/* ============================================================
   Vaani — Multimorphism design system
   Layer 1: aurora canvas      (ambient colour + motion)
   Layer 2: glass panels       (translucent, blurred, hairline rim)
   Layer 3: morph controls     (soft dual-shadow, press-in states)
   ============================================================ */

:root {
  --accent: #6d5efc;
  --accent-2: #16d3a4;
  --accent-3: #ff7ac6;
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 11px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --font: "Inter", "Segoe UI", system-ui, -apple-system, "Noto Sans", "Noto Sans Devanagari", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

/* ---------- light theme ---------- */
html[data-theme="light"] {
  --bg-0: #eef1f8;
  --bg-1: #dfe6f5;
  --ink: #12172a;
  --ink-soft: #4a5470;
  --ink-faint: #7b849e;
  --panel: rgba(255, 255, 255, .62);
  --panel-solid: rgba(255, 255, 255, .92);
  --rim: rgba(255, 255, 255, .85);
  --rim-soft: rgba(18, 23, 42, .08);
  --shadow-out: 0 22px 45px -22px rgba(31, 41, 78, .38), 0 2px 6px rgba(31, 41, 78, .06);
  --shadow-in: inset 0 1px 0 rgba(255, 255, 255, .9);
  --morph-light: rgba(255, 255, 255, .95);
  --morph-dark: rgba(163, 177, 209, .55);
  --field: rgba(255, 255, 255, .55);
  --field-focus: rgba(255, 255, 255, .8);
  --blob-1: #8f7bff;
  --blob-2: #4ee0bd;
  --blob-3: #ffa1d4;
  --grid: rgba(18, 23, 42, .045);
}

/* ---------- dark theme ---------- */
html[data-theme="dark"] {
  --bg-0: #070a14;
  --bg-1: #0d1222;
  --ink: #eef1fb;
  --ink-soft: #a9b2cc;
  --ink-faint: #6e7793;
  --panel: rgba(20, 26, 44, .58);
  --panel-solid: rgba(17, 22, 38, .94);
  --rim: rgba(255, 255, 255, .12);
  --rim-soft: rgba(255, 255, 255, .06);
  --shadow-out: 0 26px 60px -28px rgba(0, 0, 0, .85), 0 2px 8px rgba(0, 0, 0, .5);
  --shadow-in: inset 0 1px 0 rgba(255, 255, 255, .07);
  --morph-light: rgba(255, 255, 255, .07);
  --morph-dark: rgba(0, 0, 0, .55);
  --field: rgba(255, 255, 255, .04);
  --field-focus: rgba(255, 255, 255, .07);
  --blob-1: #5b4bff;
  --blob-2: #00c39b;
  --blob-3: #ff5fb0;
  --grid: rgba(255, 255, 255, .035);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 12% -10%, var(--bg-1), transparent 60%),
    radial-gradient(900px 600px at 110% 10%, var(--bg-1), transparent 55%),
    var(--bg-0);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px clamp(14px, 3vw, 40px) 34px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 78%);
  pointer-events: none;
  z-index: 0;
}

/* ---------------- layer 1: aurora ---------------- */
.aurora { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }

.blob {
  position: absolute;
  width: 46vmax;
  height: 46vmax;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
  will-change: transform;
}

.b1 { background: radial-gradient(circle at 30% 30%, var(--blob-1), transparent 68%); top: -16vmax; left: -10vmax; animation: drift1 26s var(--ease) infinite alternate; }
.b2 { background: radial-gradient(circle at 60% 40%, var(--blob-2), transparent 66%); bottom: -20vmax; right: -12vmax; animation: drift2 32s var(--ease) infinite alternate; }
.b3 { background: radial-gradient(circle at 50% 50%, var(--blob-3), transparent 70%); top: 32%; left: 46%; width: 32vmax; height: 32vmax; opacity: .38; animation: drift3 38s var(--ease) infinite alternate; }

.grain {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: .16;
  mix-blend-mode: overlay;
}

@keyframes drift1 { to { transform: translate3d(14vw, 9vh, 0) scale(1.14); } }
@keyframes drift2 { to { transform: translate3d(-12vw, -8vh, 0) scale(1.1); } }
@keyframes drift3 { to { transform: translate3d(-16vw, 12vh, 0) scale(.9); } }

@media (prefers-reduced-motion: reduce) {
  .blob { animation: none !important; }
  * { transition-duration: .01ms !important; }
}

/* ---------------- layer 2: glass ---------------- */
.glass {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--rim);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-out), var(--shadow-in);
  backdrop-filter: blur(26px) saturate(150%);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  z-index: 1;
}

.glass::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, var(--rim), transparent 40%, transparent 62%, var(--rim-soft));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ---------------- header ---------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 20px;
  border-radius: var(--radius-lg);
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
}

