/* ==========================================================================
   Simulador de Fluidos y Túnel Aerodinámico 2D - Ambystoma Technologies
   style.css - Estilos Premium Dark Theme y CFD Suite
   ========================================================================== */

:root {
  --bg-dark: #0f111a;
  --bg-panel: #171926;
  --bg-surface: #212436;
  --bg-hover: #2d3148;
  --border: #363b58;
  --border-light: rgba(255, 255, 255, 0.1);
  --accent: #00ffcc;
  --accent-hover: #33ffdf;
  --accent-dark: #00b38f;
  --accent-glow: rgba(0, 255, 204, 0.4);
  --text-main: #e6edf3;
  --text-dim: #8b949e;
  --danger: #ff5577;
  --warning: #ffb86c;
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 13px;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* App Container */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* --- HEADER NAVBAR --- */
.header-navbar {
  min-height: 58px;
  height: 60px;
  background-color: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  z-index: 100;
  flex-shrink: 0;
  gap: 1.25rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  cursor: pointer;
  flex-shrink: 0;
}

.navbar-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
  transition: transform 0.2s ease, filter 0.2s ease;
  cursor: pointer;
}

.navbar-logo-img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 12px var(--accent-glow));
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
}

.brand-text h1 span {
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
}

.brand-text p {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* --- BOTÓN GUARDAR INFORME Y BOTÓN DONAR EN EL HEADER --- */
.header-donate-zone {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 0.5rem;
  gap: 0.65rem;
}

.btn-record-header {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.85rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 9999px;
  color: #ff6b6b;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3), 0 0 10px rgba(239, 68, 68, 0.15);
}

.record-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 8px #ef4444;
  display: inline-block;
  animation: recPulseAnim 1.4s infinite ease-in-out;
}

@keyframes recPulseAnim {
  0% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 4px #ef4444; }
  50% { transform: scale(1.25); opacity: 1; box-shadow: 0 0 10px #ef4444, 0 0 18px rgba(239, 68, 68, 0.6); }
  100% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 4px #ef4444; }
}

.btn-record-header:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.85);
  color: #ffffff;
  transform: translateY(-1.5px);
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35), 0 0 16px rgba(239, 68, 68, 0.45);
}

.btn-record-header:active {
  transform: translateY(0);
  background: rgba(239, 68, 68, 0.15);
}

.btn-report-header {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.85rem;
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid rgba(0, 255, 204, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 9999px;
  color: #00ffcc;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 255, 204, 0.15);
}

.btn-report-header svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: #00ffcc;
  transition: transform 0.25s ease;
}

.btn-report-header:hover {
  background: rgba(0, 255, 204, 0.18);
  border-color: rgba(0, 255, 204, 0.7);
  color: #ffffff;
  transform: translateY(-1.5px);
  box-shadow: 0 4px 16px rgba(0, 255, 204, 0.3), 0 0 16px rgba(0, 255, 204, 0.4);
}

.btn-report-header:hover svg {
  transform: scale(1.15) translateY(-1px);
  color: #ffffff;
}

.btn-report-header:active {
  transform: translateY(0);
  background: rgba(0, 255, 204, 0.12);
}

.btn-report-header.loading {
  pointer-events: none;
  opacity: 0.75;
}

.btn-donate-header {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 9999px;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.btn-donate-header svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: #ffffff;
  fill: #ffffff;
  transition: transform 0.25s ease;
}

.btn-donate-header:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1.5px);
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.12), 0 0 12px rgba(56, 189, 248, 0.25);
  color: #ffffff;
}

.btn-donate-header:hover svg {
  transform: scale(1.18);
}

.btn-donate-header:active {
  transform: translateY(0);
  background: rgba(255, 255, 255, 0.08);
}

/* ========================================================
   MODAL DE DONACIONES (IDÉNTICO A PORTAL AMBYSTOMA)
   ======================================================== */
.donate-modal-card {
  background: #0f172a !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
  border-radius: 1.25rem !important;
  max-width: min(94vw, 860px) !important;
  width: 100% !important;
  max-height: 90vh !important;
  display: flex !important;
  flex-direction: column !important;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 35px rgba(56, 189, 248, 0.15) !important;
  position: relative !important;
  animation: scaleUpDonate 0.25s ease !important;
}

@keyframes scaleUpDonate {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.donate-modal-card .modal-header {
  padding: 1.25rem 1.5rem !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 1rem !important;
  background: rgba(15, 23, 42, 0.95) !important;
  border-top-left-radius: 1.25rem !important;
  border-top-right-radius: 1.25rem !important;
}

.donate-modal-card .modal-header-info {
  display: flex !important;
  align-items: center !important;
  gap: 1rem !important;
}

.donate-modal-card .modal-app-logo {
  width: 52px !important;
  height: 52px !important;
  border-radius: 12px !important;
  object-fit: cover !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.donate-modal-card .donate-logo-badge {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: rgba(244, 63, 94, 0.15) !important;
  border: 1px solid rgba(244, 63, 94, 0.35) !important;
  color: #f43f5e !important;
  flex-shrink: 0 !important;
}

.donate-modal-card .badge-license {
  font-size: 0.73rem !important;
  font-weight: 700 !important;
  padding: 0.26rem 0.65rem !important;
  border-radius: 9999px !important;
  white-space: nowrap !important;
  letter-spacing: 0.02em !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.3rem !important;
}

.donate-modal-card .badge-license.free-app {
  background: rgba(56, 189, 248, 0.14) !important;
  color: #38bdf8 !important;
  border: 1px solid rgba(56, 189, 248, 0.35) !important;
}

.donate-modal-card .modal-title {
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  line-height: 1.2 !important;
  margin: 0 !important;
}

.donate-modal-card .modal-subtitle {
  font-size: 0.85rem !important;
  color: #94a3b8 !important;
  margin-top: 0.15rem !important;
  margin-bottom: 0 !important;
}

.donate-modal-card .btn-close-modal {
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  font-size: 1.25rem !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  flex-shrink: 0 !important;
  padding: 0 !important;
  line-height: 1 !important;
}

.donate-modal-card .btn-close-modal:hover {
  background: rgba(239, 68, 68, 0.2) !important;
  border-color: #ef4444 !important;
  color: #ef4444 !important;
  transform: scale(1.05) !important;
}

.donate-modal-card .modal-body {
  padding: 1.5rem !important;
  overflow-y: auto !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 1.25rem !important;
  color: #cbd5e1 !important;
  font-size: 0.95rem !important;
  line-height: 1.65 !important;
  max-height: calc(90vh - 100px) !important;
}

.donate-modal-card .modal-intro-box {
  background: rgba(2, 6, 23, 0.6) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 0.85rem !important;
  padding: 1.1rem 1.25rem !important;
  color: #94a3b8 !important;
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
}

.donate-modal-card .donate-intro-box {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.8) 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-left: 3px solid #38bdf8 !important;
}

.donate-modal-card .donate-intro-box p {
  margin: 0 !important;
  color: inherit !important;
  font-size: inherit !important;
  line-height: inherit !important;
}

.donate-modal-card .donate-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 1.15rem !important;
  margin-top: 0.25rem !important;
}

.donate-modal-card .donate-card {
  background: rgba(15, 23, 42, 0.75) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 1rem !important;
  padding: 1.25rem !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.95rem !important;
  position: relative !important;
  overflow: hidden !important;
  transition: all 0.25s ease !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3) !important;
}

.donate-modal-card .donate-card:hover {
  border-color: rgba(56, 189, 248, 0.4) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45) !important;
}

.donate-modal-card .donate-card-paypal {
  border-top: 3px solid #0079C1 !important;
}

.donate-modal-card .donate-card-mp {
  border-top: 3px solid #00B1EA !important;
}

.donate-modal-card .donate-card-crypto {
  grid-column: 1 / -1 !important;
  border-top: 3px solid #f7931a !important;
  background: rgba(15, 23, 42, 0.85) !important;
}

.donate-modal-card .donate-card-header {
  display: flex !important;
  align-items: center !important;
  gap: 0.85rem !important;
}

.donate-modal-card .donate-card-crypto .donate-card-header {
  justify-content: space-between !important;
  flex-wrap: wrap !important;
  gap: 0.75rem !important;
}

.donate-modal-card .donate-card-icon {
  width: 42px !important;
  height: 42px !important;
  border-radius: 10px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.25rem !important;
  flex-shrink: 0 !important;
}

.donate-modal-card .donate-card-paypal .donate-card-icon {
  background: rgba(0, 121, 193, 0.16) !important;
  color: #38bdf8 !important;
  border: 1px solid rgba(0, 121, 193, 0.32) !important;
}

.donate-modal-card .donate-card-mp .donate-card-icon {
  background: rgba(0, 177, 234, 0.16) !important;
  color: #00B1EA !important;
  border: 1px solid rgba(0, 177, 234, 0.32) !important;
}

.donate-modal-card .donate-card-crypto .donate-card-icon {
  background: rgba(247, 147, 26, 0.16) !important;
  color: #f7931a !important;
  border: 1px solid rgba(247, 147, 26, 0.35) !important;
}

.donate-modal-card .donate-card-region {
  display: block !important;
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  color: #38bdf8 !important;
  margin-bottom: 0.15rem !important;
}

.donate-modal-card .donate-card-title {
  font-size: 1.12rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  line-height: 1.2 !important;
  margin: 0 !important;
}

.donate-modal-card .donate-info-box {
  background: rgba(2, 6, 23, 0.65) !important;
  border: 1px solid rgba(255, 255, 255, 0.07) !important;
  border-radius: 0.75rem !important;
  padding: 0.85rem 1rem !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.35rem !important;
}

.donate-modal-card .donate-info-label {
  font-size: 0.72rem !important;
  color: #94a3b8 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  font-weight: 600 !important;
}

.donate-modal-card .donate-info-val {
  font-family: monospace, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas !important;
  font-size: 0.92rem !important;
  color: #f1f5f9 !important;
  font-weight: 700 !important;
  word-break: break-all !important;
}

.donate-modal-card .donate-actions {
  display: flex !important;
  gap: 0.65rem !important;
  margin-top: auto !important;
}

.donate-modal-card .btn-donate-action {
  flex: 1 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.45rem !important;
  padding: 0.6rem 0.85rem !important;
  border-radius: 0.6rem !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  font-family: inherit !important;
  cursor: pointer !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  background: rgba(255, 255, 255, 0.06) !important;
  color: #ffffff !important;
}

.donate-modal-card .btn-donate-action:hover {
  background: rgba(255, 255, 255, 0.14) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  transform: translateY(-1px) !important;
}

.donate-modal-card .btn-donate-action.copied {
  background: rgba(34, 197, 94, 0.22) !important;
  border-color: #22c55e !important;
  color: #4ade80 !important;
}

.donate-modal-card .btn-donate-primary-link {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%) !important;
  border: 1px solid #38bdf8 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.25) !important;
}

.donate-modal-card .btn-donate-primary-link:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%) !important;
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.4) !important;
}

