/* METRO — Morrow's night routing desk: a cold lab monitor, a metro map, one painted face. */
:root {
  --night: #070b17; --panel: #0d1430; --line: rgba(255,255,255,.12); --dim: #8e9bbd; --ink: #e8ecf8; --cyan: #5ee7ff;
  --green: #22c57a; --gold: #ffc53d; --red: #ff4d4f; --paper: #f3e9d2;
  --sys: -apple-system, "Helvetica Neue", "Hiragino Sans", "Noto Sans JP", "Noto Sans Thai", "Apple SD Gothic Neo", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --safe-t: env(safe-area-inset-top, 0px); --safe-b: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; background: var(--night); color: var(--ink); font: 500 15px/1.4 var(--sys); overflow: hidden; overscroll-behavior: none; }
html:lang(ko) { word-break: keep-all; }
html:lang(ja) { line-break: strict; }
button { font: inherit; color: inherit; touch-action: manipulation; }
body { display: flex; flex-direction: column; max-width: 520px; margin: 0 auto; }
.mute { position: fixed; z-index: 40; top: calc(8px + var(--safe-t)); right: 10px; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: rgba(7,11,23,.7); color: var(--ink); display: grid; place-items: center; padding: 0; }
.mute svg { width: 19px; height: 19px; }

/* the HUD: the clock, Morrow's number, the quarter */
.hud { flex: none; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 12px; padding: calc(8px + var(--safe-t)) 56px 6px 12px; }
.clock { grid-row: span 2; align-self: center; font: 800 26px var(--mono); color: var(--cyan); letter-spacing: .02em; text-shadow: 0 0 14px rgba(94,231,255,.45); }
.num { display: flex; align-items: baseline; gap: 6px; min-width: 0; }
.num small { font: 800 9.5px var(--mono); letter-spacing: .14em; color: var(--dim); }
.num b { display: inline-block; font: 900 22px var(--sys); font-variant-numeric: tabular-nums; transform-origin: left center; }
.num b.up { animation: numUp .35s ease-out; }
.num b.down { animation: numDown .6s ease-out; }
@keyframes numUp { 30% { transform: scale(1.16); color: var(--cyan); text-shadow: 0 0 12px rgba(94,231,255,.8); } }
@keyframes numDown { 20% { transform: translateX(-4px); color: var(--red); } 40% { transform: translateX(4px); } 60% { transform: translateX(-2px); } }
.num i { font-style: normal; font-size: 12px; color: var(--dim); }
.quota { display: flex; align-items: center; gap: 8px; font: 700 9.5px var(--mono); letter-spacing: .1em; color: var(--dim); }
.quota .bar { flex: 1; height: 6px; border-radius: 3px; background: rgba(255,255,255,.09); overflow: hidden; }
.quota .bar b { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #3f6bff, var(--cyan)); transition: width .25s; }
.quota .bar b.met { background: linear-gradient(90deg, var(--green), #9dffcb); }
.quota .bar b { box-shadow: 0 0 10px rgba(94,231,255,.55); }
body.night .clock { color: #ffcf8a; text-shadow: 0 0 14px rgba(255,207,138,.5); }

/* the subject: Nao's painted face, Dr. Kevin's captions */
.subject { flex: none; display: grid; grid-template-columns: 104px 1fr; gap: 10px; padding: 2px 12px 8px; }
.nao { position: relative; width: 104px; height: 104px; border-radius: 14px; overflow: hidden; background: var(--panel); box-shadow: 0 0 0 1px rgba(94,231,255,.25), 0 10px 24px rgba(0,0,0,.4); }
.nao img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
#nao2 { opacity: 0; transition: opacity .6s ease; }
#nao2.on { opacity: 1; }
.nao::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 3px), radial-gradient(circle at 50% 45%, transparent 55%, rgba(0,0,0,.45)); }
.nao .cam { position: absolute; left: 6px; top: 5px; z-index: 2; display: flex; align-items: center; gap: 4px; font: 800 8px var(--mono); letter-spacing: .1em; color: rgba(255,255,255,.85); text-shadow: 0 1px 2px #000; }
.nao .cam i { width: 6px; height: 6px; border-radius: 50%; background: #ff3b3b; box-shadow: 0 0 6px #ff3b3b; animation: rec 1.2s steps(2) infinite; }
@keyframes rec { 50% { opacity: .2; } }
.nao { transition: box-shadow .6s; }
.nao[data-glaze="1"] { box-shadow: 0 0 0 1px rgba(94,231,255,.35), 0 0 14px rgba(94,231,255,.25), 0 10px 24px rgba(0,0,0,.4); }
.nao[data-glaze="2"] { box-shadow: 0 0 0 1.5px rgba(94,231,255,.5), 0 0 22px rgba(94,231,255,.4), 0 10px 24px rgba(0,0,0,.4); }
.nao[data-glaze="3"], .nao[data-glaze="4"] { box-shadow: 0 0 0 2px rgba(94,231,255,.75), 0 0 34px rgba(94,231,255,.6), 0 10px 24px rgba(0,0,0,.4); }
.nao.moment { box-shadow: 0 0 0 3px var(--paper), 0 0 28px rgba(243,233,210,.55); }
.kevin { position: relative; display: grid; grid-template-columns: 34px 1fr; grid-template-rows: 1fr auto; column-gap: 8px; align-items: start; padding: 8px 10px; border-radius: 14px; background: rgba(13,20,48,.85); border: 1px solid var(--line); }
.kevin img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; object-position: 50% 20%; background: #1b2550; }
.say { margin: 0; font: italic 600 13px/1.32 var(--sys); color: #d7def2; }
.say.in { animation: sayIn .35s ease-out; }
@keyframes sayIn { from { opacity: 0; transform: translateY(4px); } }
.combo { grid-column: 2; margin: 4px 0 0; font: 900 11px var(--mono); letter-spacing: .12em; color: var(--gold); min-height: 1em; }

