/* ══════════════════════════════════════════════════════════
   NOAA RADIOSONDE / ATMOSPHERIC SOUNDING VIEWER — sounding.css
   ══════════════════════════════════════════════════════════ */

/* ── View wrapper ── */
#sounding-view {
  width: min(1060px, 96vw);
  padding: 48px 20px 120px;
  text-align: center;
  margin: 0 auto;
}

/* ── Controls row ── */
.snd-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 22px;
  background: rgba(0,0,0,0.30);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 14px;
  padding: 14px 18px;
}

.snd-ctrl-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.snd-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.snd-input {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(139,32,192,0.3);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Consolas', monospace;
  font-size: 13px;
  padding: 6px 10px;
  outline: none;
  transition: border-color 0.2s;
  width: 90px;
}

.snd-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 10px rgba(139,32,192,0.25);
}

.snd-input-wide { width: 180px; }
.snd-input-sm   { width: 58px; }

.snd-select {
  background: rgba(20,10,30,0.92);
  border: 1px solid rgba(139,32,192,0.3);
  border-radius: 8px;
  color: var(--text);
  font-family: 'Consolas', monospace;
  font-size: 13px;
  padding: 6px 8px;
  outline: none;
  cursor: pointer;
}

.snd-fetch-btn {
  background: var(--teal);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 8px 22px;
  cursor: pointer;
  transition: box-shadow 0.2s, opacity 0.2s;
}

.snd-fetch-btn:hover { box-shadow: 0 0 18px rgba(139,32,192,0.55); }
.snd-fetch-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.snd-demo-btn {
  background: transparent;
  border: 1px solid rgba(139,32,192,0.45);
  border-radius: 10px;
  color: var(--teal);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 14px;
  cursor: pointer;
  transition: background 0.2s;
}
.snd-demo-btn:hover { background: rgba(139,32,192,0.12); }

/* ── Status bar ── */
.snd-status {
  font-size: 12px;
  color: var(--text-muted);
  min-height: 18px;
  margin-bottom: 10px;
  font-style: italic;
}
.snd-status.good  { color: #4caf50; font-style: normal; font-weight: 600; }
.snd-status.error { color: #e53935; font-style: normal; }
.snd-status.loading { color: rgba(139,32,192,0.9); animation: snd-blink 1.1s ease infinite; }

@keyframes snd-blink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

/* ── Main layout: Skew-T left, panel right ── */
.snd-main {
  display: grid;
  grid-template-columns: 1fr 290px;
  gap: 16px;
  margin-bottom: 16px;
  text-align: left;
}

/* ── Canvas wrappers ── */
.snd-skewt-wrap {
  position: relative;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 14px;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  flex-direction: column;
}

#snd-skewt-canvas {
  display: block;
  width: 100%;
  flex: 1;
  min-height: 0;
  border-radius: 14px;
}

.snd-canvas-tip {
  display: none;
  position: absolute;
  pointer-events: none;
  background: rgba(8,4,20,0.94);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  padding: 6px 11px;
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
  z-index: 10;
}

/* ── Right panel ── */
.snd-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Station info card ── */
.snd-info-card {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 12px;
  padding: 14px 16px;
}

.snd-card-title {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(139,32,192,0.85);
  margin-bottom: 10px;
}

.snd-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
}

.snd-info-row {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.snd-info-lbl {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #555;
}

.snd-info-val {
  font-size: 12.5px;
  font-family: 'Consolas', monospace;
  color: var(--text);
  font-weight: 600;
}

/* ── Indices card ── */
.snd-indices-card {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 12px;
  padding: 14px 16px;
  flex: 1;
}

.snd-idx-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.snd-idx-row:last-child { border-bottom: none; }

.snd-idx-name {
  font-size: 11px;
  color: #888;
  font-weight: 500;
}

.snd-idx-val {
  font-size: 12.5px;
  font-family: 'Consolas', monospace;
  font-weight: 700;
  color: var(--text);
}

/* Instability colours */
.snd-idx-val.calm     { color: #6db56d; }
.snd-idx-val.marginal { color: #ccc000; }
.snd-idx-val.moderate { color: #ff8800; }
.snd-idx-val.severe   { color: #e53935; }

/* ── Hodograph card ── */
.snd-hodo-card {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 12px;
  padding: 10px;
}

.snd-hodo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.snd-hodo-toggle {
  background: rgba(139,32,192,0.18);
  border: 1px solid rgba(139,32,192,0.4);
  border-radius: 7px;
  color: rgba(200,170,255,0.9);
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  padding: 3px 9px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.snd-hodo-toggle:hover,
.snd-hodo-toggle.active {
  background: rgba(139,32,192,0.40);
  border-color: rgba(139,32,192,0.8);
  color: #fff;
}

#snd-hodo-canvas, #snd-hodo-3d-canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 8px;
}

#snd-hodo-3d-canvas {
  cursor: grab;
}

#snd-hodo-3d-canvas:active {
  cursor: grabbing;
}

/* ── Data table ── */
.snd-table-wrap {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 14px;
  overflow: hidden;
}