.donate-modal-card .donate-crypto-tabs {
  display: flex !important;
  gap: 0.4rem !important;
  background: rgba(2, 6, 23, 0.65) !important;
  padding: 0.25rem !important;
  border-radius: 0.65rem !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.donate-modal-card .donate-crypto-tab-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
  padding: 0.45rem 0.8rem !important;
  border-radius: 0.45rem !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  font-family: inherit !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  color: #94a3b8 !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.donate-modal-card .donate-crypto-tab-btn:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.06);
}

.donate-modal-card .donate-crypto-tab-btn.active[data-crypto="btc"] {
  background: rgba(247, 147, 26, 0.18) !important;
  color: #fba93b !important;
  border-color: rgba(247, 147, 26, 0.45) !important;
  box-shadow: 0 2px 8px rgba(247, 147, 26, 0.18) !important;
}

.donate-modal-card .donate-crypto-tab-btn.active[data-crypto="eth"] {
  background: rgba(98, 126, 234, 0.2) !important;
  color: #a5b4fc !important;
  border-color: rgba(98, 126, 234, 0.5) !important;
  box-shadow: 0 2px 8px rgba(98, 126, 234, 0.18) !important;
}

.donate-modal-card .donate-crypto-panel {
  display: none !important;
  flex-direction: column !important;
  gap: 0.8rem !important;
}

.donate-modal-card .donate-crypto-panel.active {
  display: flex !important;
  animation: cryptoFadeIn 0.22s ease-out !important;
}

.donate-modal-card .donate-crypto-address {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: 0.88rem !important;
  word-break: break-all !important;
  user-select: all !important;
  background: rgba(2, 6, 23, 0.7) !important;
  padding: 0.5rem 0.7rem !important;
  border-radius: 0.45rem !important;
  border: 1px dashed rgba(255, 255, 255, 0.15) !important;
  color: #f8fafc !important;
  letter-spacing: 0.02em !important;
}

.donate-modal-card .btn-donate-crypto-btc:hover {
  border-color: rgba(247, 147, 26, 0.5) !important;
  background: rgba(247, 147, 26, 0.12);
}

.donate-modal-card .btn-donate-crypto-eth:hover {
  border-color: rgba(98, 126, 234, 0.5) !important;
  background: rgba(98, 126, 234, 0.12);
}

.donate-modal-card .donate-crypto-warning {
  border: 1px solid rgba(220, 38, 38, 0.7) !important;
  background: rgba(45, 10, 10, 0.65) !important;
  color: #fb923c !important;
  padding: 0.75rem 0.95rem !important;
  border-radius: 6px !important;
  font-size: 0.81rem !important;
  line-height: 1.48 !important;
  letter-spacing: 0.01em !important;
  box-shadow: inset 0 0 14px rgba(220, 38, 38, 0.12);
}

.donate-modal-card .donate-crypto-warning strong {
  color: #f87171 !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em !important;
}

.donate-modal-card .modal-outro {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 0.75rem !important;
  padding: 0.85rem 1.15rem !important;
  color: #94a3b8 !important;
  font-size: 0.88rem !important;
  line-height: 1.5 !important;
  margin-top: 0.4rem !important;
  margin-bottom: 0 !important;
}

@media (max-width: 580px) {
  .donate-modal-card .donate-crypto-tab-btn {
    flex: 1 !important;
    justify-content: center !important;
  }
}

/* ========================================================
   MODAL DE APOYO / CAFÉ AL GENERAR INFORME TÉCNICO
   ======================================================== */
.report-download-hero {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.12) 0%, rgba(56, 189, 248, 0.08) 100%);
  border: 1px solid rgba(0, 255, 204, 0.4);
  border-radius: 14px;
  padding: 1.15rem 1.35rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), inset 0 0 20px rgba(0, 255, 204, 0.05);
  width: 100%;
  box-sizing: border-box;
}

.report-download-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
}

.report-ready-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: #00ffcc;
  letter-spacing: 0.02em;
}

.report-ready-tag .pulse-dot {
  width: 9px;
  height: 9px;
  background: #00ffcc;
  border-radius: 50%;
  box-shadow: 0 0 10px #00ffcc;
  animation: reportPulseDot 1.4s infinite alternate ease-in-out;
}

@keyframes reportPulseDot {
  0% { transform: scale(0.85); opacity: 0.6; }
  100% { transform: scale(1.25); opacity: 1; }
}

.report-download-desc {
  margin: 0;
  font-size: 0.84rem;
  color: #94a3b8;
  line-height: 1.4;
}

.report-download-btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: stretch;
  width: 100%;
  box-sizing: border-box;
}

.report-download-btn-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  width: 100%;
  box-sizing: border-box;
}

.btn-download-excel-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.22) 0%, rgba(5, 150, 105, 0.28) 100%) !important;
  color: #34d399 !important;
  border: 1.5px solid rgba(52, 211, 153, 0.6) !important;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 800;
  font-size: 0.90rem;
  padding: 0.68rem 1.25rem;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.2);
  transition: all 0.2s ease;
  white-space: nowrap;
  width: 100%;
}

.btn-download-excel-hero:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.38) 0%, rgba(5, 150, 105, 0.45) 100%) !important;
  color: #ffffff !important;
  border-color: #34d399 !important;
  box-shadow: 0 6px 22px rgba(16, 185, 129, 0.45);
}

.btn-download-excel-hero:active {
  transform: translateY(0);
}

.report-bottom-download-group .btn-download-excel-hero {
  width: auto;
  font-size: 0.82rem;
  padding: 0.45rem 0.85rem;
  border-radius: 7px;
}

.btn-download-report-now {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #00ffcc 0%, #38bdf8 100%);
  color: #04101d;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 800;
  font-size: 0.90rem;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0, 255, 204, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  min-height: 46px;
}

.btn-download-report-now:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 255, 204, 0.6);
  filter: brightness(1.08);
}

.btn-download-report-now:active {
  transform: translateY(0);
}

.btn-download-report-clean {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.22) 0%, rgba(14, 165, 233, 0.15) 100%);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.55);
  box-shadow: 0 4px 18px rgba(56, 189, 248, 0.25);
}

.btn-download-report-clean:hover {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.38) 0%, rgba(14, 165, 233, 0.28) 100%);
  color: #7dd3fc;
  border-color: #7dd3fc;
  box-shadow: 0 6px 25px rgba(56, 189, 248, 0.45);
}

.btn-download-report-clean:active {
  transform: translateY(0);
}

.btn-download-csv-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.22) 0%, rgba(0, 255, 204, 0.18) 100%);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.55);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 800;
  font-size: 0.94rem;
  padding: 0.75rem 1.35rem;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(34, 197, 94, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-download-csv-hero:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.35) 0%, rgba(0, 255, 204, 0.3) 100%);
  color: #4ade80;
  border-color: #4ade80;
  box-shadow: 0 6px 25px rgba(34, 197, 94, 0.4);
}

.btn-download-csv-hero:active {
  transform: translateY(0);
}

.report-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.report-bottom-download-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.btn-download-report-bottom {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(0, 255, 204, 0.12);
  border: 1px solid rgba(0, 255, 204, 0.45);
  color: #00ffcc;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.65rem 1.25rem;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-download-report-bottom:hover {
  background: rgba(0, 255, 204, 0.24);
  border-color: #00ffcc;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 255, 204, 0.3);
}

.btn-download-csv-bottom {
  border-color: rgba(34, 197, 94, 0.45) !important;
  color: #22c55e !important;
  background: rgba(34, 197, 94, 0.1) !important;
}

.btn-download-csv-bottom:hover {
  border-color: #22c55e !important;
  background: rgba(34, 197, 94, 0.22) !important;
  color: #4ade80 !important;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3) !important;
}

.btn-close-report-modal {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #94a3b8;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.25rem;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-close-report-modal:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

/* Botón de Barrido Alfa en Sidebar (Armonizado con paleta oficial) */
.btn-alpha-sweep {
  width: 100%;
  margin-top: 0.45rem;
  margin-bottom: 0.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--bg-surface, #1e2235) !important;
  color: var(--accent, #00ffcc) !important;
  border: 1px solid rgba(0, 255, 204, 0.4) !important;
  border-radius: 6px;
  padding: 0.5rem 0.85rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.btn-alpha-sweep:hover:not(:disabled) {
  background-color: rgba(0, 255, 204, 0.14) !important;
  border-color: #00ffcc !important;
  color: #00ffcc !important;
  box-shadow: 0 0 14px rgba(0, 255, 204, 0.35);
  transform: translateY(-1px);
}

.btn-alpha-sweep:active:not(:disabled) {
  transform: translateY(0);
}

.btn-alpha-sweep:disabled {
  opacity: 0.42;
  cursor: not-allowed !important;
  border-color: var(--border, rgba(255, 255, 255, 0.1)) !important;
  color: var(--text-dim, #64748b) !important;
  background-color: var(--bg-surface, #181c2b) !important;
  box-shadow: none;
}

/* ==========================================================================
   BARRIDO AERODINÁMICO AVANZADO α-SWEEP (Panel Desplegable & Superposición Flotante)
   ========================================================================== */

/* Estado Activo del Botón Barrer Ángulo en la Barra de Herramientas */
.btn-alpha-sweep.active {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.25) 0%, rgba(56, 189, 248, 0.2) 100%) !important;
  border-color: #00ffcc !important;
  color: #00ffcc !important;
  box-shadow: 0 0 12px rgba(0, 255, 204, 0.35) !important;
}

/* Panel Desplegable Lateral de Barrido (Directamente debajo del botón en Propiedades) */
.sweep-panel-drawer {
  background: rgba(11, 16, 29, 0.9);
  border: 1px solid rgba(0, 255, 204, 0.3);
  border-radius: 9px;
  padding: 0.65rem 0.6rem;
  margin-top: 0.45rem;
  margin-bottom: 0.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  animation: sweepDrawerExpand 0.22s ease-out;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  overflow: hidden;
}

@keyframes sweepDrawerExpand {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.sweep-drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.4rem;
}

.sweep-drawer-titles {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sweep-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(0, 255, 204, 0.12);
  color: #00ffcc;
  border: 1px solid rgba(0, 255, 204, 0.35);
}

.sweep-drawer-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: #f1f5f9;
  line-height: 1.25;
  margin: 0;
}

.sweep-drawer-subtitle {
  font-size: 0.68rem;
  color: #94a3b8;
  line-height: 1.2;
  margin: 0;
}

.sweep-drawer-close {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94a3b8;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  transition: all 0.15s ease;
  line-height: 1;
  flex-shrink: 0;
}

.sweep-drawer-close:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #ef4444;
}

.sweep-info-banner {
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid rgba(0, 255, 204, 0.25);
  border-radius: 7px;
  padding: 0.45rem 0.65rem;
  font-size: 0.72rem;
  color: #cbd5e1;
  line-height: 1.35;
  flex-shrink: 0;
}

