/* ==========================================================================
   AEROWIND PRO - AVIONICS CROSSWIND CALCULATOR DESIGN SYSTEM
   Modern Glass Cockpit Theme + Daylight Aeronautical Theme
   ========================================================================== */

:root {
  /* Dark Glass Cockpit Tokens */
  --bg-primary: #070b14;
  --bg-secondary: #0d1527;
  --bg-panel: rgba(15, 23, 42, 0.85);
  --bg-panel-solid: #0f172a;
  --bg-card: rgba(22, 33, 58, 0.65);
  --bg-card-hover: rgba(30, 45, 78, 0.85);
  --bg-input: #0b1120;
  --bg-input-focus: #111a30;

  --border-subtle: rgba(56, 189, 248, 0.15);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-focus: #38bdf8;
  --border-accent: rgba(56, 189, 248, 0.4);

  /* Cockpit Lighting & Avionic Accents */
  --color-primary: #38bdf8;         /* Cyan Flight Director */
  --color-primary-glow: rgba(56, 189, 248, 0.25);
  --color-accent: #818cf8;          /* Indigo Navigation */
  --color-safe: #10b981;            /* Emerald Headwind / Safe */
  --color-safe-glow: rgba(16, 185, 129, 0.2);
  --color-caution: #f59e0b;         /* Amber Advisory / Tailwind */
  --color-caution-glow: rgba(245, 158, 11, 0.25);
  --color-danger: #f43f5e;          /* Crimson Exceeded Warning */
  --color-danger-glow: rgba(244, 63, 94, 0.35);
  --color-wind-arrow: #38bdf8;

  /* Typography Colors */
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-highlight: #38bdf8;
  --text-white: #ffffff;

  /* Runway Colors */
  --runway-asphalt: #1e2530;
  --runway-border: #475569;
  --runway-paint: #f8fafc;
  --runway-paint-faint: rgba(255, 255, 255, 0.4);
  --color-aircraft: #e2e8f0;
  --color-aircraft-stroke: #0284c7;

  /* Compass & Radar */
  --radar-grid: rgba(56, 189, 248, 0.12);
  --radar-rim: rgba(56, 189, 248, 0.3);
  --radar-text: #94a3b8;

  /* Fonts */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Chakra Petch', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Elevation & Glow Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-neon: 0 0 20px rgba(56, 189, 248, 0.2);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
}

/* Light Daylight Hangar Theme Overrides */
body.theme-light {
  --bg-primary: #f1f5f9;
  --bg-secondary: #e2e8f0;
  --bg-panel: rgba(255, 255, 255, 0.92);
  --bg-panel-solid: #ffffff;
  --bg-card: #f8fafc;
  --bg-card-hover: #ffffff;
  --bg-input: #ffffff;
  --bg-input-focus: #f0fdf4;

  --border-subtle: #cbd5e1;
  --border-card: #e2e8f0;
  --border-focus: #0284c7;
  --border-accent: rgba(2, 132, 199, 0.5);

  --color-primary: #0284c7;
  --color-primary-glow: rgba(2, 132, 199, 0.2);
  --color-accent: #6366f1;
  --color-safe: #059669;
  --color-safe-glow: rgba(5, 150, 105, 0.2);
  --color-caution: #d97706;
  --color-caution-glow: rgba(217, 119, 6, 0.2);
  --color-danger: #e11d48;
  --color-danger-glow: rgba(225, 29, 72, 0.25);
  --color-wind-arrow: #0284c7;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  --text-highlight: #0284c7;
  --text-white: #0f172a;

  --runway-asphalt: #334155;
  --runway-border: #64748b;
  --runway-paint: #ffffff;
  --runway-paint-faint: rgba(255, 255, 255, 0.6);
  --color-aircraft: #0f172a;
  --color-aircraft-stroke: #0284c7;

