:root {
  --bg: #08080a;
  --panel: #121217;
  --panel-2: #17171d;
  --line: rgba(255,255,255,0.07);
  --text: #f3f3f6;
  --muted: #8d8d9a;
  --accent: #ff7b1c;
  --accent-soft: rgba(255,123,28,0.16);
  --needle: #e9e94a;
  --green: #35e07a;
  --red: #ff4d4d;
  --blue: #3aa0ff;
  --yellow: #ffd23a;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Roboto Mono", "DejaVu Sans Mono", monospace;
  --sans: -apple-system, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --round: ui-rounded, "SF Pro Rounded", -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --radius: 14px;
}
[data-accent="red"]    { --accent: #ff4a3d; --accent-soft: rgba(255,74,61,0.16); }
[data-accent="blue"]   { --accent: #3d8bff; --accent-soft: rgba(61,139,255,0.16); }
[data-accent="green"]  { --accent: #35e07a; --accent-soft: rgba(53,224,122,0.16); }
[data-accent="yellow"] { --accent: #ffd23a; --accent-soft: rgba(255,210,58,0.16); }
[data-accent="purple"] { --accent: #a970ff; --accent-soft: rgba(169,112,255,0.16); }
[data-accent="white"]  { --accent: #f2f2f5; --accent-soft: rgba(242,242,245,0.14); }

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-family: var(--sans); overscroll-behavior: none; }
body {
  /* carbon-fibre weave */
  background-color: var(--bg);
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 6px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.03) 0 2px, transparent 2px 6px);
  -webkit-user-select: none; user-select: none;
  touch-action: manipulation;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
/* Inline icon SVGs size to the font; Leaflet's own overlay SVGs keep their attribute sizes. */
svg:where(:not([class*="leaflet"])) { width: 1em; height: 1em; display: inline-block; vertical-align: middle; fill: none; }
.hidden { display: none !important; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.c-orange { color: var(--accent); } .c-blue { color: var(--blue); } .c-green { color: var(--green); } .c-yellow { color: var(--yellow); } .c-muted { color: var(--muted); }

/* ===== App grid ===== */
#app {
  height: 100dvh; height: 100vh; height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(120px, 1fr) auto auto auto;
  gap: 6px;
  padding: calc(var(--sat) + 4px) 6px calc(var(--sab) + 6px);
}
#app.map-expanded { grid-template-rows: auto 1fr; }
#app.map-expanded .nav-row, #app.map-expanded .stats-grid, #app.map-expanded .lean-row { display: none; }
#app.map-expanded .speed-pill { display: flex; }
#app.map-expanded .ic-expand { display: none; }
#app:not(.map-expanded) .ic-collapse { display: none; }

.topbar { display: flex; align-items: center; justify-content: space-between; height: 54px; padding: 0 4px; }
.round-btn { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-size: 22px; background: #1a1a20; border: 1.5px solid #2a2a33; color: #bdbdc8; }
.round-btn.start { background: #0e2a17; border-color: #1d6b34; color: var(--green); }
.round-btn.start.recording { background: #2d0f0f; border-color: #7a2323; color: var(--red); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(255,77,77,0.35);} 50% { box-shadow: 0 0 0 8px rgba(255,77,77,0);} }
.title { display: flex; align-items: center; gap: 8px; font-family: var(--round); font-weight: 900; font-size: 26px; letter-spacing: 0.5px; color: var(--accent); text-transform: uppercase; }
.reset-btn { width: 30px; height: 30px; border-radius: 50%; background: #1a1a20; border: 1.5px solid #2a2a33; color: #bdbdc8; display: grid; place-items: center; font-size: 15px; }

