/* MAYHEM — ported from mayhem-ui-v1.html <style>. Fonts are self-hosted (no CDN). */
@font-face { font-family: "Pretendard"; src: url("../fonts/PretendardVariable.woff2") format("woff2-variations"), url("../fonts/PretendardVariable.woff2") format("woff2"); font-weight: 45 920; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono-Medium.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }

/* Layout: "Personal Control Deck" — top bar, equipment-rack service strip, release list + side status column. */
:root {
  --bg: #121315;
  --surface: #191A1D;
  --surface-2: #202125;
  --line: #2A2C30;
  --line-strong: #36383D;
  --text: #C8C6C0;
  --text-sub: #7F7E7A;
  --text-faint: #5C5B58;
  --signal: #C9774A;
  --signal-soft: rgba(201, 119, 74, 0.10);
  --signal-line: rgba(201, 119, 74, 0.38);
  --ok: #5A9E73;
  --warn: #B89A4A;
  --error: #B85C5C;
  --meter: #5E5D5A;
  --qr-bg: #A8A6A0;
  --qr-fg: #16171A;
  --font-ui: "Pretendard", "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --r: 5px;
  color-scheme: dark;
}
:root[data-mode="dim"] {
  --bg: #D9D6CF;
  --surface: #E2DFD8;
  --surface-2: #CFCCC4;
  --line: #BDB9B0;
  --line-strong: #ADA99F;
  --text: #26272A;
  --text-sub: #5E5D59;
  --text-faint: #807E78;
  --signal: #B5602F;
  --signal-soft: rgba(181, 96, 47, 0.10);
  --signal-line: rgba(181, 96, 47, 0.45);
  --ok: #3E7F57;
  --warn: #8F7428;
  --error: #9A4141;
  --meter: #8C8980;
  --qr-bg: #E2DFD8;
  --qr-fg: #26272A;
  color-scheme: light;
}
/* Cyberpunk: deep indigo night, muted magenta signal + teal status. Neon hues desaturated, no glow — still night-safe. */
:root[data-mode="cyber"] {
  --bg: #0C0E1A;
  --surface: #13162B;
  --surface-2: #1B1F3A;
  --line: #272C4F;
  --line-strong: #363D69;
  --text: #C6C9DE;
  --text-sub: #7D83A8;
  --text-faint: #565C82;
  --signal: #D04B8E;
  --signal-soft: rgba(208, 75, 142, 0.12);
  --signal-line: rgba(208, 75, 142, 0.45);
  --ok: #3FB0A2;
  --warn: #C2A84A;
  --error: #CF5468;
  --meter: #3A8CA3;
  --qr-bg: #8C91B3;
  --qr-fg: #0C0E1A;
  --r: 2px;
  color-scheme: dark;
}
:root[data-mode="cyber"] body {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  background-attachment: fixed;
  background-blend-mode: normal;
}
:root[data-mode="cyber"] body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: var(--bg); opacity: 0.86;
}
:root[data-mode="cyber"] .top, :root[data-mode="cyber"] main, :root[data-mode="cyber"] .tabbar { position: relative; z-index: 1; }
:root[data-mode="cyber"] .top { position: sticky; z-index: 20; }
:root[data-mode="cyber"] .tabbar { position: fixed; z-index: 30; }
:root[data-mode="cyber"] .rack,
:root[data-mode="cyber"] .share,
:root[data-mode="cyber"] .palette,
:root[data-mode="cyber"] .btn-lg {
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
:root[data-mode="cyber"] .brand,
:root[data-mode="cyber"] .wordmark,
:root[data-mode="cyber"] .hero .ver,
:root[data-mode="cyber"] .greet .clock {
  text-shadow: -1px 0 0 rgba(208, 75, 142, 0.45), 1px 0 0 rgba(63, 176, 162, 0.45);
}
:root[data-mode="cyber"] h1, :root[data-mode="cyber"] h2 { font-family: var(--font-mono); font-weight: 500; letter-spacing: 0.02em; }
:root[data-mode="cyber"] .label::before { content: "// "; color: var(--signal); }

html, body { background: var(--bg); color: var(--text); }
body { font-family: var(--font-ui); font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.sub { color: var(--text-sub); }
.faint { color: var(--text-faint); }
.label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-sub); }
.ico { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 1.5px solid var(--signal); outline-offset: 2px; }
::selection { background: var(--signal-soft); }

