/* ===== Nutq — AI voice keyboard ===== */
:root {
  --bg: #FAF6E9;
  --bg-soft: #F3EDDA;
  --card: #FFFDF4;
  --ink: #17151A;
  --ink-soft: #5C5850;
  --line: rgba(23, 21, 26, .1);
  --accent: #6D4FE0;
  --accent-soft: #E9DFFF;
  --accent-ink: #4A32AC;
  --danger: #C43D3D;
  --shadow: 0 10px 30px rgba(23, 21, 26, .08);
  --radius: 22px;
  --serif: "Noto Naskh Arabic", "Amiri", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, "Helvetica Neue", Arial, sans-serif;
}
[data-theme="dark"] {
  --bg: #111014;
  --bg-soft: #1A181F;
  --card: #1E1C24;
  --ink: #F3F0E8;
  --ink-soft: #A5A09A;
  --line: rgba(243, 240, 232, .12);
  --accent: #8F75FF;
  --accent-soft: #2C2542;
  --accent-ink: #C9BAFF;
  --shadow: 0 10px 30px rgba(0, 0, 0, .4);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111014; --bg-soft: #1A181F; --card: #1E1C24;
    --ink: #F3F0E8; --ink-soft: #A5A09A; --line: rgba(243,240,232,.12);
    --accent: #8F75FF; --accent-soft: #2C2542; --accent-ink: #C9BAFF;
    --shadow: 0 10px 30px rgba(0,0,0,.4);
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  min-height: 100dvh;
  padding-bottom: calc(190px + env(safe-area-inset-bottom));
  transition: background .3s, color .3s;
}

svg { width: 22px; height: 22px; fill: currentColor; }

/* ===== Top bar ===== */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top)) 18px 10px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 9px; }
.brand-mark { width: 26px; height: 26px; fill: var(--ink); }
.brand-name { font-family: var(--serif); font-size: 24px; font-weight: 700; }
.topbar-actions { display: flex; gap: 8px; }
.icon-btn {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  display: grid; place-items: center; cursor: pointer;
  transition: transform .15s, background .2s;
}
.icon-btn:active { transform: scale(.92); }

/* ===== Main ===== */
.app { max-width: 680px; margin: 0 auto; padding: 8px 18px 0; }

.hero { text-align: center; margin: 18px 0 22px; }
.hero-title {
  font-family: var(--serif);
  font-size: clamp(34px, 9vw, 52px);
  line-height: 1.15; margin: 0 0 12px; font-weight: 700;
}
.hero-sub { color: var(--ink-soft); font-size: 16px; line-height: 1.65; margin: 0 auto; max-width: 46ch; }
.hero.compact { margin: 6px 0 10px; }
.hero.compact .hero-title { font-size: 24px; }
.hero.compact .hero-sub { display: none; }

/* ===== Mode chips ===== */
.modes {
  display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 10px;
  scrollbar-width: none; -ms-overflow-style: none;
}
.modes::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto; padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  font-size: 14.5px; font-weight: 600; cursor: pointer; font-family: var(--sans);
  transition: background .2s, color .2s, border-color .2s;
}
.chip.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ===== Language pill ===== */
.lang-pill {
  display: inline-flex; align-items: center; gap: 7px;
  margin: 2px 0 14px; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--accent-soft); color: var(--accent-ink);
  font-size: 14px; font-weight: 600; cursor: pointer; font-family: var(--sans);
}
.lang-pill svg { width: 17px; height: 17px; }

/* ===== Cards ===== */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px; margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.card-title { font-size: 13px; font-weight: 700; letter-spacing: .3px; color: var(--ink-soft); }
.badge {
  background: var(--accent-soft); color: var(--accent-ink);
  padding: 3px 11px; border-radius: 999px; font-size: 12px; font-weight: 700;
}
.live-dot { width: 10px; height: 10px; border-radius: 50%; background: #E0483F; animation: blink 1.1s infinite; }
@keyframes blink { 50% { opacity: .25; } }

.transcript, .result {
  min-height: 54px; font-size: 17px; line-height: 1.75; outline: none;
  white-space: pre-wrap; word-break: break-word;
}
.transcript:empty::before, .result:empty::before {
  content: attr(data-placeholder); color: var(--ink-soft); opacity: .6;
}
.transcript .interim { color: var(--ink-soft); opacity: .75; }
.result-card { border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }

.card-actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 16px; border-radius: 14px; cursor: pointer;
  border: 1px solid var(--line); background: var(--bg-soft); color: var(--ink);
  font-size: 14px; font-weight: 700; font-family: var(--sans);
  transition: transform .15s, opacity .2s;
}
.btn:active { transform: scale(.96); }
.btn svg { width: 17px; height: 17px; }
.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn.small { padding: 7px 13px; font-size: 13px; }
.btn.wide { width: 100%; justify-content: center; padding: 14px; font-size: 16px; margin-top: 6px; }

.status { text-align: center; color: var(--ink-soft); font-size: 14px; min-height: 22px; margin: 4px 0; }
.status.error { color: var(--danger); font-weight: 600; }

/* ===== Features ===== */
.features { display: grid; gap: 12px; margin-top: 10px; }
.feature {
  display: flex; gap: 13px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; padding: 15px 16px;
}
.f-ico { font-size: 22px; line-height: 1.3; }
.feature b { font-size: 15.5px; }
.feature p { margin: 3px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.6; }