/* ===== Map ===== */
.map-panel { position: relative; border-radius: var(--radius); overflow: hidden; background: #1c1c22; border: 1px solid var(--line); min-height: 0; }
#map { position: absolute; inset: 0; background: #e9e6df; }
#map.map-dark { background: #111; }
#map.map-dark .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(0.85) contrast(0.95) saturate(0.6); }
.leaflet-container { font-family: var(--sans); }
.leaflet-control-attribution { background: rgba(255,255,255,0.6) !important; font-size: 9px !important; color: #555; }
.map-dark .leaflet-control-attribution { background: rgba(0,0,0,0.5) !important; color: #aaa; }
.leaflet-control-attribution a { color: inherit; }
.map-btn { position: absolute; z-index: 500; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-size: 20px; background: rgba(20,20,26,0.88); border: 1.5px solid var(--accent); color: var(--accent); backdrop-filter: blur(6px); box-shadow: 0 2px 8px rgba(0,0,0,0.35); }
.map-btn.tl { top: 10px; left: 10px; }
.map-btn.bl { bottom: 10px; left: 10px; border-radius: 12px; background: rgba(12,12,16,0.9); border-color: #2a2a33; color: #ddd; }
.map-btn.br { bottom: 10px; right: 10px; }
.map-btn.br.off { color: #8d8d9a; border-color: #3a3a44; }
.compass { position: absolute; z-index: 500; top: 10px; right: 10px; width: 50px; height: 50px; border-radius: 50%; background: rgba(255,255,255,0.92); box-shadow: 0 2px 8px rgba(0,0,0,0.3); display: grid; place-items: center; }
.map-dark ~ .compass, .map-panel.dark .compass { background: rgba(25,25,30,0.92); }
.compass-dial { width: 100%; height: 100%; display: grid; place-items: center; border-radius: 50%; position: relative; transition: transform 0.4s ease; }
.compass-dial::before { content: ""; position: absolute; top: 3px; left: 50%; width: 0; height: 0; border: 5px solid transparent; border-bottom: 9px solid #e4322b; transform: translateX(-50%); }
.compass-dial::after { content: ""; position: absolute; inset: 6px; border-radius: 50%; border: 1.5px dashed rgba(0,0,0,0.25); }
.compass-n { font-family: var(--mono); font-weight: 700; font-size: 20px; color: #222; }
.map-panel.dark .compass-n { color: #eee; }
.gps-status { position: absolute; z-index: 500; left: 50%; top: 10px; transform: translateX(-50%); background: rgba(12,12,16,0.85); color: #ddd; font-family: var(--mono); font-size: 11px; padding: 5px 10px; border-radius: 20px; pointer-events: none; white-space: nowrap; }
.gps-status.warn { color: var(--yellow); }
.gps-status:empty { display: none; }

.pos-marker { position: relative; }
.pos-glow { position: absolute; inset: 0; border-radius: 50%; background: var(--accent); opacity: 0.28; filter: blur(6px); animation: glow 2s ease-in-out infinite; }
@keyframes glow { 0%,100% { transform: scale(0.85);} 50% { transform: scale(1.15);} }
.pos-arrow { position: absolute; inset: 6px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 2px var(--accent); transition: transform 0.35s ease; }
.pos-arrow::after { content: ""; position: absolute; left: 50%; top: 50%; width: 0; height: 0; transform: translate(-50%, -58%); border: 9px solid transparent; border-bottom: 15px solid var(--accent); border-top: 0; }
.dest-pin { width: 26px; height: 26px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: #e4322b; border: 3px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.poi-dot { width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #111; font-weight: 800; font-size: 13px; display: grid; place-items: center; border: 2px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }

.nav-banner { position: absolute; z-index: 600; left: 10px; right: 10px; top: 66px; display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 14px; background: rgba(10,10,14,0.92); border: 1.5px solid var(--accent); box-shadow: 0 4px 14px rgba(0,0,0,0.4); }
.nb-icon { width: 54px; height: 54px; flex: 0 0 auto; display: grid; place-items: center; color: var(--accent); }
.nb-icon svg { width: 46px; height: 46px; }
.nb-text { flex: 1; min-width: 0; }
.nb-dist { font-family: var(--mono); font-weight: 700; font-size: 26px; line-height: 1; }
.nb-instr { font-size: 15px; color: #ddd; margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nb-close { width: 36px; height: 36px; border-radius: 50%; background: #2a2a33; display: grid; place-items: center; font-size: 16px; color: #ccc; }
.nav-banner.arrive { border-color: var(--green); }
.nav-banner.offroute { border-color: var(--yellow); }

