/* ---------- themes ---------- */
:root {
  --bg: #05070b;
  --surface: rgba(18, 23, 32, 0.72);
  --surface-2: rgba(255, 255, 255, 0.035);
  --card-top: rgba(255, 255, 255, 0.04);
  --card-bottom: rgba(255, 255, 255, 0.015);
  --line: rgba(255, 255, 255, 0.075);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #e9eef4;
  --text-2: #a6b1be;
  --text-3: #6f7a88;
  --amber: #ffbe4e;
  --cyan: #5fd8e2;
  --red: #ff5e52;
  --pink: #ff7fae;
  --yellow: #ffe16e;
  --green: #7fdc8e;
  --violet: #b9a2ff;
  --night: rgba(0, 0, 0, 0.30);
  --shadow: 0 30px 60px -40px rgba(0, 0, 0, 0.9);
  --glow-1: rgba(46, 84, 128, 0.28);
  --glow-2: rgba(120, 72, 140, 0.16);
  --header: rgba(5, 7, 11, 0.72);
  --tick: 255, 255, 255;
  --heat-0: rgba(255, 255, 255, 0.045);
  --heat-1: rgba(255, 190, 78, 0.18);
  --heat-2: rgba(255, 190, 78, 0.38);
  --heat-3: rgba(255, 190, 78, 0.64);
  --heat-4: rgba(255, 196, 92, 0.95);
  --heat-text: #1b1206;
  --banner-text: #f6dcae;
  --ice-rgb: 95, 216, 226;
  --water-rgb: 206, 214, 226;
  --m-day: rgba(255, 205, 110, 0.13);
  --m-night: rgba(0, 0, 0, 0.38);
  --m-past: rgba(5, 7, 11, 0.5);
  --m-sky: rgba(255, 255, 255, 0.02);
  /* overlays drawn on top of the sky photo keep the same vivid colours in both themes */
  --ov-amber: #ffbe4e;
  --ov-violet: #b9a2ff;
  --ov-cyan: #5fd8e2;
  --ov-pink: #ff7fae;
  --radius: 18px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
  --sky: min(calc(100vh - 118px), calc(100vw - 500px), 960px);
}
@supports (height: 100svh) { :root { --sky: min(calc(100svh - 118px), calc(100vw - 500px), 960px); } }
:root[data-theme="light"] {
  --bg: #f4f6f9;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-2: rgba(15, 23, 42, 0.04);
  --card-top: rgba(255, 255, 255, 0.6);
  --card-bottom: rgba(255, 255, 255, 0);
  --line: rgba(15, 23, 42, 0.09);
  --line-2: rgba(15, 23, 42, 0.16);
  --text: #111827;
  --text-2: #4b5563;
  --text-3: #8a94a3;
  --amber: #c27c00;
  --cyan: #0a8f9e;
  --red: #d63b2c;
  --pink: #c93d77;
  --yellow: #b58800;
  --green: #1f8f4e;
  --violet: #6a4de0;
  --night: rgba(15, 23, 42, 0.06);
  --shadow: 0 18px 40px -30px rgba(15, 23, 42, 0.35);
  --glow-1: rgba(120, 170, 230, 0.22);
  --glow-2: rgba(230, 170, 200, 0.16);
  --header: rgba(244, 246, 249, 0.82);
  --tick: 15, 23, 42;
  --heat-0: rgba(15, 23, 42, 0.05);
  --heat-1: rgba(230, 150, 20, 0.18);
  --heat-2: rgba(230, 150, 20, 0.38);
  --heat-3: rgba(230, 150, 20, 0.62);
  --heat-4: rgba(222, 138, 0, 0.92);
  --heat-text: #ffffff;
  --banner-text: #7a4b00;
  --ice-rgb: 6, 150, 180;
  --water-rgb: 100, 116, 139;
  --m-day: rgba(255, 180, 40, 0.16);
  --m-night: rgba(15, 23, 42, 0.08);
  --m-past: rgba(244, 246, 249, 0.6);
  --m-sky: rgba(15, 23, 42, 0.02);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color .3s, color .3s;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(1100px 700px at 18% -8%, var(--glow-1), transparent 62%),
    radial-gradient(900px 620px at 92% -4%, var(--glow-2), transparent 60%);
}
a { color: inherit; }
img { max-width: 100%; }
button { font: inherit; color: inherit; }
.num, .clock, .v, .scrub-time { font-variant-numeric: tabular-nums; }

