/* ============================================================================
   Storm Room — a live self-hosted weather radar + alert war-room
   tinyblue.dev · feature slug: storm-room-a-live-self-hosted-weather-ra
   A full-screen Windy/Dark-Sky-class radar room built entirely on the site's
   own self-ingested weather pipeline. Apple Liquid Glass aesthetic, theme-aware,
   reduced-motion aware. No framework. Tokens inherited from landing.css.
   ============================================================================ */

:root {
  --sr-bg: #04060c;
  --sr-glass: rgba(16, 22, 38, .62);
  --sr-glass-strong: rgba(12, 17, 31, .82);
  --sr-glass-edge: rgba(255, 255, 255, .14);
  --sr-glass-spec: rgba(255, 255, 255, .26);
  --sr-shadow: 0 26px 80px rgba(0, 0, 0, .55);
  --sr-ink: #f3f6fc;
  --sr-ink-soft: #c2ccdd;
  --sr-ink-mute: #8a95aa;
  --sr-accent: #38bdf8;
  --sr-accent-deep: #1474e6;
  --sr-good: #34d399;
  --sr-watch: #f5b84b;
  --sr-warning: #fb7185;
  --sr-danger: #ef4444;
  --sr-radius: 20px;
  --sr-radius-sm: 13px;
  --sr-ease: cubic-bezier(.22, 1, .36, 1);
}

/* The Storm Room always reads on a deep "ops" canvas regardless of site theme,
   but tints its glass warmer in light mode so the chrome stays coherent. */
:root[data-theme="light"] {
  --sr-bg: #0a1422;
  --sr-glass: rgba(22, 30, 48, .58);
  --sr-glass-strong: rgba(14, 21, 36, .80);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--sr-bg);
  color: var(--sr-ink);
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

a { color: inherit; }

/* deep atmospheric backdrop behind the whole room */
.sr-shell {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background:
    radial-gradient(120% 90% at 18% -10%, rgba(56, 189, 248, .16), transparent 55%),
    radial-gradient(120% 100% at 92% 8%, rgba(20, 116, 230, .18), transparent 60%),
    radial-gradient(140% 120% at 50% 120%, rgba(8, 12, 22, .9), var(--sr-bg) 70%);
}

/* ---------------------------------------------------------------- top bar -- */
.sr-topbar {
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px clamp(14px, 2.4vw, 26px);
}

.sr-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  padding: 7px 13px 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  backdrop-filter: blur(22px) saturate(180%);
  box-shadow: inset 0 1px 0 var(--sr-glass-spec);
}
.sr-brand-mark {
  width: 26px; height: 26px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, var(--sr-accent), var(--sr-accent-deep));
  box-shadow: 0 0 18px rgba(56, 189, 248, .5);
}
.sr-brand-mark svg { width: 16px; height: 16px; stroke: #05121f; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.sr-brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.sr-brand-text b { font-size: 14px; letter-spacing: .01em; font-weight: 650; }
.sr-brand-text span { font-size: 10.5px; color: var(--sr-ink-mute); letter-spacing: .06em; text-transform: uppercase; }

.sr-place {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; color: var(--sr-ink-soft); font-weight: 550;
  padding-left: 4px;
}
.sr-place svg { width: 14px; height: 14px; stroke: var(--sr-accent); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.sr-topbar-spacer { flex: 1; }

/* live trust badge */
.sr-trust {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  backdrop-filter: blur(20px) saturate(170%);
  box-shadow: inset 0 1px 0 var(--sr-glass-spec);
  font-size: 12.5px; font-weight: 600;
}
.sr-trust-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--sr-good);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--sr-good) 70%, transparent);
  animation: sr-pulse 2.6s ease-out infinite;
}
.sr-trust[data-state="aging"] .sr-trust-dot { background: var(--sr-watch); }
.sr-trust[data-state="stale"] .sr-trust-dot { background: var(--sr-danger); animation: none; }
.sr-trust b { font-variant-numeric: tabular-nums; color: var(--sr-accent); }
@keyframes sr-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--sr-good) 60%, transparent); }
  70%  { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.sr-iconbtn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 12px;
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  backdrop-filter: blur(20px) saturate(170%);
  color: var(--sr-ink);
  cursor: pointer;
  transition: transform .25s var(--sr-ease), background .25s ease, box-shadow .25s ease;
  box-shadow: inset 0 1px 0 var(--sr-glass-spec);
}
.sr-iconbtn:hover { transform: translateY(-1px); background: var(--sr-glass-strong); }
.sr-iconbtn:active { transform: scale(.95); }
.sr-iconbtn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sr-iconbtn:focus-visible { outline: 2px solid var(--sr-accent); outline-offset: 2px; }

