@import url('fonts/fonts.css');

/* OSD Lab. A quiet graphite workbench around one loud thing: the OSD preview.
   Selection looks like the OSD itself (white with dark text); the Pawelos red is kept
   for the main button and the current step only. Sentence case, no boxes inside boxes. */

:root {
  --bg: #2A2D30;      /* graphite: the bench */
  --side: #313438;    /* settings column */
  --well: #232629;    /* inputs, tracks, sunken areas */
  --line: #42464B;
  --line-soft: #3A3E42;
  --text: #F0F0EC;
  --text-2: #A6ABB0;
  --text-3: #7D8287;
  --red: #C8323B;     /* Pawelos red, for the main action and the current step */
  --red-hi: #D8434B;
  --video: #1E2124;
  --font: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --r: 3px;
  --bar: 48px;
  color-scheme: dark;
  /* names the pixel editor's stylesheet uses */
  --ink: var(--text); --ground: var(--bg); --hair: var(--line); --goggle: var(--video); --paper: var(--bg);
  --panel: var(--side); --panel-2: var(--well); --accent: var(--red); --muted: var(--text-2);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; overflow-x: clip; background: var(--bg); color: var(--text);
  font: 400 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  font-variant-numeric: tabular-nums;
}
img, canvas { max-width: 100%; }
a { color: var(--text); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.005em; line-height: 1.2; }
.wrap { width: 100%; max-width: 1560px; margin: 0 auto; padding: 0 20px; }
.label { font-size: 13px; color: var(--text-2); }
.muted { color: var(--text-2); }
.mono, code { font-family: var(--mono); font-size: 0.92em; }
.vh { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -9999px; background: var(--text); color: var(--bg); padding: 8px 12px; z-index: 30; }
.skip:focus { left: 10px; top: 10px; }

/* ── bar: brand, steps, links ───────────────────────────── */
.appbar { position: sticky; top: 0; z-index: 20; height: var(--bar); display: flex; align-items: stretch; gap: 28px; padding: 0 18px; background: var(--bg); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; flex: none; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: auto; filter: invert(1); }
.brand canvas { height: 21px; width: auto; image-rendering: pixelated; display: block; }
.nav { display: flex; align-items: center; gap: 20px; flex: none; margin-left: auto; }
.nav > a { font-size: 13px; color: var(--text-2); white-space: nowrap; }
.nav > a:hover { color: var(--text); }

.course { display: flex; gap: 22px; margin: 0; padding: 0; list-style: none; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.course::-webkit-scrollbar { display: none; }
.course li { display: flex; }
.course button { background: none; border: 0; padding: 0; cursor: pointer; color: var(--text-2); font-size: 14px; white-space: nowrap; border-bottom: 2px solid transparent; display: flex; align-items: center; gap: 6px; margin-bottom: -1px; }
.course button:hover { color: var(--text); }
.course button[aria-current="step"] { color: var(--text); border-bottom-color: var(--red); }
.course .n { color: var(--text-3); font-size: 12px; }
.course button.done .n { display: none; }
.course button.done::before { content: '✓'; font-size: 12px; color: var(--text); }
.course .s { display: none; }

/* ── the lab: preview + settings ───────────────────────── */
.lab { display: grid; grid-template-columns: minmax(0, 1fr) 392px; height: calc(100vh - var(--bar)); height: calc(100dvh - var(--bar)); }
.stage { min-width: 0; min-height: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; padding: 20px 24px; }
.monitor, .stage-bar, .stage-note { width: min(100%, calc((100dvh - var(--bar) - 110px) * 4 / 3)); }
.screen { position: relative; background: #000; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 2px; }
.screen canvas { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; display: block; }
.screen.pick canvas { cursor: crosshair; }
/* digital: a 16:9 frame, colour characters (no pixel doubling to hide) */
.lab.hd .monitor, .lab.hd .stage-bar, .lab.hd .stage-note { width: min(100%, calc((100dvh - var(--bar) - 110px) * 16 / 9)); }
.lab.hd .screen { aspect-ratio: 16 / 9; }
.lab.hd .screen canvas { image-rendering: auto; } /* a 720p frame shown smaller: smooth, like the goggles */