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 28px;
  height: 64px; padding: 0 28px;
  background: var(--header);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 650; font-size: 16.5px; letter-spacing: 0.01em; white-space: nowrap; }
.brand svg { width: 30px; height: 30px; }
.top nav { display: flex; gap: 4px; margin-left: 8px; overflow-x: auto; scrollbar-width: none; }
.top nav a {
  text-decoration: none; color: var(--text-2); font-size: 14px; padding: 7px 12px; border-radius: 999px;
  transition: color .2s, background .2s; white-space: nowrap;
}
.top nav a:hover { color: var(--text); background: var(--surface-2); }
.top nav a.active { color: var(--text); background: var(--surface-2); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  border: 1px solid var(--line-2); background: transparent; color: var(--text-2); transition: color .2s, background .2s;
}
.icon-btn:hover { color: var(--text); background: var(--surface-2); }
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn .moon { display: none; }
:root[data-theme="light"] .icon-btn .sun { display: none; }
:root[data-theme="light"] .icon-btn .moon { display: block; }
.status {
  display: flex; align-items: center; gap: 9px;
  font-size: 12.5px; color: var(--text-2); white-space: nowrap;
  padding: 6px 13px 6px 11px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--surface-2);
}
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); position: relative; }
.status.live .dot { background: var(--green); }
.status.demo .dot { background: var(--amber); }
.status.live .dot::after, .status.demo .dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid currentColor; opacity: 0;
  animation: pulse 2.4s ease-out infinite;
}
.status.live .dot::after { color: var(--green); }
.status.demo .dot::after { color: var(--amber); }
.status b { color: var(--text); font-weight: 600; }
@keyframes pulse { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(1.9); opacity: 0; } }

/* ---------- layout ---------- */
main { max-width: 1440px; margin: 0 auto; padding: 0 28px; }
.card {
  background: linear-gradient(180deg, var(--card-top), var(--card-bottom)), var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), var(--shadow);
}
.eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 0.13em; text-transform: uppercase; color: var(--text-3); }
h2 { font-size: 24px; font-weight: 640; letter-spacing: -0.01em; margin: 0; }
h3 { font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin: 0 0 12px; }
.h3-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.h3-row span { font-size: 12px; letter-spacing: 0; text-transform: none; color: var(--text-3); font-weight: 500; }

.banner {
  margin: 0; padding: 11px 14px; border-radius: 14px;
  display: flex; gap: 12px; align-items: center;
  background: linear-gradient(90deg, rgba(255, 190, 78, 0.12), rgba(255, 190, 78, 0.03));
  border: 1px solid rgba(255, 190, 78, 0.28);
  color: var(--banner-text); font-size: 13.5px; line-height: 1.45;
}
.banner svg { flex: none; width: 18px; height: 18px; color: var(--amber); }
.banner[hidden] { display: none; }

.hero { display: grid; grid-template-columns: max-content minmax(360px, 1fr); gap: 20px; padding-top: 16px; align-items: start; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer; text-decoration: none; white-space: nowrap;
  font-size: 13px; padding: 7px 13px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface-2); color: var(--text);
  transition: background .2s, border-color .2s, color .2s;
}
.btn:hover { border-color: rgba(var(--tick), 0.3); }
.btn.ghost { background: transparent; color: var(--text-2); }
.btn.ghost:hover { color: var(--text); }
.btn svg { width: 14px; height: 14px; }
.btn[hidden] { display: none; }
.btn .sm { display: none; }