  --radar-grid: rgba(2, 132, 199, 0.15);
  --radar-rim: rgba(2, 132, 199, 0.35);
  --radar-text: #475569;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.12);
  --shadow-neon: 0 0 15px rgba(2, 132, 199, 0.12);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
    linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
  background-attachment: fixed;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Monospace Helpers */
.text-mono {
  font-family: var(--font-mono);
}
.text-sm {
  font-size: 0.82rem;
}
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================================================
   HEADER & TOP STATUS BAR
   ========================================================================== */
.cockpit-header {
  height: 52px;
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-left, .header-center, .header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  object-fit: contain;
  color: var(--color-primary);
  filter: drop-shadow(0 0 8px var(--color-primary-glow));
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  background: rgba(56, 189, 248, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

.brand-subtitle {
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  font-weight: 500;
}

/* METAR Pill Center */
.metar-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 4px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.metar-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.08em;
}

.metar-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-white);
  letter-spacing: 0.05em;
}

.metar-copy-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 2px;
  transition: color 0.2s;
}

.metar-copy-btn:hover {
  color: var(--color-primary);
}

/* UTC Clock */
.utc-clock {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 4px 10px;
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.12);
  border-radius: var(--radius-sm);
}

.utc-label {
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.utc-time {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* Header Buttons & Inputs */
.preset-select {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
  outline: none;
}

.icon-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ==========================================================================
   MAIN CONTAINER & ALERT BANNER
   ========================================================================== */
.app-container {
  max-width: 1540px;
  margin: 0 auto;
  padding: 8px 18px 40px;
}

/* Compact Hero Bar Above Fold */
.hero-compact-bar {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 24px auto 12px;
  max-width: 900px;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.hero-compact-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.25;
  margin: 0;
  letter-spacing: 0.02em;
}

@media (max-width: 768px) {
  .hero-compact-title {
    font-size: 1.25rem;
    padding: 0 10px;
  }
}

/* Safety Alert Banner (Streamlined) */
.safety-banner {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  min-height: 38px;
}

.banner-safe {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.35);
  color: var(--color-safe);
}
.banner-safe .banner-icon-box {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-safe);
}

.banner-caution {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.5);
  color: var(--color-caution);
}
.banner-caution .banner-icon-box {
  background: rgba(245, 158, 11, 0.25);
  color: var(--color-caution);
}

.banner-danger {
  background: rgba(244, 63, 94, 0.15);
  border-color: rgba(244, 63, 94, 0.6);
  color: var(--color-danger);
  animation: pulseWarning 2s infinite ease-in-out;
}
.banner-danger .banner-icon-box {
  background: rgba(244, 63, 94, 0.3);
  color: var(--color-danger);
}

@keyframes pulseWarning {
  0%, 100% { box-shadow: 0 0 10px rgba(244, 63, 94, 0.2); }
  50% { box-shadow: 0 0 25px rgba(244, 63, 94, 0.45); }
}

.banner-icon-box {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.banner-icon-box svg {
  width: 15px;
  height: 15px;
}

.banner-text {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.banner-text strong {
  font-size: 0.84rem;
  letter-spacing: 0.02em;
}

.banner-text span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.pill-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.74rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.pill-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ==========================================================================
   DASHBOARD 3-COLUMN GRID
   ========================================================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 330px 1fr 340px;
  gap: 14px;
  align-items: start;
}

/* Panels Base */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.panel-header {
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-icon {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.panel-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-white);
}

.panel-body {
  padding: 12px 14px;
}

.text-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
}

.text-btn:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   LEFT PANEL: FLIGHT PARAMETERS & CONTROLS
   ========================================================================== */
.form-group {
  margin-bottom: 10px;
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.field-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.field-hint {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.segmented-control {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 4px;
}

.seg-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.seg-btn.active {
  background: var(--color-primary);
  color: #0b1120;
  font-weight: 700;
  box-shadow: 0 2px 8px var(--color-primary-glow);
}

/* Inputs & Addons */
.input-with-addons {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 4px 6px 4px 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-with-addons:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--color-primary-glow);
}

.input-prefix-icon {
  color: var(--text-dim);
  display: flex;
  align-items: center;
  margin-right: 8px;
}

