/* ============================================================
   Vaani — design system
   Soft neumorphism (extruded surfaces) + glassmorphism (frosted
   layers) + an aurora backdrop. Two themes, one token set.
   ============================================================ */

:root {
  --reading-size: 17px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, "Noto Sans", "Noto Sans Devanagari", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --r-xs: 10px; --r-sm: 14px; --r-md: 20px; --r-lg: 28px; --r-xl: 36px;
  --ease: cubic-bezier(.22, 1, .36, 1);

  --accent: #7c5cff;
  --accent-2: #22d3ee;
  --accent-3: #34d399;
  --warn: #fbbf24;
  --danger: #fb7185;

  --bg: #0a0e18;
  --bg-2: #0e1424;
  --ink: #eaf0ff;
  --ink-soft: #a8b6d4;
  --ink-dim: #6f7f9e;
  --line: rgba(148, 172, 224, .14);
  --line-strong: rgba(148, 172, 224, .26);

  --surf: rgba(20, 27, 45, .72);
  --surf-solid: #131a2b;
  --surf-2: rgba(28, 37, 60, .6);
  --hl: rgba(255, 255, 255, .07);
  --shadow-dark: rgba(2, 6, 16, .72);
  --shadow-light: rgba(120, 150, 220, .09);
  --glow: 0 0 0 1px var(--line), 0 18px 44px -22px var(--shadow-dark);
}

/* Slate — cool, low-contrast dark */
html[data-theme="slate"] {
  --bg: #101418; --bg-2: #151b21; --ink: #e6edf3; --ink-soft: #9fb0bf; --ink-dim: #6d7d8c;
  --line: rgba(150, 180, 205, .15); --line-strong: rgba(150, 180, 205, .28);
  --surf: rgba(24, 31, 38, .74); --surf-solid: #171e25; --surf-2: rgba(32, 41, 50, .62);
  --hl: rgba(255, 255, 255, .06); --shadow-dark: rgba(0, 0, 0, .7); --shadow-light: rgba(140, 170, 200, .08);
}

/* Paper — bright, flat, editorial */
html[data-theme="paper"] {
  --bg: #f6f7fb; --bg-2: #ffffff; --ink: #101521; --ink-soft: #4d5870; --ink-dim: #7d879c;
  --line: rgba(60, 80, 120, .16); --line-strong: rgba(60, 80, 120, .3);
  --surf: rgba(255, 255, 255, .82); --surf-solid: #ffffff; --surf-2: rgba(240, 243, 250, .9);
  --hl: rgba(255, 255, 255, .95); --shadow-dark: rgba(80, 100, 150, .22); --shadow-light: rgba(255, 255, 255, 1);
}

/* Sepia — warm, easy on the eyes at night */
html[data-theme="sepia"] {
  --bg: #f2e8d5; --bg-2: #faf3e4; --ink: #2c2318; --ink-soft: #6b5b45; --ink-dim: #94836a;
  --line: rgba(120, 95, 60, .22); --line-strong: rgba(120, 95, 60, .38);
  --surf: rgba(255, 251, 242, .84); --surf-solid: #fffaf0; --surf-2: rgba(244, 234, 214, .9);
  --hl: rgba(255, 255, 255, .9); --shadow-dark: rgba(120, 95, 60, .26); --shadow-light: rgba(255, 255, 255, .9);
  --accent-3: #2f7d5f;
}

/* Contrast — WCAG-minded high contrast */
html[data-theme="contrast"] {
  --bg: #000000; --bg-2: #050505; --ink: #ffffff; --ink-soft: #d8d8d8; --ink-dim: #a8a8a8;
  --line: rgba(255, 255, 255, .34); --line-strong: rgba(255, 255, 255, .6);
  --surf: rgba(12, 12, 12, .96); --surf-solid: #0b0b0b; --surf-2: rgba(26, 26, 26, .95);
  --hl: rgba(255, 255, 255, .1); --shadow-dark: #000; --shadow-light: rgba(255, 255, 255, .06);
  --accent: #8b7bff; --accent-2: #46e0ff; --accent-3: #4ade80;
}
html[data-theme="contrast"] .glass { backdrop-filter: none; -webkit-backdrop-filter: none; }
html[data-theme="contrast"] .aurora { display: none; }