/* ---------- sky viewer ---------- */
.viewer { padding: 12px; position: relative; }
.viewer-head { position: absolute; z-index: 2; top: 14px; left: 18px; right: 18px; display: flex; align-items: center; gap: 10px; pointer-events: none; }
.viewer-head > * { pointer-events: auto; }
.viewer-head .vh-time { font-size: 14px; color: var(--text-2); }
.viewer-head .vh-time b { color: var(--text); font-weight: 600; }
.viewer-head .spacer { flex: 1; }
.sky-wrap { display: grid; place-items: center; }
#sky {
  width: var(--sky);
  min-width: 280px;
  aspect-ratio: 1;
  display: block;
  overflow: visible;
}
#sky .photo { transition: opacity .8s ease; }
#sky .photo-bg { fill: #020304; }
#sky .layer { transition: opacity .2s; }
#sky .bezel-band { fill: none; stroke: rgba(var(--tick), 0.035); }
#sky .bezel-edge { fill: none; stroke: rgba(var(--tick), 0.12); stroke-width: 1; vector-effect: non-scaling-stroke; }
#sky .bezel-edge.inner { stroke: rgba(var(--tick), 0.18); }
#sky .tick { stroke-linecap: round; vector-effect: non-scaling-stroke; fill: none; }
#sky .tick.t5 { stroke: rgba(var(--tick), 0.22); stroke-width: 1; }
#sky .tick.t10 { stroke: rgba(var(--tick), 0.36); stroke-width: 1.2; }
#sky .tick.t30 { stroke: rgba(var(--tick), 0.66); stroke-width: 1.5; }
#sky text { font-family: var(--font); }
#sky .deg-label { fill: var(--text-3); }
#sky .card-label { fill: var(--text); font-weight: 700; }
#sky .card-label.north { fill: var(--red); }
#sky .sun-pointer { fill: var(--amber); }
#sky .grid-line { fill: none; stroke: rgba(255, 255, 255, 0.35); stroke-width: 1; stroke-dasharray: 2 5; vector-effect: non-scaling-stroke; }
#sky .grid-horizon { fill: none; stroke: rgba(255, 255, 255, 0.55); stroke-width: 1; stroke-dasharray: 7 6; vector-effect: non-scaling-stroke; }
#sky .grid-label { fill: rgba(255, 255, 255, 0.85); paint-order: stroke; stroke: rgba(0, 0, 0, 0.55); stroke-width: 3px; stroke-linejoin: round; }
#sky .zenith { stroke: rgba(255, 255, 255, 0.7); stroke-width: 1; vector-effect: non-scaling-stroke; }
#sky .ring { fill: none; stroke-width: 1.8; vector-effect: non-scaling-stroke; }
#sky .ring.r22 { stroke: var(--ov-amber); stroke-dasharray: 9 6; }
#sky .ring.r46 { stroke: var(--ov-violet); stroke-dasharray: 9 6; }
#sky .ring.parhelic { stroke: var(--ov-cyan); stroke-dasharray: 2 5; }
#sky .ring-label { font-weight: 600; paint-order: stroke; stroke: rgba(0, 0, 0, 0.6); stroke-width: 3px; stroke-linejoin: round; }
#sky .ring-label.r22 { fill: var(--ov-amber); }
#sky .ring-label.r46 { fill: var(--ov-violet); }
#sky .ring-label.parhelic { fill: var(--ov-cyan); }
#sky .ring-label.dog { fill: var(--ov-pink); }
#sky .dog { fill: var(--ov-pink); stroke: rgba(0, 0, 0, 0.6); stroke-width: 1; vector-effect: non-scaling-stroke; }
#sky .sun-mark { fill: none; stroke: var(--ov-amber); stroke-width: 2; vector-effect: non-scaling-stroke; }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.view-opts { padding: 14px 16px; }
.view-opts .toggles { justify-content: flex-start; }
.toggles { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.chip {
  --c: var(--text-2);
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-size: 12.5px; padding: 6px 12px 6px 10px; border-radius: 999px;
  border: 1px solid var(--line-2); background: transparent; color: var(--text-2);
  transition: all .2s;
}
.chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--c); }
.chip:hover { color: var(--text); }
.chip[aria-pressed="true"] { color: var(--text); background: color-mix(in srgb, var(--c) 14%, transparent); border-color: color-mix(in srgb, var(--c) 55%, transparent); }
.chip[aria-pressed="true"]::before { background: var(--c); }
.chip[data-layer="ring22"] { --c: var(--amber); }
.chip[data-layer="ring46"] { --c: var(--violet); }
.chip[data-layer="dogs"] { --c: var(--pink); }
.chip[data-layer="parhelic"] { --c: var(--cyan); }
.chip[data-layer="grid"] { --c: var(--text-2); }
.chip[data-layer="compass"] { --c: var(--red); }
.opacity-ctl { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--text-2); }
.opacity-ctl input { width: 130px; flex: none; }
.opacity-ctl output { min-width: 34px; color: var(--text); font-variant-numeric: tabular-nums; }

/* ---------- side cards ---------- */
.side { display: grid; gap: 16px; }
.now { padding: 20px 22px 20px; }
.now-top { display: flex; justify-content: space-between; align-items: baseline; }
.clock { font-size: 46px; font-weight: 620; letter-spacing: -0.02em; line-height: 1.05; margin: 8px 0 4px; }
.date { color: var(--text-2); font-size: 14.5px; }
.place { color: var(--text-3); font-size: 13px; margin-top: 2px; }
.sun-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0 16px; }
.stat { padding: 12px 14px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); }
.stat .k { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.stat .v { display: block; font-size: 27px; font-weight: 620; letter-spacing: -0.01em; margin-top: 2px; }
.stat .v.amber { color: var(--amber); }
.stat .v.cyan { color: var(--cyan); }
.stat .trend { font-size: 12px; color: var(--text-3); }
.daylight .bar { position: relative; height: 6px; border-radius: 999px; background: var(--surface-2); margin: 10px 0 8px; }
.daylight .fill { position: absolute; inset: 0 auto 0 0; border-radius: 999px; background: linear-gradient(90deg, var(--amber), var(--pink)); }
.daylight .knob { position: absolute; top: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px color-mix(in srgb, var(--yellow) 22%, transparent); }
.daylight .ends { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--text-2); }
.daylight .ends span b { color: var(--text); font-weight: 600; }
.daylight .sub { font-size: 12.5px; color: var(--text-3); margin-top: 4px; }

