/* GioCDN — "Instrument" aesthetic: a precise technical dark control panel.
   Clash Display + Satoshi, near-black atmosphere (dot-grid + accent glow + grain),
   hairline beveled surfaces, electric-blue signature accent with controlled glow. */

:root {
  --bg: #060708;
  --bg-2: #0a0c10;
  --surface: #0e1015;
  --surface-2: #14171d;
  --surface-3: #1a1e26;
  --border: #20242e;
  --border-bright: #2b3140;
  --hairline: rgba(255, 255, 255, 0.05);
  --text: #eef0f5;
  --muted: #888fa0;
  --muted-2: #565d6c;
  --accent: #3d8bff;
  --accent-2: #2bd4c4;
  --accent-hover: #5b9dff;
  --accent-soft: rgba(61, 139, 255, 0.13);
  --accent-glow: rgba(61, 139, 255, 0.4);
  --danger: #ff5a6a;
  --danger-soft: rgba(255, 90, 106, 0.13);
  --ok: #36d399;
  --rail-w: 64px;
  --radius: 14px;
  --radius-sm: 9px;
  --display: 'Clash Display', 'Satoshi', system-ui, sans-serif;
  --sans: 'Satoshi', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 14px; line-height: 1.5;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

/* Atmosphere: layered accent glow behind everything. */
body::before {
  content: ''; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 620px at 10% -12%, rgba(61, 139, 255, 0.11), transparent 60%),
    radial-gradient(760px 520px at 105% 4%, rgba(43, 212, 196, 0.06), transparent 55%),
    var(--bg);
}
/* Atmosphere: fine dot-grid + film grain. */
body::after {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.6;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  background-size: 24px 24px, 140px 140px;
}

a { color: inherit; text-decoration: none; }

/* Keyboard focus (accessibility) */
a:focus-visible, button:focus-visible, select:focus-visible, [tabindex]:focus-visible,
.rail__link:focus-visible, .os-btn:focus-visible, .iconbtn:focus-visible, .tab:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px;
}
.switch input:focus-visible + .switch__track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- App shell ---------- */
.rail {
  position: fixed; top: 0; left: 0; bottom: 0; width: var(--rail-w);
  background: linear-gradient(180deg, rgba(14,16,21,0.9), rgba(8,9,12,0.9));
  border-right: 1px solid var(--border);
  display: none; flex-direction: column; align-items: center; padding: 16px 0; z-index: 30;
  backdrop-filter: blur(8px);
}
body.authed .rail { display: flex; }
.rail__logo {
  font-family: var(--display); font-weight: 700; font-size: 1.4rem; color: #fff;
  width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 24px;
  background: linear-gradient(145deg, var(--accent), #1f5fd6); border-radius: 11px;
  box-shadow: 0 6px 18px -6px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.25);
}
.rail__nav { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.rail__foot { display: flex; flex-direction: column; gap: 8px; }
.rail__link {
  position: relative; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  color: var(--muted); transition: background 0.18s, color 0.18s; cursor: pointer; background: transparent; border: none;
}
.rail__link:hover { background: var(--surface-2); color: var(--text); }
.rail__link.is-active { background: var(--accent-soft); color: var(--accent); }
.rail__link.is-active::before {
  content: ''; position: absolute; left: -16px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px; background: var(--accent); border-radius: 0 3px 3px 0; box-shadow: 0 0 10px var(--accent-glow);
}
.rail__link svg { width: 20px; height: 20px; }

.app { min-height: 100vh; }
body.authed .app { margin-left: var(--rail-w); }

.topbar {
  height: 60px; border-bottom: 1px solid var(--border); display: none; align-items: center;
  justify-content: flex-end; padding: 0 26px; gap: 12px;
}
body.authed .topbar { display: flex; }
.topbar__user { display: flex; align-items: center; gap: 11px; font-size: 0.85rem; }
.topbar__name { font-weight: 600; }
.topbar__name span { color: var(--accent); }
.topbar__tier { font-size: 0.62rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.14em; font-family: var(--mono); }
.avatar {
  width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center;
  font-family: var(--display); font-weight: 600; font-size: 0.85rem; color: #fff;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 14px -4px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.25);
}