html[data-theme="light"] {
  --bg: #eaeefb;
  --bg-2: #f4f6fd;
  --ink: #10162a;
  --ink-soft: #4a5776;
  --ink-dim: #7b88a5;
  --line: rgba(70, 92, 140, .16);
  --line-strong: rgba(70, 92, 140, .3);
  --surf: rgba(255, 255, 255, .66);
  --surf-solid: #ffffff;
  --surf-2: rgba(255, 255, 255, .5);
  --hl: rgba(255, 255, 255, .9);
  --shadow-dark: rgba(90, 110, 160, .28);
  --shadow-light: rgba(255, 255, 255, .95);
  --glow: 0 0 0 1px var(--line), 0 18px 40px -24px var(--shadow-dark);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 700px at 12% -10%, rgba(124, 92, 255, .22), transparent 60%),
    radial-gradient(1000px 620px at 92% 4%, rgba(34, 211, 238, .16), transparent 58%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── aurora backdrop ─────────────────────────────────────── */
.aurora { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; filter: blur(70px); opacity: .55; }
.aurora span { position: absolute; border-radius: 50%; mix-blend-mode: screen; }
.aurora span:nth-child(1) { width: 46vw; height: 46vw; left: -8vw; top: -10vw; background: radial-gradient(circle, #6d4bff, transparent 65%); animation: drift 26s var(--ease) infinite alternate; }
.aurora span:nth-child(2) { width: 38vw; height: 38vw; right: -6vw; top: 6vh; background: radial-gradient(circle, #12b8d8, transparent 65%); animation: drift 32s var(--ease) infinite alternate-reverse; }
.aurora span:nth-child(3) { width: 34vw; height: 34vw; left: 38vw; bottom: -16vw; background: radial-gradient(circle, #2bbd8a, transparent 68%); animation: drift 38s var(--ease) infinite alternate; }
@keyframes drift { to { transform: translate3d(6vw, 5vh, 0) scale(1.18); } }
@media (prefers-reduced-motion: reduce) { .aurora span { animation: none; } }
html[data-motion="off"] *, html[data-motion="off"] *::before, html[data-motion="off"] *::after {
  animation: none !important; transition: none !important;
}

/* ── glass + neumorph primitives ─────────────────────────── */
.glass {
  background: linear-gradient(160deg, var(--hl), transparent 42%), var(--surf);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border: 1px solid var(--line);
  box-shadow: var(--glow), inset 0 1px 0 var(--hl);
}

.panel {
  border-radius: var(--r-lg);
  padding: 20px 22px;
  position: relative;
  transition: box-shadow .35s var(--ease), transform .35s var(--ease), border-color .35s var(--ease);
}
.panel:hover { border-color: var(--line-strong); box-shadow: var(--glow), 0 26px 60px -30px var(--shadow-dark), inset 0 1px 0 var(--hl); }
.panel h2 { margin: 0 0 10px; font-size: 15px; letter-spacing: .01em; font-weight: 650; }
.panel h3 { margin: 0 0 6px; font-size: 12px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-dim); }

/* ── top bar ─────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 18px;
  padding: 14px clamp(14px, 3vw, 34px);
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 86%, transparent), transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.mark {
  width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
  font-size: 22px; font-weight: 600; color: #fff;
  background: linear-gradient(150deg, var(--accent), #4f46e5 55%, var(--accent-2));
  box-shadow: 0 10px 26px -10px rgba(124, 92, 255, .8), inset 0 1px 0 rgba(255,255,255,.45);
}
.brand-text h1 { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: -.01em; white-space: nowrap; }
.brand-text h1 span { font-size: 12px; color: var(--ink-dim); font-weight: 500; margin-left: 4px; }
.brand-text p { margin: 1px 0 0; font-size: 11px; color: var(--ink-dim); letter-spacing: .04em; white-space: nowrap; }

.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; max-width: 100%; margin-left: auto; margin-right: auto; padding: 5px; border-radius: 999px; background: var(--surf-2); border: 1px solid var(--line); }
.tab {
  border: 0; background: transparent; color: var(--ink-soft); font: inherit; font-size: 13px; font-weight: 550;
  padding: 8px 15px; border-radius: 999px; cursor: pointer; transition: all .25s var(--ease); white-space: nowrap;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: #fff; background: linear-gradient(140deg, var(--accent), #5b46e8); box-shadow: 0 8px 20px -10px rgba(124,92,255,.9), inset 0 1px 0 rgba(255,255,255,.3); }