.sunpath { padding: 18px 20px 14px; }
.sunpath svg { width: 100%; display: block; }
.halo-flags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.flag { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); }
.flag.yes { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 45%, transparent); background: color-mix(in srgb, var(--violet) 10%, transparent); }
.flag.cha.yes { color: var(--green); border-color: color-mix(in srgb, var(--green) 45%, transparent); background: color-mix(in srgb, var(--green) 10%, transparent); }

.c-night { fill: var(--night); }
.c-band.cza { fill: color-mix(in srgb, var(--violet) 10%, transparent); }
.c-band.cha { fill: color-mix(in srgb, var(--green) 10%, transparent); }
.c-band-label { font-size: 10.5px; font-family: var(--font); }
.c-band-label.cza { fill: var(--violet); }
.c-band-label.cha { fill: var(--green); }
.c-grid { stroke: var(--line); stroke-width: 1; }
.c-horizon { stroke: rgba(var(--tick), 0.3); stroke-width: 1; stroke-dasharray: 4 4; }
.c-axis { fill: var(--text-3); font-size: 10.5px; font-family: var(--font); }
.c-sun { fill: none; stroke: var(--amber); stroke-width: 2.2; stroke-linejoin: round; }
.c-now { stroke: var(--yellow); stroke-width: 1; stroke-dasharray: 3 3; opacity: 0.8; }
.c-now-dot { fill: var(--yellow); stroke: var(--bg); stroke-width: 2; }

.instrument { padding: 18px 20px 8px; }
.irow { display: grid; grid-template-columns: 1fr 86px auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.irow:first-of-type { border-top: 0; }
.irow .lbl { font-size: 13.5px; color: var(--text); }
.irow .lbl small { display: block; font-size: 12px; color: var(--text-3); }
.irow .val { font-size: 15px; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.irow svg { width: 86px; height: 30px; display: block; }
.good { color: var(--green); }
.warn { color: var(--amber); }
.bad { color: var(--red); }
.muted { color: var(--text-3); }
.spark { fill: none; stroke-width: 1.6; stroke-linejoin: round; }
.spark.t { stroke: var(--amber); }
.spark.rh { stroke: var(--cyan); }
.spark.sh { stroke: var(--green); }
.spark-dot.t { fill: var(--amber); }
.spark-dot.rh { fill: var(--cyan); }
.spark-dot.sh { fill: var(--green); }

/* ---------- sections ---------- */
.block { padding-top: 56px; }
.block-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.block-head p { margin: 0; color: var(--text-3); font-size: 14px; }

.timeline { padding: 16px 18px 12px; }
.tl-controls { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.tl-controls .scrub-time { font-size: 14px; min-width: 70px; color: var(--text); font-weight: 600; }
input[type=range] { -webkit-appearance: none; appearance: none; flex: 1; height: 22px; background: transparent; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 4px; border-radius: 999px; background: linear-gradient(90deg, color-mix(in srgb, var(--amber) 60%, transparent) var(--p, 0%), rgba(var(--tick), .12) var(--p, 0%)); }
input[type=range]::-moz-range-track { height: 4px; border-radius: 999px; background: rgba(var(--tick), .12); }
input[type=range]::-moz-range-progress { height: 4px; border-radius: 999px; background: color-mix(in srgb, var(--amber) 60%, transparent); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border-radius: 50%; background: var(--amber); border: 3px solid var(--bg); box-shadow: 0 0 0 1px color-mix(in srgb, var(--amber) 60%, transparent); }
input[type=range]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--amber); border: 3px solid var(--bg); }
.strip { display: flex; gap: 12px; overflow-x: auto; padding: 4px 2px 10px; scroll-snap-type: x proximity; scrollbar-width: thin; scrollbar-color: rgba(var(--tick), .18) transparent; }
.strip button { flex: none; border: 0; background: none; padding: 0; cursor: pointer; scroll-snap-align: start; text-align: center; }
.strip img { width: 92px; height: 92px; border-radius: 50%; display: block; object-fit: cover; background: #0b0f15; outline: 2px solid transparent; outline-offset: 3px; transition: outline-color .2s, transform .2s; }
.strip button:hover img { transform: translateY(-2px); }
.strip button.active img { outline-color: var(--amber); }
.strip span { display: block; font-size: 11.5px; color: var(--text-3); margin-top: 6px; font-variant-numeric: tabular-nums; }
.strip button.active span { color: var(--amber); }