.speed-pill { display: none; position: absolute; z-index: 600; left: 50%; bottom: 14px; transform: translateX(-50%); align-items: baseline; gap: 6px; padding: 8px 18px; border-radius: 30px; background: rgba(10,10,14,0.92); border: 1.5px solid var(--accent); font-family: var(--mono); box-shadow: 0 4px 14px rgba(0,0,0,0.4); }
.speed-pill span { font-size: 40px; font-weight: 700; line-height: 1; }
.speed-pill small { font-size: 14px; color: var(--muted); }
.speed-pill em { font-style: normal; font-size: 20px; color: var(--needle); margin-left: 8px; }

/* ===== Nav row ===== */
.nav-row { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.nav-cell { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 4px; border-right: 1px solid var(--line); }
.nav-cell:last-child { border-right: 0; }
.nav-ic { color: var(--accent); font-size: 20px; flex: 0 0 auto; }
.nav-val { font-family: var(--mono); font-weight: 700; font-size: 18px; line-height: 1.1; white-space: nowrap; }
.nav-lbl { font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: 1px; margin-top: 2px; }

/* ===== Panels ===== */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: inset 0 0 0 1px rgba(0,0,0,0.2); position: relative; }
.stats-grid { display: grid; grid-template-columns: 1fr 1.02fr; gap: 6px; height: clamp(180px, 25vh, 240px); }
.speed-panel { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 8px; }
.panel-label { position: absolute; top: 8px; left: 12px; font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: 1px; }
.speed-value { font-family: var(--mono); font-weight: 700; font-size: clamp(64px, 20vw, 96px); line-height: 1; margin-top: 10px; font-variant-numeric: tabular-nums; }
.speed-unit { font-family: var(--mono); font-size: 18px; color: #ddd; margin-top: 6px; }
.speed-max { margin-top: 10px; font-family: var(--mono); font-size: 17px; color: #ddd; display: flex; align-items: center; gap: 6px; }
.speed-max svg { font-size: 18px; color: #bbb; }
.speed-max b { font-weight: 700; }
.stat-list { display: grid; grid-template-rows: repeat(4, 1fr); gap: 6px; }
.stat-row { display: flex; align-items: center; gap: 8px; padding: 0 12px; min-height: 0; }
.stat-ic { font-size: 18px; flex: 0 0 auto; }
.stat-lbl { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.6px; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.stat-val { font-family: var(--mono); font-weight: 700; font-size: 22px; font-variant-numeric: tabular-nums; }

/* ===== Lean row ===== */
.lean-row { display: grid; grid-template-columns: 1fr 2.3fr 1fr; gap: 6px; height: clamp(165px, 25vh, 230px); }
.lean-side { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; }
.lean-ic { font-size: 40px; color: #eee; }
.lean-val { font-family: var(--mono); font-weight: 700; font-size: 32px; }
.lean-center { display: flex; align-items: center; justify-content: center; padding: 2px; overflow: hidden; }
.gauge { width: 100%; height: 100%; display: grid; place-items: center; }
.gauge-svg { width: 100%; height: 100%; max-height: 100%; }
.gauge-label { font-family: var(--mono); font-size: 11px; font-weight: 700; fill: var(--needle); }
.gauge-readout { font-family: var(--mono); font-size: 24px; font-weight: 700; fill: #fff; }
.gauge-readout.danger { fill: var(--red); }
.gauge-needle { transition: transform 0.12s linear; }
.cal-btn { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); padding: 6px 14px; border-radius: 9px; background: var(--accent-soft); border: 1.5px solid var(--accent); color: var(--accent); font-family: var(--mono); font-weight: 700; font-size: 16px; letter-spacing: 1px; }
.cal-btn.busy { opacity: 0.6; }
.sensor-overlay { position: absolute; inset: 0; display: grid; place-items: center; padding: 20px; background: rgba(8,8,10,0.82); color: var(--accent); font-weight: 600; font-size: 15px; text-align: center; border-radius: var(--radius); }