.wrap { max-width: 1280px; margin: 0 auto; padding-inline: 24px; }

/* ── Top bar ── */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--bg); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 56px; }
.brand { display: flex; align-items: baseline; gap: 1px; font-family: var(--font-mono); font-weight: 500; font-size: 15px; letter-spacing: 0.22em; }
.brand b, .wordmark b { color: var(--signal); font-weight: inherit; animation: blink 1.2s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
/* Theme menu */
.theme-wrap { position: relative; }
.theme-menu { position: absolute; right: 0; top: calc(100% + 6px); min-width: 210px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--r); padding: 4px; z-index: 40; display: grid; }
.theme-menu button { display: flex; align-items: center; gap: 10px; border: 0; background: transparent; padding: 8px 10px; border-radius: 3px; cursor: pointer; text-align: left; font-size: 13px; color: var(--text-sub); }
.theme-menu button:hover { background: var(--surface-2); color: var(--text); }
.theme-menu button[aria-checked="true"] { color: var(--text); box-shadow: inset 2px 0 0 var(--signal); }
.swatch { display: inline-flex; width: 28px; height: 14px; border-radius: 2px; overflow: hidden; border: 1px solid var(--line); flex: none; }
.swatch i { flex: 1; }
.theme-menu .note { font-family: var(--font-mono); font-size: 10px; color: var(--text-faint); padding: 6px 10px 4px; border-top: 1px solid var(--line); margin-top: 4px; letter-spacing: 0.04em; }
/* Locked (not signed in) */
:root.locked .nav, :root.locked .kbd-btn, :root.locked .avatar, :root.locked #logoutBtn, :root.locked .tabbar { display: none !important; }
.login-err { font-size: 13px; color: var(--error); min-height: 1.2em; margin: 0; }
.otp { letter-spacing: 0.4em; font-family: var(--font-mono); }
.nav { display: flex; gap: 4px; }
.nav a { padding: 6px 10px; border-radius: var(--r); color: var(--text-sub); font-size: 14px; border-bottom: 1px solid transparent; }
.nav a:hover { color: var(--text); background: var(--surface); }
.nav a[aria-current="page"] { color: var(--text); box-shadow: inset 0 -1px 0 var(--signal); border-radius: 0; }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.kbd-btn { display: flex; align-items: center; gap: 10px; height: 34px; padding: 0 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); color: var(--text-sub); cursor: pointer; min-width: 220px; }
.kbd-btn:hover { border-color: var(--line-strong); color: var(--text); }
.kbd-btn kbd { margin-left: auto; font-family: var(--font-mono); font-size: 11px; padding: 1px 6px; border: 1px solid var(--line); border-radius: 3px; }
.icon-btn { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: var(--r); background: transparent; color: var(--text-sub); cursor: pointer; }
.icon-btn:hover { color: var(--text); border-color: var(--line-strong); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); font-family: var(--font-mono); font-size: 12px; color: var(--text-sub); }

/* ── Buttons & badges ── */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 12px; border-radius: var(--r); border: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer; font-size: 14px; white-space: nowrap; }
.btn:hover { background: var(--surface-2); border-color: var(--line-strong); }
.btn-primary { border-color: var(--signal-line); background: var(--signal-soft); color: var(--signal); }
.btn-primary:hover { background: var(--signal-soft); border-color: var(--signal); }
.btn-lg { height: 44px; padding: 0 18px; font-size: 15px; }
.btn-ghost { border-color: transparent; color: var(--text-sub); }
.badge { display: inline-flex; align-items: center; gap: 6px; height: 20px; padding: 0 7px; border-radius: 3px; border: 1px solid var(--line); font-family: var(--font-mono); font-size: 11px; color: var(--text-sub); letter-spacing: 0.02em; }
.badge.stable { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.badge.beta { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.badge.latest { color: var(--signal); border-color: var(--signal-line); }
.led { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex: none; }
.led.ok { background: var(--ok); }
.led.warn { background: var(--warn); }
.led.err { background: var(--error); }

