/* =========================================================
   Glacier dashboard — layout and theme
   Theme is set as data-theme="dark|light" on <html>.
   ========================================================= */

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #000;
  --fg: #e6e6e6;
  --muted: #8f8f8f;
  --line: #262626;
  --hover: rgba(255, 255, 255, 0.07);
  --accent: #38bdf8;
  --hist: #a3a3a3; --rcp26: #e3b505; --rcp45: #ff8c00; --rcp85: #ff6b6b;  /* = THEMES in the .py */

  /* Dash 4 component tokens */
  --Dash-Fill-Inverse-Strong: #0a0a0a;
  --Dash-Fill-Interactive-Strong: var(--accent);
  --Dash-Fill-Interactive-Weak: rgba(255, 255, 255, 0.04);
  --Dash-Fill-Primary-Hover: rgba(255, 255, 255, 0.06);
  --Dash-Fill-Primary-Active: rgba(255, 255, 255, 0.1);
  --Dash-Fill-Disabled: rgba(255, 255, 255, 0.08);
  --Dash-Stroke-Strong: #3a3a3a;
  --Dash-Stroke-Weak: #262626;
  --Dash-Text-Strong: #fff;
  --Dash-Text-Primary: #e6e6e6;
  --Dash-Text-Weak: #a3a3a3;
  --Dash-Text-Disabled: #6b6b6b;
  --Dash-Tooltip-Background-Color: #1a1a1a;
  --Dash-Tooltip-Border-Color: #3a3a3a;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #fff;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e5e5e5;
  --hover: rgba(0, 0, 0, 0.05);
  --accent: #0369a1;
  --hist: #737373; --rcp26: #b58900; --rcp45: #e06c00; --rcp85: #d62828;

  --Dash-Fill-Inverse-Strong: #fff;
  --Dash-Fill-Interactive-Strong: var(--accent);
  --Dash-Fill-Interactive-Weak: rgba(0, 0, 0, 0.03);
  --Dash-Fill-Primary-Hover: rgba(0, 0, 0, 0.04);
  --Dash-Fill-Primary-Active: rgba(0, 0, 0, 0.08);
  --Dash-Fill-Disabled: rgba(0, 0, 0, 0.06);
  --Dash-Stroke-Strong: #c8c8c8;
  --Dash-Stroke-Weak: #e5e5e5;
  --Dash-Text-Strong: #000;
  --Dash-Text-Primary: #1a1a1a;
  --Dash-Text-Weak: #6b6b6b;
  --Dash-Text-Disabled: #a3a3a3;
  --Dash-Tooltip-Background-Color: #fff;
  --Dash-Tooltip-Border-Color: #c8c8c8;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

h1, h2, p { margin: 0; }
.muted { color: var(--muted); }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }

/* ---------- Grid ----------
   Always exactly one window high; the page never scrolls.
   Landscape: controls sidebar, 3D on top, map + chart below.
   Portrait:  controls on top, then 3D, then map + chart side by side.
   Small screens additionally switch to the compact mode further down. */
.app {
  --gap: 8px;
  display: grid;
  gap: var(--gap);
  padding: var(--gap);
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  grid-template-columns: 260px minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1.4fr) minmax(0, 1fr);
  grid-template-areas: "ctrl d3 d3" "ctrl map ts";
}
.panel-ctrl { grid-area: ctrl; overflow-y: auto; }
.panel-3d   { grid-area: d3; }
.panel-map  { grid-area: map; }
.panel-ts   { grid-area: ts; }
.panel-ctrl .fields { grid-template-columns: minmax(0, 1fr); }
.logos.logos-foot { display: none; grid-area: foot; }

/* .plot takes the space left in its panel; the graph fills it */
.plot { position: relative; width: 100%; flex: 1 1 0; min-height: 0; }
.plot > div, .plot-fill, .plot .graph { height: 100%; }

@media (orientation: portrait) {
  .app {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1.6fr) minmax(0, 1fr) auto;
    grid-template-areas: "ctrl ctrl" "d3 d3" "map ts" "foot foot";
  }
  .panel-ctrl { overflow: visible; }
  .panel-ctrl .fields { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .logos.logos-side { display: none; }
  .logos.logos-foot { display: flex; justify-content: center; margin: 0; padding: 0; border: 0; }
}

/* ---------- Panels ---------- */
.panel {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  min-width: 0;
}