/* ===== Sheets ===== */
.sheet { position: fixed; inset: 0; z-index: 2000; }
#sheetDialog { z-index: 2500; } /* confirm sheet sits above history/detail/settings */
.sheet-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.55); }
.sheet-menu .sheet-body { position: absolute; left: 10px; right: 10px; bottom: calc(var(--sab) + 10px); display: flex; flex-direction: column; gap: 6px; animation: up 0.2s ease-out; }
@keyframes up { from { transform: translateY(30px); opacity: 0; } to { transform: none; opacity: 1; } }
.menu-item { display: flex; align-items: center; gap: 14px; background: #1a1a20; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; font-size: 18px; font-weight: 600; }
.menu-item svg { font-size: 24px; }
.menu-item.cancel { justify-content: center; color: var(--accent); background: #101014; margin-top: 4px; }
.menu-item.primary { justify-content: center; background: var(--accent); color: #111; }
.menu-item.danger { justify-content: center; color: var(--red); }
.menu-item.plain { justify-content: center; }
.dialog-title { text-align: center; color: #d8d8e0; font-size: 16px; font-weight: 600; padding: 12px 16px 8px; line-height: 1.4; }
#dlgButtons { display: flex; flex-direction: column; gap: 6px; }
.sheet-full { background: #0d0d11; display: flex; flex-direction: column; animation: slide 0.22s ease-out; }
@keyframes slide { from { transform: translateY(100%); } to { transform: none; } }
.sheet-full .sheet-body { display: flex; flex-direction: column; height: 100%; padding-top: var(--sat); padding-bottom: var(--sab); }
.sheet-head { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 14px 16px; }
.sheet-head h2 { margin: 0; font-size: 20px; font-weight: 700; text-align: center; }
.sheet-head > :last-child { text-align: right; }
.link-btn { color: var(--accent); font-size: 18px; font-weight: 500; padding: 4px 0; }
.btn-ic { font-size: 24px; }
.sheet-scroll { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 4px 14px; }
.sheet-foot { padding: 12px 14px; border-top: 1px solid var(--line); background: #0d0d11; }
.group-title { display: flex; align-items: center; gap: 8px; margin: 22px 6px 8px; font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: 0.6px; }
.group-title svg { font-size: 18px; }
.group { background: #15151b; border-radius: 14px; overflow: hidden; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 16px; font-size: 18px; border-bottom: 1px solid var(--line); min-height: 58px; width: 100%; text-align: left; }
.group > .row:last-child, .group > .row-btn:last-child { border-bottom: 0; }
.row-btn { justify-content: flex-start; gap: 12px; color: var(--accent); }
.row-btn svg { font-size: 22px; }
.row-btn.danger { color: var(--red); }
.row-hint { padding: 8px 16px 14px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--line); line-height: 1.35; }
.sel { appearance: none; -webkit-appearance: none; background: transparent; border: 0; color: var(--accent); font-size: 18px; font-weight: 500; text-align: right; padding-right: 20px; position: relative; direction: rtl;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M8 10l4-4 4 4M8 14l4 4 4-4' fill='none' stroke='%23ff7b1c' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat; background-position: right center; background-size: 18px; }
.sel option { direction: ltr; color: #000; }
.toggle { appearance: none; -webkit-appearance: none; width: 54px; height: 32px; border-radius: 16px; background: #3a3a44; position: relative; flex: 0 0 auto; transition: background 0.2s; margin: 0; }
.toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; background: #fff; transition: transform 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.4); }
.toggle:checked { background: var(--accent); }
.toggle:checked::after { transform: translateX(22px); }
.big-btn { display: block; width: 100%; padding: 16px; border-radius: 14px; background: #1f1f26; font-size: 18px; font-weight: 700; color: var(--text); margin-top: 10px; }
.big-btn.accent { background: var(--accent); color: #111; }
.big-btn.danger { color: var(--red); }
.big-btn:disabled { opacity: 0.5; }

