/* TTS Gateway arayüzü. Renkler kök değişkenlerinde; açık/koyu tema prefers-color-scheme ile
   (data-theme ile elle de seçilebilir). Telefonda (375 px) tek sütun, yatay kaydırma yok. */

:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --ink: #1b1f24;
  --mute: #5f6670;
  --line: #dde1e7;
  --acc: #2563eb;
  --acc-ink: #ffffff;
  --acc-soft: #e8efff;
  --ok: #15803d;
  --ok-soft: #e7f6ec;
  --warn: #b45309;
  --warn-soft: #fff4e0;
  --err: #b91c1c;
  --err-soft: #fdecec;
  --r: 12px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111317;
    --card: #1a1d23;
    --ink: #e8eaed;
    --mute: #9aa3ae;
    --line: #2d333c;
    --acc: #6ea8fe;
    --acc-ink: #0b1220;
    --acc-soft: #1b2a47;
    --ok: #4ade80;
    --ok-soft: #13291c;
    --warn: #fbbf24;
    --warn-soft: #2e2410;
    --err: #f87171;
    --err-soft: #331818;
    --shadow: none;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #111317;
  --card: #1a1d23;
  --ink: #e8eaed;
  --mute: #9aa3ae;
  --line: #2d333c;
  --acc: #6ea8fe;
  --acc-ink: #0b1220;
  --acc-soft: #1b2a47;
  --ok: #4ade80;
  --ok-soft: #13291c;
  --warn: #fbbf24;
  --warn-soft: #2e2410;
  --err: #f87171;
  --err-soft: #331818;
  --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--card); padding: 8px 12px; z-index: 20;
}
.skip-link:focus { left: 8px; top: 8px; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

h1, h2, h3 { margin: 0; letter-spacing: -.01em; }
h2 { font-size: 16px; margin-bottom: 12px; }
h3 { font-size: 15px; margin-bottom: 8px; }
.section-title { font-size: 16px; margin: 20px 2px 10px; }

.brand { font-size: 18px; font-weight: 700; }
.brand span { color: var(--acc); }

.muted { color: var(--mute); }
.small { font-size: 13px; }
.hint { font-size: 13px; color: var(--mute); margin: 6px 0 0; }
.center { text-align: center; padding: 40px 16px; }
.mono { font-family: ui-monospace, Consolas, monospace; font-variant-numeric: tabular-nums; }
.break { word-break: break-all; }
.ok-text { color: var(--ok); }
.err-text { color: var(--err); }
.grow { flex: 1; min-width: 0; }
.over { color: var(--err) !important; font-weight: 600; }
.label-like { display: block; font-size: 13px; color: var(--mute); margin-bottom: 4px; }
.empty { color: var(--mute); padding: 8px 0; margin: 0; }

/* yerleşim */
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px 16px; }
@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* kartlar */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.card-inner {
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-top: 12px;
}
.panel { max-width: 960px; margin: 0 auto; }

/* üst bilgi */
.topbar {
  position: sticky; top: 0; z-index: 5;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 10px 16px 0;
}
.top-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; max-width: 960px; margin: 0 auto; }
.top-row .brand { margin-right: auto; }
.worker { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--mute); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--mute); display: inline-block; flex: none; }
.dot.ok { background: var(--ok); }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--err); }

.tabs {
  display: flex; gap: 4px; max-width: 960px; margin: 8px auto 0;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.tabs [role="tab"] {
  background: none; border: 0; border-bottom: 2px solid transparent;
  padding: 10px 14px; color: var(--mute); font: inherit; cursor: pointer; white-space: nowrap;
  border-radius: 8px 8px 0 0;
}
.tabs [role="tab"][aria-selected="true"] { color: var(--acc); border-bottom-color: var(--acc); font-weight: 600; }

main { padding: 20px 16px 72px; }

/* giriş */
.login-wrap { padding: 72px 16px; display: flex; justify-content: center; }
.login-card { width: 100%; max-width: 380px; }
.login-card .muted { margin: 6px 0 16px; }

/* form */
.field { margin-bottom: 12px; min-width: 0; }
label { display: block; font-size: 13px; color: var(--mute); margin-bottom: 4px; }
input, select, textarea {
  width: 100%; max-width: 100%;
  padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--ink); font: inherit;
}
input[type="checkbox"], input[type="radio"] { width: auto; margin: 0; }
input[type="range"] { padding: 0; }
input[type="number"] { min-width: 0; }
textarea { min-height: 130px; resize: vertical; }
select:disabled, input:disabled { opacity: .55; }
.slider-row { display: grid; grid-template-columns: 1fr 96px; gap: 10px; align-items: center; }
details.adv { margin-top: 12px; }
details summary { cursor: pointer; color: var(--mute); padding: 6px 0; }
.check { display: flex; gap: 8px; align-items: flex-start; color: var(--ink); font-size: 14px; margin: 4px 0 12px; cursor: pointer; }
.check input { margin-top: 4px; }
.radio-group { border: 0; padding: 0; margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 8px 16px; }
.radio-group legend { font-size: 13px; color: var(--mute); padding: 0; margin-bottom: 6px; width: 100%; }
.radio { display: flex; align-items: center; gap: 6px; color: var(--ink); cursor: pointer; }

