/* Style Lab page. The phone screen is a 430x932 scene scaled to its container; HUD panels
   are skinned from the compiled style's HUD tokens (CSS variables set by lab-page.js). */
@font-face { font-family: "Syne"; src: url("/assets/fonts/Syne_800ExtraBold.ttf") format("truetype"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Barlow Semi Condensed"; src: url("/assets/fonts/BarlowSemiCondensed_600SemiBold.ttf") format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Oxanium"; src: url("/assets/fonts/Oxanium_600SemiBold.ttf") format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Silkscreen"; src: url("/assets/fonts/Silkscreen_700Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Bebas Neue"; src: url("/assets/fonts/BebasNeue_400Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Bitter"; src: url("/assets/fonts/Bitter_700Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }

.lab-hero { padding-block: clamp(48px, 8vw, 96px) clamp(24px, 4vw, 40px); }
.lab-hero h1 { max-width: 14ch; }
.lab-hero .sub { margin-top: 20px; max-width: var(--measure); font-size: clamp(1.125rem, 2.2vw, 1.375rem); line-height: 1.4; color: var(--muted); }

.lab { padding-block: 16px clamp(64px, 10vw, 120px); }
.lab-grid { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: start; }
@media (min-width: 900px) { .lab-grid { grid-template-columns: minmax(300px, 400px) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); } .lab-stage { position: sticky; top: 24px; } }

.lab-phone { width: min(400px, 100%); margin-inline: auto; }
.lab-screen { position: relative; aspect-ratio: 430 / 932; border-radius: 34px; overflow: hidden; background: #000; color: var(--text);
  --surface: #111; --text: #fff; --subtext: #ccc; --edge: #444; --accent: #f0f; --on-accent: #000; --radius: 20px; --border: 1px; --display: "Barlow Semi Condensed"; --scale: 1; }
#map { position: absolute; inset: 0; }
.maplibregl-ctrl { display: none !important; }
.lab-overlay { position: absolute; inset: 0; pointer-events: none; }
.lab-overlay.scanlines { background: repeating-linear-gradient(0deg, rgba(255,255,255,1) 0 1px, transparent 1px 3px); }
.lab-overlay.grain { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 1 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>"); }
.lab-overlay.grid { background-image: linear-gradient(0deg, rgba(0,0,0,1) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,1) 1px, transparent 1px); background-size: 8px 8px; }
.lab-overlay.vignette { background: radial-gradient(ellipse at 50% 60%, transparent 55%, #000 115%); }