/* ===== History ===== */
.session-card { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 14px 6px; border-bottom: 1px solid var(--line); }
.session-card:last-child { border-bottom: 0; }
.history-wrap { background: #15151b; border-radius: 14px; padding: 4px 10px; margin-top: 10px; }
.s-ic { width: 52px; height: 52px; border-radius: 50%; background: #3a1d0a; display: grid; place-items: center; color: var(--accent); font-size: 30px; }
.s-ic.sel { background: var(--accent); color: #111; }
.s-date { font-size: 17px; font-weight: 600; margin-bottom: 6px; }
.s-stats { display: flex; flex-wrap: wrap; gap: 6px 14px; font-family: var(--mono); font-size: 13px; color: #cfcfd8; }
.s-stats span { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }
.s-stats svg { font-size: 15px; color: var(--muted); }
.s-actions { display: flex; align-items: center; gap: 8px; }
.s-share { width: 40px; height: 40px; border-radius: 50%; background: #0f2a3d; color: var(--blue); display: grid; place-items: center; font-size: 20px; }
.s-chev { color: var(--muted); font-size: 18px; }
.empty { text-align: center; color: var(--muted); padding: 60px 20px; font-size: 16px; line-height: 1.5; }
.detail-map { height: 220px; border-radius: 14px; overflow: hidden; background: #ddd; margin-top: 6px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0; }
.detail-cell { background: #15151b; border-radius: 12px; padding: 12px 14px; }
.detail-cell small { display: block; color: var(--muted); font-size: 11px; letter-spacing: 0.6px; text-transform: uppercase; font-family: var(--mono); }
.detail-cell b { display: block; font-family: var(--mono); font-size: 22px; margin-top: 4px; }

/* ===== Navigator ===== */
.search-box { display: flex; align-items: center; gap: 10px; margin: 0 14px 8px; padding: 0 14px; height: 56px; border-radius: 14px; background: #15151b; border: 1px solid var(--line); color: var(--muted); font-size: 20px; }
.search-box input { flex: 1; background: transparent; border: 0; outline: 0; color: var(--text); font-size: 18px; min-width: 0; -webkit-user-select: text; user-select: text; }
.search-box input::placeholder { color: var(--muted); }
.search-box button { width: 32px; height: 32px; display: grid; place-items: center; color: var(--muted); font-size: 16px; }
.nav-empty { text-align: center; color: var(--muted); padding: 34px 20px 20px; }
.nav-empty svg { font-size: 56px; color: #55556a; }
.nav-empty p { font-size: 17px; line-height: 1.4; margin: 12px 0 0; }
.results { background: #15151b; border-radius: 14px; overflow: hidden; margin-bottom: 12px; }
.result { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); width: 100%; text-align: left; }
.result:last-child { border-bottom: 0; }
.result svg { font-size: 22px; color: var(--accent); flex: 0 0 auto; }
.result .r-text { flex: 1; min-width: 0; }
.result b { display: block; font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result small { display: block; color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.result .r-dist { font-family: var(--mono); color: var(--muted); font-size: 13px; flex: 0 0 auto; }
.result.selected { background: var(--accent-soft); }
.results-title { display: flex; justify-content: space-between; align-items: center; padding: 10px 6px 6px; color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: 0.5px; }
.results-title button { color: var(--accent); font-size: 14px; }
.route-opts { margin: 8px 0 20px; }
.opt { gap: 14px; }
.opt svg { font-size: 22px; flex: 0 0 auto; }
.opt-text { flex: 1; }
.opt-text b { display: block; font-weight: 600; font-size: 18px; }
.opt-text small { display: block; color: var(--muted); font-size: 14px; margin-top: 2px; }
.quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px 8px; padding: 8px 0; }
.quick { display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 14px; color: #cfcfd8; }
.q-ic { width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; font-size: 28px; }
.q-red { background: #3a0f12; color: #ff3b3b; } .q-yellow { background: #33300f; color: #ffd60a; } .q-green { background: #0f3323; color: #30d158; }
.q-orange { background: #3a1d0a; color: var(--accent); } .q-cyan { background: #0f2e36; color: #64d2ff; } .q-purple { background: #2a1a44; color: #bf5af2; } .q-blue { background: #0f2540; color: #0a84ff; }
.route-summary { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.route-summary b { font-size: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.route-summary span { font-family: var(--mono); color: var(--muted); font-size: 14px; white-space: nowrap; }