/* butonlar */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  font: inherit; cursor: pointer; text-decoration: none; white-space: nowrap; min-height: 38px;
}
.btn:hover:not(:disabled) { border-color: var(--acc); }
.btn.primary { background: var(--acc); border-color: var(--acc); color: var(--acc-ink); font-weight: 600; }
.btn.danger { color: var(--err); }
.btn.small { padding: 5px 10px; font-size: 13px; min-height: 32px; }
.btn.block { width: 100%; }
.btn.live { border-color: var(--err); color: var(--err); }
.btn:disabled { opacity: .5; cursor: default; }

/* ses dosyası kutusu */
.filebox { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.drop {
  border: 2px dashed var(--line); border-radius: var(--r); padding: 18px; text-align: center;
  background: var(--bg); transition: border-color .15s, background .15s;
}
.drop p { margin: 0 0 10px; color: var(--mute); }
.drop.over { border-color: var(--acc); background: var(--acc-soft); }
.file-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.file-item {
  display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center;
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
}
.file-meta { flex: 1; min-width: 160px; display: flex; flex-direction: column; overflow-wrap: anywhere; }
.file-meta .name { font-weight: 600; }
.file-item audio { flex: 1 1 220px; max-width: 100%; height: 36px; }

.recorder {
  border: 1px solid var(--line); border-radius: var(--r); padding: 12px; background: var(--bg);
  display: flex; flex-direction: column; gap: 10px;
}
.sample {
  margin: 0; padding: 10px 12px; border-left: 3px solid var(--acc); background: var(--card);
  border-radius: 6px; font-size: 16px; line-height: 1.6;
}
.meter {
  flex: 1; min-width: 120px; height: 10px; border-radius: 6px; background: var(--line); overflow: hidden;
}
.meter i { display: block; height: 100%; width: 0; background: var(--ok); transition: width .08s linear; }
.btn.live { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .55; } }

.inline-panel {
  border: 1px dashed var(--line); border-radius: 10px; padding: 12px; background: var(--bg);
  display: flex; flex-direction: column; gap: 10px; min-width: 0;
}
.inline-panel.row { flex-direction: row; flex-wrap: wrap; }
.inline-panel.row input { flex: 1; min-width: 160px; }

/* ilerleme */
.progress-wrap { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; flex: 1; min-width: 0; }
.progress {
  flex: 1; min-width: 120px; height: 8px; border-radius: 6px; background: var(--line); overflow: hidden;
}
.progress i { display: block; height: 100%; width: 0; background: var(--acc); transition: width .3s ease; }

/* profil kartları */
.voice-head { display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.voice-head h3 { font-size: 17px; overflow-wrap: anywhere; }
.pill {
  font-size: 12px; padding: 3px 10px; border-radius: 99px; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--acc-soft); color: var(--acc); border: 1px solid transparent;
}
.pill.info { background: var(--acc-soft); color: var(--acc); }
.pill.busy { background: var(--acc-soft); color: var(--acc); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.err { background: var(--err-soft); color: var(--err); }
.spinner {
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent;
  display: inline-block; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.status-msg { margin: 10px 0 0; }
.need { margin: 10px 0 0; color: var(--warn); font-weight: 600; }
.warnings { margin: 8px 0 0; padding-left: 18px; color: var(--warn); font-size: 14px; }
.files-box { margin-top: 10px; font-size: 14px; }
.files { margin: 8px 0 0; padding-left: 18px; color: var(--mute); }
.files li { overflow-wrap: anywhere; margin-bottom: 4px; }
.voice audio, .output audio, .row > audio, .player { width: 100%; max-width: 100%; margin-top: 10px; }
.actions { margin-top: 12px; }

/* seslendir */
.output {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 10px;
  display: flex; flex-direction: column; gap: 8px; min-width: 0;
}
.out-text { margin: 0; overflow-wrap: anywhere; }
.player { margin-top: 4px; }

/* API ekranı */
pre, code {
  font: 12.5px/1.45 ui-monospace, Consolas, monospace;
}
code { background: var(--bg); border-radius: 6px; padding: 2px 6px; }
pre {
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
  overflow-x: auto; margin: 6px 0 0; white-space: pre; max-width: 100%;
}
.example { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; min-width: 0; }
.warn {
  background: var(--warn-soft); color: var(--ink); border: 1px solid var(--warn);
  border-radius: 10px; padding: 12px; margin-bottom: 12px;
}
.warn pre { color: var(--ink); }
.item {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: 8px; padding: 10px;
}

/* bildirim */
.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%);
  background: var(--ink); color: var(--bg);
  padding: 10px 16px; border-radius: 10px; font-size: 14px;
  max-width: min(92vw, 520px); z-index: 30; box-shadow: 0 6px 24px rgba(0, 0, 0, .2);
  overflow-wrap: anywhere;
}

/* küçük ekran */
@media (max-width: 480px) {
  .top-row .brand { font-size: 16px; }
  .tabs [role="tab"] { padding: 10px 10px; }
  .card { padding: 14px; }
  .login-wrap { padding: 40px 16px; }
  .btn { white-space: normal; }
}

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