:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #16181d;
  --muted: #6b7280;
  --line: #e3e6ea;
  --accent: #6b46d6;
  --accent-ink: #ffffff;
  --ok: #167a4a;
  --err: #c0392b;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --card: #1c1f25;
    --ink: #e8eaed;
    --muted: #9aa1ac;
    --line: #2c313a;
    --accent: #a78bfa;
    --accent-ink: #16121f;
    --ok: #4ec98a;
    --err: #ff7a6b;
  }
}

* { box-sizing: border-box; }

/* 类选择器上的 display 会盖掉 UA 的 [hidden]{display:none}，必须显式兜底 */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.6 -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

h1, h2 { margin: 0 0 12px; font-size: 17px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.err { color: var(--err); min-height: 18px; margin: 8px 0 0; font-size: 13px; }
.ok { color: var(--ok); min-height: 18px; margin: 4px 0 0; font-size: 13px; }

/* ---------- 登录 ---------- */
.login-wrap { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; width: 100%; max-width: 340px;
}
.login-card input { width: 100%; margin: 14px 0 10px; }
.login-card button { width: 100%; }

/* ---------- 布局 ---------- */
header {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 14px 22px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 10px; }
.badge {
  font-size: 11.5px; color: var(--muted); border: 1px solid var(--line);
  padding: 2px 8px; border-radius: 99px; font-family: ui-monospace, Menlo, Consolas, monospace;
}
.usage { flex: 1; min-width: 240px; max-width: 520px; }
.usage-head { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); }
.usage-sub { font-size: 11.5px; color: var(--muted); margin-top: 3px; }

main {
  display: grid; grid-template-columns: minmax(340px, 470px) 1fr;
  gap: 18px; padding: 18px 22px; align-items: start;
}
@media (max-width: 900px) { main { grid-template-columns: 1fr; } }

.panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px;
}

/* ---------- 表单 ---------- */
label { display: block; margin: 12px 0 0; font-size: 13.5px; }
input, select, textarea, button { font: inherit; color: var(--ink); }
input[type=text], input[type=password], input[type=number], select, textarea {
  width: 100%; margin-top: 5px; padding: 8px 10px;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; }
.grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.counter { display: flex; justify-content: space-between; margin-top: 6px; font-size: 12.5px; color: var(--muted); }

.tagbar { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tag {
  font-size: 12px; padding: 3px 9px; border-radius: 99px;
  border: 1px solid var(--line); background: transparent; cursor: pointer; color: var(--muted);
}
.tag:hover { border-color: var(--accent); color: var(--accent); }

button {
  cursor: pointer; border: 1px solid var(--line); background: var(--card);
  padding: 8px 14px; border-radius: 8px;
}
button:hover { border-color: var(--accent); }
button.primary {
  width: 100%; margin-top: 16px; background: var(--accent);
  color: var(--accent-ink); border-color: var(--accent); font-weight: 600; padding: 11px;
}
button.primary:disabled { opacity: .55; cursor: not-allowed; }
button.ghost { background: transparent; }
button.small { padding: 4px 10px; font-size: 12.5px; }

/* ---------- 历史 ---------- */
.jobs-head { display: flex; justify-content: space-between; align-items: center; }
.job-list { display: flex; flex-direction: column; gap: 10px; }
.job { padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; }
.job-top { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.job-title { font-size: 14px; word-break: break-word; }
.job-meta { font-size: 12px; color: var(--muted); margin-top: 4px; }
.job audio { width: 100%; margin-top: 10px; height: 34px; }
.job-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 8px; }
.st { font-size: 11.5px; padding: 2px 9px; border-radius: 99px; border: 1px solid var(--line); white-space: nowrap; }
.st.SUCCEEDED { color: var(--ok); border-color: currentColor; }
.st.FAILED { color: var(--err); border-color: currentColor; }
.st.RUNNING, .st.QUEUED { color: var(--accent); border-color: currentColor; }
.dl { font-size: 12.5px; color: var(--accent); text-decoration: none; border-bottom: 1px solid transparent; cursor: pointer; }
.dl:hover { border-bottom-color: var(--accent); }
.empty { color: var(--muted); font-size: 13.5px; padding: 20px 0; text-align: center; }
.prog { height: 5px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: 8px; }
.prog-fill { height: 100%; background: var(--accent); transition: width .3s; }

/* ---------- SRT 配音 ---------- */
.drop {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 22px 16px; border: 2px dashed var(--line); border-radius: var(--radius);
  cursor: pointer; text-align: center; margin-top: 12px;
  transition: border-color .15s, background .15s;
}
.drop:hover, .drop.over { border-color: var(--accent); }
.drop-main { font-size: 14px; }
.drop-sub { font-size: 12px; color: var(--muted); }
.drop code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 11.5px; }
#srt-text { margin-top: 10px; }

.report {
  margin-top: 14px; padding: 11px 13px; border: 1px solid var(--line);
  border-radius: 8px; font-size: 12.5px; line-height: 1.8;
}
.report b { font-weight: 600; }
.report .warn { color: var(--err); }

.speakers { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.spk-row {
  display: grid; grid-template-columns: 1fr 150px; gap: 10px; align-items: center;
  padding: 8px 11px; border: 1px solid var(--line); border-radius: 8px;
}
.spk-row select { margin-top: 0; }
.spk-name { font-size: 13.5px; }
.spk-meta { font-size: 11.5px; color: var(--muted); }

label.check { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
label.check input[type=checkbox] { margin: 0; }
.inline-num { width: 62px !important; margin-top: 0 !important; padding: 4px 7px !important; }