.topbar-right { display: flex; align-items: center; gap: 10px; }
.engine-chip { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--ink-soft); padding: 7px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surf-2); font-variant-numeric: tabular-nums; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-dim); box-shadow: 0 0 0 3px rgba(120,140,190,.14); transition: background .3s, box-shadow .3s; }
.dot.busy { background: var(--warn); box-shadow: 0 0 0 3px rgba(251,191,36,.2); animation: pulse 1.4s infinite; }
.dot.ready { background: var(--accent-3); box-shadow: 0 0 0 3px rgba(52,211,153,.2); }
.dot.error { background: var(--danger); box-shadow: 0 0 0 3px rgba(251,113,133,.2); }
@keyframes pulse { 50% { opacity: .45; } }

.icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; cursor: pointer;
  color: var(--ink-soft); background: var(--surf-2); border: 1px solid var(--line);
  transition: all .25s var(--ease);
}
.icon-btn:hover { color: var(--ink); transform: translateY(-1px); border-color: var(--line-strong); }

@media (max-width: 1180px) {
  .brand-text p { display: none; }
  .tab { padding: 8px 11px; font-size: 12.5px; }
}
@media (max-width: 860px) {
  .topbar { flex-wrap: wrap; gap: 10px; }
  .tabs { order: 3; width: 100%; margin: 0; justify-content: flex-start; }
  .topbar-right { margin-left: auto; }
}

/* ── layout ──────────────────────────────────────────────── */
main { padding: 22px clamp(14px, 3vw, 34px) 40px; max-width: 1500px; margin: 0 auto; }
.view { display: none; animation: rise .45s var(--ease); }
.view.is-active { display: block; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } }

.muted { color: var(--ink-soft); }
.small { font-size: 12.5px; line-height: 1.55; }
.hidden { display: none !important; }
code { font-family: var(--mono); font-size: .92em; background: var(--surf-2); padding: 1px 6px; border-radius: 6px; border: 1px solid var(--line); }
.spacer { flex: 1; }

/* ── buttons ─────────────────────────────────────────────── */
.primary-btn, .ghost-btn {
  font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; border-radius: 13px;
  padding: 10px 16px; display: inline-flex; align-items: center; gap: 8px;
  transition: transform .2s var(--ease), box-shadow .3s var(--ease), background .3s, color .2s, border-color .2s;
  border: 1px solid transparent;
}
.primary-btn { color: #fff; background: linear-gradient(140deg, var(--accent), #5741e0 70%, #4f46e5); box-shadow: 0 14px 30px -14px rgba(124,92,255,.95), inset 0 1px 0 rgba(255,255,255,.3); }
.primary-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 18px 36px -14px rgba(124,92,255,1), inset 0 1px 0 rgba(255,255,255,.35); }
.primary-btn:active:not(:disabled) { transform: translateY(1px) scale(.995); }
.primary-btn:disabled { opacity: .45; cursor: not-allowed; }
.ghost-btn { color: var(--ink-soft); background: var(--surf-2); border-color: var(--line); }
.ghost-btn:hover:not(:disabled) { color: var(--ink); border-color: var(--line-strong); transform: translateY(-1px); }
.ghost-btn:disabled { opacity: .45; cursor: not-allowed; }
.ghost-btn.danger:hover { color: var(--danger); border-color: rgba(251,113,133,.45); }
.file-btn { position: relative; }
.swap-btn {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  color: var(--ink-soft); background: var(--surf-2); border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 var(--hl), 0 8px 18px -12px var(--shadow-dark);
  transition: all .3s var(--ease); flex: none;
}
.swap-btn:hover { color: var(--accent-2); transform: rotate(180deg); border-color: var(--line-strong); }
.swap-btn.small { width: 30px; height: 30px; font-size: 13px; }

/* ── language row ────────────────────────────────────────── */
.lang-row { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: var(--r-md); margin-bottom: 16px; }
.lang-field { display: flex; flex-direction: column; gap: 3px; flex: 1; min-width: 0; }
.lang-field > span { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-dim); font-weight: 600; }
select {
  font: inherit; font-size: 14px; font-weight: 550; color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--line); padding: 4px 0; cursor: pointer; width: 100%;
  transition: border-color .25s;
}
select:hover { border-color: var(--line-strong); }
select:focus-visible { outline: none; border-color: var(--accent); }
option { background: var(--surf-solid); color: var(--ink); }
.pack-hint { font-size: 11.5px; color: var(--ink-dim); padding: 5px 11px; border-radius: 999px; border: 1px dashed var(--line-strong); white-space: nowrap; }
.pack-hint.ok { color: var(--accent-3); border-color: rgba(52,211,153,.4); border-style: solid; }
.pack-hint.missing { color: var(--warn); border-color: rgba(251,191,36,.4); border-style: solid; }

