:root {
  --bg-0: #050b18;
  --bg-1: #0a1830;
  --bg-2: #0e2242;
  --bg-card: rgba(16, 35, 68, 0.66);
  --bg-card-solid: #112746;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #eef3fb;
  --text-dim: #93a8c9;
  --text-faint: #5f7699;
  --gold: #f2c14e;
  --gold-2: #e8a13a;
  --azure: #4f8ff0;
  --red: #ce1126;
  --vfr: #22c55e;
  --mvfr: #3b82f6;
  --ifr: #ef4444;
  --lifr: #d946ef;
  --warn-bg: linear-gradient(90deg, #6e3a00, #7a4a00 60%, #6e3a00);
  --radius: 16px;
  --shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.55);
  --font: "Segoe UI", "Tahoma", "Noto Sans Arabic", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: radial-gradient(ellipse 90% 60% at 50% -10%, #163459 0%, var(--bg-1) 45%, var(--bg-0) 100%) fixed;
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
}

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

a { color: var(--azure); }

::selection { background: var(--gold); color: #1a1200; }

/* Flag accent rail */
.flag-rail {
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--red) 0%, var(--red) 40%, var(--gold) 50%, var(--red) 60%, var(--red) 100%);
}

/* Topbar */
.topbar {
  background: linear-gradient(180deg, #0f2445, #0a1830);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
}
.topbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-badge { width: 44px; height: 44px; flex-shrink: 0; }
.badge-ring { fill: #0c1f3d; stroke: var(--gold); stroke-width: 1.5; }
.badge-star { fill: var(--gold); }
.brand-text h1 { font-size: 1.18rem; margin: 0; letter-spacing: 0.2px; }
.brand-sub { margin: 3px 0 0; font-size: 0.76rem; color: var(--text-dim); }

.topbar-controls { display: flex; align-items: center; gap: 10px; }

.icao-form { display: flex; gap: 8px; }
.icao-form input {
  width: 96px;
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--bg-card-solid);
  color: var(--text);
  font-size: 0.95rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: border-color 0.15s;
}
.icao-form input:focus { outline: none; border-color: var(--gold); }
.icao-form button {
  padding: 9px 18px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--azure), #2f66c9);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
}
.icao-form button:hover { filter: brightness(1.12); }
.icao-form button:active { transform: translateY(1px); }

.lang-toggle {
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  letter-spacing: 0.5px;
}
.lang-toggle:hover { background: var(--gold); color: #1a1200; }

.clocks { display: flex; gap: 20px; }
.clock { display: flex; flex-direction: column; align-items: center; }
.clock-label { font-size: 0.68rem; color: var(--text-dim); white-space: nowrap; }
.clock-value { font-size: 1.15rem; font-weight: 700; direction: ltr; font-variant-numeric: tabular-nums; }

/* Disclaimer */
.disclaimer {
  background: var(--warn-bg);
  color: #ffe9c7;
  font-size: 0.82rem;
  text-align: center;
  padding: 9px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* Main */
#app {
  max-width: 1240px;
  margin: 0 auto;
  padding: 22px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.status-banner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px 18px;
  font-size: 0.9rem;
  color: var(--text-dim);
  backdrop-filter: blur(8px);
}
.status-banner.error { color: #fca5a5; border-color: var(--ifr); }
.status-banner.ok { display: none; }

/* Hero category banner */
.hero-cat {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 28px;
  border-radius: 20px;
  background: linear-gradient(120deg, #0e2444, #143259 60%, #0e2444);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  flex-wrap: wrap;
}
.hero-cat::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(242, 193, 78, 0.09) 25deg, transparent 55deg, transparent 360deg);
  animation: radar-spin 7s linear infinite;
  pointer-events: none;
}
@keyframes radar-spin { to { transform: rotate(360deg); } }

.hero-cat-left { display: flex; align-items: center; gap: 14px; z-index: 1; }
.live-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--vfr);
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
.hero-airport-name { font-size: 1.25rem; font-weight: 800; }
.hero-airport-code { font-size: 0.85rem; color: var(--text-dim); direction: ltr; text-align: start; }

.hero-rwy {
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 22px;
  border-radius: 12px;
  background: rgba(242, 193, 78, 0.1);
  border: 1px solid rgba(242, 193, 78, 0.4);
}
.hero-rwy-label { font-size: 0.66rem; color: var(--gold); letter-spacing: 1px; text-transform: uppercase; }
.hero-rwy-value { font-size: 1.55rem; font-weight: 900; direction: ltr; color: var(--text); }