.sweep-info-banner strong {
  color: #00ffcc;
}

.sweep-side-controls {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(54, 59, 88, 0.65);
  border-radius: 7px;
  padding: 0.5rem 0.55rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.sweep-target-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  font-size: 0.75rem;
  min-width: 0;
}

.sweep-target-label {
  font-size: 0.74rem;
  color: #94a3b8;
  flex-shrink: 0;
}

.sweep-target-name {
  font-size: 0.82rem;
  color: #00ffcc;
  font-weight: 700;
  max-width: 155px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
  min-width: 0;
}

.sweep-inputs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.sweep-grid-label {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.68rem;
  color: #cbd5e1;
  font-weight: 500;
  min-width: 0;
  overflow: hidden;
}

.sweep-grid-label span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.65rem;
}

.sweep-num-input {
  width: 100% !important;
  box-sizing: border-box;
  height: 27px;
  background-color: #0b101d !important;
  border: 1px solid rgba(0, 255, 204, 0.35) !important;
  color: #00ffcc !important;
  border-radius: 5px;
  padding: 0 0.25rem;
  font-family: monospace;
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  outline: none;
}

.sweep-num-input:focus {
  border-color: #00ffcc !important;
  box-shadow: 0 0 8px rgba(0, 255, 204, 0.4);
}

.btn-run-sweep {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, #00ffcc 0%, #38bdf8 100%) !important;
  color: #04101d !important;
  border: none !important;
  border-radius: 6px;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 800;
  font-size: 0.82rem;
  padding: 0.45rem 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-run-sweep:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 255, 204, 0.45);
  filter: brightness(1.08);
}

.btn-run-sweep.is-sweeping {
  background: linear-gradient(135deg, #fb923c 0%, #facc15 100%) !important;
  color: #04101d !important;
  animation: sweepPulse 1.2s infinite alternate ease-in-out;
}

@keyframes sweepPulse {
  0% { box-shadow: 0 0 5px rgba(251, 146, 60, 0.4); }
  100% { box-shadow: 0 0 18px rgba(251, 146, 60, 0.85); }
}

.btn-run-sweep-block {
  width: 100% !important;
  justify-content: center;
  padding: 0.45rem 0.5rem;
  margin-top: 0.15rem;
}

/* Tarjetas de Métricas Aerodinámicas (Captura 2) */
.sweep-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
  margin: 0;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}

.sweep-metric-card {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(54, 59, 88, 0.6);
  border-radius: 6px;
  padding: 0.4rem 0.45rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.2rem;
  min-width: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  overflow: hidden;
}

.sweep-metric-title {
  font-size: 0.64rem;
  color: #94a3b8;
  font-weight: 600;
  line-height: 1.25;
  white-space: normal;
  word-break: normal;
  overflow-wrap: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.5em; /* Alturas uniformes idénticas en todas las tarjetas */
}

.sweep-metric-val {
  font-size: 0.80rem;
  font-weight: 800;
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0 !important;
  line-height: 1.2;
}

@media (max-width: 275px) {
  .sweep-metrics-grid {
    grid-template-columns: 1fr;
  }
}

.btn-download-sweep-csv {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(34, 197, 94, 0.15) !important;
  border: 1px solid rgba(34, 197, 94, 0.55) !important;
  color: #22c55e !important;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.4rem 0.85rem;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-download-sweep-csv:hover {
  background: rgba(34, 197, 94, 0.28) !important;
  border-color: #4ade80 !important;
  color: #4ade80 !important;
  transform: translateY(-1px);
}

.btn-download-sweep-block {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  justify-content: center;
  padding: 0.4rem 0.5rem;
}

.pulse-highlight {
  animation: sweepBtnPulse 0.5s ease-in-out 3 !important;
  box-shadow: 0 0 20px rgba(251, 146, 60, 0.85), 0 0 35px rgba(0, 255, 204, 0.6) !important;
  border-color: #fb923c !important;
}

@keyframes sweepBtnPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   SUPERPOSICIÓN FLOTANTE DE GRÁFICAS (Esquina Inferior Izquierda de la Simulación)
   ========================================================================== */
.sweep-chart-floating-overlay {
  position: absolute;
  left: 12px !important;
  right: auto !important;
  bottom: 12px !important;
  z-index: 120;
  width: min(528px, calc(100% - 24px)); /* 20% más compacta */
  background: rgba(9, 14, 26, 0.72) !important;
  border: 1px solid rgba(0, 255, 204, 0.30) !important;
  border-radius: 12px !important;
  padding: 0.5rem 0.65rem 0.55rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.65), 0 0 20px rgba(0, 255, 204, 0.12);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  animation: sweepFadeInUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}

/* Estado Plegado a la Izquierda */
.sweep-chart-floating-overlay.is-folded {
  transform: translateX(calc(-100% - 12px + 38px)) !important;
  opacity: 0.92;
  cursor: pointer;
}

.sweep-chart-floating-overlay.is-folded:hover {
  opacity: 1;
}

.sweep-overlay-fold-handle {
  display: none;
  position: absolute;
  right: 0;
  left: auto;
  top: 0;
  bottom: 0;
  width: 38px;
  background: rgba(8, 12, 22, 0.95);
  border-left: 1px solid rgba(0, 255, 204, 0.45);
  border-right: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: #00ffcc;
  font-family: var(--font-main, 'Inter', sans-serif);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  user-select: none;
  z-index: 10;
  border-radius: 0 12px 12px 0;
  box-shadow: 2px 0 12px rgba(0, 255, 204, 0.25);
  transition: all 0.2s ease;
}

.sweep-chart-floating-overlay.is-folded .sweep-overlay-fold-handle {
  display: flex;
}

.sweep-overlay-fold-handle:hover {
  background: rgba(0, 255, 204, 0.18);
  color: #ffffff;
  box-shadow: 0 0 16px rgba(0, 255, 204, 0.5);
}

@keyframes sweepFadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.sweep-overlay-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  box-sizing: border-box;
}

.sweep-overlay-topbar .sweep-tabs-bar {
  display: flex;
  align-items: center;
  gap: 0.32rem;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1 1 auto;
  min-width: 0;
}

.sweep-overlay-topbar .sweep-tabs-bar::-webkit-scrollbar {
  display: none;
}

.sweep-tab-btn {
  background-color: rgba(18, 24, 38, 0.70) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  color: #94a3b8 !important;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.32rem 0.75rem;
  border-radius: 9999px !important;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.18s ease;
}

.sweep-tab-btn:hover {
  background-color: rgba(30, 41, 59, 0.85) !important;
  color: #ffffff !important;
  border-color: rgba(0, 255, 204, 0.4) !important;
}

.sweep-tab-btn.active {
  background-color: rgba(0, 255, 204, 0.12) !important;
  border: 1.5px solid #00ffcc !important;
  color: #00ffcc !important;
  font-weight: 700;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.25) !important;
}

.sweep-overlay-ctl-buttons {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
  margin-left: auto;
  z-index: 5;
}

.sweep-overlay-realtime-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(18, 24, 38, 0.70) !important;
  border: 1px solid rgba(255, 255, 255, 0.14) !important;
  color: #94a3b8 !important;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.72rem;
  border-radius: 9999px !important;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.18s ease;
  line-height: 1;
}

.sweep-overlay-realtime-btn .realtime-dot {
  font-size: 0.65rem;
  color: #64748b;
  transition: all 0.18s ease;
}

.sweep-overlay-realtime-btn:hover {
  background: rgba(30, 41, 59, 0.85) !important;
  color: #ffffff !important;
  border-color: rgba(0, 255, 204, 0.4) !important;
}

.sweep-overlay-realtime-btn.active {
  background: rgba(0, 255, 204, 0.14) !important;
  border: 1.5px solid #00ffcc !important;
  color: #00ffcc !important;
  font-weight: 700;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.25);
}

.sweep-overlay-realtime-btn.active .realtime-dot {
  color: #00ffcc;
  text-shadow: 0 0 6px #00ffcc;
  animation: realtimePulse 2s infinite ease-in-out;
}

@keyframes realtimePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.sweep-overlay-fold-btn {
  background: rgba(18, 24, 38, 0.70);
  border: 1px solid rgba(0, 255, 204, 0.35);
  color: #00ffcc;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.28rem 0.55rem;
  border-radius: 8px;
  transition: all 0.18s ease;
  line-height: 1;
  flex-shrink: 0;
}

.sweep-overlay-fold-btn:hover {
  background: rgba(0, 255, 204, 0.22);
  border-color: #00ffcc;
  box-shadow: 0 0 8px rgba(0, 255, 204, 0.4);
}

.sweep-overlay-close-btn {
  background: rgba(18, 24, 38, 0.70);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #94a3b8;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.28rem 0.55rem;
  border-radius: 8px;
  transition: all 0.18s ease;
  line-height: 1;
  flex-shrink: 0;
}

.sweep-overlay-close-btn:hover {
  background: rgba(239, 68, 68, 0.22);
  border-color: rgba(239, 68, 68, 0.5);
  color: #f87171;
}

.sweep-chart-container {
  width: 100%;
  height: 184px; /* 20% más pequeña (de 230px a 184px) */
  max-height: 184px;
  background: rgba(7, 12, 22, 0.35) !important;
  border: 1px solid rgba(56, 189, 248, 0.16);
  border-radius: 8px;
  overflow: hidden !important;
  position: relative;
  flex-shrink: 0;
}

.sweep-chart-container canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* Botón Destacado de Descarga Polar CSV en el Modal de Informe */
.btn-download-polar-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(0, 255, 204, 0.15) !important;
  border: 1px solid rgba(0, 255, 204, 0.5) !important;
  color: #00ffcc !important;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.45rem 0.85rem;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.report-download-btn-group .btn-download-polar-hero {
  padding: 0.72rem 1rem;
  font-size: 0.90rem;
  border-radius: 10px;
  border: 1.5px solid rgba(0, 255, 204, 0.6) !important;
  background: rgba(0, 255, 204, 0.12) !important;
  box-shadow: 0 4px 14px rgba(0, 255, 204, 0.15);
  width: 100%;
  box-sizing: border-box;
  justify-content: center;
  text-align: center;
  min-height: 46px;
}

.btn-download-polar-hero:hover {
  background: rgba(0, 255, 204, 0.28) !important;
  border-color: #00ffcc !important;
  box-shadow: 0 0 12px rgba(0, 255, 204, 0.35);
  transform: translateY(-1px);
}

.report-download-btn-group .btn-download-polar-hero:hover {
  background: rgba(0, 255, 204, 0.24) !important;
  border-color: #00ffcc !important;
  box-shadow: 0 6px 20px rgba(0, 255, 204, 0.35);
  transform: translateY(-2px);
}

/* Botones de Descarga Polar CSV y Excel en Modal de Informe cuando el Barrido NO ha sido ejecutado */
.has-sweep-disabled-tooltip {
  position: relative !important;
  opacity: 0.50 !important;
  filter: grayscale(0.70) !important;
  cursor: not-allowed !important;
  pointer-events: auto !important;
  box-shadow: none !important;
}