.form-control {
  background: transparent;
  border: none;
  color: var(--text-white);
  font-size: 0.95rem;
  font-weight: 600;
  width: 100%;
  outline: none;
}

.uppercase-input {
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.quick-chips {
  display: flex;
  gap: 4px;
}

.chip-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip-btn:hover {
  background: var(--color-primary);
  color: #0b1120;
  border-color: var(--color-primary);
}

/* Heading Badge */
.heading-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(56, 189, 248, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 2px 8px;
  border-radius: 4px;
}

.badge-wind {
  background: rgba(129, 140, 248, 0.12);
  color: var(--color-accent);
  border-color: rgba(129, 140, 248, 0.25);
}

/* Slider Row */
.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.avionics-slider {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-input);
  border-radius: 3px;
  outline: none;
  border: 1px solid var(--border-subtle);
}

.avionics-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--color-primary);
  border: 2px solid #ffffff;
  transition: transform 0.15s ease;
}

.avionics-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.wind-slider::-webkit-slider-thumb {
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
}

.num-input-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  width: 80px;
  flex-shrink: 0;
}

.num-input-wrap.full-width {
  width: 100%;
}

.num-control {
  text-align: right;
  padding-right: 4px;
}

.unit-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 600;
}

.unit-select {
  background: transparent;
  border: none;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  outline: none;
  cursor: pointer;
}

/* Reciprocal Quick Bar */
.reciprocal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding: 6px 10px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
}

.reciprocal-text {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.reciprocal-text strong {
  color: var(--text-white);
  font-family: var(--font-mono);
}

.btn-reciprocal {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}

.btn-reciprocal:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--color-primary);
}

/* Cardinal Grid */
.cardinal-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-top: 8px;
}

.cardinal-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 4px 2px;
  border-radius: 4px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
}

.cardinal-btn:hover {
  color: var(--text-white);
  border-color: var(--color-accent);
}

.cardinal-btn.active {
  background: rgba(129, 140, 248, 0.2);
  border-color: var(--color-accent);
  color: var(--color-accent);
  font-weight: 700;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tag-optional {
  font-size: 0.6rem;
  color: var(--text-dim);
}

.divider-line {
  height: 1px;
  background: var(--border-subtle);
  margin: 18px 0;
}

/* Aircraft Select */
.select-aircraft {
  padding: 9px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-white);
  cursor: pointer;
  width: 100%;
}

.limit-indicator {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-caution);
}

.custom-limit-row {
  margin-top: 10px;
}

/* METAR Decoder Drawer */
.metar-parser-card {
  margin-top: 16px;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.1);
}

.metar-toggle-btn {
  width: 100%;
  background: transparent;
  border: none;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.metar-toggle-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chevron-icon {
  transition: transform 0.2s ease;
}

.metar-toggle-btn.open .chevron-icon {
  transform: rotate(180deg);
}

.metar-drawer {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-input);
}

.metar-input-row {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.btn-parse {
  background: var(--color-primary);
  border: none;
  color: #0b1120;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.btn-parse:hover {
  opacity: 0.9;
}

.metar-feedback {
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--color-safe);
}

/* ==========================================================================
   CENTER PANEL: RUNWAY RADAR & VISUALIZER
   ========================================================================== */
.visualizer-body {
  padding: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 420px;
}

.viz-view-tabs {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 2px;
  gap: 2px;
}

.viz-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.viz-tab-btn.active {
  background: var(--bg-card);
  color: var(--color-primary);
  font-weight: 700;
}

.runway-view-wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* Particle Windstream Canvas overlay */
.wind-stream-canvas {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  height: 380px;
  pointer-events: none;
  z-index: 5;
}

/* Compass Viewport */
.compass-viewport {
  position: relative;
  width: 370px;
  height: 370px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 23, 42, 0.4) 0%, rgba(7, 11, 20, 0.8) 75%);
  box-shadow: inset 0 0 35px rgba(0, 0, 0, 0.7), 0 0 16px rgba(56, 189, 248, 0.05);
}