.hero-cat-badge {
  z-index: 1;
  min-width: 130px;
  text-align: center;
  padding: 14px 30px;
  border-radius: 14px;
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 1px;
  color: white;
  box-shadow: 0 6px 20px -6px rgba(0, 0, 0, 0.5);
  background: linear-gradient(135deg, #475569, #334155);
}
.hero-cat-badge.VFR { background: linear-gradient(135deg, #22c55e, #16803c); }
.hero-cat-badge.MVFR { background: linear-gradient(135deg, #3b82f6, #1e4fb8); }
.hero-cat-badge.IFR { background: linear-gradient(135deg, #ef4444, #a51e1e); }
.hero-cat-badge.LIFR { background: linear-gradient(135deg, #d946ef, #8b1fa8); }

/* Quick stats */
.quickstats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 12px;
}
.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 12px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: transform 0.15s, border-color 0.15s;
}
.stat:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.stat .stat-icon { font-size: 1.2rem; display: block; margin-bottom: 4px; opacity: 0.9; }
.stat .stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  direction: ltr;
  display: block;
  font-variant-numeric: tabular-nums;
}
.stat .stat-label {
  font-size: 0.74rem;
  color: var(--text-dim);
  margin-top: 4px;
  display: block;
}
.stat.badge .stat-value {
  border-radius: 8px;
  padding: 6px 0;
}
.cat-VFR .stat-value { background: linear-gradient(135deg, #22c55e, #16803c); }
.cat-MVFR .stat-value { background: linear-gradient(135deg, #3b82f6, #1e4fb8); }
.cat-IFR .stat-value { background: linear-gradient(135deg, #ef4444, #a51e1e); }
.cat-LIFR .stat-value { background: linear-gradient(135deg, #d946ef, #8b1fa8); }

/* Grid layout */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.grid-2 > * { min-width: 0; } /* grid items default to min-width:auto, which lets wide content (e.g. nowrap table cells) blow out the track */
@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.card h2 {
  font-size: 1.02rem;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--text);
}
.card-icon { font-size: 1.1rem; }
.card h2.mt { margin-top: 22px; }
.hint { color: var(--text-dim); font-size: 0.8rem; margin: -8px 0 14px; }

.notam-card { border-color: rgba(242, 193, 78, 0.35); }
.notam-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  color: #1a1200;
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
  transition: filter 0.15s, transform 0.1s;
}
.notam-btn:hover { filter: brightness(1.08); }
.notam-btn:active { transform: translateY(1px); }

/* Compass */
.compass-wrap { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; justify-content: center; }
.compass-svg { width: 240px; height: 240px; filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.4)); }
.compass-ring { fill: url(#compassBg); }
.compass-ring-outline { fill: none; stroke: var(--border-strong); stroke-width: 2; }
.compass-dir-labels text { fill: var(--text-dim); font-size: 15px; font-weight: 800; }
.compass-tick { stroke: var(--text-faint); stroke-width: 1; opacity: 0.6; }

.needle-sightline { stroke: rgba(255, 255, 255, 0.4); stroke-width: 1.5; }
.needle-chevron { fill: #ef4444; stroke: #7a1620; stroke-width: 1.25; stroke-linejoin: round; }
#wind-needle { filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5)); }

.runway-strip { fill: url(#runwayFill); stroke: #1c1f24; stroke-width: 1.5; }
.runway-edge { stroke: #f2c14e; stroke-width: 1; opacity: 0.55; }
.runway-dash { stroke: #d7dbe0; stroke-width: 2; stroke-dasharray: 7 7; opacity: 0.85; }
.runway-threshold { fill: #e7e9ec; opacity: 0.85; }
.runway-label {
  font-size: 13px;
  font-weight: 800;
  fill: var(--text-dim);
  text-anchor: middle;
  dominant-baseline: middle;
  paint-order: stroke;
  stroke: #06122b;
  stroke-width: 3;
}
.runway-label.active {
  fill: var(--gold);
  filter: drop-shadow(0 0 4px rgba(242, 193, 78, 0.75));
}

.runway-selector { display: flex; justify-content: center; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.runway-btn {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  background: var(--bg-card-solid);
  color: var(--text-dim);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  direction: ltr;
  transition: all 0.15s;
}
.runway-btn:hover { border-color: var(--gold); color: var(--text); }
.runway-btn.active { background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: #1a1200; border-color: transparent; }