.report-download-btn-group .btn-download-polar-hero.has-sweep-disabled-tooltip:hover,
.report-download-btn-group .btn-download-polar-hero.has-sweep-disabled-tooltip:active,
.btn-download-excel-hero.has-sweep-disabled-tooltip:hover,
.btn-download-excel-hero.has-sweep-disabled-tooltip:active {
  transform: none !important;
  box-shadow: none !important;
  background: rgba(40, 50, 70, 0.35) !important;
  border-color: rgba(148, 163, 184, 0.4) !important;
  color: #94a3b8 !important;
}

/* Tooltip flotante suave para botones deshabilitados sin barrido */
.has-sweep-disabled-tooltip::after {
  content: attr(data-sweep-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #ffdd57;
  border: 1px solid rgba(251, 191, 36, 0.7);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.75), 0 0 16px rgba(245, 158, 11, 0.25);
  padding: 0.48rem 0.85rem;
  border-radius: 8px;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.015em;
  white-space: normal;
  width: max-content;
  max-width: min(320px, calc(100vw - 50px));
  text-align: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100010;
}

.has-sweep-disabled-tooltip::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  border-width: 6px;
  border-style: solid;
  border-color: rgba(251, 191, 36, 0.7) transparent transparent transparent;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100010;
}

.has-sweep-disabled-tooltip:hover::after,
.has-sweep-disabled-tooltip:hover::before,
.has-sweep-disabled-tooltip.tooltip-flash::after,
.has-sweep-disabled-tooltip.tooltip-flash::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 640px) {
  .report-download-hero {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 0.9rem;
  }
  .report-download-info {
    align-items: center;
  }
  .report-download-btn-group {
    flex-direction: column;
    width: 100%;
  }
  .btn-download-report-now, .btn-download-polar-hero, .btn-download-csv-hero, .btn-download-excel-hero {
    width: 100%;
    justify-content: center;
  }
  .report-bottom-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .report-bottom-download-group {
    flex-direction: column;
    width: 100%;
  }
  .btn-download-report-bottom, .btn-close-report-modal {
    width: 100%;
    justify-content: center;
  }
  .sweep-chart-floating-overlay {
    left: 8px !important;
    right: auto !important;
    bottom: 8px !important;
    width: calc(100% - 16px);
    padding: 0.45rem 0.55rem;
  }
  .sweep-chart-container {
    height: 150px;
    max-height: 150px;
  }
  .sweep-tab-btn {
    font-size: 0.7rem;
    padding: 0.25rem 0.45rem;
  }
}



.nav-right-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

/* Selector de Idiomas (ENG / SPA) - Idéntico a Portal Ambystoma */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 3px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  gap: 3px;
  user-select: none;
}

.lang-btn {
  min-width: 40px;
  height: 26px;
  padding: 0 8px;
  border-radius: 9999px;
  border: 1px solid transparent;
  background: transparent;
  color: #94a3b8;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  opacity: 0.75;
  user-select: none;
}

.lang-btn:hover {
  opacity: 1;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.lang-btn.active {
  opacity: 1;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.28) 0%, rgba(37, 99, 235, 0.28) 100%);
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
  font-weight: 800;
  transform: none;
}

.btn-nav-about {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
  border-radius: 9999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-nav-about:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.badge-security {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(0, 255, 204, 0.1);
  border: 1px solid rgba(0, 255, 204, 0.3);
  color: var(--accent);
  border-radius: 9999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
}

/* --- TOOLBAR DE HERRAMIENTAS (Debajo del espacio de trabajo) --- */
.toolbar-bottom {
  background-color: var(--bg-panel);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  flex-wrap: nowrap !important;
  overflow-x: auto;
  overflow-y: hidden;
  gap: 0.4rem;
  padding: 0 0.75rem;
  z-index: 100;
  flex-shrink: 0;
  height: 48px;
  min-height: 48px;
  max-height: 48px;
  box-sizing: border-box;
}

.toolbar-top {
  background-color: var(--bg-panel);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.45rem 1rem;
  z-index: 90;
  flex-shrink: 0;
  min-height: 44px;
}

/* Información de Estado y Coordenadas Integradas a la Derecha de Limpiar Escena */
.toolbar-status-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  margin-left: 0.5rem;
  padding-left: 0.75rem;
  border-left: 1px solid var(--border);
  gap: 0.75rem;
  min-width: 200px;
}

.status-msg-inline {
  color: var(--text-dim);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-coords-inline {
  color: var(--accent);
  font-family: monospace;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  background: rgba(0, 255, 204, 0.08);
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid rgba(0, 255, 204, 0.2);
  margin-left: auto;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-tool {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.btn-tool:hover {
  background-color: var(--bg-hover);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-tool.active {
  background-color: var(--accent-dark);
  color: #0f111a;
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  font-weight: 700;
}

/* Botón Finalizar dibujo de polígono */
.btn-finish-draw {
  background-color: var(--accent);
  color: #0f111a;
  border: 1px solid var(--accent);
  font-weight: 700;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-finish-draw:not(:disabled) {
  background: linear-gradient(135deg, #00ffcc 0%, #00cc99 100%);
  color: #0b0e14;
  box-shadow: 0 0 12px rgba(0, 255, 204, 0.5);
  animation: pulse-finish-draw 2s infinite ease-in-out;
  cursor: pointer;
}

.btn-finish-draw:not(:disabled):hover {
  background: #00ffcc;
  box-shadow: 0 0 18px var(--accent-glow);
  color: #0b0e14;
  transform: translateY(-1px) scale(1.02);
}

.btn-finish-draw:disabled {
  background-color: rgba(255, 255, 255, 0.04) !important;
  color: #64748b !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: none !important;
  cursor: not-allowed !important;
  opacity: 0.4 !important;
  transform: none !important;
  animation: none !important;
  pointer-events: none;
}

@keyframes pulse-finish-draw {
  0% { box-shadow: 0 0 8px rgba(0, 255, 204, 0.35); }
  50% { box-shadow: 0 0 18px rgba(0, 255, 204, 0.85); }
  100% { box-shadow: 0 0 8px rgba(0, 255, 204, 0.35); }
}

/* Botón DEDICADO: Agregar Perfil Alar NACA */
.btn-add-airfoil-special {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.22) 0%, rgba(33, 36, 54, 0.95) 100%);
  border: 1px solid var(--accent);
  color: #ffffff;
  font-weight: 700;
  padding: 0.45rem 0.95rem;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.25);
}

.btn-add-airfoil-special:hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #0f111a;
  box-shadow: 0 0 16px var(--accent-glow);
  transform: translateY(-1px);
}

/* Desplegables Select */
.select-cfd {
  background-color: #0b1120 !important;
  color: #f8fafc !important;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
  font-family: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.select-cfd:focus, .select-cfd:hover {
  border-color: var(--accent);
}

.select-cfd option {
  background-color: #0b1120 !important;
  color: #f8fafc !important;
  padding: 0.55rem 0.75rem;
  font-size: 0.84rem;
}

.select-cfd option:hover,
.select-cfd option:focus,
.select-cfd option:checked {
  background-color: #1e293b !important;
  color: #00ffcc !important;
}

/* Selector destacado de modo visual en la barra inferior */
.select-vis-mode-highlight {
  border: 1px solid rgba(0, 255, 204, 0.5) !important;
  background-color: #071524 !important;
  color: #00ffcc !important;
  font-weight: 700 !important;
}

.select-vis-mode-highlight option {
  background-color: #071524 !important;
  color: #f1f5f9 !important;
  font-weight: 500;
}

.toolbar-separator {
  width: 1px;
  height: 24px;
  background-color: var(--border);
  margin: 0 0.35rem;
}

.btn-clear-scene {
  background-color: rgba(255, 85, 119, 0.12);
  border-color: rgba(255, 85, 119, 0.35);
  color: #ff859d;
}

.btn-clear-scene:hover {
  background-color: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
  box-shadow: 0 0 12px rgba(255, 85, 119, 0.5);
}

/* --- BANNER DE PUBLICIDAD SUPERIOR --- */
.ad-banner-top {
  background-color: #090b12;
  border-bottom: 1px solid var(--border);
  padding: 0.25rem 1rem;
  text-align: center;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.ad-tag {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-slot-box {
  min-height: 20px;
  width: 100%;
  max-width: 728px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- MAIN WORKSPACE LAYOUT (3 Columnas) --- */
.workspace-layout {
  display: flex;
  flex: 1 1 auto;
  height: calc(100vh - 60px);
  max-height: calc(100vh - 60px);
  min-height: 0;
  overflow: hidden;
  position: relative;
}

/* Panel Izquierdo: Lista de Obstáculos & Telemetría / Herramientas / Ajustes */
.panel-left {
  width: 320px;
  min-width: 280px;
  max-width: 360px;
  background-color: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-x: hidden;
  overflow-y: hidden;
  min-height: 0;
  max-height: 100%;
  height: 100%;
  box-sizing: border-box;
}

/* Barra de Pestañas del Panel Izquierdo */
.panel-left-tab-bar {
  display: flex;
  background: rgba(15, 17, 26, 0.85);
  padding: 0.45rem 0.55rem;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.panel-tab-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.5rem 0.4rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.panel-tab-btn:hover {
  color: var(--text-main);
  border-color: rgba(0, 255, 204, 0.4);
  background: var(--bg-hover);
}

.panel-tab-btn.active {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.16) 0%, rgba(33, 36, 54, 0.95) 100%);
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(0, 255, 204, 0.25);
}

/* Paneles de Contenido de Pestaña */
.panel-tab-pane {
  display: flex;
  flex-direction: column;
  flex: 1 1 0%;
  min-height: 0;
  max-height: 100%;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  box-sizing: border-box;
  padding-bottom: 2.5rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 255, 204, 0.55) rgba(11, 14, 22, 0.9);
}

.panel-tab-pane[style*="display: none"] {
  display: none !important;
}

/* ========================================================
   BARRAS DE DESPLAZAMIENTO (SCROLLBARS) VISIBLES Y ESTILIZADAS
   ======================================================== */
.panel-tab-pane,
.panel-left,
.panel-right,
.scene-list {
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 255, 204, 0.5) rgba(11, 14, 22, 0.85);
}

.panel-tab-pane::-webkit-scrollbar,
.panel-left::-webkit-scrollbar,
.panel-right::-webkit-scrollbar,
.scene-list::-webkit-scrollbar {
  width: 9px;
  height: 9px;
  display: block !important;
}

.panel-tab-pane::-webkit-scrollbar-track,
.panel-left::-webkit-scrollbar-track,
.panel-right::-webkit-scrollbar-track,
.scene-list::-webkit-scrollbar-track {
  background: rgba(11, 14, 22, 0.9);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.panel-tab-pane::-webkit-scrollbar-thumb,
.panel-left::-webkit-scrollbar-thumb,
.panel-right::-webkit-scrollbar-thumb,
.scene-list::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(0, 255, 204, 0.5) 0%, rgba(56, 189, 248, 0.5) 100%);
  border-radius: 6px;
  border: 2px solid rgba(15, 17, 26, 0.85);
  min-height: 36px;
}