/* analog / digital, in the top bar */
.out { display: flex; align-items: center; gap: 2px; flex: none; }
.out button { background: none; border: 0; border-radius: var(--r); padding: 5px 10px; cursor: pointer; font-size: 13px; color: var(--text-2); }
.out button:hover { color: var(--text); }
.out button[aria-pressed="true"] { background: var(--text); color: var(--bg); }

/* digital Finish: the files that go on the card */
.files { margin: 2px 0 0; padding-left: 18px; font-size: 12.5px; color: var(--text-2); overflow-wrap: anywhere; }

/* colour swatches (digital) */
.swatches { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.swatch-c { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--line); padding: 0; cursor: pointer; }
.swatch-c[aria-pressed="true"] { border-color: var(--text); box-shadow: 0 0 0 2px var(--bg) inset; }
.swatches input[type="color"] { width: 30px; height: 26px; padding: 0; border: 0; background: none; cursor: pointer; }
.stage-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.states { display: flex; flex-wrap: wrap; gap: 2px; }
.states button { background: none; border: 0; border-radius: var(--r); padding: 5px 9px; cursor: pointer; font-size: 13px; color: var(--text-2); }
.states button:hover { color: var(--text); }
.states button[aria-pressed="true"] { background: var(--text); color: var(--bg); }
.states .play { color: var(--text); }
.stage-note { font-size: 12.5px; color: var(--text-3); min-height: 1.4em; }

/* settings column: sections separated by space and a line, never boxed */
.side { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: var(--side); border-left: 1px solid var(--line); }
#step { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 18px 20px 0; display: flex; flex-direction: column; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
#step > * { flex-shrink: 0; }
.step-head h2 { font-size: 18px; }
.step-head p { display: none; }
.status { font-size: 13px; color: var(--text-2); margin-top: 6px; }
.status:empty { display: none; }
.step { display: grid; min-width: 0; align-content: start; }
.block { display: grid; gap: 10px; padding: 18px 0; border-top: 1px solid var(--line-soft); }
.step > .block:first-child { border-top: 0; padding-top: 14px; }
.block .block { padding: 12px 0 4px; border-top: 0; }
.block > h3 { font-size: 14px; font-weight: 600; color: var(--text); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.block > h3 .linkbtn { font-weight: 400; }
.hint { font-size: 12.5px; line-height: 1.5; color: var(--text-2); }
.hint b { color: var(--text); font-weight: 600; }
.hint a { text-decoration: underline; text-underline-offset: 2px; }
.stepnav { position: sticky; bottom: 0; margin: auto -20px 0; padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; gap: 8px; background: var(--side); border-top: 1px solid var(--line); flex-wrap: wrap; }
.stepnav .right { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── controls ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; cursor: pointer; text-decoration: none;
  font-size: 14px; font-weight: 600; line-height: 1.2; color: #fff; background: var(--red); border: 1px solid var(--red);
  border-radius: var(--r); padding: 8px 14px; min-height: 34px;
}
.btn:hover { background: var(--red-hi); border-color: var(--red-hi); text-decoration: none; color: #fff; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--text); font-weight: 500; }
.btn.ghost:hover { border-color: var(--text-2); background: transparent; color: var(--text); }
.btn.small { padding: 5px 10px; min-height: 28px; font-size: 13px; }
.btn.accent { background: var(--red); }
.btn.danger { background: transparent; color: var(--text); border-color: var(--line); }
.btn:disabled, button:disabled { opacity: 0.4; cursor: not-allowed; }
.linkbtn { background: none; border: 0; padding: 0; cursor: pointer; font-size: 13px; color: var(--text-2); }
.linkbtn:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* property rows: label on the left, control on the right */
.field { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; align-items: center; min-width: 0; }
.field > label, .field > .label { font-size: 13.5px; color: var(--text-2); }
input[type=text], input[type=search], input[type=number], select, textarea {
  font-size: 14px; color: var(--text); width: 100%; background: var(--well); border: 1px solid var(--line); border-radius: var(--r); padding: 6px 9px; outline: none;
}
input::placeholder { color: var(--text-3); }
input:focus, select:focus, textarea:focus { border-color: var(--text-2); }
select { cursor: pointer; background-color: var(--well); color: var(--text); }
textarea { resize: vertical; }
input[type=range] { width: 100%; accent-color: var(--text); }