.compass-rose-svg {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 350px;
  height: 350px;
  pointer-events: none;
  z-index: 2;
}

.compass-outer-rim {
  fill: none;
  stroke: var(--radar-rim);
  stroke-width: 2;
}

.compass-inner-rim {
  fill: none;
  stroke: var(--radar-grid);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

.compass-tick {
  stroke: var(--radar-rim);
  stroke-width: 1.5;
}

.compass-tick-major {
  stroke: var(--color-primary);
  stroke-width: 2;
}

.compass-cardinal {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  fill: var(--text-white);
  text-anchor: middle;
  dominant-baseline: central;
}

.compass-degree {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--text-dim);
  text-anchor: middle;
  dominant-baseline: central;
}

/* Central Runway Box */
.runway-canvas-box {
  position: absolute;
  width: 80px;
  height: 290px;
  z-index: 10;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Realistic Asphalt Runway Strip */
.runway-strip {
  width: 68px;
  height: 270px;
  background-color: var(--runway-asphalt);
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 0),
    linear-gradient(to right, rgba(0,0,0,0.6) 0%, transparent 15%, transparent 85%, rgba(0,0,0,0.6) 100%);
  background-size: 6px 6px, 100% 100%;
  border: 2px solid var(--runway-border);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.6), inset 0 0 8px rgba(0, 0, 0, 0.8);
  border-radius: 4px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

/* Threshold Stripes (Piano Keys) */
.threshold-stripes {
  display: flex;
  gap: 2px;
  width: 58px;
  justify-content: center;
}

.threshold-stripes span {
  width: 4px;
  height: 16px;
  background: var(--runway-paint);
  display: block;
  border-radius: 1px;
}

.runway-aiming-point {
  width: 13px;
  height: 20px;
  background: var(--runway-paint);
  margin: 4px 0;
  border-radius: 1px;
}

/* Runway Numbers */
.runway-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--runway-paint);
  letter-spacing: -0.05em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
  line-height: 1;
}

.runway-num.top {
  transform: rotate(180deg);
  margin-top: 4px;
}

.runway-num.bottom {
  margin-bottom: 4px;
}

/* Centerline Dashes */
.centerline-dashes {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: absolute;
  top: 70px;
  bottom: 70px;
  width: 100%;
  pointer-events: none;
}

.centerline-dashes span {
  width: 4px;
  height: 14px;
  background: var(--runway-paint);
  border-radius: 1px;
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.3);
}

/* Aircraft Approach Silhouette */
.aircraft-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  z-index: 15;
  pointer-events: none;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.aircraft-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.7));
}

.crab-angle-indicator {
  position: absolute;
  bottom: -16px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
}

/* Realistic Shaded Windsock Station */
.windsock-station {
  position: absolute;
  right: 45px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.windsock-mast {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
  top: 30px;
}

.mast-base {
  width: 18px;
  height: 6px;
  background: #475569;
  border-radius: 3px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.mast-pole {
  width: 4px;
  height: 40px;
  background: linear-gradient(to right, #94a3b8, #cbd5e1, #64748b);
  border-radius: 2px;
}

.mast-top {
  width: 10px;
  height: 10px;
  background: #374151;
  border-radius: 50%;
  border: 2px solid #94a3b8;
}

.windsock-arm {
  transform-origin: 15px 35px;
  transition: transform 0.4s ease;
  position: relative;
}

.windsock-svg {
  width: 90px;
  height: 60px;
  overflow: visible;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));
}

.windsock-speed-tag {
  position: absolute;
  bottom: 0;
  right: 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.75);
  color: #fb923c;
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid rgba(251, 146, 60, 0.4);
}

/* Wind Direction Arrow Needle */
.wind-arrow-pointer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 12;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.wind-arrow-shaft {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: auto;
  cursor: grab;
}

.wind-arrow-shaft:active {
  cursor: grabbing;
}

.wind-arrow-head {
  animation: floatArrow 2.5s infinite ease-in-out;
  filter: drop-shadow(0 0 10px var(--color-primary));
}