.panel-tab-pane::-webkit-scrollbar-thumb:hover,
.panel-left::-webkit-scrollbar-thumb:hover,
.panel-right::-webkit-scrollbar-thumb:hover,
.scene-list::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(0, 255, 204, 0.8) 0%, rgba(56, 189, 248, 0.8) 100%);
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
}

.panel-tab-pane::-webkit-scrollbar-thumb:active,
.panel-left::-webkit-scrollbar-thumb:active,
.panel-right::-webkit-scrollbar-thumb:active,
.scene-list::-webkit-scrollbar-thumb:active {
  background: #00ffcc;
  box-shadow: 0 0 14px rgba(0, 255, 204, 0.8);
}

/* Grupos de Herramientas dentro de la Pestaña */
.tools-group {
  background: rgba(33, 36, 54, 0.55);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.65rem;
  margin: 0.4rem 0.55rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex-shrink: 0;
  box-sizing: border-box;
  overflow: visible;
}

.tools-group .btn-tool {
  box-sizing: border-box;
  min-width: 0 !important;
  white-space: normal !important;
}

.tools-group-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
  border-bottom: 1px solid rgba(0, 255, 204, 0.15);
  padding-bottom: 0.25rem;
}

.tools-sim-row {
  display: grid;
  grid-template-columns: 1.15fr 1.15fr 0.8fr;
  gap: 0.35rem;
  width: 100%;
  box-sizing: border-box;
}

.tools-sim-row .btn-tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.2rem;
  font-size: 0.74rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  gap: 0.2rem;
  min-width: 0 !important;
  width: 100%;
  box-sizing: border-box;
}

.tools-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  width: 100%;
  box-sizing: border-box;
}

.tools-grid-2col .btn-tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.25rem;
  min-height: 52px;
  font-size: 0.77rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.25;
  gap: 0.25rem;
  min-width: 0 !important;
  width: 100%;
  box-sizing: border-box;
  white-space: normal !important;
}

.tools-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  width: 100%;
  box-sizing: border-box;
}

.tools-grid-3col .btn-tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.2rem;
  min-height: 52px;
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  gap: 0.25rem;
  min-width: 0 !important;
  width: 100%;
  box-sizing: border-box;
  white-space: normal !important;
}

/* Fila compacta de Sensor / Sonda Pitot junto con Deshacer y Rehacer */
.probe-undo-row {
  display: flex;
  gap: 0.35rem;
  margin-top: 0.35rem;
  align-items: stretch;
}

.btn-tool-icon-only {
  width: 38px;
  min-width: 38px;
  max-width: 38px;
  padding: 0;
  font-size: 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Herramienta Escoba / Limpieza y Cartel Suave Flotante (Pseudo-elementos seguros sin alterar el botón) */
.has-clean-tooltip {
  position: relative !important;
}

.has-clean-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 9px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(13, 17, 28, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #00ffcc;
  border: 1px solid rgba(0, 255, 204, 0.45);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.65), 0 0 10px rgba(0, 255, 204, 0.22);
  padding: 0.26rem 0.65rem;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 99999;
}

.has-clean-tooltip::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  border-width: 5px;
  border-style: solid;
  border-color: rgba(0, 255, 204, 0.45) transparent transparent transparent;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 99999;
}

.has-clean-tooltip:hover::after,
.has-clean-tooltip:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Sección Plegable de Figuras (Agregar Figuras) */
.tools-shapes-collapsible-group {
  overflow: visible;
  transition: all 0.25s ease;
}

.shapes-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  padding: 0.1rem 0.15rem 0.25rem 0.15rem;
}

.btn-toggle-shapes {
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid rgba(0, 255, 204, 0.3);
  color: var(--accent);
  border-radius: 6px;
  padding: 0.22rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: inherit;
}

.btn-toggle-shapes:hover {
  background: rgba(0, 255, 204, 0.2);
  border-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
}

.btn-toggle-shapes.active {
  background: rgba(0, 255, 204, 0.22);
  border-color: var(--accent);
  color: #ffffff;
}

.shapes-collapsible-drawer {
  animation: fadeInDrawer 0.22s ease-out;
}

@keyframes fadeInDrawer {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cuadrícula de Figuras Directas (2 por fila) */
.shapes-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
  width: 100%;
  box-sizing: border-box;
}

.btn-shape-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.5rem 0.35rem 0.45rem 0.35rem;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
  text-align: center;
  user-select: none;
  min-height: 62px;
  width: 100%;
  outline: none;
}

.btn-shape-card:hover {
  background: rgba(0, 255, 204, 0.1);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 255, 204, 0.22);
}

.btn-shape-card:hover .shape-svg path,
.btn-shape-card:hover .shape-svg circle,
.btn-shape-card:hover .shape-svg polygon,
.btn-shape-card:hover .shape-svg rect,
.btn-shape-card:hover .shape-svg line {
  stroke: #ffffff;
  filter: drop-shadow(0 0 6px var(--accent-glow));
}

.btn-shape-card:active {
  transform: translateY(0);
  background: rgba(0, 255, 204, 0.18);
  border-color: #00ffcc;
}

.shape-card-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 28px;
  overflow: hidden;
}

.shape-svg {
  width: 52px;
  height: 26px;
  display: block;
}

.shape-card-name {
  font-size: 0.73rem;
  font-weight: 700;
  color: #e2e8f0;
  line-height: 1.15;
  white-space: normal;
  word-break: break-word;
}

.btn-shape-card:hover .shape-card-name {
  color: #ffffff;
}

/* Selector de dirección de giro autónomo */
.btn-rotate-dir {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 0.2rem 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.btn-rotate-dir:hover:not(:disabled) {
  background: rgba(0, 212, 255, 0.15);
  color: #fff;
  border-color: rgba(0, 212, 255, 0.4);
}

.btn-rotate-dir.active {
  background: var(--accent);
  color: #0b1120;
  border-color: var(--accent);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.35);
  font-weight: 700;
}

.btn-rotate-dir:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

/* Estado inhabilitado para el panel de propiedades del objeto */
.is-disabled-panel {
  opacity: 0.42;
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.is-disabled-panel input,
.is-disabled-panel button:not(.btn-item-toggle):not(.btn-alpha-sweep) {
  cursor: not-allowed !important;
}

.is-disabled-panel .btn-alpha-sweep {
  cursor: pointer !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

.tools-status-card {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 0.55rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.panel-left .select-cfd {
  max-width: 100% !important;
  width: 100% !important;
}

/* Filas de selectores desplegables con flechas Arriba / Abajo */
.select-nav-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 0.35rem !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.select-nav-row .select-cfd {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  margin: 0 !important;
}

.nav-arrows-group {
  display: flex !important;
  flex-direction: row !important;
  gap: 3px !important;
  flex-shrink: 0 !important;
}

.btn-nav-arrow {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 5px;
  width: 28px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.btn-nav-arrow:hover {
  background-color: var(--bg-hover);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 8px rgba(0, 255, 204, 0.25);
}

.btn-nav-arrow:active {
  background-color: var(--accent-dark);
  color: #0f111a;
  transform: scale(0.94);
}

/* Encabezado con nombre del objeto seleccionado */
.selected-obj-header {
  margin-bottom: 0.65rem;
  padding: 0.45rem 0.65rem;
  background: rgba(0, 255, 204, 0.06);
  border: 1px solid rgba(0, 255, 204, 0.22);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}


.canvas-area {
  flex: 1 1 0%;
  min-width: 0;
  min-height: 0;
  position: relative;
  background-color: var(--bg-dark);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 100%;
}

#fluid-canvas {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  min-width: 0;
  display: block;
  cursor: crosshair;
  touch-action: none;
}

/* Barra de Guardar / Abrir Escena */
.scene-io-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  padding: 0.65rem 0.75rem 0.25rem 0.75rem;
}

.scene-import-bar {
  padding: 0.2rem 0.75rem 0.65rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-scene-io {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.45rem 0.5rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.btn-import-image {
  width: 100%;
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.16) 0%, rgba(30, 41, 59, 0.85) 100%);
  border: 1px solid rgba(244, 114, 182, 0.45);
  color: #f472b6;
}

.btn-import-image:hover {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.35) 0%, rgba(219, 39, 119, 0.85) 100%);
  color: #ffffff;
  box-shadow: 0 0 12px rgba(236, 72, 153, 0.45);
  transform: translateY(-1px);
}

.btn-save-scene {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.15) 0%, rgba(33, 36, 54, 0.9) 100%);
  border: 1px solid rgba(0, 255, 204, 0.4);
  color: #00ffcc;
}

.btn-save-scene:hover {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.35) 0%, rgba(0, 180, 140, 0.8) 100%);
  color: #0f111a;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.4);
  transform: translateY(-1px);
}

.btn-open-scene {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.18) 0%, rgba(33, 36, 54, 0.9) 100%);
  border: 1px solid rgba(129, 140, 248, 0.4);
  color: #a5b4fc;
}

.btn-open-scene:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.4) 0%, rgba(79, 70, 229, 0.8) 100%);
  color: #ffffff;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
  transform: translateY(-1px);
}

.btn-scene-io:active {
  transform: translateY(1px);
}

/* Controles Flotantes de Zoom sobre el Canvas */
.canvas-view-controls {
  position: absolute;
  top: 14px;
  right: 14px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background: rgba(23, 25, 38, 0.85);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
  backdrop-filter: blur(8px);
  z-index: 10;
}

.btn-view-ctl {
  width: 30px;
  height: 30px;
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.btn-view-ctl:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-hover);
}

/* --- COMPONENTES DE PANELES (GroupBoxes & Cards) --- */
.group-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.group-title {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(0, 255, 204, 0.2);
  padding-bottom: 0.35rem;
}

/* Lista de Elementos (Panel Izquierdo) */
.scene-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.5rem;
  max-height: 180px;
  overflow-y: auto;
  flex-shrink: 0;
}

.scene-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.scene-item:hover {
  background-color: var(--bg-hover);
  border-color: var(--accent);
}

.scene-item.selected {
  border-color: var(--accent);
  background-color: rgba(0, 255, 204, 0.12);
  border-left: 4px solid var(--accent);
}

.scene-item-icon {
  font-size: 1rem;
}

.scene-item-name {
  flex: 1;
  font-size: 0.82rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scene-item-toggle {
  cursor: pointer;
  accent-color: var(--accent);
}

.scene-list-empty {
  color: var(--text-dim);
  text-align: center;
  padding: 1.5rem 0.5rem;
  font-style: italic;
}

.scene-item-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-item-toggle,
.btn-item-delete {
  background: none;
  border: none;
  padding: 3px 5px;
  border-radius: 4px;
  cursor: pointer;
  line-height: 1;
  font-size: 1rem;
  transition: all 0.18s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-item-toggle {
  opacity: 0.85;
}

.btn-item-toggle:hover {
  opacity: 1;
  transform: scale(1.22);
  filter: drop-shadow(0 0 6px rgba(0, 255, 204, 0.9));
}

