/* ==========================================================================
   Connected Weather — Live viewer (MAAS real-time loop player)
   Scoped styles; loaded only on live.html. Uses global tokens from style.css.
   ========================================================================== */

.live-wrap { padding: 40px var(--gutter) 80px; max-width: 1360px; margin: 0 auto; }

/* ---- Page head ---- */
.live-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; }
.live-head .section-label { margin-bottom: 14px; }
.live-head h1 {
  font-family: var(--font-display); font-weight: 500; letter-spacing: -0.02em;
  font-size: clamp(30px, 4vw, 46px); line-height: 1.02; color: var(--fg);
}
.live-head h1 em { color: var(--accent); font-style: italic; font-weight: 400; }
.live-head .lede { color: var(--fg-2); font-size: 15px; max-width: 52ch; margin-top: 14px; }

/* Site / source switcher (Huntsville · ROARS…) */
.site-switch { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.site-chip {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 9px 16px; border: 1px solid var(--line-strong); color: var(--fg-2);
  border-radius: 2px; transition: all .18s; display: inline-flex; align-items: center; gap: 8px;
}
.site-chip .pdot { width: 7px; height: 7px; border-radius: 50%; background: #16c47e; box-shadow: 0 0 10px #16c47e80; }
.site-chip:hover { border-color: var(--accent); color: var(--accent); }
.site-chip.active { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.site-chip.active .pdot { background: var(--bg); box-shadow: none; }
.site-chip.soon { opacity: 0.5; cursor: not-allowed; }
.site-chip.soon:hover { border-color: var(--line-strong); color: var(--fg-2); }
.site-chip .soon-tag { font-size: 9px; opacity: 0.7; letter-spacing: 0.1em; }

/* ---- Two-column layout: rail + stage ---- */
.live-grid { display: grid; grid-template-columns: 288px 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.live-rail { background: var(--bg-elev); padding: 4px 0; }
.live-stage { background: var(--bg-elev); display: flex; flex-direction: column; }

/* ---- Rail: layer selector ---- */
.rail-group { border-bottom: 1px solid var(--line); }
.rail-group:last-child { border-bottom: none; }
.rail-group-head {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-3); padding: 16px 20px 8px;
}
.rail-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 20px; font-size: 13.5px; color: var(--fg-2); cursor: pointer;
  border-left: 2px solid transparent; transition: background .15s, color .15s;
}
.rail-item:hover { background: var(--bg-card-hover); color: var(--fg); }
.rail-item.active { color: var(--accent); border-left-color: var(--accent); background: color-mix(in oklab, var(--accent) 8%, transparent); }
.rail-item .unit { font-family: var(--font-mono); font-size: 10px; color: var(--fg-4); letter-spacing: 0.06em; }

/* Disabled (offline) sources — visible, not clickable */
.rail-group.disabled .rail-group-head { display: flex; align-items: center; justify-content: space-between; }
.rail-group-head .soon-tag { font-size: 8.5px; letter-spacing: 0.12em; color: var(--fg-4); border: 1px solid var(--line-strong); padding: 2px 6px; border-radius: 2px; }
.rail-item.disabled { color: var(--fg-4); cursor: not-allowed; }
.rail-item.disabled:hover { background: transparent; color: var(--fg-4); }
.rail-item.disabled .unit { color: var(--fg-4); }

/* Sweep chips (nested under active NEXRAD product) */
.sweep-row { display: flex; gap: 6px; flex-wrap: wrap; padding: 4px 20px 14px 22px; }
.sweep-chip {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em;
  padding: 5px 10px; border: 1px solid var(--line-strong); color: var(--fg-3); border-radius: 2px; transition: all .15s;
}
.sweep-chip:hover { border-color: var(--accent); color: var(--accent); }
.sweep-chip.active { background: var(--accent); border-color: var(--accent); color: var(--bg); }

/* ---- Stage: display header ---- */
.stage-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 20px; border-bottom: 1px solid var(--line); font-family: var(--font-mono);
}
.stage-title { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg); }
.stage-title .src { color: var(--accent); }
.stage-updated { font-size: 11px; color: var(--fg-3); display: flex; align-items: center; gap: 8px; }
.stage-updated .pdot { width: 7px; height: 7px; border-radius: 50%; background: #16c47e; box-shadow: 0 0 10px #16c47e80; animation: pulse 2.4s ease-in-out infinite; }