/* the board */
.boardwrap { position: relative; flex: 1; min-height: 0; }
#board { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }
.turn { position: absolute; left: 10px; right: 34%; bottom: 10px; z-index: 5; display: grid; gap: 4px; padding: 14px 16px; border-radius: 14px; background: rgba(7,11,23,.88); border: 1.5px solid var(--paper); text-align: center; animation: turnIn .5s ease-out; }
.turn b { font: 900 20px var(--mono); letter-spacing: .06em; color: var(--paper); }
.turn span { font: italic 600 14px var(--sys); color: #c9cfdf; }
@keyframes turnIn { from { opacity: 0; transform: scale(1.08); } }

/* the cold open sheet, over the running board */
.intro { position: absolute; left: 0; right: 0; bottom: 0; z-index: 6; display: grid; gap: 8px; padding: 22px 18px calc(18px + var(--safe-b)); background: linear-gradient(180deg, rgba(7,11,23,0) 0%, rgba(7,11,23,.92) 22%, var(--night) 60%); }
.kicker { margin: 0; font: 800 10.5px var(--mono); letter-spacing: .16em; color: var(--cyan); text-transform: uppercase; }
.intro h1 { margin: 0; font: 900 clamp(54px, 17vw, 84px)/.9 var(--sys); letter-spacing: -.02em; }
:lang(ja) .intro h1, :lang(ko) .intro h1, :lang(th) .intro h1 { letter-spacing: 0; font-size: clamp(46px, 14vw, 72px); }
.tag { margin: 0; font: 800 18px/1.3 var(--sys); text-wrap: balance; }
.friend { margin: 0; padding: 10px 12px; border-radius: 12px; background: rgba(255,197,61,.12); border: 1px solid rgba(255,197,61,.5); font-weight: 700; }
.fine { margin: 0; font-size: 12px; color: var(--dim); }
.go { min-height: 56px; border: 0; border-radius: 14px; background: linear-gradient(180deg, #ffffff, #cfd8f2); color: #0b1020; font: 900 18px var(--sys); cursor: pointer; box-shadow: 0 10px 26px rgba(0,0,0,.4); }
.go:active { transform: scale(.98); }
.ghost { min-height: 48px; border-radius: 14px; border: 1.5px solid rgba(255,255,255,.25); background: transparent; color: var(--ink); font-weight: 800; cursor: pointer; }
body.play .intro { display: none; }

/* 4 AM: the review */
.review { position: fixed; inset: 0; z-index: 30; overflow-y: auto; background: var(--night); max-width: 520px; margin: 0 auto; }
.rv-art img { width: 100%; aspect-ratio: 1184 / 864; object-fit: cover; display: block; -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent); mask-image: linear-gradient(180deg, #000 70%, transparent); }
.rv-body { display: grid; gap: 10px; padding: 0 18px calc(24px + var(--safe-b)); margin-top: -26px; position: relative; }
.review h2 { margin: 0; font: 900 clamp(46px, 15vw, 72px)/.95 var(--sys); transform: rotate(-2deg); transform-origin: left; animation: stampIn .35s cubic-bezier(.5,0,.7,.4) both .15s; }
.review[data-e="promoted"] h2 { color: var(--green); }
.review[data-e="probation"] h2 { color: var(--gold); }
.review[data-e="fired"] h2 { color: var(--red); }
@keyframes stampIn { from { transform: scale(1.8) rotate(-8deg); opacity: 0; } }
.rv-line { margin: 0; font: 900 24px/1.25 var(--sys); text-wrap: balance; }
.rv-line .q { white-space: nowrap; }
.rv-sub { margin: 0; font-weight: 700; color: #c3cbe0; }
.rv-stats { padding: 12px 14px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid var(--line); }
.rv-stats ul { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 4px; }
.rv-stats li.let { color: var(--paper); font-weight: 700; }
.actions { display: grid; gap: 8px; }
.door { display: block; padding: 14px; border-radius: 14px; background: #2a1c14; color: #f6e8d6; text-decoration: none; font-weight: 800; text-align: center; }
.rc { display: grid; gap: 8px; margin-top: 6px; }
.rc-card { padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.04); border: 1px solid var(--line); display: grid; gap: 6px; }
.rc-card b { font: 900 13px var(--mono); letter-spacing: .06em; color: var(--gold); }
.rc-card p { margin: 0; font-size: 13.5px; }
.rc-card .src { font-size: 12px; color: var(--cyan); }
@media (prefers-reduced-motion: reduce) { .say.in, .turn, .review h2, .num b.up, .num b.down, .nao .cam i { animation: none; } }

/* the first-shift tutorial's skip (founder, 10-04) */
.tut-skip { position: fixed; z-index: 30; left: 50%; bottom: calc(var(--safe-b, 0px) + 18px); transform: translateX(-50%); min-height: 44px; padding: 10px 18px;
  border: 1.5px solid rgba(255,255,255,.35); border-radius: 999px; background: rgba(7,11,23,.8); color: #fff; font: 800 14px/1 var(--sys); cursor: pointer; }