/* /app shared visual kit. Every class here is used by more than one screen or panel; anything that
   belongs to exactly one screen belongs in that screen's own file. Markup for each block is in
   contracts/components.md and a live copy sits in <template id="kit"> at the bottom of app.html.

   Reuse first: .chips/.chip, .pill*, .rect*, .wiz-field, .tile/.tile-copy/.tile-k, .chat*, .bub,
   .deck*, .feed*, .kpis*, .stages/.stg and .p-concepts already exist in css/main.css. This file only
   adds what the app flow needs on top of them.

   Visual rules (spec console.md 5): white page, --bg-2 tiles, white sub-cards with a --line hairline.
   Radii tile 24, card 16, row 12, pill 999, input 12, rect 9. No shadows except glass over imagery
   and the input focus ring. Inter 500 only. Never a 600 or 700 weight. */

/* ---------- icon ----------
   Geometry only in the sprite, paint here, so an icon takes the colour of the text beside it. */
.ic{width:20px;height:20px;flex:none;display:block;fill:none;stroke:currentColor;stroke-width:16;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
.chip .ic,.chip-s .ic,td .ic,.cv-ch .ic,.ic.sm{width:16px;height:16px}
.ic.lg{width:24px;height:24px}

/* ---------- chips: additions to .chips/.chip in main.css ----------
   .chip-row wraps the question and its chips so a screen can stack rows with one gap value. */
.chip-row{margin:22px 0 0}
.chip-row:first-child{margin-top:0}
.chips{align-items:center}
.chip span{display:inline-flex;align-items:center;gap:8px}

/* the tiny mono index that pairs with the 1..9 hotkeys, fine pointers only */
.chip-n{font-family:var(--font-mono);font-weight:400;font-size:11px;color:var(--text-3);font-style:normal;display:none}
@media (pointer:fine){.chip-n{display:inline}}
.chip input:checked + span .chip-n{color:rgba(255,255,255,.6)}

/* at the select limit the unpicked chips step back and the hint appears */
.chips.is-limit .chip.is-off span{opacity:.45}
.chips-hint{font-size:13px;color:var(--text-3);margin-top:8px}

/* "Something else" reveals an inline field; width is tweened by the screen, the CSS is the fallback */
.chip-other{width:240px;max-width:100%;background:#fff;border:1px solid var(--line-control);border-radius:var(--r-pill);color:var(--ink);font-family:var(--font-sans);font-size:15px;font-weight:500;height:40px;padding:0 16px;transition:width .2s var(--ease),border-color .15s var(--ease),box-shadow .15s var(--ease)}
.chip-other::placeholder{color:var(--text-3)}
.chip-other:focus{border-color:var(--ink)}
.chip-other:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* the Suggested tag that rides in a field label or a chip row; it leaves on first change */
.tag-sug{height:22px;padding:0 10px;font-size:11px;color:var(--text-2);vertical-align:middle;margin-left:8px;cursor:default}
.tag-sug[hidden]{display:none!important}

/* ---------- text fields: additions to .wiz-field ---------- */
.wiz-field label{display:flex;align-items:center;gap:0;flex-wrap:wrap}
.wiz-field input,.wiz-field textarea{border-radius:var(--app-r-input,12px)}

/* ---------- screen frame ----------
   section.screen > .screen-in > header.screen-h + .screen-b + footer.screen-f */
.screen-in{display:flex;flex-direction:column;min-height:100%}
.screen-h{margin-bottom:clamp(20px,2.6vw,32px)}
.screen-k{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin-bottom:12px}
.screen-h h1{margin-bottom:12px}
.screen-h .lead{margin-bottom:0}
.screen-b{display:grid;gap:clamp(16px,2vw,24px)}
.screen-f{display:flex;align-items:center;gap:12px;margin-top:clamp(24px,3vw,36px)}
.screen-f .pill-ghost{order:-1}
.screen-hint{font-size:13px;color:var(--text-3);margin-left:4px}
@media (pointer:coarse){.screen-hint{display:none}}