/* ── Views ── */
main { padding-block: 32px 96px; }
.view[hidden] { display: none !important; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
h1 { font-size: 28px; font-weight: 600; line-height: 1.25; margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
h2 { font-size: 16px; font-weight: 600; margin: 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }

/* Home greeting */
.greet { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: end; margin-bottom: 32px; }
.greet .clock { font-family: var(--font-mono); font-size: 40px; line-height: 1; letter-spacing: -0.02em; color: var(--text); font-variant-numeric: tabular-nums; }
.greet .clock small { font-size: 13px; color: var(--text-sub); margin-left: 8px; letter-spacing: 0.06em; }
.greet p { margin: 4px 0 0; color: var(--text-sub); font-size: 14px; }

/* Service rack */
.rack { display: grid; grid-template-columns: 1.4fr 1fr 1fr; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); margin-bottom: 40px; }
.tile { padding: 20px 22px 18px; display: flex; flex-direction: column; gap: 14px; min-width: 0; cursor: pointer; transition: background 160ms; text-align: left; border: 0; background: transparent; color: inherit; }
.tile + .tile { border-left: 1px solid var(--line); }
.tile:hover { background: var(--surface-2); }
.tile:hover .go { color: var(--signal); }
.tile-top { display: flex; align-items: center; gap: 10px; align-self: flex-start; }
.tile-top .name { font-weight: 600; font-size: 15px; }
.tile-top .go { margin-left: auto; color: var(--text-faint); transition: color 160ms; }
.tile .route { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.big { font-family: var(--font-mono); font-size: 34px; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.big span { font-size: 15px; color: var(--text-sub); letter-spacing: 0; }
.bar { height: 3px; background: var(--line); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--meter); }
.tile .line { font-size: 13px; color: var(--text-sub); display: flex; gap: 8px; align-items: center; min-width: 0; }
.tile .line > span:not(.route) { white-space: nowrap; }
.tile .line .mono { color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Home grid */
.deck { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 40px; }
.rel-list { list-style: none; margin: 0; padding: 0; }
.rel-row { display: grid; grid-template-columns: minmax(0, 1fr) 96px 104px auto; align-items: center; gap: 16px; padding: 14px 4px; border-bottom: 1px solid var(--line); cursor: pointer; }
.rel-row:hover { background: var(--surface); }
.rel-row:hover .rel-name { box-shadow: inset 0 -1px 0 var(--signal-line); }
.rel-name { font-family: var(--font-mono); font-size: 14px; color: var(--text); justify-self: start; }
.rel-meta { font-size: 12px; color: var(--text-sub); margin-top: 2px; display: flex; gap: 10px; flex-wrap: wrap; }
.rel-ver { font-family: var(--font-mono); font-size: 14px; }
.rel-date { font-family: var(--font-mono); font-size: 13px; color: var(--text-sub); }
.side { display: flex; flex-direction: column; gap: 32px; }
.drop { margin-top: 14px; border: 1px dashed var(--line-strong); border-radius: var(--r); padding: 22px 18px; display: grid; justify-items: center; gap: 8px; text-align: center; color: var(--text-sub); font-size: 13px; cursor: pointer; transition: border-color 160ms, background 160ms; }
.drop:hover, .drop.over { border-color: var(--signal-line); background: var(--signal-soft); color: var(--text); }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.stat { display: grid; grid-template-columns: 64px 1fr 48px; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.stat .v { font-family: var(--font-mono); text-align: right; font-variant-numeric: tabular-nums; }
.kv { display: flex; justify-content: space-between; padding: 10px 0; font-size: 13px; border-bottom: 1px solid var(--line); }
.kv .mono { color: var(--text); }