/* ── work grid ───────────────────────────────────────────── */
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 940px) { .work-grid { grid-template-columns: 1fr; } }

.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.panel-head h2 { margin: 0; }
.panel-tools { display: flex; gap: 7px; flex-wrap: wrap; }
.panel-tools .ghost-btn, .panel-tools .primary-btn { padding: 6px 11px; font-size: 12px; border-radius: 10px; }

textarea#srcText, .out {
  width: 100%; min-height: 260px; resize: vertical; font: inherit; font-size: var(--reading-size); line-height: 1.65;
  color: var(--ink); background: transparent; border: 0; outline: none; padding: 4px 2px;
}
textarea#srcText::placeholder { color: var(--ink-dim); }
.out { overflow-y: auto; max-height: 62vh; }
.out:empty::before { content: attr(data-placeholder); color: var(--ink-dim); font-size: 15px; }
.out .seg { display: block; margin-bottom: .55em; }
.out .seg.reused { color: var(--accent-3); }
.out .seg.pending { opacity: .45; }
.out:focus-visible { outline: 1px dashed var(--line-strong); outline-offset: 6px; border-radius: 8px; }

.panel-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 8px; padding-top: 9px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--ink-dim); font-variant-numeric: tabular-nums; }
.badge { font-size: 10.5px; font-weight: 650; letter-spacing: .05em; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-soft); }
.badge.good { color: var(--accent-3); border-color: rgba(52,211,153,.42); background: rgba(52,211,153,.09); }
.badge.warn { color: var(--warn); border-color: rgba(251,191,36,.42); background: rgba(251,191,36,.09); }
.badge.bad { color: var(--danger); border-color: rgba(251,113,133,.42); background: rgba(251,113,133,.09); }

/* ── action row ──────────────────────────────────────────── */
.action-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 16px 0; }
.toggle { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-soft); cursor: pointer; user-select: none; }
.toggle input { appearance: none; width: 34px; height: 20px; border-radius: 999px; background: var(--surf-2); border: 1px solid var(--line-strong); position: relative; cursor: pointer; transition: background .3s var(--ease); }
.toggle input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--ink-dim); transition: all .3s var(--ease); }
.toggle input:checked { background: linear-gradient(140deg, var(--accent), #4f46e5); border-color: transparent; }
.toggle input:checked::after { left: 17px; background: #fff; }
.progress-line { font-size: 12px; color: var(--ink-dim); font-variant-numeric: tabular-nums; min-height: 18px; }

/* ── insight cards ───────────────────────────────────────── */
.insight-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 860px) { .insight-row { grid-template-columns: 1fr; } }
.mini { padding: 15px 18px; border-radius: var(--r-md); }
.mini p { margin: 0; font-size: 12.5px; line-height: 1.6; }

/* ── converse ────────────────────────────────────────────── */
.converse-head { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.converse-head p { margin: 0; max-width: 52ch; }
.pair-pill { display: flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; }
.pair-pill select { width: auto; min-width: 120px; border-bottom: 0; }
.converse-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
@media (max-width: 860px) { .converse-grid { grid-template-columns: 1fr; } }
.chat { border-radius: var(--r-lg); padding: 16px; min-height: 320px; max-height: 52vh; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.bubble { max-width: 88%; padding: 10px 14px; border-radius: 16px; font-size: 14.5px; line-height: 1.55; animation: rise .3s var(--ease); }
.bubble .orig { display: block; font-size: 11.5px; opacity: .62; margin-top: 5px; }
.bubble.them { align-self: flex-start; background: var(--surf-2); border: 1px solid var(--line); border-bottom-left-radius: 6px; }
.bubble.me { align-self: flex-end; background: linear-gradient(140deg, rgba(124,92,255,.9), rgba(79,70,229,.9)); color: #fff; border-bottom-right-radius: 6px; box-shadow: 0 14px 28px -18px rgba(124,92,255,.9); }
.bubble.ghost-bubble { align-self: center; font-size: 12px; color: var(--ink-dim); background: transparent; border: 1px dashed var(--line); }
.composer { display: flex; gap: 10px; align-items: flex-end; padding: 12px 14px; border-radius: var(--r-md); }
.composer textarea { flex: 1; font: inherit; font-size: 14.5px; color: var(--ink); background: transparent; border: 0; outline: none; resize: none; line-height: 1.5; padding: 6px 2px; }
.composer-lang { width: auto; min-width: 130px; border-bottom: 0; font-size: 13px; }