.content { padding: 30px 28px 60px; max-width: 1500px; margin: 0 auto; }

/* ---------- Headings ---------- */
.section-title {
  font-family: var(--display); font-size: 1.55rem; font-weight: 600; letter-spacing: -0.02em;
  margin: 0 0 24px; position: relative; padding-left: 16px;
}
.section-title::before {
  content: ''; position: absolute; left: 0; top: 0.12em; bottom: 0.12em; width: 4px;
  background: linear-gradient(var(--accent), var(--accent-2)); border-radius: 3px; box-shadow: 0 0 14px var(--accent-glow);
}

/* ---------- Panels ---------- */
.panel {
  background: linear-gradient(180deg, rgba(20,23,29,0.6), rgba(12,14,18,0.6));
  border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 18px; overflow: hidden;
  box-shadow: 0 1px 0 var(--hairline) inset, 0 18px 40px -28px rgba(0,0,0,0.9);
  transition: border-color 0.18s;
}
.panel:hover { border-color: var(--border-bright); }
.panel__head { display: flex; align-items: center; justify-content: space-between; padding: 15px 20px; cursor: pointer; user-select: none; }
.panel__title {
  font-family: var(--mono); font-size: 0.74rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.13em; color: #c4cad6;
  display: flex; align-items: center; gap: 9px;
}
.panel__title::before { content: ''; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.panel__chev { color: var(--muted-2); transition: transform 0.2s, color 0.2s; font-size: 0.62rem; }
.panel:hover .panel__chev { color: var(--muted); }
.panel.is-collapsed .panel__chev { transform: rotate(-90deg); }
.panel.is-collapsed .panel__body { display: none; }
.panel__body { padding: 4px 20px 20px; }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 1000px) { .cols { grid-template-columns: 1fr; } }
.settings-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 900px) { .settings-cols { grid-template-columns: 1fr; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 17px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); font-family: var(--sans);
  font-size: 0.86rem; font-weight: 600; cursor: pointer; transition: all 0.16s;
}
.btn:hover { background: var(--surface-3); border-color: var(--border-bright); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary {
  background: linear-gradient(160deg, var(--accent-hover), var(--accent)); color: #fff; border-color: transparent;
  box-shadow: 0 6px 20px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.22);
}
.btn--primary:hover { box-shadow: 0 8px 26px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.25); }
.btn--danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.btn--danger:hover { background: var(--danger); color: #fff; }
.btn--ghost { background: transparent; }
.btn--sm { padding: 6px 12px; font-size: 0.78rem; }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

/* ---------- Upload tools (colored OS tiles) ---------- */
.os-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 11px; margin-bottom: 12px; }
@media (max-width: 760px) { .os-grid { grid-template-columns: repeat(2, 1fr); } }
.os-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 18px 8px; border-radius: var(--radius-sm); border: none; cursor: pointer; color: #fff;
  font-weight: 600; font-size: 0.8rem; transition: filter 0.16s, transform 0.1s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), 0 8px 22px -12px rgba(0,0,0,0.8);
}
.os-btn:hover { filter: brightness(1.12) saturate(1.1); transform: translateY(-2px); }
.os-btn:active { transform: translateY(0); }
.os-btn svg { width: 26px; height: 26px; }
.os-btn--win { background: linear-gradient(160deg, #3f86f5, #2f6fed); }
.os-btn--mac { background: linear-gradient(160deg, #ff5d62, #e5484d); }
.os-btn--ios { background: linear-gradient(160deg, #ec4d7e, #d6336c); }
.os-btn--linux { background: linear-gradient(160deg, #f2b34c, #e8a33d); }
.os-btn--android { background: linear-gradient(160deg, #36bd6a, #2faa5b); }
.sharex-dl {
  display: block; width: 100%; text-align: center; background: linear-gradient(160deg, var(--accent-hover), var(--accent));
  color: #fff; padding: 12px; border-radius: var(--radius-sm); border: none; font-weight: 700; font-size: 0.9rem; cursor: pointer;
  box-shadow: 0 6px 20px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.22); transition: filter 0.16s;
}
.sharex-dl:hover { filter: brightness(1.08); }