/* ---------------------------------------------------------------- stage --- */
.sr-stage {
  position: relative;
  margin: 0 clamp(10px, 1.8vw, 20px);
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid var(--sr-glass-edge);
  box-shadow: var(--sr-shadow), inset 0 1px 0 rgba(255, 255, 255, .08);
  min-height: 0;
}

#sr-map {
  position: absolute;
  inset: 0;
  background: #0a0e18;
  z-index: 1;
}
/* keep leaflet controls subtle / themed */
.leaflet-control-scale-line {
  background: var(--sr-glass-strong) !important;
  color: var(--sr-ink-soft) !important;
  border-color: var(--sr-glass-edge) !important;
  border-top: none !important;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 10.5px !important;
  font-weight: 600;
}
.leaflet-container { background: #0a0e18; font-family: inherit; }

/* gradient vignette so glass panels read against radar */
.sr-stage::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 5;
  background:
    linear-gradient(180deg, rgba(4, 6, 12, .42), transparent 16%, transparent 62%, rgba(4, 6, 12, .55)),
    linear-gradient(90deg, rgba(4, 6, 12, .30), transparent 22%, transparent 70%, rgba(4, 6, 12, .42));
}

/* center crosshair marker for the monitored location */
.sr-center-pin {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid var(--sr-accent);
  background: color-mix(in oklab, var(--sr-accent) 28%, transparent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, .18), 0 0 14px rgba(56, 189, 248, .55);
}
.sr-center-pin::after {
  content: "";
  position: absolute; left: 50%; top: 50%;
  width: 16px; height: 16px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1.5px solid var(--sr-accent);
  animation: sr-ping 2.8s ease-out infinite;
}
@keyframes sr-ping {
  0%   { width: 16px; height: 16px; opacity: .8; }
  100% { width: 64px; height: 64px; opacity: 0; }
}

/* -------------------------------------------------------------- alert rail -- */
.sr-rail {
  position: absolute;
  top: 16px; right: 16px;
  z-index: 20;
  width: clamp(248px, 24vw, 320px);
  max-height: calc(100% - 32px);
  display: flex; flex-direction: column; gap: 11px;
  overflow-y: auto;
  padding-right: 2px;
  scrollbar-width: thin;
}
.sr-rail::-webkit-scrollbar { width: 6px; }
.sr-rail::-webkit-scrollbar-thumb { background: rgba(255,255,255,.16); border-radius: 4px; }

.sr-rail-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--sr-ink-mute); font-weight: 700;
  padding: 2px 4px;
}
.sr-rail-count {
  font-size: 10.5px; font-weight: 700;
  padding: 2px 8px; border-radius: 999px;
  background: var(--sr-glass); border: 1px solid var(--sr-glass-edge);
  color: var(--sr-ink-soft);
}

.sr-alert {
  border-radius: var(--sr-radius-sm);
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  box-shadow: var(--sr-shadow), inset 0 1px 0 var(--sr-glass-spec);
  padding: 12px 13px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .3s var(--sr-ease), box-shadow .3s ease;
  animation: sr-slidein .5s var(--sr-ease) both;
}
.sr-alert:hover { transform: translateY(-2px); }
.sr-alert::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--sr-accent);
}
.sr-alert[data-sev="watch"]::before { background: var(--sr-watch); }
.sr-alert[data-sev="warning"]::before { background: var(--sr-warning); }
.sr-alert[data-sev="warning"] { box-shadow: var(--sr-shadow), inset 0 1px 0 var(--sr-glass-spec), 0 0 0 1px rgba(251, 113, 133, .3); }
.sr-alert[data-active="1"]::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 24px color-mix(in oklab, var(--sr-warning) 30%, transparent);
  animation: sr-alert-pulse 2.4s ease-in-out infinite;
}
@keyframes sr-alert-pulse { 0%,100% { opacity: .3; } 50% { opacity: .85; } }

