/* ================= رنگ‌ها و توکن‌ها ================= */
:root {
  --bg: #eef2f8;
  --card: #ffffff;
  --card-2: #f7f9fc;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --primary: #2563eb;
  --primary-2: #4f46e5;
  --primary-soft: #e0e9ff;
  --good: #059669;
  --good-soft: #d1fae5;
  --ok: #ca8a04;
  --ok-soft: #fef3c7;
  --warn: #ea580c;
  --warn-soft: #ffedd5;
  --bad: #e11d48;
  --bad-soft: #ffe4e6;
  --hero-1: #0b1220;
  --hero-2: #1e3a8a;
  --radius: 20px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -12px rgba(15, 23, 42, .18);
  --ring: 0 0 0 4px rgba(37, 99, 235, .18);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1120;
    --card: #131c2e;
    --card-2: #19243a;
    --text: #e5ecf6;
    --muted: #94a3b8;
    --line: #26324a;
    --primary: #60a5fa;
    --primary-2: #818cf8;
    --primary-soft: rgba(96, 165, 250, .14);
    --good: #34d399;
    --good-soft: rgba(52, 211, 153, .14);
    --ok: #facc15;
    --ok-soft: rgba(250, 204, 21, .14);
    --warn: #fb923c;
    --warn-soft: rgba(251, 146, 60, .14);
    --bad: #fb7185;
    --bad-soft: rgba(251, 113, 133, .14);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .6);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Vazirmatn", Tahoma, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; line-height: 1.4; }
h2 { font-size: 1.08rem; font-weight: 800; }
h3 { font-size: 1rem; font-weight: 700; }
b { font-weight: 700; }
.muted { color: var(--muted); font-size: .88rem; margin: 4px 0 0; }

/* ================= سربرگ ================= */
.hero {
  background:
    radial-gradient(900px 300px at 85% -40%, rgba(99, 102, 241, .55), transparent 60%),
    radial-gradient(700px 300px at 0% 120%, rgba(14, 165, 233, .35), transparent 60%),
    linear-gradient(135deg, var(--hero-1), var(--hero-2));
  color: #fff;
  padding: 28px 16px 0;
}
.hero-inner { max-width: 1160px; margin: 0 auto; }
.hero-top { display: flex; gap: 16px; align-items: center; }
.brandmark {
  width: 58px; height: 58px; flex: none;
  display: grid; place-items: center;
  font-size: 2rem;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 18px;
  backdrop-filter: blur(6px);
}
.hero h1 { font-size: clamp(1.25rem, 3vw, 1.7rem); font-weight: 900; }
.hero-sub { margin: 2px 0 0; color: rgba(255, 255, 255, .78); font-size: .92rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 20px; }
.stat {
  font-size: .8rem;
  padding: 3px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  color: rgba(255, 255, 255, .9);
}

.tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  font: inherit;
  font-weight: 600;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  color: rgba(255, 255, 255, .75);
  background: transparent;
  padding: 10px 18px 12px;
  border-radius: 14px 14px 0 0;
  transition: background .2s, color .2s;
}
.tab:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.tab.active { background: var(--bg); color: var(--text); }
@media (max-width: 480px) { .tab { padding: 8px 10px 10px; font-size: .84rem; } }
.badge {
  display: inline-block;
  min-width: 22px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: .75rem;
  text-align: center;
}

/* ================= چیدمان ================= */
main { max-width: 1160px; margin: 0 auto; padding: 24px 16px 40px; }
.view { display: none; animation: fade .3s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.layout { display: grid; grid-template-columns: minmax(340px, 420px) 1fr; gap: 22px; align-items: start; }
.layout > * { min-width: 0; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 22px;
}
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }

/* ================= فرم ================= */
.step { padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px dashed var(--line); }
.step:last-of-type { border-bottom: none; margin-bottom: 4px; }
.step-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.step-num {
  width: 28px; height: 28px; flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  font-weight: 800;
  font-size: .85rem;
}