/* Releases page */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 8px; }
.field { height: 34px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); padding: 0 10px; color: var(--text); }
.field::placeholder { color: var(--text-faint); }
.search-field { display: flex; align-items: center; gap: 8px; padding-left: 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); color: var(--text-sub); flex: 1 1 240px; max-width: 360px; }
.search-field input { border: 0; background: transparent; height: 32px; flex: 1; min-width: 0; outline: none; color: var(--text); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 0 12px; height: 32px; color: var(--text-sub); cursor: pointer; font-size: 13px; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--surface-2); color: var(--text); }
.table-head, .t-row { display: grid; grid-template-columns: minmax(0, 1.6fr) 96px 80px minmax(0, 1fr) 84px 104px 120px; gap: 16px; align-items: center; }
.table-head { padding: 12px 4px; border-bottom: 1px solid var(--line); }
/* Cyberpunk's "// " label prefix must not become an extra grid cell in the table header. */
:root[data-mode="cyber"] .table-head::before { content: none; }
:root[data-mode="cyber"] .table-head > span:first-child::before { content: "// "; color: var(--signal); }
.t-group { border-bottom: 1px solid var(--line); }
.t-row { padding: 14px 4px; }
.t-row.main:hover { background: var(--surface); cursor: pointer; }
.t-row.old { padding-block: 9px; color: var(--text-sub); font-size: 13px; }
.t-row.old .rel-ver { font-size: 13px; }
.t-proj { display: flex; flex-direction: column; min-width: 0; }
.t-proj .desc { font-size: 12px; color: var(--text-sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.olds { background: var(--surface); border-top: 1px dashed var(--line); }
.toggle-old { border: 0; background: transparent; color: var(--text-sub); font-size: 12px; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; padding: 0; }
.toggle-old:hover { color: var(--text); }
.toggle-old .ico { width: 14px; height: 14px; transition: transform 160ms; }
.toggle-old[aria-expanded="true"] .ico { transform: rotate(180deg); }
.empty { padding: 40px 4px; color: var(--text-sub); text-align: center; }

/* Release detail */
.crumb { font-size: 13px; color: var(--text-sub); margin-bottom: 20px; display: flex; gap: 8px; }
.crumb a:hover { color: var(--text); }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: end; padding-bottom: 28px; border-bottom: 1px solid var(--line); margin-bottom: 32px; }
.hero .proj { font-family: var(--font-mono); font-size: 15px; color: var(--text-sub); }
.hero .ver { font-family: var(--font-mono); font-size: 64px; line-height: 1.05; letter-spacing: -0.03em; margin: 6px 0 12px; font-variant-numeric: tabular-nums; }
.hero .meta { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; font-size: 13px; color: var(--text-sub); }
.hero .meta a { font-family: var(--font-mono); border-bottom: 1px solid var(--line-strong); }
.hero .meta a:hover { color: var(--text); }
.cta { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.detail { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 48px; }
.notes { max-width: 68ch; }
.notes h3 { font-size: 15px; font-weight: 600; margin: 24px 0 8px; }
.notes h3:first-child { margin-top: 0; }
.notes ul { margin: 0; padding-left: 18px; }
.notes li { margin: 4px 0; }
.notes code { font-family: var(--font-mono); font-size: 13px; background: var(--surface-2); padding: 1px 5px; border-radius: 3px; }
pre.code { margin: 10px 0 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); font-family: var(--font-mono); font-size: 13px; line-height: 1.7; overflow-x: auto; color: var(--text-sub); }
pre.code .c { color: var(--text-faint); }
pre.code .k { color: var(--text); }
.file { padding: 12px 0; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.file-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.file-top .mono { font-size: 13px; color: var(--text); overflow-wrap: anywhere; }
.hash { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); min-width: 0; }
.hash span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.copy { border: 0; background: transparent; color: var(--text-sub); cursor: pointer; display: inline-grid; place-items: center; padding: 3px; border-radius: 3px; flex: none; }
.copy:hover { color: var(--signal); background: var(--surface-2); }
.copy .ico { width: 14px; height: 14px; }
.share { margin-top: 28px; padding: 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); display: grid; gap: 12px; }
.share-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.share-out { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--bg); min-width: 0; }
.share-out span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.qr-wrap { display: flex; gap: 14px; align-items: center; }
.qr-wrap canvas { width: 96px; height: 96px; border-radius: 3px; filter: brightness(0.82); transition: filter 160ms; image-rendering: pixelated; }
.qr-wrap canvas:hover { filter: none; }