.seg { display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 2px; background: var(--well); border-radius: var(--r); width: fit-content; max-width: 100%; }
.seg button { background: transparent; border: 0; border-radius: 2px; padding: 4px 9px; cursor: pointer; font-size: 13px; color: var(--text-2); }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { background: var(--text); color: var(--bg); }
.seg.full { display: flex; width: 100%; }
.seg.full button { flex: 1; }

.switch { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 28px; cursor: pointer; font-size: 13.5px; color: var(--text-2); }
.switch input { appearance: none; -webkit-appearance: none; width: 30px; height: 16px; border-radius: 8px; background: var(--well); border: 1px solid var(--line); position: relative; cursor: pointer; flex: none; margin: 0; }
.switch input::after { content: ''; position: absolute; top: 2px; left: 2px; width: 10px; height: 10px; border-radius: 50%; background: var(--text-3); }
.switch input:checked { background: var(--text); border-color: var(--text); }
.switch input:checked::after { left: 16px; background: var(--bg); }

.slide { display: grid; grid-template-columns: 96px minmax(0, 1fr) 26px; gap: 12px; align-items: center; min-height: 26px; }
.slide label { font-size: 13.5px; color: var(--text-2); }
.slide output { text-align: right; font-size: 13.5px; color: var(--text); }
.slide.off, .opt.off { opacity: 0.35; }

/* lists */
.opts { display: grid; gap: 1px; }
.opt { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 5px 6px; background: transparent; border: 0; border-radius: var(--r); text-align: left; cursor: pointer; width: 100%; color: var(--text); }
.opt:hover { background: var(--line-soft); }
.opt[aria-pressed="true"], .opt[aria-expanded="true"] { background: var(--text); color: var(--bg); }
.opt[aria-pressed="true"] .opt-meta, .opt[aria-pressed="true"] .opt-side, .opt[aria-expanded="true"] .opt-meta, .opt[aria-expanded="true"] .opt-side { color: #4A4E52; }
.opt canvas { image-rendering: pixelated; background: var(--video); display: block; border-radius: 2px; }
.opt-name { font-size: 13.5px; font-weight: 500; }
.opt-meta { font-size: 12px; color: var(--text-3); }
.opt-side { font-size: 12px; color: var(--text-3); white-space: nowrap; }
.fontlist { position: relative; max-height: 360px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.fontlist .opt canvas { width: 156px; height: 25px; }
.filters { display: flex; flex-wrap: wrap; gap: 2px 14px; }
.filters button { background: none; border: 0; padding: 2px 0; cursor: pointer; font-size: 13px; color: var(--text-3); }
.filters button:hover { color: var(--text-2); }
.filters button[aria-pressed="true"] { color: var(--text); }

/* tiles: icon sets, presets, sizes */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 6px; }
.tile { display: grid; gap: 4px; justify-items: center; background: transparent; border: 0; border-radius: var(--r); padding: 6px 4px 5px; cursor: pointer; font-size: 12px; color: var(--text-2); text-align: center; }
.tile:hover { background: var(--line-soft); color: var(--text); }
.tile[aria-pressed="true"] { background: var(--text); color: var(--bg); }
.tile[aria-pressed="true"] b { color: var(--bg); }
.tile canvas { image-rendering: pixelated; background: var(--video); max-width: 100%; border-radius: 2px; }
.tile b { font-weight: 500; font-size: 12px; color: var(--text); }
.tile span { font-size: 11.5px; }

.zoom { image-rendering: pixelated; width: 100%; background: var(--video); display: block; border-radius: 2px; }
.drop { border: 1px dashed var(--line); border-radius: var(--r); padding: 14px 12px; text-align: center; cursor: pointer; display: grid; gap: 2px; color: var(--text-3); font-size: 12.5px; }
.drop:hover, .drop.over { border-color: var(--text-2); color: var(--text-2); }
.drop b { color: var(--text); font-weight: 600; }
.cli { width: 100%; min-height: 60px; overflow: hidden; font-family: var(--mono); font-size: 12.5px; line-height: 1.6; white-space: pre; background: var(--well); color: var(--text); border: 1px solid var(--line); border-radius: var(--r); padding: 8px 10px; }
.notes { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; }
.notes li { font-size: 12.5px; line-height: 1.45; color: var(--text-2); }
.notes li.bad { color: #F0A3A7; }
.notes li:empty { display: none; }
ol.notes { padding-left: 18px; list-style: decimal; gap: 6px; }
ol.notes li { color: var(--text-2); }
.tag { font-size: 13px; font-weight: 600; color: var(--text); }