.brand { display: flex; align-items: center; gap: 12px; }
.mark { width: 40px; height: 40px; filter: drop-shadow(0 6px 14px rgba(109, 94, 252, .35)); }
.brand-text h1 { margin: 0; font-size: 1.22rem; letter-spacing: -.02em; font-weight: 700; }
.brand-text p { margin: 1px 0 0; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); }

.actions { display: flex; gap: 8px; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--rim-soft);
  background: linear-gradient(160deg, var(--morph-light), transparent 70%), var(--field);
  color: var(--ink-soft);
  cursor: pointer;
  box-shadow: 4px 4px 10px var(--morph-dark), -4px -4px 10px var(--morph-light);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), color .18s var(--ease);
}

.icon-btn svg { width: 21px; height: 21px; }
.icon-btn:hover { color: var(--ink); transform: translateY(-1px); }
.icon-btn:active { transform: translateY(1px); box-shadow: inset 3px 3px 8px var(--morph-dark), inset -3px -3px 8px var(--morph-light); }

/* ---------------- stage ---------------- */
.stage {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex: 1;
  z-index: 1;
}

.translator { padding: clamp(14px, 2.2vw, 24px); display: flex; flex-direction: column; gap: 14px; }

/* language bar */
.langbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--field), transparent);
  border: 1px solid var(--rim-soft);
}

.picker { position: relative; display: flex; align-items: center; gap: 8px; min-width: 0; }

.pick-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  padding: 12px 16px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s var(--ease);
}

.pick-btn:hover { background: var(--field-focus); }
.pick-btn svg { width: 18px; height: 18px; color: var(--ink-faint); flex: none; }
.pick-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.picker[data-side="target"] .pick-btn { justify-content: space-between; }

.detected {
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 14%, transparent);
  padding: 4px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.swap {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--rim-soft);
  background: linear-gradient(160deg, var(--morph-light), transparent 70%), var(--field);
  color: var(--ink-soft);
  cursor: pointer;
  box-shadow: 4px 4px 12px var(--morph-dark), -4px -4px 12px var(--morph-light);
  transition: transform .3s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}

.swap svg { width: 20px; height: 20px; }
.swap:hover { color: var(--accent); }
.swap:active { box-shadow: inset 3px 3px 8px var(--morph-dark), inset -3px -3px 8px var(--morph-light); }
.swap.spin { transform: rotate(180deg); }

/* panes */
.panes { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.pane {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  border-radius: var(--radius-lg);
  background: var(--field);
  border: 1px solid var(--rim-soft);
  box-shadow: inset 2px 2px 10px var(--morph-dark), inset -2px -2px 10px var(--morph-light);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.pane:focus-within { border-color: color-mix(in srgb, var(--accent) 55%, transparent); background: var(--field-focus); }

textarea {
  flex: 1;
  resize: none;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  padding: 20px 20px 6px;
  outline: none;
}

textarea::placeholder { color: var(--ink-faint); }

.output {
  flex: 1;
  padding: 20px 20px 6px;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  overflow-y: auto;
  max-height: 46vh;
  outline: none;
  white-space: pre-wrap;
  word-break: break-word;
}

.output .ghost { color: var(--ink-faint); margin: 0; }
.output.error { color: #ff6b81; font-size: .95rem; }
.output .alt { display: block; margin-top: 10px; font-size: .84rem; color: var(--ink-faint); }

.pane-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px 14px;
  flex-wrap: wrap;
}

.mini-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--rim-soft);
  background: var(--field);
  color: var(--ink-soft);
  font: inherit;
  font-size: .82rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform .16s var(--ease), color .16s var(--ease), background .16s var(--ease);
}

.chip svg { width: 15px; height: 15px; }
.chip:hover { color: var(--ink); background: var(--field-focus); transform: translateY(-1px); }
.chip:active { transform: translateY(1px); }
.chip.on { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

.counter, .engine-tag {
  font-size: .74rem;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  letter-spacing: -.01em;
}

.statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 4px 6px;
}

.status { font-size: .82rem; color: var(--ink-faint); }
.status.busy { color: var(--accent); }
.status.fail { color: #ff6b81; }

.switch { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--ink-soft); cursor: pointer; }
.switch input { appearance: none; width: 38px; height: 22px; border-radius: 999px; background: var(--field); border: 1px solid var(--rim-soft); position: relative; cursor: pointer; transition: background .2s var(--ease); }
.switch input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--ink-faint); transition: transform .22s var(--ease), background .22s var(--ease); }
.switch input:checked { background: color-mix(in srgb, var(--accent) 30%, transparent); }
.switch input:checked::after { transform: translateX(16px); background: var(--accent); }