/* ---------- halo outlook ---------- */
.meteo { padding: 18px 18px 14px; position: relative; margin-bottom: 16px; }
.meteo-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px 20px; flex-wrap: wrap; margin-bottom: 8px; }
.meteo-head h3 { margin: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12.5px; color: var(--text-2); }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.lg-ice { background: rgb(var(--ice-rgb)); }
.lg-water { background: rgb(var(--water-rgb)); }
.lg-day { background: var(--m-day); border: 1px solid var(--line-2); }
.lg-bar { background: var(--heat-3); }
.note { font-size: 12.5px; color: var(--text-3); margin: 8px 0 0; }
.m-wrap { display: flex; align-items: flex-start; }
.m-labels { flex: none; display: block; }
.m-scroll { flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: thin; scrollbar-color: rgba(var(--tick), .2) transparent; }
.m-plot { display: block; }
.m-lab { font-size: 12.5px; font-weight: 600; fill: var(--text); font-family: var(--font); }
.m-lab.ice { fill: rgb(var(--ice-rgb)); }
.m-lab.water { fill: var(--text-2); }
.m-sub { font-size: 11px; fill: var(--text-3); font-family: var(--font); }
.m-axis { font-size: 10.5px; fill: var(--text-3); font-family: var(--font); }
.m-day { fill: var(--m-day); }
.m-night { fill: var(--m-night); }
.m-sun { fill: none; stroke: var(--amber); stroke-width: 1.8; stroke-linejoin: round; }
.m-sky { fill: var(--m-sky); }
.m-ice { fill: rgb(var(--ice-rgb)); }
.m-water { fill: rgb(var(--water-rgb)); }
.m-icebound { stroke: rgb(var(--ice-rgb)); stroke-opacity: .55; stroke-dasharray: 5 4; stroke-width: 1; }
.m-grid { stroke: var(--line); stroke-width: 1; }
.m-track { fill: var(--m-sky); }
.m-thresh { stroke: var(--line-2); stroke-dasharray: 3 4; stroke-width: 1; }
.m-bar { fill: var(--heat-1); }
.m-bar.r2 { fill: var(--heat-2); } .m-bar.r3 { fill: var(--heat-3); } .m-bar.r4 { fill: var(--heat-4); }
.m-midnight { stroke: var(--line-2); stroke-width: 1; }
.m-tick { stroke: var(--line); stroke-width: 1; }
.m-past { fill: var(--m-past); }
.m-now { stroke: var(--yellow); stroke-width: 1.5; stroke-dasharray: 3 3; }
.m-cross { fill: rgba(var(--tick), 0.08); stroke: rgba(var(--tick), 0.35); stroke-width: 1; }
.m-day-name { font-size: 13px; font-weight: 640; fill: var(--text); font-family: var(--font); }
.m-day-verdict { font-size: 12px; font-weight: 600; fill: var(--text-3); font-family: var(--font); }
.m-day-verdict.r2 { fill: var(--amber); } .m-day-verdict.r3, .m-day-verdict.r4 { fill: var(--amber); }
.m-tip { position: absolute; z-index: 5; pointer-events: none; min-width: 230px; max-width: 300px; padding: 10px 12px; border-radius: 12px;
  background: var(--surface); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--line-2); box-shadow: var(--shadow); font-size: 12.5px; }
:root[data-theme="dark"] .m-tip { background: rgba(14, 18, 26, 0.95); }
.m-tip[hidden] { display: none; }
.tt-time { font-weight: 650; margin-bottom: 6px; }
.tt-row { display: flex; justify-content: space-between; gap: 12px; color: var(--text-2); padding: 1px 0; }
.tt-row b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.tt-row b.ice { color: rgb(var(--ice-rgb)); }
.tt-row b.r2, .tt-row b.r3, .tt-row b.r4 { color: var(--amber); }
.tt-work { margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--line); color: var(--text-2); font-variant-numeric: tabular-nums; }
.tt-work b { color: var(--text); }
.tt-layers { margin-top: 4px; color: var(--text-3); font-size: 11.5px; }

.days { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 16px; }
.day { padding: 18px 20px 16px; display: flex; flex-direction: column; gap: 12px; }
.day-top { display: flex; justify-content: space-between; align-items: baseline; }
.day-name { font-size: 17px; font-weight: 640; }
.day-date { font-size: 13px; color: var(--text-3); }
.day-main { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.rating { font-size: 13px; font-weight: 650; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); }
.rating.r4, .rating.r3 { color: var(--heat-text); background: var(--heat-4); border-color: transparent; }
.rating.r2 { color: var(--amber); background: color-mix(in srgb, var(--amber) 14%, transparent); border-color: color-mix(in srgb, var(--amber) 45%, transparent); }
.day-when { font-size: 15px; font-weight: 620; }
.day-when.none { font-weight: 500; color: var(--text-3); }
.factors { display: grid; gap: 8px; }
.factor { display: grid; grid-template-columns: 118px minmax(40px, 1fr) 40px auto; align-items: center; gap: 10px; font-size: 13px; }
.fl { color: var(--text); line-height: 1.2; }
.fl small { display: block; color: var(--text-3); font-size: 11px; }
.fbar { height: 7px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.fbar i { display: block; height: 100%; border-radius: 999px; }
.fbar i.ice { background: rgb(var(--ice-rgb)); }
.fbar i.water { background: rgb(var(--water-rgb)); }
.fv { text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.fw { font-size: 12px; color: var(--text-3); white-space: nowrap; }
.fw.good { color: var(--green); } .fw.ok { color: var(--amber); } .fw.bad { color: var(--red); }
.fsun { grid-column: 2 / 4; color: var(--text-2); font-variant-numeric: tabular-nums; }
.day-why { font-size: 13.5px; color: var(--text-2); border-top: 1px solid var(--line); padding-top: 10px; }