.btn-item-delete {
  opacity: 0.75;
}

.btn-item-delete:hover {
  opacity: 1;
  transform: scale(1.22);
  filter: drop-shadow(0 0 7px rgba(239, 68, 68, 0.95));
}

/* HUD Telemetría Aerodinámica Fijo */
.telemetry-box {
  margin: 0.5rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  color: #f1f5f9;
  height: 196px;
  min-height: 196px;
  max-height: 196px;
  box-sizing: border-box;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.telemetry-header {
  font-weight: 700;
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.3rem;
  flex-shrink: 0;
}

.hud-live-badge {
  font-size: 0.65rem;
  color: #10b981;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hud-elem-title {
  font-weight: 700;
  color: #00ffcc;
  font-size: 0.82rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0.25rem 0 0.35rem 0;
  flex-shrink: 0;
}

.hud-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  row-gap: 4px;
  column-gap: 8px;
  font-size: 0.74rem;
  flex: 1;
}

.hud-cell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 18px;
  white-space: nowrap;
  overflow: hidden;
}

.hud-label {
  color: #94a3b8;
  font-size: 0.72rem;
}

.hud-val {
  font-family: monospace;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 0.76rem;
  text-align: right;
}

.hud-val-drag {
  color: #ef4444;
}

.hud-val-lift {
  color: #10b981;
}

.hud-val-eff {
  color: #facc15;
}

.hud-val-angle {
  color: #ffffff;
}

.hud-regime-badge {
  font-size: 0.68rem;
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 700;
  max-width: 82px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
  text-align: center;
}

.regime-laminar {
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.regime-stall {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.regime-vortex {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.hud-pressure-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #94a3b8;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.3rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.hud-sep {
  color: rgba(255, 255, 255, 0.2);
}

/* Controles Deslizantes (Sliders & Inputs) */
.ctrl-row {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.ctrl-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.ctrl-value {
  color: var(--accent);
  font-weight: 700;
}

.slider-custom {
  width: 100%;
  height: 6px;
  background: var(--bg-hover);
  border-radius: 3px;
  outline: none;
  accent-color: var(--accent);
  cursor: pointer;
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.slider-custom:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(1);
  accent-color: #64748b;
}

.input-num {
  background-color: var(--bg-dark);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.35rem 0.5rem;
  font-family: inherit;
  font-size: 0.85rem;
  width: 100%;
}

.input-num:focus {
  border-color: var(--accent);
  outline: none;
}

/* Selector de Régimen de Flujo (Laminar vs Turbulento) */
.regime-toggle-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  margin-top: 0.25rem;
  margin-bottom: 0.2rem;
}

.btn-regime-toggle {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  padding: 0.42rem 0.5rem;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-family: inherit;
}

.btn-regime-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border-color: var(--accent);
}

.btn-regime-toggle.active {
  background: rgba(0, 255, 204, 0.18) !important;
  border-color: var(--accent) !important;
  color: #00ffcc !important;
  font-weight: 700 !important;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.25) !important;
}

.btn-regime-toggle#btn-regime-turbulent.active {
  background: rgba(245, 158, 11, 0.2) !important;
  border-color: #f59e0b !important;
  color: #fbbf24 !important;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3) !important;
}

/* Preajustes de Materiales */
.preset-buttons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.35rem;
  margin-top: 0.25rem;
}

.btn-mat-preset {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-main);
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.btn-mat-preset:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 255, 204, 0.08);
}

.btn-mat-preset.active {
  background: rgba(0, 255, 204, 0.18) !important;
  border-color: var(--accent) !important;
  color: #00ffcc !important;
  font-weight: 700 !important;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.25) !important;
}

/* Checkboxes estilizados */
.chk-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
}

.chk-row input[type="checkbox"] {
  accent-color: var(--accent);
  cursor: pointer;
}

/* Vista previa de Color por Longitud de Onda */
.wl-preview-bar {
  height: 8px;
  border-radius: 4px;
  margin-top: 0.25rem;
  background: rgb(0, 255, 0);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: background-color 0.1s linear;
}

/* Publicidad en Sidebar */
.ad-sidebar-card {
  background-color: #0b0d14;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  text-align: center;
  margin-top: auto;
}



/* --- MODAL ABOUT --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-card {
  background: var(--bg-panel);
  border: 1px solid var(--accent);
  border-radius: 1rem;
  max-width: 680px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 30px var(--accent-glow);
  display: flex;
  flex-direction: column;
  animation: scaleIn 0.2s ease;
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.2rem;
  color: #ffffff;
}

.btn-close-modal {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0 0.5rem;
  line-height: 1;
}

.btn-close-modal:hover {
  color: var(--danger);
}

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.88rem;
  line-height: 1.6;
}

.modal-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  text-align: right;
}

.btn-primary {
  background-color: var(--accent);
  color: #0f111a;
  border: none;
  font-weight: 700;
  padding: 0.55rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 0 14px var(--accent-glow);
}

/* --- TOASTS (Silenciados permanentemente por solicitud del usuario) --- */
.toast-container {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
  opacity: 0 !important;
}

.toast {
  background: rgba(23, 25, 38, 0.95);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 1rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  pointer-events: auto;
  font-size: 0.84rem;
}

.toast-success {
  border-color: var(--accent);
}

.toast-warning {
  border-color: var(--warning);
}

.toast-badge {
  font-weight: bold;
}

/* ==========================================================================
   ESTILOS PARA DISPOSITIVOS MÓVILES (TELÉFONOS CELULARES Y TABLETS)
   ========================================================================== */

/* Botones de alternancia de paneles en el Header */
.btn-nav-mobile-toggle {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
  border-radius: 9999px;
  padding: 0.35rem 0.65rem;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  align-items: center;
  gap: 0.25rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-nav-mobile-toggle:hover,
.btn-nav-mobile-toggle.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 255, 204, 0.12);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Botones Desplegables de Paneles en Móviles sobre el Canvas */
.side-tab-toggle {
  display: none;
  position: absolute;
  top: 10px !important;
  transform: none !important;
  background: rgba(23, 25, 38, 0.92);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6), 0 0 12px rgba(0, 255, 204, 0.3);
  z-index: 170;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  user-select: none;
  touch-action: manipulation;
  transition: left 0.25s cubic-bezier(0.16, 1, 0.3, 1), right 0.25s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s, color 0.2s;
}

.side-tab-toggle:hover,
.side-tab-toggle:active {
  background: var(--accent);
  color: #0f111a;
  box-shadow: 0 0 18px var(--accent-glow);
}

.side-tab-left {
  left: 10px !important;
}

.side-tab-left.is-open {
  left: 246px !important;
  background: rgba(0, 255, 204, 0.22);
}

.side-tab-right {
  right: 10px !important; /* Ocupa exactamente la posición de los botones (+, -, 1:1) */
}

.side-tab-right.is-open {
  right: 256px !important;
  background: rgba(0, 255, 204, 0.22);
}

.tab-arrow {
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

/* Cabeceras de Drawer dentro de los paneles en Móvil */
.mobile-drawer-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.mobile-drawer-title {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--accent);
}

.btn-close-drawer {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-close-drawer:hover {
  color: #ffffff;
  border-color: var(--danger);
  background: rgba(255, 85, 119, 0.15);
}

/* Backdrop para Drawer en Móviles - DESACTIVADO para ver y manipular la simulación en tiempo real */
.drawer-backdrop,
.drawer-backdrop.active {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Modal Cartel Inicial de Recomendación de Escritorio */
.modal-mobile-overlay {
  z-index: 1100;
}

.modal-card-mobile-warning {
  max-width: 440px;
  border: 1px solid rgba(0, 255, 204, 0.4);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.85), 0 0 35px rgba(0, 255, 204, 0.25);
  border-radius: 16px;
  text-align: center;
}

.modal-mobile-icon-box {
  padding-top: 1.25rem;
  display: flex;
  justify-content: center;
}

.device-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(0, 255, 204, 0.1);
  border: 1px solid rgba(0, 255, 204, 0.35);
  padding: 0.5rem 1.1rem;
  border-radius: 9999px;
  box-shadow: 0 0 18px rgba(0, 255, 204, 0.2);
}

.device-icon-desktop {
  font-size: 1.8rem;
  animation: pulseDevice 2s infinite ease-in-out;
}

.device-icon-mobile {
  font-size: 1.4rem;
  opacity: 0.75;
}

@keyframes pulseDevice {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 4px rgba(0, 255, 204, 0.4)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 12px rgba(0, 255, 204, 0.8)); }
}

.modal-header-center {
  justify-content: center;
  border-bottom: none;
  padding: 0.75rem 1.25rem 0.25rem;
}

.modal-mobile-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
}

.modal-body-mobile {
  padding: 0.5rem 1.25rem 1rem;
  gap: 0.85rem;
  text-align: center;
}

.modal-mobile-highlight-msg {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(0, 255, 204, 0.09);
  border: 1px solid rgba(0, 255, 204, 0.3);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  line-height: 1.45;
  box-shadow: 0 0 14px rgba(0, 255, 204, 0.1);
}

.modal-mobile-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.modal-mobile-tips-container {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  text-align: left;
  margin-top: 0.25rem;
}

.mobile-tip-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-size: 0.78rem;
  color: var(--text-main);
}

.tip-badge {
  font-size: 1.05rem;
  flex-shrink: 0;
}

.tip-text {
  line-height: 1.35;
}

.modal-footer-center {
  justify-content: center;
  border-top: 1px solid var(--border-light);
  padding: 1rem 1.25rem;
}

.btn-mobile-continue {
  width: 100%;
  padding: 0.75rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: 0 0 15px var(--accent-glow);
}

.btn-play-pause-prominent {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.2), rgba(16, 185, 129, 0.25)) !important;
  border: 1px solid #10b981 !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.3) !important;
  transition: all 0.2s ease !important;
}

.btn-play-pause-prominent:hover {
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.35), rgba(16, 185, 129, 0.4)) !important;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.6) !important;
  transform: translateY(-1px);
}

.btn-play-pause-prominent.paused {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(239, 68, 68, 0.25)) !important;
  border: 1px solid #f59e0b !important;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4) !important;
  color: #fef3c7 !important;
}

/* --- TOOLBAR BOTTOM PRINCIPAL (DESKTOP) --- */
.toolbar-bottom {
  height: 48px;
  min-height: 48px;
  max-height: 48px;
  background-color: var(--bg-panel);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  flex-wrap: nowrap !important;
  padding: 0 0.75rem;
  gap: 0.4rem;
  z-index: 100;
  flex-shrink: 0;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.toolbar-bottom::-webkit-scrollbar {
  height: 4px;
}

.toolbar-bottom::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.toolbar-separator {
  width: 1px;
  height: 22px;
  background-color: var(--border);
  margin: 0 0.2rem;
  flex-shrink: 0;
}

.btn-tool {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  font-family: inherit;
  flex-shrink: 0;
  height: 32px;
  box-sizing: border-box;
}