.sr-alert-sev {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--sr-watch);
  margin-bottom: 6px;
}
.sr-alert[data-sev="warning"] .sr-alert-sev { color: var(--sr-warning); }
.sr-alert[data-sev="info"] .sr-alert-sev { color: var(--sr-accent); }
.sr-alert-title { font-size: 13.5px; font-weight: 650; line-height: 1.3; margin-bottom: 4px; }
.sr-alert-meta { font-size: 11px; color: var(--sr-ink-mute); }

.sr-rail-empty {
  border-radius: var(--sr-radius-sm);
  border: 1px dashed var(--sr-glass-edge);
  background: rgba(52, 211, 153, .06);
  padding: 16px 14px;
  text-align: center;
}
.sr-rail-empty .sr-ok-glyph {
  width: 30px; height: 30px; margin: 0 auto 8px;
  display: grid; place-items: center; border-radius: 50%;
  background: color-mix(in oklab, var(--sr-good) 22%, transparent);
}
.sr-rail-empty .sr-ok-glyph svg { width: 16px; height: 16px; stroke: var(--sr-good); fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.sr-rail-empty b { font-size: 13px; color: var(--sr-good); display: block; margin-bottom: 2px; }
.sr-rail-empty span { font-size: 11.5px; color: var(--sr-ink-mute); }

@keyframes sr-slidein { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ----------------------------------------------------------- conditions HUD -- */
.sr-now {
  position: absolute;
  top: 16px; left: 16px;
  z-index: 20;
  display: flex; flex-direction: column; gap: 9px;
  width: clamp(180px, 18vw, 220px);
}
.sr-now-card {
  border-radius: var(--sr-radius);
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass);
  -webkit-backdrop-filter: blur(26px) saturate(190%);
  backdrop-filter: blur(26px) saturate(190%);
  box-shadow: var(--sr-shadow), inset 0 1px 0 var(--sr-glass-spec);
  padding: 14px 16px;
}
.sr-now-temp { display: flex; align-items: baseline; gap: 6px; }
.sr-now-temp b { font-size: 40px; font-weight: 300; letter-spacing: -.02em; line-height: 1; font-variant-numeric: tabular-nums; }
.sr-now-temp i { font-size: 16px; color: var(--sr-ink-mute); font-style: normal; }
.sr-now-cond { font-size: 13px; color: var(--sr-ink-soft); margin-top: 3px; font-weight: 550; }
.sr-now-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; margin-top: 12px;
  padding-top: 11px; border-top: 1px solid var(--sr-glass-edge);
}
.sr-now-cell label { display: block; font-size: 9.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--sr-ink-mute); margin-bottom: 2px; }
.sr-now-cell b { font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }

/* layer toggles */
.sr-layers {
  border-radius: var(--sr-radius);
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  box-shadow: var(--sr-shadow), inset 0 1px 0 var(--sr-glass-spec);
  padding: 11px 13px;
  display: flex; flex-direction: column; gap: 9px;
}
.sr-layers h4 { margin: 0 0 2px; font-size: 10px; letter-spacing: .07em; text-transform: uppercase; color: var(--sr-ink-mute); font-weight: 700; }
.sr-toggle { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12.5px; color: var(--sr-ink-soft); cursor: pointer; }
.sr-switch {
  position: relative; width: 38px; height: 22px; border-radius: 999px;
  background: rgba(255,255,255,.12); border: 1px solid var(--sr-glass-edge);
  transition: background .25s ease; flex: none;
}
.sr-switch::after {
  content: ""; position: absolute; left: 2px; top: 2px; width: 16px; height: 16px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.4); transition: transform .25s var(--sr-ease);
}
.sr-toggle[data-on="1"] .sr-switch { background: linear-gradient(120deg, var(--sr-accent), var(--sr-accent-deep)); }
.sr-toggle[data-on="1"] .sr-switch::after { transform: translateX(16px); }
.sr-opacity { display: flex; flex-direction: column; gap: 5px; }
.sr-opacity label { font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--sr-ink-mute); font-weight: 700; }
input[type="range"].sr-range {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 4px;
  background: rgba(255,255,255,.16); outline: none; cursor: pointer;
}
input[type="range"].sr-range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 15px; height: 15px; border-radius: 50%;
  background: linear-gradient(150deg, var(--sr-accent), var(--sr-accent-deep));
  box-shadow: 0 1px 4px rgba(0,0,0,.5), 0 0 0 3px rgba(56,189,248,.18); border: none;
}
input[type="range"].sr-range::-moz-range-thumb {
  width: 15px; height: 15px; border-radius: 50%; border: none;
  background: linear-gradient(150deg, var(--sr-accent), var(--sr-accent-deep));
  box-shadow: 0 1px 4px rgba(0,0,0,.5);
}