/* Login */
.login { min-height: 70vh; display: grid; place-items: center; }
.login-card { width: 100%; max-width: 380px; display: grid; gap: 24px; }
.wordmark { font-family: var(--font-mono); font-size: 44px; letter-spacing: 0.14em; line-height: 1; font-weight: 500; }
.login form { display: grid; gap: 14px; }
.login label { display: grid; gap: 6px; font-size: 13px; color: var(--text-sub); }
.login .field { height: 42px; }
.login .btn-lg { justify-content: center; }
.login .foot { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-faint); border-top: 1px solid var(--line); padding-top: 14px; }

/* Command palette */
.scrim { position: fixed; inset: 0; background: rgba(8, 9, 10, 0.6); z-index: 50; display: grid; justify-items: center; align-items: start; padding: 12vh 16px 16px; }
:root[data-mode="dim"] .scrim { background: rgba(40, 38, 34, 0.35); }
.palette { width: 100%; max-width: 560px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 6px; overflow: hidden; }
.palette-in { display: flex; align-items: center; gap: 10px; padding: 0 14px; border-bottom: 1px solid var(--line); color: var(--text-sub); }
.palette-in input { flex: 1; border: 0; background: transparent; height: 50px; outline: none; color: var(--text); font-size: 15px; min-width: 0; }
.palette ul { list-style: none; margin: 0; padding: 6px; max-height: 360px; overflow-y: auto; }
.palette li { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: 4px; cursor: pointer; font-size: 14px; }
.palette li .grp { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); }
.palette li[aria-selected="true"] { background: var(--surface-2); box-shadow: inset 2px 0 0 var(--signal); }
.palette-foot { display: flex; gap: 16px; padding: 8px 14px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); }

/* Toast */
.toasts { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 60; display: grid; gap: 8px; }
.toast { background: var(--surface-2); border: 1px solid var(--line-strong); border-left: 2px solid var(--signal); border-radius: 4px; padding: 10px 14px; font-size: 13px; max-width: 340px; animation: tin 180ms ease-out; }
@keyframes tin { from { transform: translateY(6px); opacity: 0; } }