.btn-tool:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-tool.active {
  background: rgba(0, 255, 204, 0.15);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.25);
}

/* Botón Detener / Iniciar Animación (Flujo) */
.btn-flow-toggle {
  background: rgba(239, 68, 68, 0.15) !important;
  border-color: rgba(239, 68, 68, 0.5) !important;
  color: #fca5a5 !important;
  font-weight: 700 !important;
}

.btn-flow-toggle:hover {
  background: rgba(239, 68, 68, 0.28) !important;
  border-color: #ef4444 !important;
  color: #ffffff !important;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.35) !important;
}

.btn-flow-toggle.is-stopped {
  background: rgba(59, 130, 246, 0.2) !important;
  border-color: rgba(59, 130, 246, 0.6) !important;
  color: #93c5fd !important;
}

.btn-flow-toggle.is-stopped:hover {
  background: rgba(59, 130, 246, 0.35) !important;
  border-color: #3b82f6 !important;
  color: #ffffff !important;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.4) !important;
}

.select-cfd {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.25rem 0.55rem;
  font-size: 0.78rem;
  cursor: pointer;
  outline: none;
  font-family: inherit;
  flex-shrink: 0;
  height: 32px;
  max-width: 175px;
  box-sizing: border-box;
}

.select-cfd:hover, .select-cfd:focus {
  border-color: var(--accent);
}

.toolbar-status-inline {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.74rem;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 1;
  min-width: 120px;
  overflow: hidden;
}

.status-msg-inline {
  color: #94a3b8;
}

.status-coords-inline {
  font-family: monospace;
  color: #38bdf8;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   ESTILOS PARA DISPOSITIVOS MÓVILES (TELÉFONOS CELULARES Y TABLETS)
   ========================================================================== */

/* Botones de alternancia de paneles en el Header */
.btn-nav-mobile-toggle {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-main);
  border-radius: 9999px;
  padding: 0.35rem 0.65rem;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  align-items: center;
  gap: 0.25rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-nav-mobile-toggle:hover,
.btn-nav-mobile-toggle.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 255, 204, 0.12);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Botones Desplegables de Paneles en Móviles sobre el Canvas */
.side-tab-toggle {
  display: none;
  position: absolute;
  top: 10px !important;
  transform: none !important;
  background: rgba(23, 25, 38, 0.92);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.35rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6), 0 0 12px rgba(0, 255, 204, 0.3);
  z-index: 200;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  user-select: none;
  touch-action: manipulation;
  pointer-events: auto !important;
  -webkit-tap-highlight-color: transparent;
  transition: left 0.25s cubic-bezier(0.16, 1, 0.3, 1), right 0.25s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s, color 0.2s;
}

.side-tab-toggle * {
  pointer-events: none;
}

.side-tab-toggle:hover,
.side-tab-toggle:active {
  background: var(--accent);
  color: #0f111a;
  box-shadow: 0 0 18px var(--accent-glow);
}

.side-tab-left {
  left: 10px !important;
}

.side-tab-left.is-open {
  left: 326px !important;
  background: rgba(0, 255, 204, 0.22);
}

.side-tab-right {
  display: none !important;
}

.tab-arrow {
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
}

/* Cabeceras de Drawer dentro de los paneles en Móvil */
.mobile-drawer-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.mobile-drawer-title {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--accent);
}

.btn-close-drawer {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-close-drawer:hover {
  color: #ffffff;
  border-color: var(--danger);
  background: rgba(255, 85, 119, 0.15);
}

/* Backdrop para Drawer en Móviles - DESACTIVADO para no bloquear la simulación */
.drawer-backdrop,
.drawer-backdrop.active {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Modal Cartel Inicial de Recomendación de Escritorio */
.modal-mobile-overlay {
  z-index: 1100;
}

.modal-card-mobile-warning {
  max-width: 440px;
  border: 1px solid rgba(0, 255, 204, 0.4);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.85), 0 0 35px rgba(0, 255, 204, 0.25);
  border-radius: 16px;
  text-align: center;
}

.modal-mobile-icon-box {
  padding-top: 1.25rem;
  display: flex;
  justify-content: center;
}

.device-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(0, 255, 204, 0.1);
  border: 1px solid rgba(0, 255, 204, 0.35);
  padding: 0.5rem 1.1rem;
  border-radius: 9999px;
  box-shadow: 0 0 18px rgba(0, 255, 204, 0.2);
}

.device-icon-desktop {
  font-size: 1.8rem;
  animation: pulseDevice 2s infinite ease-in-out;
}

.device-icon-mobile {
  font-size: 1.4rem;
  opacity: 0.75;
}

@keyframes pulseDevice {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 4px rgba(0, 255, 204, 0.4)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 12px rgba(0, 255, 204, 0.8)); }
}

.modal-header-center {
  justify-content: center;
  border-bottom: none;
  padding: 0.75rem 1.25rem 0.25rem;
}

.modal-mobile-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
}

.modal-body-mobile {
  padding: 0.5rem 1.25rem 1rem;
  gap: 0.85rem;
  text-align: center;
}

.modal-mobile-highlight-msg {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(0, 255, 204, 0.09);
  border: 1px solid rgba(0, 255, 204, 0.3);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  line-height: 1.45;
  box-shadow: 0 0 14px rgba(0, 255, 204, 0.1);
}

.modal-mobile-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.modal-mobile-tips-container {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  text-align: left;
  margin-top: 0.25rem;
}

.mobile-tip-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-size: 0.78rem;
  color: var(--text-main);
}

.tip-badge {
  font-size: 1.05rem;
  flex-shrink: 0;
}

.tip-text {
  line-height: 1.35;
}

.modal-footer-center {
  justify-content: center;
  border-top: 1px solid var(--border-light);
  padding: 1rem 1.25rem;
}

.btn-mobile-continue {
  width: 100%;
  padding: 0.75rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: 0 0 15px var(--accent-glow);
}

/* ==========================================================================
   MEDIA QUERIES RESPONSIVAS
   ========================================================================== */

@media (max-width: 1100px) {
  .header-donate-zone {
    margin-left: auto;
  }
}

@media (max-width: 900px) {
  .btn-nav-mobile-toggle {
    display: none !important;
  }

  .badge-security {
    display: none;
  }

  .btn-report-header span {
    display: none;
  }

  .btn-report-header {
    padding: 0.38rem 0.6rem;
  }

  .mobile-drawer-header {
    display: flex;
  }

  /* Barra de herramientas inferior con scroll horizontal táctil suave */
  .toolbar-bottom {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0.45rem 0.65rem;
    gap: 0.45rem;
    scrollbar-width: none;
  }

  .toolbar-bottom::-webkit-scrollbar {
    display: none;
  }

  .btn-tool,
  .select-cfd {
    flex-shrink: 0;
    font-size: 0.8rem;
    padding: 0.45rem 0.75rem;
    min-height: 38px;
  }

  .toolbar-status-inline {
    display: none;
  }
}

@media (max-width: 600px) {
  .header-navbar {
    padding: 0 0.65rem;
    gap: 0.5rem;
    height: 54px;
    min-height: 54px;
  }

  .brand-text h1 {
    font-size: 0.95rem;
  }

  .brand-text p {
    display: none;
  }

  .navbar-logo-img {
    height: 32px;
  }

  .nav-right-actions {
    gap: 0.4rem;
  }

  .btn-nav-about {
    padding: 0.3rem 0.55rem;
    font-size: 0.74rem;
  }

  .btn-nav-mobile-toggle {
    padding: 0.3rem 0.55rem;
    font-size: 0.74rem;
  }

  .canvas-view-controls {
    display: none !important;
  }
}

/* ==========================================================================
   BLOQUEO / OBLIGATORIEDAD DE VISTA HORIZONTAL EN MÓVILES
   ========================================================================== */

.landscape-lock-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #171926 0%, #090b12 100%);
  z-index: 999999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
}

/* Solo se activa si la pantalla es móvil Y está en orientación vertical (portrait) */
@media (max-width: 900px) and (orientation: portrait) {
  .landscape-lock-overlay {
    display: flex;
  }
}

.landscape-lock-card {
  max-width: 380px;
  background: rgba(23, 25, 38, 0.95);
  border: 1px solid rgba(0, 255, 204, 0.35);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 255, 204, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.landscape-phone-animation {
  position: relative;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-anim-body {
  width: 32px;
  height: 54px;
  border: 3px solid var(--accent);
  border-radius: 7px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotatePhone 2.5s infinite ease-in-out;
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.4);
}

.phone-anim-screen {
  width: 80%;
  height: 80%;
  background: rgba(0, 255, 204, 0.12);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-anim-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-glow);
}

.phone-anim-arrow {
  position: absolute;
  top: -8px;
  right: -8px;
  font-size: 1.4rem;
  color: var(--accent);
  animation: spinArrow 2.5s infinite linear;
}

@keyframes rotatePhone {
  0%, 20% { transform: rotate(0deg); }
  50%, 75% { transform: rotate(90deg); }
  90%, 100% { transform: rotate(0deg); }
}

@keyframes spinArrow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.landscape-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-top: 0.25rem;
}

.landscape-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.45;
}

.landscape-desktop-notice {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid rgba(0, 255, 204, 0.25);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  line-height: 1.4;
}

.btn-rotate-request {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 10px;
}

/* ==========================================================================
   VISTA HORIZONTAL MÓVIL (LANDSCAPE ERGONÓMICO EN SMARTPHONES)
   ========================================================================== */
@media (max-height: 600px), (max-width: 950px), (pointer: coarse) and (orientation: landscape) {
  /* Mostrar botones desplegables sobre el canvas en las esquinas superiores */
  .side-tab-toggle {
    display: inline-flex !important;
    top: 10px !important;
    transform: none !important;
  }

  /* Ocultar botones de zoom (+, -, 1:1) en móvil: eliminados completamente de la vista */
  .canvas-view-controls {
    display: none !important;
  }

  .workspace-layout {
    height: calc(100vh - 78px) !important;
    max-height: calc(100vh - 78px) !important;
  }

  .header-navbar {
    height: 40px !important;
    min-height: 40px !important;
    padding: 0 0.75rem !important;
    gap: 0.5rem !important;
  }

  .navbar-logo-img {
    height: 24px !important;
  }

  .brand-text h1 {
    font-size: 0.82rem !important;
  }

  .brand-text p {
    display: none !important;
  }

  .btn-donate-header {
    padding: 0.24rem 0.55rem !important;
    font-size: 0.72rem !important;
  }

  .badge-security {
    display: none !important;
  }

  .btn-nav-about {
    padding: 0.2rem 0.5rem !important;
    font-size: 0.72rem !important;
  }