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 420px) { .row2 { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.field-label { display: block; font-size: .85rem; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.field .field-label { margin-bottom: 0; }

select, input[type=text] {
  font: inherit;
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: var(--card-2);
  color: var(--text);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
select:focus, input[type=text]:focus { outline: none; border-color: var(--primary); box-shadow: var(--ring); background: var(--card); }
.invalid { border-color: var(--bad) !important; background: var(--bad-soft) !important; }

.input-unit { position: relative; }
.input-unit input { padding-left: 70px; }
.input-unit span { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: .8rem; pointer-events: none; }

.range { width: 100%; accent-color: var(--primary); margin: 6px 0 0; cursor: pointer; }
.range-scale { display: flex; justify-content: space-between; font-size: .72rem; color: var(--muted); }
.hint { display: block; color: var(--muted); font-size: .82rem; min-height: 1.3em; margin-top: 4px; }
.error { color: var(--bad); font-size: .88rem; min-height: 1.3em; margin: 0 0 8px; font-weight: 600; }

/* چیپ‌ها */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip {
  font: inherit;
  font-size: .88rem;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px 7px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--card-2);
  color: var(--text);
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
}
.chip:hover { border-color: var(--primary); }
.chip:active { transform: scale(.97); }
.chip[aria-checked=true] { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.chip .initial {
  width: 24px; height: 24px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
}
.chip .dot { width: 9px; height: 9px; border-radius: 50%; }
.chip .pct { font-size: .75rem; color: var(--muted); font-weight: 500; }
.tone-good { background: var(--good); }
.tone-ok { background: var(--ok); }
.tone-warn { background: var(--warn); }
.tone-bad { background: var(--bad); }

.segmented { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--card-2); border: 1.5px solid var(--line); border-radius: 14px; padding: 4px; gap: 4px; }
.segmented button {
  font: inherit; font-size: .86rem; font-weight: 600;
  border: none; border-radius: 10px; padding: 8px 6px;
  background: transparent; color: var(--muted); cursor: pointer;
  transition: background .15s, color .15s;
}
.segmented button[aria-checked=true] { background: var(--card); color: var(--primary); box-shadow: 0 2px 8px -2px rgba(15, 23, 42, .2); }
.segmented .pct { display: block; font-size: .72rem; font-weight: 500; line-height: 1.3; }

/* وضعیت فنی */
.tech-groups { display: grid; gap: 12px; }
.tech-group .field-label { margin-bottom: 4px; }
.tech-group .segmented button { line-height: 1.45; }
.tech-group .segmented button.issue[aria-checked=true] { color: var(--warn); }
.optional { font-size: .8rem; font-weight: 500; color: var(--muted); }

/* دکمه‌ها */
.btn {
  font: inherit;
  font-weight: 700;
  border: 1.5px solid transparent;
  border-radius: 12px;
  padding: 10px 18px;
  cursor: pointer;
  transition: transform .1s, filter .15s, background .15s, box-shadow .15s;
}
.btn:active { transform: scale(.98); }
.btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 8px 20px -8px rgba(37, 99, 235, .7); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.ghost { background: var(--card); color: var(--text); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn.small { padding: 6px 12px; font-size: .84rem; font-weight: 600; border-radius: 10px; }
.btn.wide { width: 100%; }
.btn.big { padding: 14px; font-size: 1.02rem; }
:focus-visible { outline: none; box-shadow: var(--ring); }

/* ================= نتیجه ================= */
.result-card { position: sticky; top: 16px; }
@media (max-width: 900px) { .result-card { position: static; } }

.empty { text-align: center; color: var(--muted); padding: 40px 10px; }
.empty-art { font-size: 3.4rem; margin-bottom: 8px; }
.empty h3 { color: var(--text); margin-bottom: 4px; }
.empty-steps { display: inline-flex; gap: 8px; flex-wrap: wrap; justify-content: center; padding: 0; margin: 14px 0 0; list-style: none; counter-reset: s; }
.empty-steps li { counter-increment: s; background: var(--card-2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 12px; font-size: .82rem; }
.empty-steps li::before { content: counter(s, persian) ". "; color: var(--primary); font-weight: 700; }