.outlook-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.howto { padding: 18px 20px; }
.howto ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: 13.5px; color: var(--text-2); }
.howto b { color: var(--text); }

.metar { padding: 18px 20px; }
.metar .obs { font-size: 13px; color: var(--text-3); margin-bottom: 12px; }
.verdict { font-size: 16px; font-weight: 600; margin-bottom: 12px; line-height: 1.4; }
.verdict.good { color: var(--amber); }
.verdict.bad { color: var(--text-2); }
.layers { display: grid; gap: 8px; margin-bottom: 14px; }
.layer-row { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); flex-wrap: wrap; row-gap: 4px; }
.layer-row .cov { font-weight: 600; min-width: 84px; }
.layer-row .alt { color: var(--text-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.layer-row .tag { white-space: nowrap; margin-left: auto; font-size: 11px; padding: 2px 8px; border-radius: 999px; color: var(--cyan); background: color-mix(in srgb, var(--cyan) 12%, transparent); border: 1px solid color-mix(in srgb, var(--cyan) 40%, transparent); }
.layer-row .tag.low { color: var(--text-2); background: var(--surface-2); border-color: var(--line-2); }
.wx-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; font-size: 13.5px; margin-bottom: 12px; }
.wx-stats span { color: var(--text-3); display: block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
details.raw-wrap summary { cursor: pointer; font-size: 12.5px; color: var(--text-3); }
.raw { margin-top: 8px; font-family: var(--mono); font-size: 12px; line-height: 1.5; color: var(--text-2); background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; word-break: break-word; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 36px; align-items: start; }
.prose { font-size: 15.5px; color: var(--text-2); max-width: 64ch; }
.prose p { margin: 0 0 14px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--text); text-decoration-color: var(--line-2); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--amber); }
.host { display: flex; gap: 16px; align-items: flex-start; padding: 16px 18px; margin-top: 6px; }
.host .mark { flex: none; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--cyan) 14%, transparent); color: var(--cyan); }
.host .mark svg { width: 22px; height: 22px; }
.host p { margin: 0; font-size: 14px; color: var(--text-2); }
.host p b { color: var(--text); }
.specs { padding: 18px 20px; }
.specs dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; font-size: 14px; }
.specs dt { color: var(--text-3); }
.specs dd { margin: 0; }
.specs a { color: inherit; text-underline-offset: 3px; text-decoration-color: var(--line-2); }

footer { max-width: 1440px; margin: 64px auto 0; padding: 22px 28px 36px; border-top: 1px solid var(--line); color: var(--text-3); font-size: 13px; display: flex; gap: 10px 24px; flex-wrap: wrap; justify-content: space-between; }
footer a { color: var(--text-2); }

/* ---------- responsive ---------- */
@media (max-width: 1120px) {
  .hero { grid-template-columns: 1fr; }
  .viewer { justify-self: center; width: 100%; }
  #sky { width: min(100%, calc(100svh - 118px)); margin: 0 auto; }
  .side { grid-template-columns: 1fr 1fr; }
  .side .now { grid-row: span 2; }
  .outlook-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .viewer-head { position: static; margin: 2px 4px 8px; }
  .days { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .side { grid-template-columns: 1fr; }
  .top { gap: 14px; padding: 0 16px; }
  main { padding: 0 14px; }
  .viewer { padding: 12px 10px; }
  .status .label-long { display: none; }
  .outlook-grid { grid-template-columns: 1fr; }
  .factor { grid-template-columns: 104px minmax(30px, 1fr) 36px auto; }
}
@media (max-width: 560px) {
  .top nav { display: none; }
  .brand span { font-size: 15px; }
  .clock { font-size: 40px; }
  .stat .v { font-size: 23px; }
  .viewer-head .d { display: none; }
  .btn .lg { display: none; }
  .btn .sm { display: inline; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- meteogram header ---------- */
.meteo-title { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.run { font-size: 12px; color: var(--text-3); }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: 999px; padding: 2px; gap: 2px; }
.seg button { border: 0; background: transparent; color: var(--text-2); font-size: 12.5px; padding: 5px 12px; border-radius: 999px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--surface-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); }
.seg.small button { padding: 4px 10px; }
.m-val { font-size: 10.5px; font-weight: 600; fill: var(--text-2); font-family: var(--font); }
.m-val.sun { fill: var(--amber); font-weight: 500; }