  .btn-nav-mobile-toggle {
    display: none !important;
  }

  /* Barra lateral deslizable sobre el canvas sin oscurecer ni bloquear la simulación */
  .panel-left {
    display: flex !important;
    position: fixed !important;
    top: 40px !important;
    bottom: 38px !important;
    z-index: 180 !important;
    background: rgba(15, 17, 26, 0.96) !important;
    backdrop-filter: blur(16px) !important;
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.85) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 0.5rem 0.65rem 1rem !important;
    pointer-events: auto !important;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    left: 0 !important;
    width: 290px !important;
    max-width: 85vw !important;
    border-right: 1px solid var(--border) !important;
    transform: translateX(-100%) !important;
  }

  .panel-left.mobile-open {
    transform: translateX(0) !important;
  }

  /* Desplazamiento dinámico del botón desplegable cuando el panel está abierto */
  .side-tab-left.is-open {
    left: calc(min(290px, 85vw) + 6px) !important;
    z-index: 200 !important;
  }

  .side-tab-right {
    display: none !important;
  }

  .toolbar-bottom {
    height: 38px !important;
    min-height: 38px !important;
    padding: 0.2rem 0.5rem !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 0.35rem !important;
  }

  .btn-tool,
  .select-cfd {
    height: 30px !important;
    min-height: 30px !important;
    padding: 0.15rem 0.55rem !important;
    font-size: 0.75rem !important;
  }

  .toolbar-status-inline {
    display: none !important;
  }
}

/* ==========================================================================
   TARJETA FLOTANTE INTERACTIVA DEL PROPULSOR (FLUID THRUSTER OVERLAY)
   ========================================================================== */
.thruster-floating-card {
  position: absolute;
  z-index: 45;
  transform: translate(-50%, -100%);
  background: rgba(15, 23, 42, 0.90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(56, 189, 248, 0.45);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.6), 0 0 16px rgba(56, 189, 248, 0.25);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  min-width: 215px;
  max-width: 260px;
  pointer-events: auto;
  user-select: none;
  font-family: var(--font-main);
  animation: thrusterCardFadeIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.thruster-floating-card::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: rgba(15, 23, 42, 0.90);
  border-right: 1px solid rgba(56, 189, 248, 0.45);
  border-bottom: 1px solid rgba(56, 189, 248, 0.45);
}

.thruster-floating-card.anchor-bottom {
  transform: translate(-50%, 0) !important;
  animation-name: thrusterCardFadeInBottom;
}

.thruster-floating-card.anchor-bottom::after {
  bottom: auto;
  top: -6px;
  border-right: none;
  border-bottom: none;
  border-left: 1px solid rgba(56, 189, 248, 0.45);
  border-top: 1px solid rgba(56, 189, 248, 0.45);
}

@keyframes thrusterCardFadeIn {
  from { opacity: 0; transform: translate(-50%, -90%) scale(0.95); }
  to { opacity: 1; transform: translate(-50%, -100%) scale(1.0); }
}

@keyframes thrusterCardFadeInBottom {
  from { opacity: 0; transform: translate(-50%, 10%) scale(0.95); }
  to { opacity: 1; transform: translate(-50%, 0) scale(1.0); }
}

.thruster-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.45rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.thruster-badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #38bdf8;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.thruster-val-pill {
  font-size: 0.76rem;
  font-weight: 700;
  font-family: monospace;
  color: #00ffcc;
  background: rgba(0, 255, 204, 0.12);
  border: 1px solid rgba(0, 255, 204, 0.3);
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
}

.thruster-control-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.thruster-lbl {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
}

.thruster-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.thruster-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #38bdf8;
  border: 2px solid #ffffff;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.7);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.thruster-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  background: #00ffcc;
}

.thruster-switch-group {
  display: flex;
  gap: 0.35rem;
  background: rgba(0, 0, 0, 0.35);
  padding: 0.18rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-thruster-mode {
  flex: 1;
  padding: 0.25rem 0.35rem;
  font-size: 0.68rem;
  font-weight: 700;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-thruster-mode:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
}

.btn-thruster-mode.active {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.25);
}

/* ========================================================
   MODAL DE GRABACIÓN DE VIDEO HD Y RENDERIZADO EXTRAPOLADO
   ======================================================== */
.btn-download-video-action {
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 50%, #7c3aed 100%) !important;
  border-color: rgba(56, 189, 248, 0.6) !important;
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4), 0 0 20px rgba(56, 189, 248, 0.3) !important;
}

.btn-download-video-action:hover {
  background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 50%, #6d28d9 100%) !important;
  box-shadow: 0 6px 24px rgba(37, 99, 235, 0.55), 0 0 26px rgba(56, 189, 248, 0.45) !important;
  transform: translateY(-2px);
}

.record-modal-card {
  max-width: 660px !important;
  width: 92% !important;
  background: #0b1120 !important;
  border: 1px solid rgba(56, 189, 248, 0.35) !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(56, 189, 248, 0.15) !important;
}

.record-badge {
  display: inline-block;
  padding: 0.22rem 0.65rem;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 9999px;
  margin-bottom: 0.4rem;
}

.record-section {
  margin-bottom: 1.25rem;
}

.record-section-title {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 0.65rem;
  letter-spacing: 0.02em;
}

.record-modes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

@media (max-width: 600px) {
  .record-modes-grid {
    grid-template-columns: 1fr;
  }
}

.record-mode-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  user-select: none;
}

.record-mode-card > * {
  pointer-events: none;
}

.record-mode-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(56, 189, 248, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.record-mode-card.active {
  background: rgba(56, 189, 248, 0.08);
  border-color: #38bdf8;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.25), inset 0 0 15px rgba(56, 189, 248, 0.05);
}

#btn-record-mode-live.active {
  background: rgba(239, 68, 68, 0.08);
  border-color: #ef4444;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.25), inset 0 0 15px rgba(239, 68, 68, 0.05);
}

#btn-record-layout-no-meta.active {
  background: rgba(0, 255, 204, 0.08);
  border-color: #00ffcc;
  box-shadow: 0 0 20px rgba(0, 255, 204, 0.25), inset 0 0 15px rgba(0, 255, 204, 0.05);
}

.record-mode-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}

.record-mode-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.record-mode-icon-live {
  color: #ef4444;
  animation: recPulseAnim 1.4s infinite ease-in-out;
}

.record-mode-tag {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.record-mode-tag-live {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.35);
}

.record-mode-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 0.35rem 0;
}

.record-mode-desc {
  font-size: 0.77rem;
  color: #94a3b8;
  line-height: 1.45;
  margin: 0;
  flex: 1;
}

.record-slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.record-duration-badge {
  font-size: 0.88rem;
  font-weight: 800;
  color: #00ffcc;
  background: rgba(0, 255, 204, 0.1);
  border: 1px solid rgba(0, 255, 204, 0.35);
  padding: 0.2rem 0.65rem;
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.2);
}

.record-slider-box {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.85rem 1rem 0.55rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.record-range-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
}

.record-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #00ffcc;
  box-shadow: 0 0 10px #00ffcc, 0 0 18px rgba(0, 255, 204, 0.5);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.record-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.record-range-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #00ffcc;
  box-shadow: 0 0 10px #00ffcc;
  border: none;
  cursor: pointer;
}

.record-slider-limits {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: #64748b;
  margin-top: 0.45rem;
  font-variant-numeric: tabular-nums;
}

.record-presets-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.record-presets-label {
  font-size: 0.74rem;
  color: #94a3b8;
  font-weight: 600;
  margin-right: 0.2rem;
}

.record-preset-pill {
  padding: 0.22rem 0.65rem;
  font-size: 0.74rem;
  font-weight: 700;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.15s ease;
  font-variant-numeric: tabular-nums;
}

.record-preset-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(56, 189, 248, 0.5);
  color: #ffffff;
}

.record-preset-pill.active {
  background: rgba(0, 255, 204, 0.18);
  border-color: #00ffcc;
  color: #00ffcc;
  box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
}

.record-info-banner {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  font-size: 0.78rem;
  color: #bae6fd;
  line-height: 1.45;
}

/* Vista de Progreso de Renderizado Extrapolado */
.record-progress-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 12px;
  padding: 1.25rem;
}

.record-progress-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.record-progress-icon-spin {
  font-size: 1.8rem;
  line-height: 1;
  animation: gearSpin 3s linear infinite;
}

@keyframes gearSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.record-progress-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
}

.record-progress-pct-val {
  margin-left: auto;
  font-size: 1.5rem;
  font-weight: 800;
  color: #00ffcc;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 12px rgba(0, 255, 204, 0.4);
}

.record-progress-track {
  width: 100%;
  height: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 0.65rem;
}

.record-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #0284c7 0%, #00ffcc 100%);
  border-radius: 9999px;
  transition: width 0.15s ease-out;
  box-shadow: 0 0 12px rgba(0, 255, 204, 0.5);
}

.record-progress-frames-desc {
  font-size: 0.77rem;
  color: #94a3b8;
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.record-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-start-record-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 8px;
  background: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  border: 1px solid rgba(56, 189, 248, 0.5);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-start-record-action:hover {
  background: linear-gradient(135deg, #0369a1 0%, #1d4ed8 100%);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5), 0 0 15px rgba(56, 189, 248, 0.3);
  transform: translateY(-1.5px);
}

.btn-cancel-modal {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  color: #94a3b8 !important;
  font-family: inherit !important;
  font-weight: 600 !important;
  font-size: 0.88rem !important;
  padding: 0.55rem 1.25rem !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  outline: none !important;
  display: inline-flex;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box !important;
}

.btn-cancel-modal[style*="display: none"],
.btn-cancel-modal[style*="display:none"],
.btn-cancel-modal.hidden {
  display: none !important;
}

.btn-cancel-modal:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.35) !important;
}

.btn-cancel-modal:active {
  transform: translateY(1px) !important;
}

/* Indicador Flotante de Grabación En Vivo */
.floating-record-overlay {
  position: fixed;
  top: 75px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  pointer-events: auto;
  animation: floatDownIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes floatDownIn {
  from { opacity: 0; transform: translate(-50%, -15px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.floating-record-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 1rem 0.45rem 0.9rem;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(239, 68, 68, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 9999px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(239, 68, 68, 0.35);
  color: #ffffff;
  user-select: none;
}

.floating-rec-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 10px #ef4444;
  animation: recPulseAnim 1.2s infinite ease-in-out;
}

.floating-rec-label {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #fca5a5;
  text-transform: uppercase;
}

.floating-rec-timer {
  font-size: 0.86rem;
  font-weight: 800;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  background: rgba(0, 0, 0, 0.4);
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-stop-live-action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  font-size: 0.76rem;
  font-weight: 800;
  background: #ef4444;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.btn-stop-live-action:hover {
  background: #dc2626;
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.6);
}

/* Acciones de Objeto Seleccionado: Copiar, Pegar, Eliminar */
.btn-element-action:hover:not(:disabled) {
  background: rgba(51, 65, 85, 0.95) !important;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
  border-color: rgba(56, 189, 248, 0.45) !important;
}

.btn-element-action:active:not(:disabled) {
  transform: translateY(0);
}

.btn-element-action:disabled {
  opacity: 0.38 !important;
  cursor: not-allowed !important;
  filter: grayscale(0.6);
  pointer-events: none;
}