/* ==========================================================================
   Complaint Classifier — design system
   Indigo/violet accent, soft elevated surfaces, full light+dark support.
   ========================================================================== */

:root {
  /* surfaces */
  --bg: #f4f6fb;
  --bg-tint: #eceffa;
  --surface: #ffffff;
  --surface-2: #f8f9fd;
  --line: #e4e8f4;
  --line-strong: #d3d9ea;

  /* text */
  --ink: #171a26;
  --ink-2: #414a63;
  --muted: #6d7793;
  --faint: #98a1b8;

  /* brand */
  --accent: #5b5bd6;
  --accent-2: #8b5cf6;
  --accent-ink: #4a45c4;
  --accent-soft: #ecebfd;
  --accent-line: #d5d3fa;
  --grad: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #a855f7 100%);
  --grad-soft: linear-gradient(135deg, #eef2ff 0%, #f5f0ff 100%);

  /* semantic */
  --good: #0d9f6e;
  --good-soft: #e3f7ef;
  --warn: #b45309;
  --warn-soft: #fdf3e3;
  --danger: #dc2626;
  --danger-soft: #fdeced;

  /* shape */
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(23, 26, 38, .06);
  --shadow: 0 1px 3px rgba(23, 26, 38, .06), 0 8px 24px -8px rgba(23, 26, 38, .10);
  --shadow-lg: 0 2px 8px rgba(23, 26, 38, .06), 0 24px 48px -16px rgba(23, 26, 38, .18);
  --ring: 0 0 0 3px var(--accent-soft);

  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
          "Noto Sans", "Noto Sans Sinhala", "Noto Sans Tamil", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0c13;
    --bg-tint: #0f1220;
    --surface: #141824;
    --surface-2: #1a1f2e;
    --line: #242a3b;
    --line-strong: #333a50;

    --ink: #e9ecf5;
    --ink-2: #b9c0d4;
    --muted: #8790a8;
    --faint: #646d85;

    --accent: #818cf8;
    --accent-2: #a78bfa;
    --accent-ink: #a5b0ff;
    --accent-soft: #1e2340;
    --accent-line: #2f3660;
    --grad: linear-gradient(135deg, #818cf8 0%, #a78bfa 55%, #c084fc 100%);
    --grad-soft: linear-gradient(135deg, #171b2e 0%, #1d1830 100%);

    --good: #34d399;
    --good-soft: #10241d;
    --warn: #fbbf24;
    --warn-soft: #241d10;
    --danger: #f87171;
    --danger-soft: #2a1418;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
    --shadow: 0 1px 3px rgba(0, 0, 0, .5), 0 8px 24px -8px rgba(0, 0, 0, .6);
    --shadow-lg: 0 2px 8px rgba(0, 0, 0, .5), 0 24px 48px -16px rgba(0, 0, 0, .7);
    --ring: 0 0 0 3px rgba(129, 140, 248, .25);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  background-image:
    radial-gradient(900px 400px at 12% -8%, var(--bg-tint), transparent 70%),
    radial-gradient(700px 360px at 100% 0%, var(--accent-soft), transparent 65%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ============================================================== topbar === */

.topbar {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner { display: flex; align-items: center; gap: 20px; height: 64px; }

.brand {
  display: flex; align-items: center; gap: 11px;
  color: var(--ink); text-decoration: none;
  font-weight: 700; font-size: 15.5px; letter-spacing: -.015em; white-space: nowrap;
}
.brand-mark {
  display: grid; place-items: center;
  width: 32px; height: 32px; border-radius: 10px;
  background: var(--grad); color: #fff;
  font-size: 12px; font-weight: 800; letter-spacing: -.03em;
  box-shadow: 0 4px 12px -3px rgba(99, 102, 241, .55);
}