.result-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.car-name { font-size: 1.2rem; font-weight: 900; }
.car-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.pill { font-size: .78rem; padding: 2px 10px; border-radius: 999px; background: var(--card-2); border: 1px solid var(--line); color: var(--muted); }

.price-hero {
  margin: 18px 0 8px;
  padding: 22px 20px 18px;
  border-radius: 18px;
  background:
    radial-gradient(400px 160px at 100% 0%, rgba(99, 102, 241, .35), transparent 70%),
    linear-gradient(135deg, var(--hero-1), var(--hero-2));
  color: #fff;
  text-align: center;
}
.price-hero .label { font-size: .85rem; color: rgba(255, 255, 255, .75); }
.price-hero .value { font-size: clamp(1.5rem, 4.4vw, 2.3rem); font-weight: 900; letter-spacing: -.01em; margin: 2px 0 14px; }
.price-hero .value small { font-size: .55em; font-weight: 600; color: rgba(255, 255, 255, .8); }

.range-track { position: relative; height: 10px; border-radius: 999px; background: rgba(255, 255, 255, .14); margin: 0 6px; }
.range-track .band { position: absolute; inset: 0 12% 0 12%; border-radius: 999px; background: linear-gradient(90deg, #f472b6, #a78bfa, #60a5fa); }
.range-track .mid-mark { position: absolute; top: 50%; left: 50%; width: 20px; height: 20px; border-radius: 50%; transform: translate(-50%, -50%); background: #fff; box-shadow: 0 0 0 5px rgba(255, 255, 255, .25); }
.range-labels { display: flex; justify-content: space-between; margin: 10px 0 0; font-size: .8rem; color: rgba(255, 255, 255, .85); }
.range-labels .center { font-weight: 700; color: #fff; }

/* امتیاز ارزش خرید */
.st-good { --st: var(--good); --st-soft: var(--good-soft); }
.st-ok { --st: var(--primary); --st-soft: var(--primary-soft); }
.st-warn { --st: var(--ok); --st-soft: var(--ok-soft); }
.st-bad { --st: var(--bad); --st-soft: var(--bad-soft); }

.score-card { margin: 14px 0 4px; padding: 18px; border-radius: 18px; border: 1.5px solid var(--line); background: var(--card-2); }
.score-top { display: flex; align-items: center; gap: 16px; }
.score-ring {
  --p: 0;
  width: 92px; height: 92px; flex: none;
  border-radius: 50%;
  display: grid; place-items: center;
  background: conic-gradient(var(--st) calc(var(--p) * 1%), var(--line) 0);
}
.score-ring span {
  width: 72px; height: 72px; border-radius: 50%;
  display: grid; place-items: center; align-content: center; grid-auto-flow: column;
  background: var(--card-2); color: var(--st); font-weight: 700; font-size: .9rem;
}
.score-ring b { font-size: 1.6rem; font-weight: 900; }
.score-title { font-size: .85rem; color: var(--muted); }
.score-label { display: inline-block; font-size: 1.15rem; font-weight: 900; color: var(--st); background: var(--st-soft); padding: 0 12px; border-radius: 10px; margin-top: 2px; }
.score-ask { font-size: .82rem; color: var(--muted); margin-top: 6px; }

.reasons { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.reasons li { display: inline-flex; align-items: center; gap: 6px; font-size: .84rem; font-weight: 600; padding: 3px 12px; border-radius: 999px; }
.reasons li.good { color: var(--good); background: var(--good-soft); }
.reasons li.bad { color: var(--bad); background: var(--bad-soft); }
.score-hint { margin: 10px 0 0; font-size: .82rem; color: var(--ok); font-weight: 600; }
.score-hint::before { content: "💡 "; }