/* ---------- rail rows ----------
   nav.ob-rail > ol.ob-chs > li.ob-ch[.is-done|.is-now] > a */
.ob-chs{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.ob-ch > a{display:grid;grid-template-columns:2px 22px 1fr;align-items:center;gap:0 10px;padding:9px 0 9px 10px;text-decoration:none;border-radius:var(--app-r-row,12px)}
.ob-bar{display:block;width:2px;height:100%;min-height:20px;border-radius:2px;background:var(--line);transition:background .3s var(--ease),height .4s var(--ease)}
.ob-n{font-size:12px;color:var(--text-3)}
.ob-l{font-size:15px;color:var(--text-3);transition:color .3s var(--ease)}
.ob-ch.is-done .ob-bar{background:var(--ink)}
.ob-ch.is-done .ob-l{color:var(--ink)}
.ob-ch.is-now .ob-bar{background:#0071E3}
.ob-ch.is-now .ob-l{color:var(--ink)}
.ob-ch:not(.is-done):not(.is-now) > a{pointer-events:none}
.ob-ch.is-done > a:hover{background:var(--bg-2)}
.ob-saved{font-size:12px;color:var(--text-3)}
.ob-saved .flash{color:var(--ink)}
@media (max-width:1023px){
  .ob-chs{display:flex;gap:8px}
  .ob-ch > a{grid-template-columns:auto auto;gap:0 8px;padding:7px 12px;background:var(--bg-2)}
  .ob-bar{display:none}
}

/* ---------- progress ---------- */
.prog{height:3px;background:var(--line);border-radius:999px;overflow:hidden}
.prog-fill{display:block;height:100%;width:0;background:var(--ink);border-radius:999px;transition:width .35s var(--ease)}

/* ---------- pair ----------
   Two live tiles side by side. The selected side gets an inset ink ring and a check pill; the other
   side sits at .72 so the choice reads at a glance without a colour change. */
.pair{border:0;margin:0;padding:0;min-width:0}
.pair-q{font-size:15px;color:var(--text-2);margin:0 0 10px;padding:0}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pair-q{grid-column:1/-1}
.pair-opt{position:relative;display:grid;gap:8px;cursor:pointer;min-width:0}
.pair-opt input{position:absolute;opacity:0;width:1px;height:1px}
.pair-tile{position:relative;display:block;aspect-ratio:4/3;border-radius:var(--r-tile);overflow:hidden;background:var(--bg-2);isolation:isolate;opacity:.72;transition:opacity .25s var(--ease),box-shadow .25s var(--ease)}
.pair-tile > canvas,.pair-tile > .shader{position:absolute;inset:0;z-index:0}
.pair-copy{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:14px 16px;display:grid;gap:2px}
.pair-copy b{font-weight:500;font-size:17px;letter-spacing:-.02em}
.pair-copy i{font-style:normal;font-size:13px;color:var(--text-2)}
.pair-tile.on-dark .pair-copy b,.pair-tile.on-dark .pair-copy i{color:#fff}
.pair-t{font-size:13px;color:var(--text-2)}
.pair-opt input:checked ~ .pair-tile{opacity:1;box-shadow:inset 0 0 0 2px var(--ink)}
.pair-opt input:checked ~ .pair-t{color:var(--ink)}
.pair-opt input:focus-visible ~ .pair-tile{outline:2px solid var(--accent);outline-offset:3px}
.pair-check{position:absolute;right:10px;top:10px;z-index:3;display:none;align-items:center;justify-content:center;width:26px;height:26px;border-radius:var(--r-pill);background:var(--ink);color:#fff}
.pair-opt input:checked ~ .pair-tile .pair-check{display:flex}
.pair-note{grid-column:1/-1;font-size:13px;color:var(--text-3)}
@media (max-width:767px){.pair-tile{aspect-ratio:3/2}}

/* ---------- format card ---------- */
.fcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.fcard{position:relative;display:flex;flex-direction:column;gap:8px;border:1px solid var(--glass-edge);border-radius:var(--r-card);padding:12px;background:var(--glass);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));box-shadow:var(--glass-lift-sm);cursor:pointer;transition:border-color .2s var(--ease)}
.fcard:hover{border-color:var(--line-control)}
.fcard.is-picked{border-color:var(--ink);border-width:2px;padding:11px}
.fcard:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.fcard-thumb{position:relative;aspect-ratio:16/10;border-radius:var(--app-r-row,12px);overflow:hidden;background:var(--bg-2)}
.fcard-thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.fcard-frame{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.fcard-frame iframe{width:1120px;height:700px;border:0;transform:scale(.25);transform-origin:0 0;pointer-events:none}
.fcard h3{font-size:17px;font-weight:500;letter-spacing:-.01em}
.fcard p{font-size:15px;color:var(--text-2)}
.fcard-act{display:flex;gap:8px;margin-top:auto;padding-top:4px}
.fcard-rec{position:absolute;right:16px;top:16px;z-index:2;font-size:11px;background:var(--ink);color:#fff;border-radius:var(--r-pill);padding:3px 10px}
@media (max-width:767px){.fcards{grid-template-columns:1fr}.fcard-frame{display:none}}