.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 10px;
  color: var(--muted); text-decoration: none;
  font-weight: 500; font-size: 14px;
  transition: background .16s, color .16s;
}
.nav a svg { width: 16px; height: 16px; opacity: .85; }
.nav a:hover { background: var(--surface-2); color: var(--ink); }
.nav a.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.nav a.active svg { opacity: 1; }

.model-status {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--line);
  font-size: 12px; color: var(--muted); white-space: nowrap;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); flex: none; }
.dot-ok { background: var(--good); box-shadow: 0 0 0 3px color-mix(in srgb, var(--good) 22%, transparent); }
.dot-load { background: var(--warn); animation: pulse 1.4s ease-in-out infinite; }
.dot-bad { background: var(--danger); box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 22%, transparent); }
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 color-mix(in srgb, var(--warn) 45%, transparent); }
  50% { opacity: .65; box-shadow: 0 0 0 5px transparent; }
}

/* ================================================================ page === */

.page { padding: 30px 24px 12px; display: flex; flex-direction: column; gap: 20px; }

.hero { margin-bottom: 2px; }
.hero h1 {
  margin: 0 0 8px;
  font-size: clamp(26px, 3.4vw, 34px); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.15;
}
.hero h1 .grad {
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero p { margin: 0; color: var(--muted); font-size: 15.5px; max-width: 68ch; }

.grid-2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 20px; align-items: start; }
@media (max-width: 980px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  padding: 24px;
}
.card h2 {
  font-size: 16px; font-weight: 650; margin: 0 0 4px; letter-spacing: -.015em;
  display: flex; align-items: center; gap: 9px;
}
.card h2 svg { width: 17px; height: 17px; color: var(--accent); }
.card h3 {
  font-size: 11.5px; font-weight: 700; margin: 22px 0 11px;
  color: var(--faint); text-transform: uppercase; letter-spacing: .09em;
}
.sub { color: var(--muted); font-size: 13.5px; margin: 0 0 16px; }

.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.center { text-align: center; }
.right { text-align: right; }
.hidden { display: none !important; }
.row-between {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; margin-bottom: 12px;
}

/* ============================================================== inputs === */

textarea, input[type=text], input[type=search] {
  width: 100%; padding: 13px 15px;
  border: 1px solid var(--line-strong); border-radius: var(--r);
  background: var(--surface-2); color: var(--ink);
  font-family: inherit; font-size: 14.5px; line-height: 1.6;
  resize: vertical;
  transition: border-color .16s, box-shadow .16s, background .16s;
}
textarea::placeholder, input::placeholder { color: var(--faint); }
textarea:focus, input[type=text]:focus, input[type=search]:focus {
  outline: none; border-color: var(--accent);
  background: var(--surface); box-shadow: var(--ring);
}
textarea { min-height: 150px; }

input[type=checkbox] { accent-color: var(--accent); width: 15px; height: 15px; cursor: pointer; }
input[type=range] { accent-color: var(--accent); }

.samples { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; margin: 14px 0 4px; }
.samples-label {
  font-size: 11.5px; font-weight: 700; color: var(--faint);
  text-transform: uppercase; letter-spacing: .08em; margin-right: 2px;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--ink-2);
  border-radius: 999px; padding: 5px 13px;
  font-family: inherit; font-size: 12.5px; font-weight: 500; cursor: pointer;
  transition: all .16s;
}
.chip:hover {
  border-color: var(--accent); color: var(--accent-ink);
  background: var(--accent-soft); transform: translateY(-1px);
}
.chip .flag { font-size: 13px; }

.options {
  display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center;
  margin: 18px 0 4px; padding: 14px 16px;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r);
  font-size: 13px;
}
.check { display: flex; align-items: center; gap: 8px; color: var(--ink-2); cursor: pointer; user-select: none; }
.check:hover { color: var(--ink); }
.range { display: flex; align-items: center; gap: 9px; color: var(--ink-2); margin-left: auto; }
.range input[type=range] { width: 100px; }
.range output {
  font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--accent-ink);
  background: var(--accent-soft); border-radius: 6px; padding: 1px 7px; min-width: 40px; text-align: center;
}