/* ── documents ───────────────────────────────────────────── */
.doc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 940px) { .doc-grid { grid-template-columns: 1fr; } }
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  padding: 30px 20px; margin: 14px 0; border-radius: var(--r-md); cursor: pointer;
  border: 1.5px dashed var(--line-strong); color: var(--ink-soft); text-align: center;
  transition: all .3s var(--ease);
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); color: var(--ink); background: rgba(124,92,255,.07); }
.dropzone strong { font-size: 13.5px; }
.doc-status { font-size: 12.5px; color: var(--ink-soft); margin-bottom: 10px; font-variant-numeric: tabular-nums; }
.progress { height: 5px; border-radius: 999px; background: var(--surf-2); overflow: hidden; margin-bottom: 14px; }
.progress i { display: block; height: 100%; width: 0%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .4s var(--ease); }
.doc-preview { font-size: 13px; line-height: 1.7; max-height: 56vh; overflow-y: auto; white-space: pre-wrap; font-family: var(--mono); color: var(--ink-soft); }

/* ── memory ──────────────────────────────────────────────── */
.memory-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 940px) { .memory-grid { grid-template-columns: 1fr; } }
.table-wrap { max-height: 46vh; overflow-y: auto; margin-top: 10px; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim); font-weight: 600; padding: 7px 8px; border-bottom: 1px solid var(--line); }
.data-table td { padding: 7px 8px; border-bottom: 1px solid var(--line); color: var(--ink-soft); vertical-align: top; }
.data-table input { width: 100%; font: inherit; font-size: 13px; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid transparent; outline: none; padding: 3px 0; }
.data-table input:focus { border-color: var(--accent); }
.data-table .del { color: var(--ink-dim); cursor: pointer; background: none; border: 0; font-size: 15px; line-height: 1; }
.data-table .del:hover { color: var(--danger); }
.tm-list { max-height: 46vh; overflow-y: auto; margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.tm-item { padding: 10px 13px; border-radius: var(--r-sm); background: var(--surf-2); border: 1px solid var(--line); font-size: 12.5px; line-height: 1.55; }
.tm-item .src { color: var(--ink-dim); }
.tm-item .tgt { color: var(--ink); }
.tm-item .meta { font-size: 10.5px; color: var(--ink-dim); margin-top: 4px; font-variant-numeric: tabular-nums; }

/* ── packs ───────────────────────────────────────────────── */
.pack-top { display: grid; grid-template-columns: 1.15fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 940px) { .pack-top { grid-template-columns: 1fr; } }
.import-row { display: flex; gap: 9px; flex-wrap: wrap; margin: 14px 0; }
.storage-meter { margin-top: 6px; }
.storage-bar { height: 7px; border-radius: 999px; background: var(--surf-2); overflow: hidden; margin-bottom: 7px; }
.storage-bar i { display: block; height: 100%; width: 2%; border-radius: 999px; background: linear-gradient(90deg, var(--accent-3), var(--accent-2)); transition: width .5s var(--ease); }
.suggest-list { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; max-height: 32vh; overflow-y: auto; }
.suggest { display: flex; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: var(--r-sm); background: var(--surf-2); border: 1px solid var(--line); font-size: 12.5px; }
.suggest b { font-weight: 600; color: var(--ink); }
.suggest span { color: var(--ink-dim); font-variant-numeric: tabular-nums; white-space: nowrap; }
.pack-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; margin-top: 12px; }
.pack-card { padding: 14px 16px; border-radius: var(--r-md); background: var(--surf-2); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 7px; transition: all .3s var(--ease); }
.pack-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.pack-card .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.pack-card .name { font-size: 14px; font-weight: 600; }
.pack-card .dir { font-family: var(--mono); font-size: 11px; color: var(--accent-2); }
.pack-card .meta { font-size: 11px; color: var(--ink-dim); font-variant-numeric: tabular-nums; }
.pack-card .actions { display: flex; gap: 7px; margin-top: 4px; }
.pack-card .actions button { font-size: 11.5px; padding: 5px 10px; border-radius: 9px; }
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; margin-top: 8px; }
.device-grid > div { display: flex; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: var(--r-sm); background: var(--surf-2); border: 1px solid var(--line); font-size: 12.5px; }
.device-grid .k { color: var(--ink-dim); }
.device-grid .v { color: var(--ink); font-weight: 550; text-align: right; }
.device-grid .v.good { color: var(--accent-3); }