/* ---------- header sign-in ---------- */
.signin svg { width: 14px; height: 14px; }
.user { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); white-space: nowrap; }
.user[hidden], .signin[hidden] { display: none; }
.btn.primary { background: var(--amber); color: #1b1206; border-color: transparent; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--red); }
.btn:disabled { opacity: .5; cursor: default; }

/* ---------- login dialog + invite page ---------- */
dialog.login { border: 1px solid var(--line-2); border-radius: 18px; padding: 0; background: var(--bg); color: var(--text); width: min(92vw, 380px); box-shadow: var(--shadow); }
dialog.login::backdrop { background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(3px); }
dialog.login form, .setup-card form { display: grid; gap: 12px; }
dialog.login form { padding: 24px; }
dialog.login h2, .setup-card h2 { font-size: 20px; margin: 0; }
dialog.login label, .setup-card label { display: grid; gap: 6px; font-size: 13px; color: var(--text-2); }
dialog.login input, .setup-card input, .con-panel input, .ops-form input {
  font: inherit; color: var(--text); background: var(--surface-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 9px 11px; }
dialog.login input:focus, .setup-card input:focus, .con-panel input:focus, .ops-form input:focus { outline: 2px solid color-mix(in srgb, var(--amber) 60%, transparent); outline-offset: 1px; }
.login-err { font-size: 13px; color: var(--red); }
.login-err[hidden] { display: none; }
.login-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.setup-page { min-height: 100vh; display: grid; place-items: center; }
.setup-main { width: min(92vw, 420px); display: grid; gap: 18px; padding: 24px 0; }
.setup-card { padding: 24px; display: grid; gap: 12px; }
.setup-card form[hidden] { display: none; }

/* ---------- console ---------- */
#console[hidden] { display: none; }
.con-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.con-status, .con-panel, .con-log, .con-ops { padding: 18px 20px; }
.con-log { grid-column: span 2; }
.con-ops { grid-column: span 1; }
.con-ops[hidden], .owner-only[hidden] { display: none; }
.con-kv { display: grid; gap: 6px; font-size: 13.5px; }
.con-kv div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.con-kv span { color: var(--text-3); }
.con-kv b { font-weight: 600; text-align: right; }
.con-row { display: grid; grid-template-columns: 104px 1fr; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.con-row:last-child { border-bottom: 0; }
.con-l { font-size: 13px; color: var(--text-2); }
.con-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.con-inline input { width: 84px; padding: 6px 8px; }
.unit { font-size: 12.5px; color: var(--text-3); margin-right: 4px; }
.jog { display: grid; grid-template-columns: repeat(3, minmax(0, 72px)); gap: 6px; justify-content: center; margin: 12px 0; }
.jog .btn { justify-content: center; }
.jog-mid { display: grid; place-items: center; font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .1em; }
.con-table { display: grid; font-size: 13px; }
.con-tr { display: grid; grid-template-columns: 70px 110px minmax(0, 1fr) auto; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.con-tr .t { color: var(--text-3); font-variant-numeric: tabular-nums; }
.con-tr .w { color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.con-tr em { font-style: normal; color: var(--text-2); }
.con-tr .s { font-size: 12px; text-align: right; color: var(--text-3); }
.st-done { color: var(--green) !important; } .st-failed, .st-expired { color: var(--red) !important; } .st-delivered { color: var(--amber) !important; }
.ops-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.ops-row small { color: var(--text-3); }
.ops-state { font-size: 12px; color: var(--text-3); }
.ops-form { display: grid; gap: 8px; margin-top: 12px; }
.ops-link { margin-top: 10px; font-size: 13px; }
.ops-link[hidden] { display: none; }
.copy { display: flex; gap: 6px; }
.copy input { flex: 1; min-width: 0; font: inherit; font-size: 12px; color: var(--text); background: var(--surface-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 7px 9px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 50; padding: 10px 16px; border-radius: 12px; font-size: 13.5px;
  background: var(--text); color: var(--bg); box-shadow: var(--shadow); max-width: 92vw; }
.toast.bad { background: var(--red); color: #fff; }
.toast[hidden] { display: none; }
@media (max-width: 1120px) { .con-grid { grid-template-columns: 1fr 1fr; } .con-log { grid-column: span 2; } }
@media (max-width: 860px) { .con-grid { grid-template-columns: 1fr; } .con-log { grid-column: auto; } .con-tr { grid-template-columns: 60px minmax(0, 1fr) auto; } .con-tr .w { display: none; } .user #user-name { display: none; } }
.h3-row span.good { color: var(--green); }
.h3-row span.bad { color: var(--red); }
#con-step { justify-self: start; }