.actions { display: flex; align-items: center; gap: 11px; margin-top: 18px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  padding: 10px 18px; border-radius: var(--r);
  font-family: inherit; font-size: 14px; font-weight: 550;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: all .16s;
}
.btn svg { width: 16px; height: 16px; }
.btn:hover { border-color: var(--line-strong); background: var(--surface-2); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }

.btn-primary {
  background: var(--grad); border-color: transparent; color: #fff;
  box-shadow: 0 4px 14px -4px rgba(99, 102, 241, .6);
}
.btn-primary:hover {
  background: var(--grad); color: #fff;
  box-shadow: 0 8px 22px -6px rgba(99, 102, 241, .7); transform: translateY(-1px);
}
.btn-primary:disabled {
  opacity: .55; cursor: not-allowed; transform: none;
  box-shadow: 0 4px 14px -4px rgba(99, 102, 241, .35);
}
.btn-sm { padding: 6px 12px; font-size: 12.5px; border-radius: 9px; }
.btn-danger { color: var(--danger); }
.btn-danger:hover { border-color: var(--danger); background: var(--danger-soft); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); }

.spinner {
  width: 17px; height: 17px; border-radius: 50%;
  border: 2px solid var(--line-strong); border-top-color: var(--accent);
  animation: spin .65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================== result === */

.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 44px 20px; color: var(--muted);
}
.empty-icon {
  width: 52px; height: 52px; border-radius: 16px; margin-bottom: 16px;
  display: grid; place-items: center;
  background: var(--grad-soft); border: 1px solid var(--accent-line); color: var(--accent);
}
.empty-icon svg { width: 24px; height: 24px; }
.empty strong { color: var(--ink); font-weight: 600; display: block; margin-bottom: 5px; font-size: 14.5px; }
.empty p { margin: 0; font-size: 13px; max-width: 40ch; }

.verdict {
  display: flex; align-items: center; gap: 20px;
  padding: 20px; border-radius: var(--r);
  background: var(--grad-soft); border: 1px solid var(--accent-line);
}
.verdict-main { min-width: 0; flex: 1; }
.verdict-eyebrow {
  font-size: 11px; font-weight: 700; color: var(--accent-ink);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 5px;
}
.verdict-label {
  font-size: clamp(20px, 2.6vw, 27px); font-weight: 750;
  letter-spacing: -.03em; line-height: 1.15; word-break: break-word;
}

/* confidence ring */
.ring { position: relative; width: 86px; height: 86px; flex: none; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 9; stroke-linecap: round; }
.ring .ring-bg { stroke: var(--accent-line); }
.ring .ring-fg {
  stroke: url(#ringGrad);
  stroke-dasharray: 232.5; stroke-dashoffset: 232.5;
  transition: stroke-dashoffset .8s cubic-bezier(.22, 1, .36, 1);
}
.ring.low .ring-fg { stroke: var(--warn); }
.ring-val {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--mono); font-size: 17px; font-weight: 700;
  letter-spacing: -.04em; color: var(--ink);
}

.warn {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--warn-soft); color: var(--warn);
  border: 1px solid color-mix(in srgb, var(--warn) 28%, transparent);
  border-radius: var(--r); padding: 12px 14px; font-size: 13px; margin-top: 14px;
}
.warn svg { width: 16px; height: 16px; flex: none; margin-top: 2px; }
.warn a { color: inherit; }