.compass-readout { display: flex; flex-direction: column; gap: 10px; min-width: 140px; }
.compass-readout > div { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dashed var(--border); padding-bottom: 6px; }
.ro-label { color: var(--text-dim); font-size: 0.85rem; }
.ro-value { font-weight: 700; direction: ltr; }

/* Runway crosswind table */
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 9px 10px; text-align: center; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.4px; }
td.val { direction: ltr; font-weight: 700; }
#runway-table-wrap { overflow-x: auto; }
.wind-flag { display: inline-block; padding: 3px 9px; border-radius: 8px; font-size: 0.78rem; font-weight: 700; white-space: nowrap; }
.flag-head { background: rgba(34, 197, 94, 0.18); color: #4ade80; }
.flag-tail { background: rgba(239, 68, 68, 0.18); color: #f87171; }
.flag-cross { background: rgba(242, 193, 78, 0.18); color: var(--gold); }

/* Raw text */
.raw-box {
  background: #050e22;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.85rem;
  direction: ltr;
  text-align: left;
  white-space: pre-wrap;
  word-break: break-word;
  color: #7dd3fc;
}

/* Decoded table */
.decoded-table td:first-child { text-align: start; color: var(--text-dim); width: 45%; }
.decoded-table td:last-child { text-align: end; direction: ltr; font-weight: 700; }

/* TAF table */
.taf-scroll { overflow-x: auto; }
.taf-table { min-width: 700px; }
.taf-table td { direction: ltr; }

.metar-history-scroll { overflow: auto; max-height: 360px; border: 1px solid var(--border); border-radius: 10px; }
.metar-history-table { min-width: 780px; font-size: 0.85rem; }
.metar-history-table td { direction: ltr; }
.metar-history-table thead th { position: sticky; top: 0; background: var(--bg-card-solid); z-index: 1; }
.metar-raw-cell { font-family: "Consolas", "Courier New", monospace; font-size: 0.78rem; color: #7dd3fc; white-space: nowrap; }
.cat-pill { display: inline-block; padding: 3px 11px; border-radius: 20px; font-size: 0.78rem; font-weight: 800; color: white; }
.cat-pill.VFR { background: linear-gradient(135deg, #22c55e, #16803c); }
.cat-pill.MVFR { background: linear-gradient(135deg, #3b82f6, #1e4fb8); }
.cat-pill.IFR { background: linear-gradient(135deg, #ef4444, #a51e1e); }
.cat-pill.LIFR { background: linear-gradient(135deg, #d946ef, #8b1fa8); }

/* Daylight */
.daylight-wrap { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.sun-arc-svg { width: 320px; max-width: 100%; height: auto; }
.arc-path { fill: none; stroke: var(--border-strong); stroke-width: 2; }
.horizon-line { stroke: var(--text-faint); stroke-width: 1; }
.sun-dot { fill: var(--gold); filter: drop-shadow(0 0 6px rgba(242, 193, 78, 0.8)); }
.daylight-readout { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; flex: 1; min-width: 200px; }
.daylight-readout > div { display: flex; flex-direction: column; gap: 2px; }

.navaid-tables {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 18px;
}
.navaid-tables > div {
  min-width: 0; /* let grid items shrink below content size instead of forcing page-wide overflow */
  overflow-x: auto;
}
.navaid-tables h3 {
  font-size: 0.85rem;
  color: var(--gold);
  margin: 0 0 8px;
  letter-spacing: 0.4px;
}
.navaid-data-table { min-width: 360px; }
.navaid-data-table td, .navaid-data-table th { text-align: center; }
.navaid-data-table td:nth-child(2) { text-align: start; }
.navaid-data-table td { direction: ltr; }
@media (max-width: 720px) {
  .navaid-tables { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.78rem;
  padding: 22px;
  border-top: 1px solid var(--border);
  margin-top: 6px;
}
.site-footer a { color: var(--azure); }
.site-credit { font-size: 0.7rem; color: var(--text-faint); margin-top: 4px; direction: ltr; }

/* Fade-in on data render */
.fade-in { animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 640px) {
  .hero-cat { flex-direction: column; align-items: stretch; text-align: center; }
  .hero-cat-left { justify-content: center; }
  .topbar-inner { justify-content: center; }
  .clocks { gap: 14px; }
}