@keyframes floatArrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.wind-arrow-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--bg-panel-solid);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 2px 8px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
  margin-top: -6px;
}

/* HUD Angle Pill */
.hud-angle-pill {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  display: flex;
  flex-direction: column;
  z-index: 25;
  box-shadow: var(--shadow-sm);
}

.hud-label {
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.hud-val {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Footer Bar of Visualizer */
.viz-footer-bar {
  width: 100%;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.viz-legend {
  display: flex;
  gap: 16px;
  align-items: center;
}

.legend-item {
  font-size: 0.74rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot-wind { background: var(--color-primary); box-shadow: 0 0 6px var(--color-primary); }
.dot-headwind { background: var(--color-safe); box-shadow: 0 0 6px var(--color-safe); }
.dot-crosswind { background: #e11d48; box-shadow: 0 0 6px #e11d48; }

.viz-quick-toggles {
  display: flex;
  gap: 12px;
  align-items: center;
}

.toggle-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.74rem;
  color: var(--text-muted);
  user-select: none;
}

.toggle-switch input {
  display: none;
}

.slider-toggle {
  width: 32px;
  height: 18px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  position: relative;
  transition: all 0.2s;
}

.slider-toggle::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-dim);
  top: 2px;
  left: 2px;
  transition: all 0.2s;
}

.toggle-switch input:checked + .slider-toggle {
  background: var(--color-primary-glow);
  border-color: var(--color-primary);
}

.toggle-switch input:checked + .slider-toggle::after {
  transform: translateX(14px);
  background: var(--color-primary);
}

/* ==========================================================================
   NOMOGRAM VIEW (FAA E6-B CHART)
   ========================================================================== */
.nomogram-view-wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.nomogram-header {
  text-align: center;
  margin-bottom: 12px;
}

.nomogram-info strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.nomogram-info span {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.canvas-chart-box {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.4);
}

#e6bChartCanvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.nomogram-legend {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

.legend-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 4px;
}

.badge-dot-cross {
  background: rgba(244, 63, 94, 0.15);
  color: var(--color-danger);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.badge-dot-head {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-safe);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   RIGHT PANEL: TELEMETRY & RESULTS
   ========================================================================== */
.telemetry-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.copy-report-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.copy-report-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Telemetry Cards */
.telemetry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.telemetry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
}

.card-crosswind::before {
  background: var(--color-danger);
}

.card-longitudinal::before {
  background: var(--color-safe);
}

.card-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.card-eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.card-sub-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: #fca5a5;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.3);
  padding: 2px 8px;
  border-radius: 4px;
}

.pill-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
}

.pill-headwind {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-safe);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.pill-tailwind {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-caution);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.hero-metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 4px 0 6px;
}

.hero-number-wrap {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.hero-val {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-white);
  letter-spacing: -0.03em;
}

.hero-unit {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dim);
}

.vector-direction-visual {
  width: 38px;
  height: 38px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.4);
}

.vector-cross-svg {
  width: 24px;
  height: 24px;
  color: var(--color-danger);
  transition: transform 0.3s ease;
}

.vector-head-svg {
  width: 24px;
  height: 24px;
  color: var(--color-safe);
  transition: transform 0.3s ease;
}

/* Safety Meter Bar */
.safety-meter-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.safety-meter-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
}

.safety-meter-track {
  height: 8px;
  background: var(--bg-input);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.safety-meter-fill {
  height: 100%;
  background: linear-gradient(to right, var(--color-safe), var(--color-caution) 70%, var(--color-danger) 100%);
  border-radius: 4px;
  transition: width 0.35s ease, background 0.35s ease;
}

.safety-meter-limit-line {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 2px;
  background: var(--color-danger);
  box-shadow: 0 0 6px var(--color-danger);
}

.safety-meter-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.status-safe { color: var(--color-safe); }
.status-caution { color: var(--color-caution); }
.status-danger { color: var(--color-danger); font-weight: 700; }