.kv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.kv > div {
  padding: 11px 13px; border-radius: var(--r-sm);
  background: var(--surface-2); border: 1px solid var(--line); min-width: 0;
}
.kv-k {
  font-size: 10.5px; font-weight: 700; color: var(--faint);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 3px;
}
.kv-v {
  font-size: 13.5px; font-weight: 600; color: var(--ink);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.trans { margin-top: 16px; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.trans summary {
  cursor: pointer; padding: 11px 15px; background: var(--surface-2);
  font-size: 13px; font-weight: 550; color: var(--ink-2);
  list-style: none; display: flex; align-items: center; gap: 8px;
}
.trans summary::-webkit-details-marker { display: none; }
.trans summary::before {
  content: "›"; font-size: 17px; line-height: 1; color: var(--faint);
  transition: transform .18s; display: inline-block;
}
.trans[open] summary::before { transform: rotate(90deg); }
.trans-body { padding: 14px 15px; }
.q-label {
  font-size: 10.5px; font-weight: 700; color: var(--faint);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px;
}
.quote {
  margin: 0 0 14px; padding: 10px 13px;
  background: var(--surface-2); border-left: 3px solid var(--accent-line);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 13.5px; word-break: break-word;
}
.quote:last-of-type { margin-bottom: 0; }
.note { color: var(--warn); font-size: 12.5px; margin: 10px 0 0; }

.scores { display: flex; flex-direction: column; gap: 3px; }
.score-row {
  display: grid; grid-template-columns: minmax(0, 1fr) 96px 46px;
  align-items: center; gap: 12px;
  padding: 7px 10px; border-radius: var(--r-sm);
  transition: background .16s;
}
.score-row:hover { background: var(--surface-2); }
.score-row .n {
  font-size: 13px; color: var(--ink-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  display: flex; align-items: center; gap: 8px;
}
.score-row .n::before {
  content: ""; width: 7px; height: 7px; border-radius: 2px; flex: none;
  background: hsl(var(--h, 250) 62% 58%);
}
.score-row .v {
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  text-align: right; color: var(--muted);
}
.score-row.top { background: var(--accent-soft); }
.score-row.top .n { font-weight: 650; color: var(--ink); }
.score-row.top .v { color: var(--accent-ink); }

.bar { background: var(--line); border-radius: 999px; height: 7px; overflow: hidden; }
.bar span {
  display: block; height: 100%; border-radius: 999px;
  background: hsl(var(--h, 250) 62% 58%);
  width: 0; transition: width .7s cubic-bezier(.22, 1, .36, 1);
}
.score-row.top .bar span { background: var(--grad); }

/* ============================================================== labels === */

.badge {
  background: var(--accent-soft); color: var(--accent-ink);
  border-radius: 999px; padding: 2px 10px;
  font-size: 12px; font-weight: 700; font-family: var(--mono);
}
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  border-radius: 999px; padding: 5px 13px;
  font-size: 12.5px; font-weight: 550; white-space: nowrap;
  background: hsl(var(--h, 250) 70% 96%);
  color: hsl(var(--h, 250) 52% 38%);
  border: 1px solid hsl(var(--h, 250) 60% 88%);
}
.pill::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; flex: none;
  background: hsl(var(--h, 250) 62% 55%);
}
@media (prefers-color-scheme: dark) {
  .pill {
    background: hsl(var(--h, 250) 40% 16%);
    color: hsl(var(--h, 250) 70% 76%);
    border-color: hsl(var(--h, 250) 35% 26%);
  }
  .score-row .n::before, .bar span { background: hsl(var(--h, 250) 60% 62%); }
}
.label-strip { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 14px; }

.add-form {
  display: grid; grid-template-columns: minmax(180px, 1fr) minmax(240px, 2fr) auto;
  gap: 12px; align-items: end; margin-top: 18px;
  padding: 18px; background: var(--grad-soft);
  border: 1px solid var(--accent-line); border-radius: var(--r);
}
@media (max-width: 760px) { .add-form { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font-size: 12px; font-weight: 600; color: var(--ink-2); }
.field input { background: var(--surface); }

.table { width: 100%; border-collapse: separate; border-spacing: 0; }
.table th {
  text-align: left; font-size: 10.5px; font-weight: 700; color: var(--faint);
  text-transform: uppercase; letter-spacing: .09em;
  padding: 10px 10px; border-bottom: 1px solid var(--line);
}
.table td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tbody tr { transition: background .16s; }
.table tbody tr:hover { background: var(--surface-2); }
.table tr:last-child td { border-bottom: 0; }