/* ---------- Forms ---------- */
.field { margin-bottom: 14px; }
.field--inline { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.label { display: block; font-size: 0.72rem; font-weight: 600; color: var(--muted); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.06em; }
.hint { font-size: 0.74rem; color: var(--muted-2); margin-top: 6px; line-height: 1.5; }
.hint code, .mono code { background: var(--surface-3); padding: 1px 6px; border-radius: 5px; font-family: var(--mono); color: var(--accent-2); font-size: 0.92em; }
.input, .textarea, select.input {
  width: 100%; padding: 11px 13px; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-family: var(--sans); font-size: 0.88rem; transition: border-color 0.16s, box-shadow 0.16s;
}
.input:focus, .textarea:focus, select.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.textarea { resize: vertical; min-height: 66px; font-family: var(--mono); font-size: 0.82rem; }
input[type="color"].input { height: 42px; padding: 4px; cursor: pointer; }
select.input { cursor: pointer; }

.toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--hairline); }
.toggle-row:last-child { border-bottom: none; }
.toggle-row span { font-size: 0.85rem; }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { display: none; }
.switch__track { width: 42px; height: 23px; border-radius: 999px; background: var(--surface-3); border: 1px solid var(--border); position: relative; transition: background 0.18s, border-color 0.18s; }
.switch__track::after { content: ''; position: absolute; top: 2px; left: 2px; width: 17px; height: 17px; border-radius: 50%; background: var(--muted); transition: transform 0.18s, background 0.18s; }
.switch input:checked + .switch__track { background: linear-gradient(160deg, var(--accent-hover), var(--accent)); border-color: transparent; box-shadow: 0 0 14px -3px var(--accent-glow); }
.switch input:checked + .switch__track::after { transform: translateX(19px); background: #fff; }