/* ------------------------------------------------------ radar timeline dock -- */
.sr-dock {
  position: relative;
  z-index: 30;
  margin: 12px clamp(10px, 1.8vw, 20px) clamp(10px, 1.8vw, 16px);
  border-radius: var(--sr-radius);
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass-strong);
  -webkit-backdrop-filter: blur(30px) saturate(190%);
  backdrop-filter: blur(30px) saturate(190%);
  box-shadow: var(--sr-shadow), inset 0 1px 0 var(--sr-glass-spec);
  padding: 13px clamp(14px, 2vw, 22px);
}

.sr-dock-row { display: flex; align-items: center; gap: 16px; }

.sr-play {
  width: 46px; height: 46px; flex: none;
  border-radius: 14px;
  border: 1px solid var(--sr-glass-edge);
  background: linear-gradient(150deg, color-mix(in oklab, var(--sr-accent) 30%, var(--sr-glass-strong)), var(--sr-glass-strong));
  color: var(--sr-ink);
  cursor: pointer; display: grid; place-items: center;
  transition: transform .25s var(--sr-ease), box-shadow .25s ease;
  box-shadow: inset 0 1px 0 var(--sr-glass-spec), 0 6px 18px rgba(0,0,0,.4);
}
.sr-play:hover { transform: translateY(-1px) scale(1.03); }
.sr-play:active { transform: scale(.95); }
.sr-play:focus-visible { outline: 2px solid var(--sr-accent); outline-offset: 2px; }
.sr-play svg { width: 20px; height: 20px; stroke: currentColor; fill: currentColor; }
.sr-play .sr-ico-pause { display: none; }
.sr-play[data-playing="1"] .sr-ico-play { display: none; }
.sr-play[data-playing="1"] .sr-ico-pause { display: block; }

.sr-scrub { flex: 1; min-width: 0; }
.sr-scrub-meta { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; gap: 12px; }
.sr-scrub-time { font-size: 15px; font-weight: 650; font-variant-numeric: tabular-nums; }
.sr-scrub-rel { font-size: 11.5px; color: var(--sr-ink-mute); font-weight: 550; }
.sr-scrub-frame { font-size: 11px; color: var(--sr-ink-mute); font-variant-numeric: tabular-nums; }

/* the frame rail */
.sr-track {
  position: relative;
  height: 30px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(0,0,0,.28), rgba(0,0,0,.12));
  border: 1px solid var(--sr-glass-edge);
  cursor: pointer;
  overflow: hidden;
  touch-action: none;
}
.sr-ticks { position: absolute; inset: 0; display: flex; }
.sr-tick {
  flex: 1; min-width: 0;
  border-right: 1px solid rgba(255,255,255,.05);
  position: relative;
  transition: background .2s ease;
}
.sr-tick:last-child { border-right: none; }
.sr-tick[data-kind="observed"] .sr-tick-bar { background: linear-gradient(180deg, var(--sr-accent), var(--sr-accent-deep)); }
.sr-tick[data-kind="nowcast"] .sr-tick-bar { background: linear-gradient(180deg, var(--sr-watch), color-mix(in oklab, var(--sr-watch) 60%, transparent)); }
.sr-tick-bar {
  position: absolute; left: 3px; right: 3px; bottom: 4px;
  border-radius: 3px 3px 0 0;
  min-height: 4px;
  opacity: .55;
  transition: opacity .2s ease, height .2s ease;
}
.sr-tick.is-cur .sr-tick-bar { opacity: 1; }
.sr-track-fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,.10));
  pointer-events: none;
}
.sr-thumb {
  position: absolute; top: -3px; bottom: -3px; width: 4px;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 0 0 2px rgba(56,189,248,.55), 0 0 14px rgba(56,189,248,.7);
  transform: translateX(-50%);
  pointer-events: none;
  transition: left .12s linear;
}
.sr-thumb::after {
  content: ""; position: absolute; left: 50%; top: -7px; width: 12px; height: 12px;
  transform: translateX(-50%); border-radius: 50%;
  background: #fff; box-shadow: 0 0 10px rgba(56,189,248,.8);
}