.cell-input {
  width: 100%; padding: 8px 11px;
  border: 1px solid transparent; border-radius: var(--r-sm);
  background: transparent; color: var(--ink);
  font-family: inherit; font-size: 13.5px;
  transition: all .16s;
}
.cell-input:hover { border-color: var(--line-strong); background: var(--surface-2); }
.cell-input:focus {
  outline: none; border-color: var(--accent);
  background: var(--surface); box-shadow: var(--ring);
}
.cell-input.name { font-weight: 600; }
tr.dirty { background: var(--warn-soft) !important; }
tr.dirty .save { border-color: var(--warn); color: var(--warn); font-weight: 650; }

.switch { position: relative; display: inline-block; width: 38px; height: 22px; vertical-align: middle; }
.switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.switch .slider {
  position: absolute; inset: 0; cursor: pointer;
  background: var(--line-strong); border-radius: 999px; transition: background .2s;
}
.switch .slider::before {
  content: ""; position: absolute; height: 16px; width: 16px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: transform .2s; box-shadow: var(--shadow-sm);
}
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(16px); }
.switch input:focus-visible + .slider { box-shadow: var(--ring); }

/* ============================================================= history === */

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 12px; margin: 6px 0 22px; }
.stat {
  padding: 15px 16px; border-radius: var(--r);
  background: var(--surface-2); border: 1px solid var(--line);
  transition: transform .16s, box-shadow .16s;
}
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.stat-label {
  font-size: 13px; font-weight: 600; color: var(--ink);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.stat-count {
  font-family: var(--mono); font-size: 18px; font-weight: 700;
  color: hsl(var(--h, 250) 55% 50%); letter-spacing: -.04em;
}
@media (prefers-color-scheme: dark) { .stat-count { color: hsl(var(--h, 250) 65% 68%); } }
.stat .bar { height: 6px; }

.filter-row { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; flex-wrap: wrap; }
.search-wrap { position: relative; flex: 1; max-width: 340px; }
.search-wrap svg {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  width: 15px; height: 15px; color: var(--faint); pointer-events: none;
}
.search-wrap input { padding-left: 37px; }

.history td { font-size: 13.5px; }
.c-orig { white-space: pre-wrap; word-break: break-word; color: var(--ink); line-height: 1.5; }
.c-trans {
  margin-top: 5px; padding-left: 10px;
  border-left: 2px solid var(--accent-line); color: var(--muted); font-size: 12.5px;
}
.lang {
  display: inline-block; font-family: var(--mono); font-size: 11px; font-weight: 600;
  text-transform: uppercase; color: var(--ink-2);
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 6px; padding: 2px 7px;
}
.tag {
  display: inline-block; background: var(--accent-soft); color: var(--accent-ink);
  border-radius: 5px; padding: 1px 6px; font-size: 10px; font-weight: 700;
  margin-left: 4px; vertical-align: middle;
}
.conf-cell { display: flex; align-items: center; gap: 7px; }
.conf-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; background: var(--good); }
.conf-dot.low { background: var(--warn); }

.table-scroll { overflow-x: auto; margin: 0 -4px; padding: 0 4px; }

/* ============================================================== footer === */

.foot {
  color: var(--faint); font-size: 12.5px; padding: 32px 24px 40px;
  text-align: center; line-height: 1.9;
}
.foot .sep { opacity: .45; margin: 0 8px; }

/* =============================================================== toast === */

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px);
  display: flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--bg);
  padding: 12px 20px; border-radius: 999px;
  font-size: 13.5px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none;
  transition: opacity .22s, transform .22s cubic-bezier(.22, 1, .36, 1);
  z-index: 80; max-width: min(90vw, 520px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { background: var(--danger); color: #fff; }

/* ========================================================= motion prefs === */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}