/* ---------- operate page ---------- */
.op-badge { font-size: 11.5px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent); padding: 3px 9px; border-radius: 999px; }
.op-tabs { position: sticky; top: 64px; z-index: 15; display: flex; gap: 4px; padding: 8px 28px; background: var(--header); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.op-tabs a { text-decoration: none; color: var(--text-2); font-size: 14px; padding: 7px 14px; border-radius: 999px; white-space: nowrap; }
.op-tabs a:hover { color: var(--text); }
.op-tabs a[aria-selected="true"] { color: var(--text); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line-2); }
.op-tabs[hidden], .op-view[hidden], .op-login[hidden], .owner-only[hidden] { display: none; }
.op-main { max-width: 1440px; margin: 0 auto; padding: 16px 28px 40px; }
.op { --frame-w: min(100%, calc((100svh - 64px - 52px - 190px) * 4 / 3)); }
.op-frame { position: relative; margin: 0 auto; width: var(--frame-w); aspect-ratio: 4 / 3; background: #000; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.op-frame img { width: 100%; height: 100%; object-fit: contain; display: block; }
.op-frame-meta { position: absolute; left: 12px; bottom: 10px; font-size: 12.5px; color: #e9eef4; background: rgba(0, 0, 0, .55); padding: 4px 10px; border-radius: 999px; font-variant-numeric: tabular-nums; }
.op-frame-note { position: absolute; left: 50%; top: 12px; transform: translateX(-50%); font-size: 12.5px; color: #1b1206; background: #ffc45c; padding: 5px 12px; border-radius: 999px; max-width: 90%; text-align: center; }
.op-frame-note[hidden] { display: none; }
.op-bar { margin: 14px auto 0; width: var(--frame-w); padding: 14px 16px; display: grid; gap: 10px; }
.exp { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.exp-l { font-weight: 600; }
.exp input[type=range] { flex: 1; min-width: 160px; }
.exp-in { display: flex; align-items: center; gap: 4px; }
.exp-quick { display: flex; gap: 4px; flex-wrap: wrap; }
.exp-quick .btn { padding: 5px 10px; }
.exp-now { font-size: 12.5px; color: var(--text-3); }
.bar-actions, .rec-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.op-hint { margin: 0 0 12px; font-size: 13.5px; color: var(--banner-text); background: color-mix(in srgb, var(--amber) 12%, transparent); border: 1px solid color-mix(in srgb, var(--amber) 35%, transparent); padding: 9px 12px; border-radius: 12px; }
.op-hint[hidden] { display: none; }
.motor-grid, .rec-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.motor, .rec { padding: 18px 20px; }
.motor-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 4px; }
.motor-head h3 { margin: 0 0 2px; }
.motor-head h3 small { color: var(--text-3); letter-spacing: .06em; }
.motor-head .note { margin: 0; }
.motor-pos { font-size: 30px; font-weight: 620; font-variant-numeric: tabular-nums; }
.motor-row { display: grid; grid-template-columns: 112px 1fr; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.motor-row .con-l small { display: block; font-size: 11px; color: var(--text-3); }
.rec { display: grid; gap: 10px; align-content: start; }
.rec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.rec-head h3 { margin: 0; }
.rec .note { margin: 0; }
.rec-state { font-size: 12.5px; color: var(--text-3); }
.rec-state.good { color: var(--green); font-weight: 600; }
.rec-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.rec-fields label { display: grid; gap: 4px; font-size: 12.5px; color: var(--text-2); }
.act-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.sys { padding: 18px 20px; display: grid; gap: 12px; }
.op-login { min-height: 62vh; display: grid; place-items: center; }
.login-card { width: min(92vw, 380px); padding: 24px; display: grid; gap: 12px; }
.login-card h2 { font-size: 20px; }
.login-card label { display: grid; gap: 6px; font-size: 13px; color: var(--text-2); }
.op input[type=number], .login-card input { font: inherit; color: var(--text); background: var(--surface-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 8px 10px; }
.op input[type=number] { width: 96px; }
.rec-fields input[type=number] { width: 100%; }
.op input:focus, .login-card input:focus { outline: 2px solid color-mix(in srgb, var(--amber) 60%, transparent); outline-offset: 1px; }
@media (max-width: 860px) {
  .op-tabs { padding: 8px 14px; }
  .op-main { padding: 12px 14px 32px; }
  .op { --frame-w: 100%; }
  .motor-grid, .rec-grid, .act-grid { grid-template-columns: 1fr; }
  .rec-fields { grid-template-columns: 1fr; }
  .motor-row { grid-template-columns: 1fr; }
  .op-badge { display: none; }
}