/* Mobile tab bar */
.tabbar { display: none; }

@media (max-width: 1024px) {
  .deck, .detail { grid-template-columns: 1fr; }
  .kbd-btn { min-width: 0; }
  .kbd-btn .t { display: none; }
  .table-head { display: none; }
  .t-row { grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; }
  .t-row .c-plat, .t-row .c-size, .t-row .c-date { grid-column: 1 / -1; display: inline; }
  .t-row .c-status { justify-self: end; }
  .t-row .c-act { grid-column: 1 / -1; justify-self: start; }
  .t-row.main > * { min-width: 0; }
}
@media (max-width: 640px) {
  .wrap { padding-inline: 16px; }
  .nav, .avatar { display: none; }
  .top-right { gap: 6px; }
  main { padding-block: 24px 120px; }
  .greet { grid-template-columns: 1fr; }
  .greet .clock { font-size: 32px; }
  .rack { grid-template-columns: 1fr 1fr; }
  .tile:first-child { grid-column: 1 / -1; }
  .tile + .tile { border-left: 0; border-top: 1px solid var(--line); }
  .tile:nth-child(3) { border-left: 1px solid var(--line); }
  .tile { padding: 16px; }
  .big { font-size: 28px; }
  .rel-row { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; }
  .rel-row .rel-date { display: none; }
  .rel-row .rel-ver { grid-row: 1; grid-column: 2; }
  .rel-row .dl { grid-column: 2; grid-row: 2; }
  .hero { grid-template-columns: 1fr; }
  .hero .ver { font-size: 48px; }
  .cta { align-items: stretch; }
  .cta .btn-lg { justify-content: center; }
  .tabbar { display: grid; grid-template-columns: repeat(4, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--surface); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom, 0px); }
  .tabbar .tab { border: 0; background: transparent; display: grid; justify-items: center; gap: 2px; padding: 9px 0 8px; font-size: 11px; color: var(--text-sub); cursor: pointer; }
  .tabbar .tab[aria-current="page"] { color: var(--signal); }
  .toasts { bottom: calc(72px + env(safe-area-inset-bottom, 0px)); left: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ── Utilities replacing the mockup's inline styles (CSP: style-src 'self') ── */
.sprite { position: absolute; width: 0; height: 0; }
[data-theme-set="dark"] .swatch i:nth-child(1) { background: #121315; }
[data-theme-set="dark"] .swatch i:nth-child(2) { background: #C8C6C0; }
[data-theme-set="dark"] .swatch i:nth-child(3) { background: #C9774A; }
[data-theme-set="dim"] .swatch i:nth-child(1) { background: #D9D6CF; }
[data-theme-set="dim"] .swatch i:nth-child(2) { background: #26272A; }
[data-theme-set="dim"] .swatch i:nth-child(3) { background: #B5602F; }
[data-theme-set="cyber"] .swatch i:nth-child(1) { background: #0C0E1A; }
[data-theme-set="cyber"] .swatch i:nth-child(2) { background: #3FB0A2; }
[data-theme-set="cyber"] .swatch i:nth-child(3) { background: #D04B8E; }
.theme-menu .tag { margin-left: auto; font-size: 11px; }
.ico.ico-20 { width: 20px; height: 20px; }
.ico.ico-14 { width: 14px; height: 14px; }
.ico.ico-13 { width: 13px; height: 13px; }
.ico.ico-inline { vertical-align: -3px; width: 14px; height: 14px; }
.fs-11 { font-size: 11px; }
.fs-12 { font-size: 12px; }
.ml-auto { margin-left: auto; }
.min0 { min-width: 0; }
.nowrap { white-space: nowrap; }
.old-name { padding-left: 12px; }
.share-head { display: flex; justify-content: space-between; align-items: baseline; }
.login-tag { display: flex; gap: 6px; align-items: center; margin-bottom: 12px; }
.login-intro { margin: 12px 0 0; font-size: 14px; }
.login-note { margin: 0; font-size: 13px; }
.notes pre { margin: 10px 0 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); font-family: var(--font-mono); font-size: 13px; line-height: 1.7; overflow-x: auto; color: var(--text-sub); }
.notes pre code { background: none; padding: 0; font-size: inherit; }

/* ── Stage 4: releases from DB, uploads, apps, publishing ── */
.badge.draft { color: var(--text-faint); border-style: dashed; }
.is-disabled { opacity: 0.4; pointer-events: none; }
a.link { border-bottom: 1px solid var(--line-strong); }
a.link:hover { color: var(--text); border-color: var(--signal-line); }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.side-empty { margin: 12px 0 0; }
.app-kv { gap: 12px; align-items: center; }
.app-kv:hover .min0 { color: var(--signal); }
.danger-zone { margin-top: 20px; display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
button.btn:disabled { opacity: 0.45; cursor: default; }

/* Apps */
.apps-origin { margin: -16px 0 24px; }
.app-card { border-top: 1px solid var(--line); padding: 18px 4px 6px; }
.app-card:last-child { border-bottom: 1px solid var(--line); }
.app-top { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.app-title { font-weight: 600; font-size: 16px; display: inline-flex; gap: 6px; align-items: center; }
.app-title:hover { color: var(--signal); }
.app-actions { display: flex; gap: 6px; }
.app-versions { margin-top: 10px; }
.app-ver { display: grid; grid-template-columns: 120px minmax(0, 1fr) 80px 150px 130px auto; gap: 12px; align-items: center; border-top: 1px dashed var(--line); }