/* HUD panels, sized in CSS px of a 430-wide screen and scaled with the container via --scale. */
.lab-panel { position: absolute; background: var(--surface); color: var(--text); border: var(--border) solid var(--edge); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(0,0,0,.28); box-sizing: border-box; pointer-events: none; transform-origin: top left; }
.skin-squared .lab-panel { border-color: var(--accent); }
.skin-folio .lab-panel, .skin-stamp .lab-panel { border-color: var(--text); }
.skin-stamp .lab-panel { box-shadow: 4px 4px 0 var(--accent); }
.skin-blocks .lab-panel { border: 3px solid #2b2b2b; border-radius: 0 !important; box-shadow: inset 3px 3px 0 rgba(255,255,255,.35), inset -3px -3px 0 rgba(0,0,0,.35), 4px 4px 0 rgba(0,0,0,.45); background-image: url(/assets/lab/textures/stone@2x.png); background-size: 32px 32px; image-rendering: pixelated; text-shadow: 2px 2px 0 rgba(0,0,0,.6); }
.skin-blocks .display { font-weight: 700; letter-spacing: 0; }
.skin-blocks .lab-man .main::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: .3em; background: var(--accent); }
.skin-radar .lab-panel { border-color: var(--subtext); box-shadow: 0 0 0 2px rgba(0,0,0,.5), 0 8px 24px rgba(0,0,0,.4); }
.skin-radar .display { font-weight: 400; letter-spacing: .03em; font-size: 110%; }
.skin-radar .lab-route .hdr { color: var(--accent); }
.display { font-family: var(--display), "Noto Sans", sans-serif; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.skin-folio .display { font-weight: 700; } .skin-stamp .display { font-weight: 800; letter-spacing: -0.02em; }
.lab-man { left: calc(16px * var(--scale)); top: calc(67px * var(--scale)); width: calc(398px * var(--scale)); overflow: hidden; font-size: calc(16px * var(--scale)); }
.lab-man .main { height: 7.75em; display: flex; align-items: center; padding-left: 1em; position: relative; }
.lab-man .main svg { width: 3em; height: 3em; flex: none; }
.lab-man .col { position: absolute; left: 5em; right: 1em; top: 50%; transform: translateY(-50%); }
.lab-man .dist { font-size: 2.25em; line-height: 1.1; }
.lab-man .instr { font-size: 1.5em; line-height: 1.15; font-weight: 600; margin-top: .1em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lab-man .then { height: 2.75em; border-top: 1px solid var(--edge); display: flex; align-items: center; gap: .6em; padding: 0 1em; font-size: 1.375em; color: var(--subtext); }
.lab-man .then svg { width: 1.1em; height: 1.1em; } .lab-man .then b { color: var(--text); font-weight: 600; }
.skin-tray .lab-man .main::before { content: ""; position: absolute; left: 0; top: 3.25em; width: .19em; height: 1.25em; background: var(--accent); }
.skin-squared .lab-man .main::before { content: ""; position: absolute; left: 1em; top: .75em; width: 1.1em; height: .125em; background: var(--accent); }
.skin-stamp .lab-man .main::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: .375em; background: var(--accent); }
.lab-route { left: calc(16px * var(--scale)); top: calc(740px * var(--scale)); width: calc(398px * var(--scale)); height: calc(142px * var(--scale)); padding: .75em 1em; font-size: calc(16px * var(--scale)); }
.lab-route .hdr { font-size: .875em; letter-spacing: .08em; color: var(--subtext); font-weight: 600; }
.skin-stamp .lab-route .hdr { color: var(--accent); }
.lab-route .eta { position: absolute; left: 1em; top: 2.2em; display: flex; align-items: baseline; gap: .5em; }
.lab-route .eta .lbl { font-size: 1em; color: var(--subtext); } .lab-route .eta .t { font-size: 2em; line-height: 1.1; }
.lab-route .rem { position: absolute; left: 1em; top: 3.5em; font-size: 1.375em; } /* 77px / 22px: top is in the element's own em */
.lab-route .end { position: absolute; right: 1em; top: 2.25em; width: 3.5em; height: 3em; border-radius: .75em; background: var(--accent); color: var(--on-accent); display: flex; align-items: center; justify-content: center; font-size: 1.0625em; }
.skin-tray .lab-route .end { border-radius: 1.5em; } .skin-squared .lab-route .end { border-radius: .375em; }
.lab-route .track { position: absolute; left: 1em; right: 1em; top: 7.4em; height: .25em; background: var(--edge); border-radius: .125em; overflow: hidden; }
.lab-route .track i { display: block; height: 100%; background: var(--accent); }
.lab-fallback { position: absolute; inset: 0; background: var(--bg); padding: 24px; display: flex; flex-direction: column; gap: 12px; color: var(--text); }
.lab-fallback img { border-radius: 24px; }
.lab-attrib { margin-top: 12px; font-size: 0.8125rem; color: var(--muted); text-align: center; }

/* Controls */
.lab-controls fieldset { border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 18px 18px 16px; margin: 0 0 18px; background: var(--bg-raised); }
.lab-controls legend { padding: 0 8px; font-weight: 650; color: var(--text); }
.row { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin-top: 10px; }
.row label { display: flex; align-items: center; gap: 8px; font-size: 0.9375rem; color: var(--muted); }
select, input[type="range"] { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
input[type="range"] { padding: 0; width: 140px; accent-color: var(--accent); }
.toggle input { accent-color: var(--accent); width: 18px; height: 18px; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg button { font: inherit; font-weight: 600; color: var(--muted); background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; cursor: pointer; }
.seg button[aria-pressed="true"] { color: var(--on-accent); background: var(--accent); border-color: var(--accent); }
.btn-ghost { font: inherit; font-weight: 600; color: var(--text); background: transparent; border: 1px solid var(--line); border-radius: 999px; padding: 9px 14px; cursor: pointer; }
.btn-ghost:hover { border-color: var(--accent); }
.colors { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.colors label { display: flex; flex-direction: column; gap: 6px; font-size: 0.8125rem; color: var(--muted); }
.colors input[type="color"] { width: 100%; height: 44px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); padding: 2px; cursor: pointer; }
.hint { margin-top: 12px; color: var(--muted); font-size: 0.875rem; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 0.9375rem; }
.checks li { display: flex; justify-content: space-between; gap: 12px; }
.checks li span:last-child { font-variant-numeric: tabular-nums; color: var(--muted); }
.checks li.ok span:first-child::before { content: "✓ "; color: #7fc47f; }
.checks li.adjusted span:first-child::before { content: "↺ "; color: var(--accent); }
.lab-note { margin-top: 8px; color: var(--muted); font-size: 0.9375rem; }

.lab-fallback[hidden] { display: none; }