.sr-dock-tools { display: flex; align-items: center; gap: 8px; flex: none; }
.sr-speed {
  font-size: 11.5px; font-weight: 650; color: var(--sr-ink-soft);
  padding: 8px 12px; border-radius: 11px;
  border: 1px solid var(--sr-glass-edge); background: var(--sr-glass);
  cursor: pointer; font-variant-numeric: tabular-nums;
  transition: background .2s ease, transform .2s ease;
}
.sr-speed:hover { background: var(--sr-glass-strong); transform: translateY(-1px); }

/* -------------------------------------------------------- forecast strip --- */
.sr-forecast {
  display: flex; gap: 8px; margin-top: 12px; overflow-x: auto;
  padding-bottom: 2px; scrollbar-width: thin;
}
.sr-forecast::-webkit-scrollbar { height: 5px; }
.sr-forecast::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 4px; }
.sr-fc {
  flex: 0 0 auto;
  min-width: 80px;
  border-radius: 13px;
  border: 1px solid var(--sr-glass-edge);
  background: var(--sr-glass);
  padding: 9px 11px;
  text-align: center;
}
.sr-fc-day { font-size: 10px; letter-spacing: .05em; text-transform: uppercase; color: var(--sr-ink-mute); font-weight: 700; }
.sr-fc-ico { font-size: 18px; margin: 4px 0 2px; }
.sr-fc-temps { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; }
.sr-fc-temps i { color: var(--sr-ink-mute); font-style: normal; font-weight: 500; }
.sr-fc-precip { display: flex; align-items: flex-end; justify-content: center; gap: 2px; height: 14px; margin-top: 5px; }
.sr-fc-precip span { width: 4px; border-radius: 2px 2px 0 0; background: linear-gradient(180deg, var(--sr-accent), var(--sr-accent-deep)); opacity: .8; }
.sr-fc-pop { font-size: 9.5px; color: var(--sr-accent); font-weight: 700; margin-top: 3px; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------ Brief sheet -- */
.sr-brief-fab {
  position: absolute;
  right: 16px; bottom: 16px;
  z-index: 22;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 17px 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--sr-glass-edge);
  background: linear-gradient(150deg, color-mix(in oklab, var(--sr-accent) 26%, var(--sr-glass-strong)), var(--sr-glass-strong));
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  color: var(--sr-ink);
  font-size: 13px; font-weight: 650;
  cursor: pointer;
  box-shadow: var(--sr-shadow), inset 0 1px 0 var(--sr-glass-spec);
  transition: transform .25s var(--sr-ease), box-shadow .25s ease;
}
.sr-brief-fab:hover { transform: translateY(-2px) scale(1.02); }
.sr-brief-fab:active { transform: scale(.97); }
.sr-brief-fab svg { width: 17px; height: 17px; stroke: var(--sr-accent); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sr-brief-fab .sr-fab-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sr-good); box-shadow: 0 0 8px var(--sr-good); }

.sr-sheet-scrim {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(2, 4, 9, .5);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none;
  transition: opacity .35s ease;
}
.sr-sheet-scrim.is-open { opacity: 1; pointer-events: auto; }