/* compare grid */
.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.compare-card { padding: 16px; border-radius: var(--radius-md); background: var(--field); border: 1px solid var(--rim-soft); }
.compare-card h3 { margin: 0 0 8px; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-faint); }
.compare-card p { margin: 0; line-height: 1.5; white-space: pre-wrap; }

/* strip */
.strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 6px; padding: 18px 22px; }
.strip-item { display: flex; flex-direction: column; gap: 4px; padding: 10px; }
.strip-item strong { font-size: 1rem; background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.strip-item span { font-size: .82rem; color: var(--ink-faint); line-height: 1.45; }

/* ---------------- picker popover ---------------- */
.picker-pop {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: min(360px, 88vw);
  max-height: 380px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 10px;
  border-radius: var(--radius-lg);
  background: var(--panel-solid);
  border: 1px solid var(--rim);
  box-shadow: var(--shadow-out);
  backdrop-filter: blur(22px);
  z-index: 30;
}

.picker-pop[hidden] { display: none; }

.picker-pop input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--rim-soft);
  background: var(--field);
  color: var(--ink);
  font: inherit;
  font-size: .9rem;
  outline: none;
  margin-bottom: 8px;
}

.picker-pop ul { list-style: none; margin: 0; padding: 0; overflow-y: auto; }
.picker-pop li button {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: .9rem;
  text-align: left;
  cursor: pointer;
}
.picker-pop li button:hover, .picker-pop li button:focus-visible { background: var(--field-focus); }
.picker-pop li .native { color: var(--ink-faint); font-size: .84rem; }
.picker-pop li.active button { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }

/* ---------------- drawer & modal ---------------- */
.drawer, .modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  background: rgba(6, 9, 18, .55);
  backdrop-filter: blur(6px);
  animation: fade .2s var(--ease);
}

.drawer { justify-items: end; }
.drawer[hidden], .modal[hidden] { display: none; }

.drawer-panel {
  width: min(430px, 94vw);
  height: 100%;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: slidein .28s var(--ease);
}

.modal { place-items: center; padding: 16px; }
.modal-panel {
  width: min(560px, 96vw);
  max-height: 88vh;
  overflow-y: auto;
  border-radius: var(--radius-xl);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: pop .24s var(--ease);
}

@keyframes fade { from { opacity: 0; } }
@keyframes slidein { from { transform: translateX(24px); opacity: 0; } }
@keyframes pop { from { transform: translateY(10px) scale(.98); opacity: 0; } }

.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.drawer-head h2 { margin: 0; font-size: 1.05rem; letter-spacing: -.01em; }
.drawer-tools { display: flex; align-items: center; gap: 8px; }

.history-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; overflow-y: auto; }
.history-list li { padding: 12px 14px; border-radius: var(--radius-md); background: var(--field); border: 1px solid var(--rim-soft); cursor: pointer; transition: transform .16s var(--ease); }
.history-list li:hover { transform: translateX(-3px); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.history-list .h-pair { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent-2); }
.history-list .h-src { margin: 5px 0 3px; font-size: .9rem; }
.history-list .h-dst { margin: 0; font-size: .9rem; color: var(--ink-soft); }
.empty { color: var(--ink-faint); font-size: .86rem; text-align: center; margin-top: 30px; }

.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: .8rem; font-weight: 600; letter-spacing: .02em; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--rim-soft);
  background: var(--field);
  color: var(--ink);
  font: inherit;
  font-size: .9rem;
  outline: none;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: color-mix(in srgb, var(--accent) 60%, transparent); background: var(--field-focus); }
.field textarea { resize: vertical; min-height: 74px; font-family: var(--font-mono); font-size: .84rem; }
.hint { margin: 0; font-size: .76rem; color: var(--ink-faint); line-height: 1.5; }

.modal-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }

.primary {
  padding: 11px 22px;
  border-radius: 999px;
  border: 0;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 12px 26px -12px color-mix(in srgb, var(--accent) 80%, transparent);
  transition: transform .16s var(--ease), filter .16s var(--ease);
}
.primary:hover { transform: translateY(-1px); filter: brightness(1.06); }
.primary:active { transform: translateY(1px); }

/* toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(10px);
  padding: 11px 20px;
  border-radius: 999px;
  background: var(--panel-solid);
  border: 1px solid var(--rim);
  box-shadow: var(--shadow-out);
  color: var(--ink);
  font-size: .86rem;
  z-index: 80;
  opacity: 0;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.toast[hidden] { display: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* footer */
.site-foot { max-width: 1180px; margin: 0 auto; width: 100%; z-index: 1; }
.site-foot p { margin: 0; font-size: .76rem; color: var(--ink-faint); line-height: 1.6; text-align: center; }
.site-foot a { color: var(--ink-soft); }

.skip { position: absolute; left: -9999px; top: 8px; padding: 10px 16px; background: var(--panel-solid); color: var(--ink); border-radius: 10px; z-index: 100; }
.skip:focus { left: 12px; }