/* ---------- Discord embed preview ---------- */
.embed-preview { background: #2b2d31; border-radius: 9px; padding: 14px; }
.embed-card { position: relative; background: #1e1f22; border-radius: 5px; padding: 12px 14px 14px; overflow: hidden; }
.embed-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); }
.embed-card__inner { padding-left: 8px; }
.embed-prov { font-size: 0.72rem; color: #b5bac1; margin-bottom: 3px; }
.embed-author { font-size: 0.8rem; color: #f2f3f5; font-weight: 600; margin-bottom: 4px; }
.embed-title { color: #4da6ff; font-weight: 600; font-size: 0.95rem; margin-bottom: 6px; }
.embed-desc { color: #dbdee1; font-size: 0.85rem; word-break: break-word; }
.embed-media { margin-top: 10px; border-radius: 6px; overflow: hidden; background: #111214; aspect-ratio: 16/9; display: grid; place-items: center; color: #565d6c; font-size: 0.78rem; font-family: var(--mono); }
.embed-media img, .embed-media video { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Dashboard toolbar + gallery ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.tabs { display: inline-flex; gap: 3px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px; }
.tab { padding: 7px 15px; border-radius: 6px; font-size: 0.82rem; font-weight: 600; color: var(--muted); cursor: pointer; border: none; background: transparent; transition: color 0.15s, background 0.15s; }
.tab:hover { color: var(--text); }
.tab.is-active { background: linear-gradient(160deg, var(--accent-hover), var(--accent)); color: #fff; box-shadow: 0 4px 14px -6px var(--accent-glow); }
.search { flex: 1; min-width: 180px; max-width: 360px; }
.count { color: var(--muted); font-size: 0.78rem; font-family: var(--mono); letter-spacing: 0.04em; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
.file { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: border-color 0.16s, transform 0.16s, box-shadow 0.16s; position: relative; }
.file:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 18px 36px -20px rgba(0,0,0,0.9), 0 0 0 1px var(--accent-soft); }
.file:hover .file__actions { opacity: 1; }
.file:hover .file__thumb img, .file:hover .file__thumb video { transform: scale(1.05); }
.file__thumb { aspect-ratio: 16 / 10; background: var(--bg-2); display: grid; place-items: center; overflow: hidden; }
.file__thumb img, .file__thumb video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.file__thumb .ext { font-family: var(--mono); color: var(--muted-2); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; }
.file__meta { padding: 9px 11px; }
.file__name { font-size: 0.76rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file__size { font-size: 0.66rem; color: var(--muted); font-family: var(--mono); margin-top: 2px; }
.file__actions { position: absolute; top: 7px; right: 7px; display: flex; gap: 5px; opacity: 0; transition: opacity 0.16s; }
.file__actions .iconbtn { width: 29px; height: 29px; border-radius: 8px; border: 1px solid var(--hairline); background: rgba(6,7,8,0.78); color: #fff; display: grid; place-items: center; cursor: pointer; backdrop-filter: blur(6px); transition: background 0.15s; }
.file__actions .iconbtn:hover { background: var(--accent); }
.file__actions .iconbtn--danger:hover { background: var(--danger); }
.file__actions .iconbtn svg { width: 14px; height: 14px; }

.empty { text-align: center; color: var(--muted); padding: 90px 20px; }
.empty b { display: block; color: var(--text); font-size: 1.1rem; margin-bottom: 6px; font-family: var(--display); }
.pager { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 28px 0; color: var(--muted); font-size: 0.85rem; font-family: var(--mono); }

/* ---------- Tables ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.table th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.table td { padding: 10px; border-bottom: 1px solid var(--hairline); font-family: var(--mono); }
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.68rem; font-weight: 600; font-family: var(--sans); }
.badge--used { background: var(--danger-soft); color: var(--danger); }
.badge--free { background: rgba(54, 211, 153, 0.13); color: var(--ok); }

/* ---------- Auth pages ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 40px 20px; }
.auth-card {
  width: 100%; max-width: 392px; background: linear-gradient(180deg, rgba(20,23,29,0.7), rgba(12,14,18,0.75));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 34px;
  box-shadow: 0 1px 0 var(--hairline) inset, 0 40px 90px -40px rgba(0,0,0,0.95);
}
.brand { font-family: var(--display); font-weight: 700; letter-spacing: -0.03em; }
.auth-card .brand { font-size: 1.7rem; margin-bottom: 4px; }
.brand b { background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.auth-card h1 { font-family: var(--display); font-size: 1.3rem; font-weight: 600; margin: 16px 0 2px; }
.auth-card p.sub { color: var(--muted); margin: 0 0 24px; font-size: 0.86rem; }
.auth-foot { text-align: center; color: var(--muted); font-size: 0.84rem; margin-top: 20px; }
.auth-foot a { color: var(--accent); font-weight: 600; }

/* ---------- Landing ---------- */
.hero__actions { display: flex; gap: 12px; justify-content: center; }
.land { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.lnav { padding: 24px 0; display: flex; }
.lnav__in { width: 100%; display: flex; align-items: center; justify-content: space-between; }
.lnav .brand { font-size: 1.5rem; }
.lnav__links { display: flex; align-items: center; gap: 18px; }
.lnav__link { color: var(--muted); font-weight: 600; font-size: 0.9rem; transition: color 0.15s; }
.lnav__link:hover { color: var(--text); }