/* ── footer, toast ───────────────────────────────────────── */
.footer { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 18px clamp(14px, 3vw, 34px) 30px; font-size: 11.5px; color: var(--ink-dim); border-top: 1px solid var(--line); }
.toast-stack { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 9px; z-index: 90; max-width: min(380px, 88vw); }
.toast { padding: 11px 15px; border-radius: var(--r-sm); font-size: 12.5px; line-height: 1.5; color: var(--ink); background: var(--surf-solid); border: 1px solid var(--line-strong); box-shadow: 0 18px 40px -20px var(--shadow-dark); animation: toastIn .35s var(--ease); }
.toast.ok { border-color: rgba(52,211,153,.45); }
.toast.err { border-color: rgba(251,113,133,.5); }
@keyframes toastIn { from { opacity: 0; transform: translateY(12px) scale(.97); } }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 999px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-dim); background-clip: content-box; }
::selection { background: rgba(124,92,255,.35); }


/* ── settings drawer ─────────────────────────────────────── */
.scrim {
  position: fixed; inset: 0; z-index: 70; background: rgba(4, 8, 16, .55);
  backdrop-filter: blur(3px); opacity: 0; pointer-events: none; transition: opacity .3s var(--ease);
}
.scrim.open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 94vw); z-index: 71;
  display: flex; flex-direction: column; gap: 0;
  background: var(--surf-solid);
  border-left: 1px solid var(--line-strong);
  box-shadow: -30px 0 70px -30px var(--shadow-dark);
  transform: translateX(102%); transition: transform .42s var(--ease);
  overflow-y: auto;
}
.drawer.open { transform: none; }
.drawer-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 18px 20px; border-bottom: 1px solid var(--line); position: sticky; top: 0;
  background: var(--surf-solid); z-index: 2;
}
.drawer-head h2 { margin: 0; font-size: 15px; }
.drawer-body { padding: 6px 20px 28px; display: flex; flex-direction: column; gap: 22px; }
.setting { display: flex; flex-direction: column; gap: 9px; }
.setting > label, .setting > .label { font-size: 12px; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-dim); }
.setting .hint { font-size: 11.5px; color: var(--ink-dim); line-height: 1.5; margin: 0; }

.theme-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.theme-card {
  cursor: pointer; border-radius: 12px; padding: 10px 8px; text-align: center; font-size: 11px;
  border: 1px solid var(--line); background: var(--surf-2); color: var(--ink-soft);
  display: flex; flex-direction: column; gap: 6px; align-items: center; transition: all .25s var(--ease);
}
.theme-card:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.theme-card.is-active { border-color: var(--accent); color: var(--ink); box-shadow: 0 0 0 1px var(--accent) inset; }
.theme-swatch { width: 100%; height: 26px; border-radius: 7px; border: 1px solid var(--line); }

.swatches { display: flex; gap: 9px; flex-wrap: wrap; }
.swatch {
  width: 30px; height: 30px; border-radius: 50%; cursor: pointer; border: 2px solid transparent;
  transition: transform .2s var(--ease), border-color .2s;
}
.swatch:hover { transform: scale(1.1); }
.swatch.is-active { border-color: var(--ink); }

.segmented { display: flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--surf-2); border: 1px solid var(--line); }
.segmented button {
  flex: 1; font: inherit; font-size: 12px; font-weight: 600; padding: 8px 6px; border-radius: 9px;
  border: 0; background: transparent; color: var(--ink-soft); cursor: pointer; transition: all .25s var(--ease);
}
.segmented button.is-active { background: linear-gradient(140deg, var(--accent), #4f46e5); color: #fff; }

input[type="range"] { width: 100%; accent-color: var(--accent); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }


/* ── quality flags ───────────────────────────────────────── */
.qa-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px; min-height: 0; }
.qa-chip {
  font-size: 11.5px; font-weight: 550; padding: 5px 11px; border-radius: 999px;
  border: 1px solid rgba(251, 191, 36, .45); background: rgba(251, 191, 36, .1); color: var(--warn);
}
.qa-chip.good { border-color: rgba(52, 211, 153, .45); background: rgba(52, 211, 153, .1); color: var(--accent-3); }