.toast { position: fixed; z-index: 3000; left: 50%; bottom: calc(var(--sab) + 90px); transform: translateX(-50%); background: rgba(20,20,26,0.95); color: #fff; padding: 12px 18px; border-radius: 12px; font-size: 15px; max-width: 88vw; text-align: center; border: 1px solid var(--accent); box-shadow: 0 6px 20px rgba(0,0,0,0.5); animation: up 0.2s ease-out; }

/* ===== Analytics ===== */
.chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 4px 14px 8px; }
.chip { padding: 7px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; background: #1a1a20; border: 1.5px solid #2a2a33; color: #aaa; }
.chip.on { border-color: var(--chip, var(--accent)); color: var(--chip, var(--accent)); background: color-mix(in srgb, var(--chip, var(--accent)) 14%, #15151b); }
.an-chart { flex: 1; min-height: 0; padding: 0 8px; }
.an-chart canvas { width: 100%; height: 100%; display: block; touch-action: none; -webkit-user-select: none; user-select: none; border-radius: 12px; }
.an-hint { text-align: center; color: var(--muted); font-size: 11px; padding: 8px 14px 6px; }
.an-smooth { display: flex; align-items: center; gap: 10px; padding: 0 16px 8px; font-size: 12px; color: var(--muted); }
.an-smooth input[type=range] { flex: 1; accent-color: var(--accent); height: 28px; margin: 0; }
.an-smooth b { font-family: var(--mono); color: var(--text); min-width: 42px; text-align: right; }
.an-src { font-family: var(--mono); font-size: 11px; color: var(--muted); text-align: right; }

/* ===== About ===== */
.about-hero { text-align: center; padding: 10px 10px 4px; }
.about-icon { width: 84px; height: 84px; border-radius: 20px; box-shadow: 0 6px 20px rgba(0,0,0,0.5); }
.about-name { font-family: var(--round); font-weight: 900; font-size: 30px; color: var(--accent); margin-top: 12px; letter-spacing: 0.5px; }
.about-ver { font-family: var(--mono); color: var(--muted); font-size: 13px; margin-top: 2px; }
.about-tag { color: #cfcfd8; font-size: 16px; line-height: 1.4; margin: 12px auto 0; max-width: 34ch; }
.about-qr { background: #15151b; border-radius: 16px; padding: 18px 16px 14px; margin: 16px 0 6px; text-align: center; }
.about-qr svg { width: 168px; height: 168px; background: #fff; padding: 10px; border-radius: 12px; display: inline-block; }
.about-url { font-family: var(--mono); font-size: 14px; color: var(--accent); margin-top: 12px; word-break: break-all; -webkit-user-select: text; user-select: text; }
.about-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 4px; }
.about-btns .big-btn { margin-top: 8px; padding: 13px; font-size: 16px; }
.about-section { background: #15151b; border-radius: 14px; padding: 14px 16px; margin-top: 12px; }
.about-section h3 { margin: 0 0 8px; font-size: 13px; font-weight: 700; color: var(--accent); letter-spacing: 0.6px; text-transform: uppercase; }
.about-section p { margin: 6px 0; font-size: 15px; line-height: 1.45; color: #d8d8e0; }
.about-section ul { margin: 6px 0 0; padding-left: 20px; }
.about-section li { font-size: 15px; line-height: 1.45; color: #d8d8e0; margin: 4px 0; }
.about-section dl { margin: 6px 0 0; }
.about-section dt { font-family: var(--mono); font-size: 12px; color: var(--text); font-weight: 700; letter-spacing: 0.4px; margin-top: 10px; }
.about-section dd { margin: 2px 0 0; font-size: 15px; line-height: 1.45; color: #cfcfd8; }
.about-link { color: var(--accent); text-decoration: none; font-family: var(--mono); font-size: 14px; }

/* Landscape phones: put map beside the panels */
@media (orientation: landscape) and (max-height: 500px) {
  #app { grid-template-columns: 1fr 1fr; grid-template-rows: auto 1fr auto; grid-template-areas: "top top" "map stats" "map lean"; }
  .topbar { grid-area: top; height: 44px; }
  .map-panel { grid-area: map; }
  .nav-row { display: none; }
  .stats-grid { grid-area: stats; height: auto; }
  .lean-row { grid-area: lean; height: 46vh; }
  .speed-value { font-size: 56px; }
}