.snd-table-scroll {
  max-height: 260px;
  overflow-y: auto;
  overflow-x: auto;
}

.snd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: 'Consolas', monospace;
  white-space: nowrap;
}

.snd-table thead th {
  background: rgba(139,32,192,0.15);
  color: var(--teal);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  text-align: right;
  position: sticky;
  top: 0;
  z-index: 2;
}

.snd-table thead th:first-child { text-align: center; }

.snd-table tbody td {
  padding: 4px 12px;
  text-align: right;
  color: var(--text);
  border-bottom: 1px solid rgba(255,255,255,0.033);
}

.snd-table tbody tr:nth-child(even) td { background: rgba(255,255,255,0.017); }
.snd-table tbody tr:hover td { background: rgba(139,32,192,0.08); }

.snd-table .td-pres  { color: rgba(220,200,255,0.9); font-weight: 700; }
.snd-table .td-temp  { color: #ff9999; }
.snd-table .td-dwpt  { color: #88dd99; }
.snd-table .td-wind  { color: #aaccff; }

/* ── Source attribution ── */
.snd-source {
  font-size: 11px;
  color: #444;
  margin-top: 14px;
  text-align: center;
}

/* ── Empty state ── */
.snd-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 60px 20px;
  color: #555;
}

.snd-empty i {
  font-size: 48px;
  color: rgba(139,32,192,0.25);
}

.snd-empty p { font-size: 13.5px; line-height: 1.6; max-width: 380px; }

/* ── Mobile ── */
@media (max-width: 680px) {
  #sounding-view {
    padding-left: 12px;
    padding-right: 12px;
    padding-bottom: 140px;
  }

  .snd-main {
    grid-template-columns: 1fr;
  }

  .snd-controls {
    gap: 8px;
    padding: 12px;
  }

  .snd-input-wide { width: 140px; }
}

/* ── Hazard assessment card ── */
.snd-hazard-card {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 12px;
  padding: 12px 16px;
}

.snd-hazard-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 0 3px;
}

.snd-hazard-icon {
  font-size: 18px;
  line-height: 1;
}

#snd-hazard-type {
  font-size: 12px;
  font-weight: 800;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.04em;
}

.snd-hazard-desc {
  font-size: 10px;
  color: #777;
  font-family: 'Consolas', monospace;
  margin-top: 3px;
  line-height: 1.45;
}

/* ── Fullscreen button ── */
.snd-hodo-fs-btn {
  font-size: 13px !important;
  padding: 2px 8px !important;
  line-height: 1.4 !important;
}

/* ── Hodo card fullscreen mode ── */
#snd-hodo-card:fullscreen,
#snd-hodo-card:-webkit-full-screen {
  background: #07030d !important;
  border-radius: 0 !important;
  border: none !important;
  padding: 20px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  cursor: default !important;
  overflow: hidden !important;
}

#snd-hodo-card:fullscreen .snd-hodo-header,
#snd-hodo-card:-webkit-full-screen .snd-hodo-header {
  width: 100%;
  max-width: 900px;
  margin-bottom: 14px;
  flex-shrink: 0;
}

#snd-hodo-card:fullscreen #snd-hodo-3d-canvas,
#snd-hodo-card:-webkit-full-screen #snd-hodo-3d-canvas {
  flex: 0 0 auto !important;
  width: min(calc(100vh - 140px), calc(100vw - 40px)) !important;
  height: min(calc(100vh - 140px), calc(100vw - 40px)) !important;
  max-width: none !important;
  max-height: none !important;
  cursor: grab !important;
  pointer-events: auto !important;
  will-change: transform;
}

#snd-hodo-card:fullscreen #snd-hodo-3d-canvas:active,
#snd-hodo-card:-webkit-full-screen #snd-hodo-3d-canvas:active {
  cursor: grabbing !important;
}

#snd-hodo-card:fullscreen #snd-hodo-canvas,
#snd-hodo-card:-webkit-full-screen #snd-hodo-canvas {
  display: none !important;
}

/* ── TREP panel ── */
.snd-trep-wrap {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(139,32,192,0.2);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 10px;
}

.snd-trep-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.snd-trep-meta {
  font-size: 9px;
  color: #555;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.snd-trep-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.snd-trep-result-inner {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.snd-trep-score-block {
  text-align: center;
  min-width: 100px;
}

.snd-trep-score {
  font-family: 'Orbitron', sans-serif;
  font-size: 38px;
  font-weight: 900;
  line-height: 1;
}

.snd-trep-score-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #888;
  margin-top: 4px;
}

.snd-trep-params {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.snd-trep-param-row {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  font-family: 'Consolas', monospace;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.snd-trep-param-row:last-child { border-bottom: none; }
.snd-trep-param-row span:first-child { color: #888; }
.snd-trep-param-row span:last-child  { color: var(--text); font-weight: 700; }

.snd-trep-valid {
  font-size: 10px;
  color: #555;
  font-family: 'Consolas', monospace;
  margin-top: 8px;
}

.snd-trep-note {
  font-size: 9px;
  color: #3a3a3a;
  margin-top: 8px;
  line-height: 1.5;
  font-style: italic;
}