/* Publish page */
.token-form { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 8px; margin: 14px 0 10px; }
.token-out { margin-bottom: 6px; }
.token-note { margin: 0 0 10px; color: var(--warn); }
.token-row { align-items: center; gap: 12px; }
.token-row.is-dead { opacity: 0.5; }
.notes ol { margin: 0; padding-left: 20px; }
.notes ol li { margin: 4px 0; }

/* Upload form */
.upload-form { display: grid; gap: 20px; max-width: 880px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
.upload-form label { display: grid; gap: 6px; font-size: 13px; color: var(--text-sub); }
.upload-form .field { height: 38px; }
.seg-opt { display: inline-flex !important; cursor: pointer; }
.seg-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg-opt span { display: inline-flex; align-items: center; height: 36px; padding: 0 14px; color: var(--text-sub); font-size: 13px; }
.seg-opt + .seg-opt span { border-left: 1px solid var(--line); }
.seg-opt input:checked + span { background: var(--surface-2); color: var(--text); }
.seg-opt input:focus-visible + span { outline: 1.5px solid var(--signal); outline-offset: -2px; }
.plat-set { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.plat-set legend { font-size: 13px; margin-bottom: 8px; padding: 0; }
.chk { display: inline-flex !important; grid-auto-flow: column; align-items: center; gap: 6px !important; color: var(--text) !important; font-size: 14px !important; cursor: pointer; }
.chk input { accent-color: var(--signal); }
.notes-in { height: auto !important; padding: 10px 12px; line-height: 1.6; resize: vertical; font-size: 13px; }
.up-list { list-style: none; margin: 0; padding: 0; }
.up-item { display: grid; grid-template-columns: minmax(0, 1fr) 90px 160px 130px; gap: 14px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.up-item .bar i { width: 0; }
.up-pct { text-align: right; color: var(--text-sub); }
.form-actions { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }

@media (max-width: 640px) {
  .form-grid, .token-form { grid-template-columns: 1fr; }
  .up-item { grid-template-columns: minmax(0, 1fr) auto; }
  .up-item .bar { grid-column: 1 / -1; }
  .app-ver { grid-template-columns: auto minmax(0, 1fr) auto; }
  .app-ver > :nth-child(3), .app-ver > :nth-child(4), .app-ver > :nth-child(5) { display: none; }
}
.upload-form .seg { justify-self: start; }
.app-ver { grid-template-columns: 120px minmax(0, 1fr) 80px 150px 130px 170px; }
.app-ver > :last-child { justify-self: end; }

/* ── Stage 5: share links, shared files, guest page ── */
.qr-wrap img { width: 96px; height: 96px; border-radius: 3px; filter: brightness(0.82); transition: filter 160ms; image-rendering: pixelated; background: var(--qr-bg); }
.qr-wrap img:hover { filter: none; }
.share .field { min-width: 0; }
#shareTarget { width: 100%; }
.max-dl { width: 130px; }
.files-head { margin-top: 28px; }
.links-head { margin-top: 32px; }
.file-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 12px 4px; border-bottom: 1px solid var(--line); }
.file-name { font-size: 14px; color: var(--text); }
.row-actions { display: flex; gap: 6px; flex: none; }
.link-row { align-items: center; gap: 12px; }
.link-row .min0 { display: grid; gap: 2px; }
.link-label { font-size: 13px; }
.link-row:not(.is-active) { opacity: 0.5; }