/* ===== Mic dock ===== */
.mic-dock {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 14px 0 calc(18px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--bg) 62%, transparent);
  pointer-events: none;
}
.mic-dock > * { pointer-events: auto; }
.mic-btn {
  position: relative; width: 84px; height: 84px; border-radius: 50%;
  border: none; cursor: pointer;
  background: var(--ink); color: var(--bg);
  display: grid; place-items: center;
  box-shadow: 0 14px 34px rgba(0,0,0,.25);
  transition: transform .15s, background .25s;
}
.mic-btn:active { transform: scale(.93); }
.mic-btn svg { width: 34px; height: 34px; }
.mic-btn.rec { background: #E0483F; color: #fff; }
.mic-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid #E0483F; opacity: 0; pointer-events: none;
}
.mic-btn.rec .mic-ring { animation: ripple 1.8s infinite; }
.mic-btn.rec .r2 { animation-delay: .9s; }
@keyframes ripple {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.85); opacity: 0; }
}
.mic-hint { font-size: 13.5px; color: var(--ink-soft); font-weight: 600; }
.timer { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 15px; color: #E0483F; }

.waveform { display: flex; align-items: center; gap: 3px; height: 34px; }
.waveform span {
  width: 4px; height: 8px; border-radius: 3px; background: var(--accent);
  animation: wave 1s ease-in-out infinite;
}
.waveform span:nth-child(3n)  { animation-delay: .15s; }
.waveform span:nth-child(3n+1){ animation-delay: .35s; }
.waveform span:nth-child(4n)  { animation-delay: .5s; }
.waveform span:nth-child(5n)  { animation-delay: .7s; }
@keyframes wave { 0%,100% { height: 7px; } 50% { height: 30px; } }

/* ===== Sheets ===== */
.sheet-backdrop {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(0,0,0,.45);
  display: flex; align-items: flex-end; justify-content: center;
  animation: fadeIn .2s;
}
@keyframes fadeIn { from { opacity: 0; } }
.sheet {
  background: var(--bg); width: 100%; max-width: 680px;
  max-height: 88dvh; overflow-y: auto;
  border-radius: 26px 26px 0 0; padding: 10px 20px calc(26px + env(safe-area-inset-bottom));
  animation: slideUp .28s cubic-bezier(.2,.9,.3,1);
}
@keyframes slideUp { from { transform: translateY(60px); opacity: .4; } }
.sheet-grab { width: 42px; height: 5px; border-radius: 3px; background: var(--line); margin: 6px auto 14px; }
.sheet h2 { font-family: var(--serif); font-size: 24px; margin: 4px 0 16px; }
.sheet-title-row { display: flex; align-items: center; justify-content: space-between; }
.sheet-title-row h2 { margin: 4px 0 12px; }

.search {
  width: 100%; padding: 12px 16px; border-radius: 14px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  font-size: 16px; margin-bottom: 12px; font-family: var(--sans);
}
.lang-list { display: flex; flex-direction: column; }
.lang-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 10px; border-radius: 14px; cursor: pointer;
  font-size: 16px; border: none; background: none; color: var(--ink);
  text-align: start; font-family: var(--sans); width: 100%;
}
.lang-item .flag { margin-inline-end: 10px; }
.lang-item.selected { background: var(--accent-soft); color: var(--accent-ink); font-weight: 700; }
.lang-item.selected::after { content: "✓"; font-weight: 900; }

/* ===== History ===== */
.history-list { display: flex; flex-direction: column; gap: 10px; }
.history-item {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 14px;
}
.history-item .h-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-soft); margin-bottom: 7px; }
.history-item .h-text { font-size: 15px; line-height: 1.65; white-space: pre-wrap; word-break: break-word; }
.history-item .h-actions { display: flex; gap: 6px; margin-top: 10px; }
.empty { text-align: center; color: var(--ink-soft); padding: 34px 0; font-size: 15px; }

/* ===== Settings fields ===== */
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 15px; }
.field > span { font-size: 13.5px; font-weight: 700; color: var(--ink-soft); }
.field input[type="text"], .field input[type="password"], .field input[type="url"],
.field select, .field textarea {
  padding: 12px 14px; border-radius: 13px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font-size: 16px; font-family: var(--sans);
  width: 100%;
}
.field.row { flex-direction: row; align-items: center; justify-content: space-between; }
.field.row input[type="checkbox"] { width: 22px; height: 22px; accent-color: var(--accent); }
.field-group {
  border: 1px dashed var(--line); border-radius: 16px;
  padding: 14px; margin-bottom: 15px;
}
.fg-title { font-size: 13.5px; font-weight: 800; margin-bottom: 12px; color: var(--accent-ink); }
.hint { font-size: 12.5px; color: var(--ink-soft); line-height: 1.6; margin: 4px 0 0; }
.hint.center { text-align: center; margin-top: 14px; }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: calc(200px + env(safe-area-inset-bottom));
  left: 50%; transform: translateX(-50%); z-index: 60;
  background: var(--ink); color: var(--bg);
  padding: 11px 20px; border-radius: 999px; font-size: 14.5px; font-weight: 700;
  box-shadow: var(--shadow); animation: toastIn .25s;
  max-width: 88vw; text-align: center;
}
@keyframes toastIn { from { transform: translate(-50%, 14px); opacity: 0; } }

@media (min-width: 720px) {
  .hero-title { font-size: 56px; }
  body { padding-bottom: 210px; }
}