.sr-sheet {
  position: fixed; z-index: 61;
  right: 0; top: 0; bottom: 0;
  width: min(440px, 92vw);
  background: var(--sr-glass-strong);
  -webkit-backdrop-filter: blur(40px) saturate(200%); backdrop-filter: blur(40px) saturate(200%);
  border-left: 1px solid var(--sr-glass-edge);
  box-shadow: -30px 0 90px rgba(0,0,0,.6);
  transform: translateX(102%);
  transition: transform .45s var(--sr-ease);
  display: flex; flex-direction: column;
  padding: 20px 22px;
}
.sr-sheet.is-open { transform: translateX(0); }
.sr-sheet-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.sr-sheet-head .sr-sheet-mark {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--sr-accent), var(--sr-accent-deep));
}
.sr-sheet-head .sr-sheet-mark svg { width: 17px; height: 17px; stroke: #05121f; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.sr-sheet-head h3 { margin: 0; font-size: 16px; font-weight: 650; flex: 1; }
.sr-sheet-sub { font-size: 11.5px; color: var(--sr-ink-mute); margin: 0 0 14px; line-height: 1.4; }
.sr-sheet-body {
  flex: 1; overflow-y: auto; font-size: 14px; line-height: 1.62; color: var(--sr-ink-soft);
  white-space: pre-wrap;
}
.sr-sheet-body p { margin: 0 0 12px; }
.sr-sheet-cursor { display: inline-block; width: 8px; height: 1.05em; vertical-align: text-bottom; margin-left: 1px; background: var(--sr-accent); border-radius: 1px; animation: sr-blink 1s steps(2) infinite; }
@keyframes sr-blink { 50% { opacity: 0; } }
.sr-sheet-foot {
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--sr-glass-edge);
  font-size: 10.5px; color: var(--sr-ink-mute); display: flex; flex-wrap: wrap; gap: 6px;
}
.sr-src-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 9px; border-radius: 999px;
  background: var(--sr-glass); border: 1px solid var(--sr-glass-edge);
  font-size: 10px; font-weight: 600; color: var(--sr-ink-soft);
}
.sr-src-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--sr-good); font-style: normal; }

/* ------------------------------------------------------------ alert sheet -- */
.sr-alert-detail { display: none; }
.sr-alert-detail.is-open { display: block; }

/* ------------------------------------------------------------ loading ----- */
.sr-boot {
  position: fixed; inset: 0; z-index: 80;
  display: grid; place-items: center;
  background: var(--sr-bg);
  transition: opacity .6s ease;
}
.sr-boot.is-hidden { opacity: 0; pointer-events: none; }
.sr-boot-inner { text-align: center; }
.sr-radar-sweep {
  width: 78px; height: 78px; margin: 0 auto 18px;
  border-radius: 50%;
  border: 1px solid var(--sr-glass-edge);
  position: relative; overflow: hidden;
  background: radial-gradient(circle, rgba(56,189,248,.08), transparent 70%);
}
.sr-radar-sweep::before {
  content: ""; position: absolute; inset: 0;
  background: conic-gradient(from 0deg, transparent 0deg, transparent 300deg, rgba(56,189,248,.65) 360deg);
  animation: sr-sweep 1.6s linear infinite;
}
.sr-radar-sweep::after {
  content: ""; position: absolute; inset: 38%;
  border-radius: 50%; background: var(--sr-accent); box-shadow: 0 0 14px var(--sr-accent);
}
@keyframes sr-sweep { to { transform: rotate(360deg); } }
.sr-boot b { display: block; font-size: 15px; font-weight: 600; }
.sr-boot span { display: block; font-size: 12px; color: var(--sr-ink-mute); margin-top: 4px; }

/* ------------------------------------------------------------- toast ------ */
.sr-toast {
  position: fixed; left: 50%; bottom: 110px; transform: translateX(-50%) translateY(20px);
  z-index: 70;
  padding: 10px 16px; border-radius: 999px;
  background: var(--sr-glass-strong); border: 1px solid var(--sr-glass-edge);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  font-size: 12.5px; font-weight: 600; color: var(--sr-ink);
  box-shadow: var(--sr-shadow);
  opacity: 0; pointer-events: none; transition: opacity .3s ease, transform .3s var(--sr-ease);
}
.sr-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ----------------------------------------------------------- responsive --- */
@media (max-width: 760px) {
  .sr-now { width: clamp(150px, 44vw, 200px); }
  .sr-rail { width: clamp(190px, 52vw, 260px); }
  .sr-now-temp b { font-size: 32px; }
  .sr-brand-text span { display: none; }
}
@media (max-width: 560px) {
  .sr-now { position: static; flex-direction: row; width: auto; margin: 8px 16px 0; }
  .sr-now-card { flex: 1; }
  .sr-layers { display: none; }
  .sr-rail { width: clamp(170px, 60vw, 220px); top: 12px; right: 12px; }
}

/* ------------------------------------------------------- reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .sr-trust-dot, .sr-center-pin::after, .sr-radar-sweep::before,
  .sr-alert[data-active="1"]::after, .sr-ping, .sr-alert { animation: none !important; }
  .sr-thumb { transition: none; }
  * { scroll-behavior: auto !important; }
}