.score-parts { display: grid; gap: 6px; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line); }
.sp-row { display: grid; grid-template-columns: 150px 1fr 32px; gap: 10px; align-items: center; font-size: .82rem; }
.sp-row small { color: var(--muted); }
.sp-row b { text-align: left; }
.sp-track { height: 8px; border-radius: 999px; background: var(--line); overflow: hidden; }
.sp-track div { height: 100%; border-radius: 999px; background: var(--st); }
@media (max-width: 420px) { .sp-row { grid-template-columns: 1fr 32px; } .sp-track { grid-column: 1 / -1; grid-row: 2; } }

.h-score { font-size: .82rem; margin: -4px 0 10px; color: var(--st); }

.section-title { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 22px 0 12px; }
.section-title small { color: var(--muted); font-size: .8rem; }

/* آبشار اثر عامل‌ها */
.wf-row { display: grid; grid-template-columns: 150px 1fr 150px; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); }
.wf-row:last-child { border-bottom: none; }
.wf-label b { display: block; font-size: .92rem; }
.wf-label small { display: block; color: var(--muted); font-size: .76rem; line-height: 1.5; }
.wf-track { position: relative; height: 16px; border-radius: 6px; background: var(--card-2); overflow: hidden; }
.wf-fill { position: absolute; top: 0; bottom: 0; right: 0; border-radius: 6px; background: linear-gradient(270deg, var(--primary), var(--primary-2)); opacity: .85; transition: width .6s ease; }
.wf-loss, .wf-gain { position: absolute; top: 0; bottom: 0; border-radius: 6px; transition: width .6s ease, right .6s ease; }
.wf-loss { background: repeating-linear-gradient(45deg, var(--bad), var(--bad) 4px, var(--bad-soft) 4px, var(--bad-soft) 8px); }
.wf-gain { background: var(--good); }
.wf-value { text-align: left; font-size: .86rem; line-height: 1.45; }
.wf-value .pct { display: block; font-size: .76rem; }
.wf-row.total { border-top: 2px solid var(--line); border-bottom: none; }
.wf-row.total .wf-label b { font-size: 1rem; }
@media (max-width: 560px) {
  .wf-row { grid-template-columns: 1fr auto; }
  .wf-track { grid-column: 1 / -1; grid-row: 2; }
}

.neg { color: var(--bad); }
.pos { color: var(--good); }
.note { color: var(--muted); font-size: .82rem; margin: 12px 0 0; }
.result-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }

/* ================= تاریخچه ================= */
.history-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.h-card {
  position: relative;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 16px 16px 14px 16px;
  background: var(--card-2);
  overflow: hidden;
  transition: border-color .15s, transform .15s;
}
.h-card::before { content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 5px; background: var(--strip, var(--line)); }
.h-card.sel-a { border-color: var(--primary); }
.h-card.sel-b { border-color: var(--primary-2); }
.h-card .title { font-weight: 800; }
.h-card .meta { color: var(--muted); font-size: .8rem; }
.h-card .price { font-weight: 800; color: var(--primary); margin: 8px 0 10px; font-size: 1.02rem; }
.h-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.ab { display: inline-flex; border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; }
.ab button { font: inherit; font-weight: 800; font-size: .82rem; border: none; padding: 4px 12px; background: var(--card); color: var(--muted); cursor: pointer; }
.ab button + button { border-right: 1.5px solid var(--line); }
.ab button[aria-pressed=true] { background: var(--primary); color: #fff; }
.ab button[data-slot="1"][aria-pressed=true] { background: var(--primary-2); }
.h-actions .spacer { flex: 1; }
.icon-btn { font: inherit; border: none; background: none; color: var(--muted); cursor: pointer; font-size: .82rem; padding: 4px 6px; border-radius: 8px; }
.icon-btn:hover { color: var(--primary); background: var(--primary-soft); }
.icon-btn.danger:hover { color: var(--bad); background: var(--bad-soft); }