/* ---------- tile ----------
   .tile/.tile-copy/.tile-k live in main.css. These are the app-only additions. */
.tile-k .ex{white-space:nowrap}
.tile.is-flat{aspect-ratio:auto}

/* ---------- console panel frame ----------
   section.panel > header.panel-h + div.panel-b. The console's own grid (.c-grid, .c-tile) is in
   css/app/console.css. */
.panel{min-width:0}
.panel-h{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.panel-h h2{margin:0}
.panel-b{min-width:0}

/* ---------- status chips ----------
   12 px hairline chips. One row, one meaning; never two chips on one record. */
.chip-s{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;font-size:12px;color:var(--text-2);white-space:nowrap}
.chip-s i{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.chip-s.s-live{color:var(--ink);border-color:var(--line-control)}
.chip-s.s-live i{background:var(--ink);animation:cs-pulse 1.6s infinite ease-in-out}
.chip-s.s-you{color:#7A4B00;background:#FFF3D6;border-color:#FFE2A8}
.chip-s.s-me{color:var(--accent);background:var(--accent-tint);border-color:var(--accent-tint)}
.chip-s.s-booked,.chip-s.s-won{color:#0B7A4B;background:#E6F7EF;border-color:#CDEFDF}
.chip-s.s-new{color:var(--ink)}
.chip-s.s-qual{color:var(--text-2)}
.chip-s.s-closed{color:var(--text-3);background:var(--bg-3);border-color:transparent}
@keyframes cs-pulse{0%,100%{opacity:1}50%{opacity:.3}}
@media (prefers-reduced-motion:reduce){.chip-s.s-live i{animation:none}}

/* ---------- toggle ---------- */
.tg{position:relative;width:36px;height:20px;flex:none;border:0;padding:0;border-radius:var(--r-pill);background:var(--bg-3);cursor:pointer;transition:background .2s var(--ease)}
.tg i{position:absolute;left:2px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s var(--ease)}
.tg[aria-checked="true"]{background:var(--ink)}
.tg[aria-checked="true"] i{transform:translateX(16px)}
@media (prefers-reduced-motion:reduce){.tg,.tg i{transition:none}}

/* ---------- skeleton: shape only, no shimmer ---------- */
.sk{display:block;background:var(--bg-3);border-radius:8px}
.sk-line{height:12px;margin-bottom:8px}
.sk-line.short{width:60%}
.sk-tile{height:120px;border-radius:var(--r-card)}

/* ---------- empty state: one sentence, one action ---------- */
.empty{display:grid;justify-items:start;gap:10px;padding:24px;border:1px dashed var(--line-control);border-radius:var(--r-card);background:var(--glass-2);color:var(--text-2);font-size:15px}
.empty-ic{color:var(--text-3)}

/* ---------- toast: ink pill, 13 px, about two seconds ---------- */
.toast{position:fixed;left:50%;bottom:24px;z-index:60;transform:translate(-50%,12px);background:var(--ink);color:#fff;font-size:13px;border-radius:var(--r-pill);padding:9px 16px;opacity:0;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease);max-width:calc(100vw - 40px);text-align:center}
.toast.is-on{opacity:1;transform:translate(-50%,0)}
@media (prefers-reduced-motion:reduce){.toast{transition:none}}

/* ---------- buttons: usage, not new skins ----------
   .pill-ink is the one primary per tile or per screen. .pill-ghost is every secondary. .sm inside a
   tile, .lg for the screen's Continue. .rect is reserved for account entry (the login submit) and the
   format overlay's Pick this; rect-blue never appears anywhere else. Button labels are locked in
   contracts/copy.md. */
.pill[disabled],.rect[disabled]{opacity:.45;pointer-events:none}
.pill.is-busy{pointer-events:none}
.pill-ink.is-pulse{animation:pill-pulse .5s var(--ease) 1}
@keyframes pill-pulse{0%,100%{transform:scale(1)}40%{transform:scale(1.04)}}
@media (prefers-reduced-motion:reduce){.pill-ink.is-pulse{animation:none}}