.summary { display: grid; }
.summary > div { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 10px; align-items: baseline; padding: 9px 0; border-bottom: 1px solid var(--line-soft); }
.summary .n { font-size: 12px; color: var(--text-3); }
.summary b { font-size: 13.5px; font-weight: 600; }
.summary span span { display: block; font-size: 12.5px; color: var(--text-2); }

/* ── footer ─────────────────────────────────────────────── */
.foot { border-top: 1px solid var(--line); }
.foot .wrap { padding-top: 14px; padding-bottom: 16px; display: flex; justify-content: space-between; gap: 6px 28px; flex-wrap: wrap; font-size: 12px; color: var(--text-3); }
.foot a { color: var(--text-2); }

/* ── dialogs ────────────────────────────────────────────── */
.upload-dialog { background: var(--side); color: var(--text); border: 1px solid var(--line); border-radius: 4px; padding: 20px; width: min(500px, calc(100vw - 32px)); }
.upload-dialog::backdrop { background: rgba(10, 11, 12, 0.6); }
.upload-dialog form { display: grid; gap: 12px; }
.upload-dialog h2 { font-size: 17px; }
.upload-dialog [data-step] { display: grid; gap: 10px; }
.upload-dialog ul { margin: 0; padding-left: 18px; display: grid; gap: 3px; color: var(--text-2); font-size: 13.5px; }
.upload-dialog .note { color: #F0A3A7; }
.upload-dialog progress { width: 100%; accent-color: var(--text); height: 6px; }
.upload-dialog .row { justify-content: flex-end; }
.upload-dialog .muted { color: var(--text-2); }
.upload-choice { border: 0; padding: 0; margin: 0; display: grid; gap: 6px; }
.upload-choice legend { font-size: 13px; color: var(--text-2); margin-bottom: 4px; }
.upload-choice label { display: flex; gap: 8px; align-items: center; font-size: 13.5px; cursor: pointer; }

/* ── pixel editor page ──────────────────────────────────── */
.page { padding-top: 18px; padding-bottom: 40px; }
.panel { background: var(--side); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.panel h2 { font-size: 15px; }
.sheet { display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); gap: 2px; }
.sheet .ch { position: relative; background: var(--video); border: 1px solid transparent; padding: 0; aspect-ratio: 12 / 18; display: block; overflow: hidden; cursor: pointer; border-radius: 2px; }
.sheet .ch canvas { width: 100%; height: 100%; image-rendering: pixelated; display: block; }
.sheet .ch .idx { position: absolute; top: 1px; left: 2px; font: 9px var(--mono); color: rgba(255,255,255,.45); pointer-events: none; }
.sheet .ch.active { border-color: var(--text); }
.sheet .ch.selected { box-shadow: inset 0 0 0 2px var(--text); }
.sheet .ch[data-group=text] { background: #262B2E; }
.sheet .ch[data-group=logo] { background: #1B1E21; }
.sheet-wrap { overflow-x: auto; }
.sheet-wrap .sheet { min-width: 560px; }
.ed-title { font-size: 20px; }
.ws-note { font-size: 12.5px; color: var(--text-2); display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: center; }
.ws-note .chip-mini { color: var(--text); }
.ws-note .chip-mini.here { text-decoration: underline; }

/* ── one column on small screens ────────────────────────── */
@media (max-width: 1080px) { .lab { grid-template-columns: minmax(0, 1fr) 360px; } .course { gap: 16px; } }
@media (max-width: 860px) {
  .appbar { position: static; height: auto; flex-wrap: wrap; padding: 10px 14px 0; gap: 8px 16px; }
  .course { order: 3; flex-basis: 100%; padding-bottom: 0; }
  .course button { padding: 8px 0 9px; }
  .lab { grid-template-columns: 1fr; height: auto; }
  .stage { padding: 12px 10px 8px; }
  .monitor, .stage-bar, .stage-note { width: 100%; }
  .side { border-left: 0; border-top: 1px solid var(--line); }
  #step { overflow: visible; padding: 14px 14px 0; }
  .stepnav { margin: auto -14px 0; padding: 10px 14px; }
  .fontlist .opt canvas { width: 120px; height: 19px; }
}
@media (max-width: 520px) { .nav .nav-minor { display: none; } .field, .slide { grid-template-columns: 84px minmax(0, 1fr) auto; } }