.lhero { text-align: center; padding: 110px 0 80px; position: relative; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 15px; border-radius: 999px; background: rgba(20,23,29,0.6); border: 1px solid var(--border); color: var(--muted); font-size: 0.76rem; font-family: var(--mono); letter-spacing: 0.04em; margin-bottom: 30px; }
.pill__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.lhero h1 { font-family: var(--display); font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1.02; margin: 0 0 22px; }
.lhero h1 b { background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-weight: 700; }
.lhero p { color: var(--muted); font-size: 1.12rem; max-width: 560px; margin: 0 auto 36px; line-height: 1.6; }

.lfeatures { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 30px 0 80px; }
.lfeat { background: linear-gradient(180deg, rgba(20,23,29,0.5), rgba(12,14,18,0.5)); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; transition: border-color 0.18s, transform 0.18s; }
.lfeat:hover { border-color: var(--border-bright); transform: translateY(-3px); }
.lfeat h3 { font-family: var(--display); margin: 0 0 9px; font-size: 1.1rem; font-weight: 600; }
.lfeat p { margin: 0; color: var(--muted); font-size: 0.9rem; line-height: 1.55; }

.lfooter { display: flex; align-items: center; justify-content: space-between; padding: 30px 0 56px; border-top: 1px solid var(--border); color: var(--muted-2); font-size: 0.8rem; font-family: var(--mono); flex-wrap: wrap; gap: 10px; }

/* ---------- Misc ---------- */
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.notice { padding: 11px 14px; border-radius: var(--radius-sm); font-size: 0.83rem; margin-bottom: 16px; display: none; }
.notice--error { background: var(--danger-soft); color: #ffb3bb; display: block; }
.notice--ok { background: rgba(54,211,153,0.13); color: #8af0c4; display: block; }
.toast-host { position: fixed; bottom: 24px; right: 24px; display: flex; flex-direction: column; gap: 10px; z-index: 100; }
.toast { background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.84rem; box-shadow: 0 16px 40px -12px rgba(0,0,0,0.7); animation: toast-in 0.22s ease; }
.toast--error { border-left-color: var(--danger); }
.toast--ok { border-left-color: var(--ok); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.mono { font-family: var(--mono); }
.hidden { display: none !important; }

/* ---------- Image frame styles (browser viewer + settings preview) ----------
   Driven by --bc (color), --bc2 (2nd color), --bw (unitless width/intensity). */
.framewrap { min-height: 100vh; display: grid; place-items: center; padding: 40px; }
.frame { --bc: #3d8bff; --bc2: #2bd4c4; --bw: 6; display: inline-block; line-height: 0; border-radius: 12px; max-width: 92vw; }
.frame > img, .frame > video { display: block; max-width: 100%; max-height: 84vh; border-radius: 8px; }
.frame--solid { border: calc(var(--bw) * 1px) solid var(--bc); }
.frame--glow { box-shadow: 0 0 calc(var(--bw) * 5px) var(--bc), 0 0 calc(var(--bw) * 1.6px) var(--bc); }
.frame--gradient { padding: calc(var(--bw) * 1px); background: linear-gradient(135deg, var(--bc), var(--bc2)); }
.frame--gradient-glow { padding: calc(var(--bw) * 1px); background: linear-gradient(135deg, var(--bc), var(--bc2)); box-shadow: 0 0 calc(var(--bw) * 5px) var(--bc); }
.frame--shadow { box-shadow: 0 calc(var(--bw) * 2px) calc(var(--bw) * 5px) rgba(0, 0, 0, 0.7), 0 0 0 1px var(--hairline); }
/* Preview-sized frame used in settings (scales down via font/size context). */
.frame-preview { --bw: 6; display: inline-block; line-height: 0; border-radius: 10px; }
.frame-preview > div { width: 150px; height: 94px; border-radius: 7px; background: linear-gradient(135deg, #2a2f3a, #161a22); display: grid; place-items: center; color: var(--muted-2); font-family: var(--mono); font-size: 0.62rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}