/* Guest page: no navigation, one card */
.guest-main { min-height: 100vh; display: grid; place-items: center; padding-block: 48px; }
.guest-card { width: 100%; max-width: 720px; display: grid; gap: 16px; }
.guest-mark { font-size: 22px; letter-spacing: 0.22em; margin-bottom: 20px; }
.guest-title { overflow-wrap: anywhere; }
.guest-desc { margin: -8px 0 0; }
.guest-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-sub); }
.guest-dl { justify-content: center; }
.guest-hash { padding: 2px 0 0; }
.guest-note { margin: 8px 0 0; border-top: 1px solid var(--line); padding-top: 14px; }
.guest-files { border-top: 1px solid var(--line); }
.preview { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); overflow: hidden; display: grid; place-items: center; }
.preview img, .preview video { display: block; max-width: 100%; max-height: 70vh; filter: brightness(0.82); transition: filter 160ms; }
.preview img:hover, .preview video:hover { filter: none; }
.preview video { width: 100%; background: #0a0a0b; }
.preview-audio { padding: 16px; }
.preview audio { width: 100%; }
.preview iframe { width: 100%; height: 70vh; border: 0; background: var(--surface-2); filter: brightness(0.82); transition: filter 160ms; }
.preview iframe:hover { filter: none; }
:root[data-mode="cyber"] .guest-card { position: relative; z-index: 1; }

/* ── /files as a drive: folders, row actions, dialog ── */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
label.btn { cursor: pointer; }
.fs-crumb { margin-bottom: 12px; flex-wrap: wrap; }
.fs-totals { align-self: center; margin-right: 8px; }
.fs-list { margin-top: 20px; border-top: 1px solid var(--line); }
.fs-row { display: grid; grid-template-columns: 20px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 11px 4px; border-bottom: 1px solid var(--line); }
.fs-row[data-href] { cursor: pointer; }
.fs-row[data-href]:hover, a.fs-row:hover { background: var(--surface); }
.fs-row[data-href]:hover .fs-name { color: var(--signal); }
.fs-up { grid-template-columns: 20px 1fr; color: var(--text-sub); }
.fs-ico { color: var(--text-faint); }
.fs-ico.is-folder { color: var(--signal); }
.fs-name { font-size: 14px; color: var(--text); }
.btn-sm { height: 30px; padding: 0 10px; font-size: 13px; }
.icon-act { width: 30px; height: 30px; display: inline-grid; place-items: center; border: 0; border-radius: var(--r); background: transparent; color: var(--text-sub); cursor: pointer; }
.icon-act:hover { background: var(--surface-2); color: var(--text); }
.row-actions { align-items: center; }
.fs-dialog { width: min(440px, calc(100vw - 32px)); border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); color: var(--text); padding: 20px; }
.fs-dialog::backdrop { background: rgba(8, 9, 10, 0.6); }
:root[data-mode="dim"] .fs-dialog::backdrop { background: rgba(40, 38, 34, 0.35); }
.fs-dialog form { display: grid; gap: 12px; }
.fs-dialog h2 { font-size: 16px; }
.fs-dialog p { margin: 0; }
.fs-dialog .field { height: 40px; width: 100%; }
.fs-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; }
:root[data-mode="cyber"] .fs-dialog { clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px)); }

/* Home rack: two services (Cloud Storage, GitLab) */
.rack { grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) {
  .rack { grid-template-columns: 1fr; }
  .tile:nth-child(3) { border-left: 0; }
  .fs-row { grid-template-columns: 20px minmax(0, 1fr); }
  .fs-row .row-actions { grid-column: 2; flex-wrap: wrap; }
}
.err-text { color: var(--error); }

/* /drive: Quantum framed under the portal's top bar, filling the rest of the viewport. */
main.drive-main { padding: 0; max-width: none; }
.drive-frame { display: block; width: 100%; height: calc(100vh - 57px); height: calc(100dvh - 57px); border: 0; background: var(--bg); }
@media (max-width: 640px) {
  main.drive-main { padding: 0; }
  .drive-frame { height: calc(100dvh - 57px - 58px - env(safe-area-inset-bottom, 0px)); }
}
.warn-text { color: var(--warn); }
.notice { display: flex; align-items: center; gap: 10px; margin: -24px 0 32px; padding: 10px 14px; border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent); border-radius: var(--r); background: var(--surface); color: var(--text); font-size: 13px; }
.notice:hover { border-color: var(--warn); }
.notice .ico { margin-left: auto; color: var(--warn); }
.gl-form { grid-template-columns: minmax(0, 1fr) auto; max-width: 560px; }