.component-note {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 4px;
}

.gust-extra-row {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--border-subtle);
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
}

.gust-label {
  color: var(--color-caution);
}

.gust-val {
  font-family: var(--font-mono);
  color: var(--text-white);
}

/* Secondary Sub-metrics Grid */
.sub-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.sub-metric-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
}

.sub-metric-box.full-width {
  grid-column: span 2;
}

.sub-metric-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.sub-metric-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 2px 0;
}

.sub-metric-desc {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* Reciprocal Metric Box */
.reciprocal-metric-box {
  background: rgba(15, 23, 42, 0.7);
  border-color: rgba(56, 189, 248, 0.2);
}

.reciprocal-metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.btn-micro-switch {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--color-primary);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-micro-switch:hover {
  background: var(--color-primary);
  color: #0b1120;
}

.reciprocal-metrics-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.recip-col {
  display: flex;
  flex-direction: column;
}

.recip-label {
  font-size: 0.65rem;
  color: var(--text-dim);
}

.recip-val {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-white);
}

.tailwind-text {
  color: var(--color-caution);
}

/* Mathematical Formula Breakdown Card */
.formula-breakdown-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.formula-header {
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  background: rgba(0, 0, 0, 0.2);
}

.formula-toggle {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--color-primary);
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 3px;
  cursor: pointer;
}

.formula-body {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.formula-line code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  display: block;
}

.formula-line code span {
  color: var(--color-primary);
  font-weight: 600;
}

/* ==========================================================================
   PILOT NOTES & OPERATIONS SECTION
   ========================================================================== */
.pilot-notes-section {
  margin-top: 24px;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.note-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 16px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.note-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.note-card p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.cockpit-footer {
  margin-top: 40px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-panel);
  padding: 14px 24px;
}

.footer-inner {
  max-width: 1540px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.74rem;
  color: var(--text-dim);
}

.footer-top-grid { max-width:1600px; margin:0 auto; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)) minmax(340px,1.2fr); gap:32px; padding-bottom:30px; }
.footer-language-panel { min-width:0; width:100%; max-width:380px; justify-self:end; }
.footer-language-heading { margin:0 0 16px; text-align:center; color:var(--text-white); font-family:var(--font-display); font-size:1rem; font-weight:800; letter-spacing:.12em; }
.footer-language-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:10px; width:100%; }
.footer-language-option { display:flex; min-width:0; width:100%; height:60px; align-items:center; justify-content:center; padding:0; border:1px solid #383a44; border-radius:12px; background:#171821; color:#d8dce5; font-family:var(--font-display); font-size:1rem; font-weight:700; text-decoration:none; cursor:pointer; transition:border-color .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease; }
.footer-language-option:hover,.footer-language-option:focus-visible,.footer-language-option.is-active,.footer-language-option[aria-pressed=true] { border-color:#00d5f5; background:rgba(0,213,245,.16); color:#fff; outline:none; box-shadow:0 0 14px rgba(0,213,245,.25); }
@media(max-width:1100px) { .footer-top-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:680px) { .footer-top-grid { grid-template-columns:1fr; gap:26px; } .footer-language-grid { gap:8px; } .footer-language-option { height:54px; } }

.safe-tag {
  font-family: var(--font-mono);
  color: var(--color-safe);
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Toast */
.toast-box {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--color-primary);
  color: #0b1120;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  animation: slideToast 0.3s ease;
}

@keyframes slideToast {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS & PHONES)
   ========================================================================== */
@media (max-width: 1280px) {
  .dashboard-grid {
    grid-template-columns: 330px 1fr 340px;
    gap: 16px;
  }
  .compass-viewport {
    width: 420px;
    height: 420px;
  }
  .compass-rose-svg {
    width: 400px;
    height: 400px;
  }
  .wind-stream-canvas {
    width: 440px;
    height: 440px;
  }
}