/* ---- Display canvas (frame images stacked, dark) ---- */
.display {
  position: relative; background: #070b11; aspect-ratio: 1 / 1;
  width: 100%; max-width: 480px; margin: 0 auto;
  overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.display img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain;
  opacity: 0; transition: opacity .08s linear;
}
.display img.on { opacity: 1; }
.display .frame-stamp {
  position: absolute; left: 14px; bottom: 12px; font-family: var(--font-mono); font-size: 12px;
  color: #eef2f7; background: rgba(6,10,16,0.6); padding: 4px 9px; border-radius: 2px; letter-spacing: 0.04em;
  pointer-events: none;
}
.display .display-msg {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: rgba(238,242,247,0.6); text-transform: uppercase;
}
.display .spinner { width: 26px; height: 26px; border: 2px solid rgba(255,255,255,0.15); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Controls ---- */
.controls { padding: 16px 20px 20px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; }
.timeline-row { display: flex; align-items: center; gap: 16px; }
.play-btn {
  flex-shrink: 0; width: 42px; height: 42px; border: 1px solid var(--line-strong); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--fg); transition: all .18s;
}
.play-btn:hover { border-color: var(--accent); color: var(--accent); }
.play-btn svg { width: 16px; height: 16px; display: block; }

.scrubber { flex: 1; position: relative; height: 34px; display: flex; align-items: center; }
.scrubber input[type=range] { width: 100%; -webkit-appearance: none; appearance: none; background: transparent; margin: 0; }
.scrubber input[type=range]::-webkit-slider-runnable-track { height: 4px; background: var(--line-strong); border-radius: 2px; }
.scrubber input[type=range]::-moz-range-track { height: 4px; background: var(--line-strong); border-radius: 2px; }
.scrubber input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 15px; height: 15px; border-radius: 50%; background: var(--accent); margin-top: -5.5px; cursor: pointer; box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 22%, transparent); }
.scrubber input[type=range]::-moz-range-thumb { width: 15px; height: 15px; border: none; border-radius: 50%; background: var(--accent); cursor: pointer; }
/* ticks */
.scrubber .ticks { position: absolute; inset: 0; pointer-events: none; }
.scrubber .ticks span { position: absolute; top: 50%; width: 1px; height: 8px; background: var(--fg-4); transform: translateY(-50%); }

.frame-count { flex-shrink: 0; font-family: var(--font-mono); font-size: 12px; color: var(--fg-2); min-width: 74px; text-align: right; }

.control-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.mode-row { padding-bottom: 4px; }
#live-btn.active { background: var(--accent); color: var(--bg); }
#day-picker {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--fg-2);
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: 2px;
  padding: 6px 10px; cursor: pointer; color-scheme: light;
}
#day-picker:hover { border-color: var(--accent); color: var(--fg); }
#segment-seg button { white-space: nowrap; }
.control-group { display: flex; align-items: center; gap: 10px; }
.control-group > .lbl { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); }
.seg { display: flex; border: 1px solid var(--line-strong); border-radius: 2px; overflow: hidden; }
.seg button {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; padding: 6px 13px; color: var(--fg-2);
  border-right: 1px solid var(--line-strong); transition: all .15s;
}
.seg button:last-child { border-right: none; }
.seg button:hover { color: var(--fg); background: var(--bg-card-hover); }
.seg button.active { background: var(--accent); color: var(--bg); }

/* ---- Note strip ---- */
.live-note {
  margin-top: 20px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.03em;
  color: var(--fg-3); border: 1px dashed var(--line-strong); padding: 12px 16px; border-radius: 2px;
  display: flex; gap: 10px; align-items: baseline;
}
.live-note b { color: var(--accent); font-weight: 500; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .live-grid { grid-template-columns: 1fr; }
  .live-rail { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0; }
  .rail-group { border-right: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .control-row { gap: 14px; }
  .frame-count { min-width: 0; }
}