/* ================= مقایسه ================= */
.vs { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: stretch; }
.vs-card { border-radius: 16px; padding: 16px; background: var(--card-2); border: 1.5px solid var(--line); }
.vs-card.a { border-color: var(--primary); }
.vs-card.b { border-color: var(--primary-2); }
.vs-tag { display: inline-block; font-weight: 900; color: #fff; background: var(--primary); border-radius: 8px; padding: 0 10px; font-size: .85rem; }
.vs-card.b .vs-tag { background: var(--primary-2); }
.vs-card .title { font-weight: 800; margin: 8px 0 2px; }
.vs-card .meta { font-size: .8rem; color: var(--muted); }
.vs-card .price { font-weight: 900; font-size: 1.1rem; margin-top: 8px; }
.vs-badge { align-self: center; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-weight: 900; color: #fff; background: linear-gradient(135deg, var(--primary), var(--primary-2)); box-shadow: 0 8px 20px -8px rgba(79, 70, 229, .8); }
@media (max-width: 640px) { .vs { grid-template-columns: 1fr; } .vs-badge { justify-self: center; } }

.diff-banner { margin: 16px 0; padding: 20px; border-radius: 18px; text-align: center; }
.diff-banner.down { background: var(--bad-soft); }
.diff-banner.up { background: var(--good-soft); }
.diff-banner.same { background: var(--card-2); }
.diff-banner .big { display: block; font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 900; margin: 4px 0; }
.diff-banner.down .big { color: var(--bad); }
.diff-banner.up .big { color: var(--good); }
.changes { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 10px; }
.change { background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 3px 12px; font-size: .82rem; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 8px; text-align: right; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; }
td.num { white-space: nowrap; }
tr.total td { font-weight: 800; }
td.diff { background: var(--ok-soft); font-weight: 700; }
td .sub { display: block; font-size: .76rem; }
@media (max-width: 560px) { th, td { padding: 8px 4px; font-size: .82rem; } }

/* ================= تنظیمات ================= */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }
.settings-grid .card { margin-bottom: 0; }
.brand-title { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.brand-title .initial { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; }
.set-row { display: grid; grid-template-columns: 1fr 190px; gap: 10px; align-items: center; padding: 6px 0; }
.set-row label { font-size: .9rem; }
.set-row small { display: block; color: var(--muted); font-size: .75rem; }
.set-row .input-unit input { padding-left: 64px; text-align: left; direction: ltr; }
.set-row .input-unit span { font-size: .75rem; }
@media (max-width: 420px) { .set-row { grid-template-columns: 1fr; } }
.save-bar {
  position: sticky; bottom: 12px; z-index: 4;
  display: flex; justify-content: flex-end; gap: 10px;
  margin-top: 22px; padding: 12px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--card) 85%, transparent);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}
.settings-intro { margin-bottom: 22px; }
.set-group { font-weight: 700; font-size: .88rem; color: var(--primary); margin: 12px 0 0; padding-top: 10px; border-top: 1px dashed var(--line); }
.set-group:first-of-type { border-top: none; padding-top: 0; }
.rate-row { display: grid; grid-template-columns: 1fr repeat(3, 64px); gap: 8px; align-items: center; padding: 4px 0; }
.rate-row label { font-size: .9rem; }
.rate-row input { text-align: center; padding: 8px 4px; }
.rate-head { font-size: .72rem; color: var(--muted); text-align: center; line-height: 1.4; }
.rate-head span:first-child { text-align: right; }

/* ================= پایین صفحه و اعلان ================= */
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 0 16px 40px; }
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 140%);
  background: #0f172a;
  color: #fff;
  padding: 11px 22px;
  border-radius: 14px;
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .5);
  transition: transform .3s cubic-bezier(.2, .9, .3, 1.2);
  z-index: 20;
  max-width: calc(100% - 32px);
  font-size: .92rem;
}
.toast.show { transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}