@media (max-width: 1080px) {
  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
  }
  .panel-visualizer {
    grid-column: span 2;
    order: -1;
  }
  .notes-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .panel-visualizer {
    grid-column: span 1;
  }
  .cockpit-header {
    height: auto;
    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 12px;
  }
  .header-center {
    order: 3;
    width: 100%;
    justify-content: center;
  }
  .header-right {
    gap: 7px;
  }
  .compass-viewport {
    width: 320px;
    height: 320px;
  }
  .compass-rose-svg {
    width: 300px;
    height: 300px;
  }
  .wind-stream-canvas {
    width: 320px;
    height: 320px;
  }
  .runway-canvas-box {
    height: 250px;
    width: 70px;
  }
  .runway-strip {
    height: 240px;
    width: 60px;
  }
  .runway-num {
    font-size: 20px;
  }
  .windsock-station {
    right: 15px;
    transform: translateY(-50%) scale(0.85);
  }
  .hero-val {
    font-size: 2rem;
  }
  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-language-grid { gap: 8px; }
  .footer-language-option { height: 54px; font-size: 0.9rem; }
}

/* Aviation Calculators Multi-Tool Bar */
.tools-quick-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  margin: 16px auto 24px;
  max-width: 1200px;
  box-shadow: var(--shadow-sm);
}

.tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tool-chip:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: rgba(56, 189, 248, 0.1);
  transform: translateY(-1px);
}

.tool-chip.active {
  color: #fff;
  background: rgba(56, 189, 248, 0.22);
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}

/* ==========================================================================
   Aviation Flight Computing Suite Showcase (Placed Before FAQs)
   ========================================================================== */
.tools-suite-section {
  margin-top: 60px;
  padding: 40px;
  background: var(--bg-panel);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
}

.tools-grid-suite {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.tool-suite-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  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);
  position: relative;
  overflow: hidden;
}

.tool-suite-card:hover {
  background: rgba(30, 45, 78, 0.95);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.18);
}

.tool-suite-card.active {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--color-primary);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
}

.tool-suite-card.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}

.tool-suite-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--color-primary);
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.tool-suite-card:hover .tool-suite-icon-box {
  background: var(--color-primary);
  color: #070b14;
  transform: scale(1.05);
}

.tool-suite-card.active .tool-suite-icon-box {
  background: var(--color-primary);
  color: #070b14;
}

.tool-suite-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.tool-suite-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.tool-suite-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* ==========================================================================
   UNIQUE SPECIALIZED CALCULATOR LAYOUTS & GAUGES
   ========================================================================== */
.unique-calc-grid {
  display: grid;
  grid-template-columns: minmax(320px, 380px) 1fr;
  gap: 24px;
  margin-bottom: 30px;
}

@media (max-width: 960px) {
  .unique-calc-grid {
    grid-template-columns: 1fr;
  }
}

.unique-calc-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
}

.unique-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.unique-metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
}

.unique-metric-card:hover {
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.unique-metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.unique-metric-value {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.unique-metric-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.status-safe {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--color-safe);
}
.status-caution {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--color-caution);
}
.status-danger {
  background: rgba(244, 63, 94, 0.18);
  border: 1px solid rgba(244, 63, 94, 0.45);
  color: var(--color-danger);
  animation: pulseDanger 2s infinite;
}

@keyframes pulseDanger {
  0%, 100% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.3); }
  50% { box-shadow: 0 0 12px 2px rgba(244, 63, 94, 0.4); }
}

/* Homepage Showcase Section Above FAQs */
.homepage-showcase-section {
  margin-top: 60px;
  padding: 40px 30px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.8) 0%, rgba(10, 15, 29, 0.95) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
}

.showcase-grid-10 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.showcase-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.15);
}

.showcase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background 0.25s ease;
}

.showcase-card:hover::before {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.showcase-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.showcase-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--color-primary);
  text-transform: uppercase;
}

.showcase-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
  line-height: 1.3;
}

.showcase-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.showcase-formula-bar {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.showcase-formula-code {
  color: var(--color-primary);
  font-weight: 600;
}

.showcase-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}