.panel-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
  min-height: 30px;
}
.panel-head h2 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.panel-head .head-select { margin-left: auto; flex: 0 1 190px; }


.graph { width: 100%; }

/* Time-series legend (HTML so it wraps on narrow screens) */
.ts-legend { display: flex; flex-wrap: wrap; gap: 2px 12px; font-size: 12px; }
.lg { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.lg::before { content: ""; width: 16px; border-top: 3px solid var(--c); }
.lg-hist { --c: var(--hist); }
.lg-hist::before { border-top-style: dotted; }
.lg-rcp_2_6 { --c: var(--rcp26); }
.lg-rcp_4_5 { --c: var(--rcp45); }
.lg-rcp_8_5 { --c: var(--rcp85); }

/* Map attribution: keep it, but small */
.panel-map .maplibregl-ctrl-attrib { font-size: 9px; line-height: 1.3; padding: 0 4px; max-width: 70%; }
.panel-map .maplibregl-ctrl-attrib-button { transform: scale(0.8); }

/* ---------- Controls ---------- */
.brand {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.brand h1 { font-size: 17px; font-weight: 700; line-height: 1.25; }
.brand p { font-size: 12px; margin-top: 2px; }

.fields {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field > span { font-size: 12px; color: var(--muted); }

/* Logos (bottom of the controls panel) */
.logos {
  margin-top: auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.logos img { display: block; height: auto; }
.logo-fau { width: 150px; max-width: 100%; }
.logo-erc { width: 88px; border-radius: 4px; }
html[data-theme="dark"] .logo-fau { filter: brightness(0) invert(0.9); }

/* ---------- Buttons, checkbox, slider ---------- */
.btn {
  font: inherit;
  font-size: 13px;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--Dash-Stroke-Strong);
  border-radius: 6px;
  height: 32px;
  padding: 0 12px;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--hover); }
.icon-btn { width: 32px; padding: 0; flex: none; font-size: 15px; }

.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
}
.check { font-size: 13px; }
.check label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.year { flex: 1 1 240px; min-width: 200px; }
.year .dash-slider-container, .year > div { margin: 0; }

/* ---------- Compact mode: phones and short windows ----------
   Hides labels and helper text that the controls already make clear. */
@media (max-height: 600px), (orientation: portrait) and (max-width: 719px) {
  .app { --gap: 6px; }
  .panel { padding: 6px 8px; gap: 6px; border-radius: 8px; }
  .brand { padding-bottom: 6px; align-items: center; }
  .brand h1 { font-size: 15px; }
  .brand p,
  .field > span,
  .panel-map .panel-head,
  .panel-3d .panel-head h2,
  .panel-ts .panel-head h2 { display: none; }
  .ts-legend { font-size: 10px; gap: 0 8px; }
  .lg::before { width: 10px; }
  .fields { gap: 6px; }
  .panel-head { min-height: 0; }
  .panel-ts .panel-head .head-select { margin-left: 0; flex: 1 1 auto; }
  .btn { height: 28px; padding: 0 8px; font-size: 12px; }
  .icon-btn { width: 28px; padding: 0; }
  .toolbar { gap: 4px 8px; }
  .check { font-size: 12px; }
  .year { min-width: 160px; }
  .logos { padding-top: 6px; gap: 8px; }
  .logos.logos-foot { padding-top: 0; }
  .logo-fau { width: 120px; }
  .logo-erc { width: 48px; }
}
@media (max-height: 600px) and (orientation: landscape) {
  .app { grid-template-columns: 210px minmax(0, 1fr) minmax(0, 1fr); }
}
@media (orientation: portrait) and (max-width: 719px) {
  .year { flex-basis: 100%; }
}

/* ---------- Legal links and pages (legal.py) ---------- */
.legal-links { display: flex; flex-wrap: wrap; gap: 2px 12px; width: 100%; font-size: 11px; }
.legal-links a { color: var(--muted); text-decoration: none; }
.legal-links a:hover { color: var(--fg); text-decoration: underline; }

body.legal-page { overflow: auto; }
.legal { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; line-height: 1.55; }
.legal h1 { font-size: 22px; margin: 16px 0 8px; }
.legal h2 { font-size: 15px; margin: 24px 0 6px; }
.legal p, .legal ul { margin: 0 0 10px; }
.legal a { color: var(--accent); }
.legal .legal-links { margin-top: 32px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 13px; }