.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ---------------- responsive ---------------- */
@media (max-width: 820px) {
  body { padding: 12px 12px 26px; }
  .panes { grid-template-columns: 1fr; }
  .pane { min-height: 220px; }
  .langbar { grid-template-columns: 1fr auto 1fr; }
  .brand-text p { display: none; }
  .strip { padding: 12px; }
}

@media (max-width: 520px) {
  .topbar { padding: 12px 14px; }
  .pick-btn { padding: 10px 10px; font-size: .9rem; }
  .swap { width: 40px; height: 40px; }
  .counter, .engine-tag { font-size: .68rem; }
}

/* ============================================================
   v2 — hero, smart pairs, detection chip
   ============================================================ */

.hero {
  max-width: 1180px;
  width: 100%;
  margin: 6px auto 0;
  padding: clamp(6px, 2vw, 18px) clamp(4px, 2vw, 12px) 0;
  z-index: 1;
}

.hero-title {
  margin: 0 0 10px;
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -.035em;
  font-weight: 700;
}

.hero-title .grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-2) 55%, var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin: 0 0 16px;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: clamp(.92rem, 1.3vw, 1.02rem);
  line-height: 1.6;
}

.pair-chips { display: flex; flex-wrap: wrap; gap: 8px; }

.pair-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid var(--rim-soft);
  background: linear-gradient(160deg, var(--morph-light), transparent 70%), var(--field);
  color: var(--ink-soft);
  font: inherit;
  font-size: .84rem;
  cursor: pointer;
  box-shadow: 4px 4px 12px var(--morph-dark), -4px -4px 12px var(--morph-light);
  transition: transform .16s var(--ease), color .16s var(--ease);
}

.pair-chip i { color: var(--ink-faint); font-style: normal; }
.pair-chip:hover { color: var(--ink); transform: translateY(-2px); }
.pair-chip:active { transform: translateY(1px); box-shadow: inset 3px 3px 8px var(--morph-dark), inset -3px -3px 8px var(--morph-light); }

.detected { cursor: pointer; }
.detected:hover { background: color-mix(in srgb, var(--accent-2) 26%, transparent); }

.lock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--rim-soft);
  background: var(--field);
  color: var(--ink-faint);
  font: inherit;
  font-size: .68rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
}

.lock svg { width: 13px; height: 13px; }
.lock:hover { color: var(--accent); }

.translator { padding: clamp(14px, 2.2vw, 26px); }

@media (max-width: 820px) {
  .hero { padding: 4px 2px 0; }
  .hero-title { font-size: clamp(1.7rem, 7vw, 2.4rem); }
  .pair-chip { font-size: .78rem; padding: 8px 12px; }
}

/* ============================================================
   v3 — verdict line, editable output, memory stats, compare winner
   ============================================================ */

.output[contenteditable="true"] {
  cursor: text;
  caret-color: var(--accent);
}

.output[contenteditable="true"]:focus {
  background: var(--field-focus);
  border-radius: var(--radius-md);
}

.verdict {
  margin: 0 20px 6px;
  padding: 7px 11px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent-2) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-2) 22%, transparent);
  color: var(--ink-soft);
  font-size: .74rem;
  font-family: var(--font-mono);
  letter-spacing: -.01em;
}

.memory-stats {
  margin: 0;
  font-size: .74rem;
  color: var(--ink-faint);
  font-family: var(--font-mono);
}

.compare-card.winner {
  border-color: color-mix(in srgb, var(--accent-2) 55%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-2) 35%, transparent), 0 14px 30px -18px color-mix(in srgb, var(--accent-2) 60%, transparent);
}

.compare-card.winner h3 { color: var(--accent-2); }

.compare-card small {
  display: block;
  margin-top: 8px;
  font-size: .7rem;
  color: var(--ink-faint);
  line-height: 1.45;
}

/* ============================================================
   v3.2 — long-text progress and a verdict that can say "wrong"
   ============================================================ */

.progress {
  position: relative;
  height: 4px;
  border-radius: 999px;
  background: var(--field);
  overflow: hidden;
}

.progress::after {
  content: "";
  position: absolute;
  inset: 0;
  width: var(--p, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .3s var(--ease);
}

.verdict.bad {
  background: color-mix(in srgb, #ff6b81 12%, transparent);
  border-color: color-mix(in srgb, #ff6b81 32%, transparent);
  color: #ff8a9b;
}

.alt { opacity: .8; }

.engine-warning {
  margin: 2px 0 0;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, #ffb020 12%, transparent);
  border: 1px solid color-mix(in srgb, #ffb020 34%, transparent);
  color: var(--ink-soft);
  font-size: .82rem;
  line-height: 1.55;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.engine-warning strong { color: var(--ink); }
.engine-warning[hidden] { display: none; }