/* 纯亮色主题：所有颜色显式写死，不跟系统深色模式变（避免深字深底）。 */
:root { --navy: #14324f; --ink: #1b2733; --muted: #5d6b7a; --line: #dfe4ea; --bg: #f3f5f8; --card: #ffffff;
  --accent: #e8792b; --accent-d: #c9611a; --ok: #1e7a4c; --err: #b42318; color-scheme: light; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 -apple-system, "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif; }
.hidden { display: none !important; }
a { color: var(--navy); }
.muted { color: var(--muted); }
.err { color: var(--err); min-height: 1.2em; margin: 6px 0 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 8px; padding: 9px 16px; font-size: 15px; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: #b8c2cd; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--accent-d); }
.btn.primary:disabled { background: #d9a27b; border-color: #d9a27b; cursor: wait; }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn.sm { padding: 5px 11px; font-size: 13px; }
/* 登录 */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; background: linear-gradient(160deg, #14324f, #1f4a72); }
.login-card { background: #fff; border-radius: 14px; padding: 28px 24px; width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 12px; }
.brand-lg { font-size: 24px; color: var(--navy); } .brand-lg b { color: var(--accent); }
input[type=password], textarea, .mod input { width: 100%; border: 1px solid #c9d1da; border-radius: 8px; padding: 10px 12px; font: inherit; color: var(--ink); background: #fff; }
textarea:focus, input:focus { outline: 2px solid #f3b78c; border-color: var(--accent); }
/* 顶栏 */
.top { position: sticky; top: 0; z-index: 5; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; gap: 8px; }
.brand { color: #fff; text-decoration: none; font-size: 18px; white-space: nowrap; } .brand b { color: #ffb27a; }
.badge { font-size: 11px; background: rgba(255,255,255,.15); padding: 1px 6px; border-radius: 4px; vertical-align: 2px; }
.top nav { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.page { max-width: 1280px; margin: 0 auto; padding: 18px 16px 40px; }
/* 下指令 */
.ask { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.ask h1 { margin: 0 0 4px; font-size: 24px; color: var(--navy); }
.ask textarea { margin-top: 10px; font-size: 16px; resize: vertical; }
.ask-row { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; margin-top: 10px; }
.ask-row .btn.primary { padding: 11px 28px; font-size: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid #d3dae2; background: #f7f9fb; color: #2a3a4a; border-radius: 999px; padding: 4px 11px; font-size: 13px; cursor: pointer; text-align: left; }
.chip:hover { border-color: var(--accent); color: var(--accent-d); }
.sec { font-size: 17px; color: var(--navy); margin: 22px 0 10px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; }
.card:hover { border-color: #b8c2cd; }
.card .th { height: 140px; background: #eef1f5 center/contain no-repeat; }
.card .bd { padding: 9px 11px; font-size: 13px; }
.card .t { font-weight: 600; color: var(--navy); font-size: 14px; }
.card .i { color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.st { font-size: 12px; padding: 1px 7px; border-radius: 4px; display: inline-block; margin-top: 4px; }
.st.done { background: #e3f4ea; color: var(--ok); } .st.error { background: #fde8e6; color: var(--err); } .st.running, .st.queued { background: #fff1e6; color: var(--accent-d); }
/* 进度 */
.busy, .errbox { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; max-width: 720px; margin: 10px auto; }
.busy h2, .errbox h2 { margin: 0 0 6px; color: var(--navy); font-size: 20px; }
.steps { list-style: none; padding: 0; margin: 16px 0 0; }
.steps li { padding: 8px 0 8px 30px; position: relative; color: var(--muted); }
.steps li::before { content: ""; position: absolute; left: 6px; top: 13px; width: 12px; height: 12px; border-radius: 50%; border: 2px solid #c3ccd6; }
.steps li.now { color: var(--ink); font-weight: 600; } .steps li.now::before { border-color: var(--accent); background: #ffd9bd; animation: pulse 1s infinite alternate; }
.steps li.ok { color: var(--ok); } .steps li.ok::before { border-color: var(--ok); background: var(--ok); }
@keyframes pulse { to { transform: scale(1.25); } }
.errbox { border-color: #f2b8b2; } .errbox p { margin: 8px 0; }
.quote { background: #f7f9fb; border-left: 3px solid #c9d1da; padding: 8px 12px; color: #2a3a4a; border-radius: 4px; }
/* 结果 */
.result { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 14px; align-items: start; }
.viewer-wrap { position: sticky; top: 64px; height: calc(100vh - 90px); min-height: 420px; background: #f3f5f8; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
#cv { width: 100%; height: 100%; display: block; touch-action: none; }
.vbar { position: absolute; left: 10px; top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.vb { border: 1px solid #ccd4dd; background: rgba(255,255,255,.95); color: #1b2733; border-radius: 7px; padding: 4px 10px; font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.vb.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.vb.ex input { width: 90px; }
.pick { position: absolute; left: 10px; bottom: 10px; right: 10px; max-width: 380px; background: rgba(255,255,255,.97); border: 1px solid #ccd4dd; border-radius: 10px; padding: 10px 12px; font-size: 13px; }
.pick b { color: var(--navy); }
.vload { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--muted); pointer-events: none; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.panel h2 { font-size: 20px; margin: 0 0 4px; color: var(--navy); }
.panel h3 { font-size: 15px; margin: 18px 0 8px; color: var(--navy); border-left: 3px solid var(--accent); padding-left: 8px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; font-size: 13.5px; }
.kv span:nth-child(odd) { color: var(--muted); } .kv span:nth-child(even) { font-weight: 600; }
.dls { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dl { border: 1px solid #d3dae2; border-radius: 10px; padding: 9px 11px; text-decoration: none; color: var(--ink); background: #f9fafc; }
.dl:hover { border-color: var(--accent); }
.dl b { display: block; color: var(--navy); font-size: 14px; } .dl small { color: var(--muted); }
.mod { display: flex; gap: 8px; } .mod .btn { flex: none; }
.notes { margin: 6px 0 0; padding-left: 18px; font-size: 13px; color: #2a3a4a; }
table.t { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.t th { text-align: left; background: #f1f4f7; color: var(--navy); padding: 5px 6px; position: sticky; top: 0; }
table.t td { padding: 5px 6px; border-bottom: 1px solid #edf0f3; vertical-align: top; }
table.t tr.sel td { background: #fff1e6; }
table.t tr.pk { cursor: pointer; } table.t tr.pk:hover td { background: #f7f9fb; }
.scroll { max-height: 340px; overflow: auto; border: 1px solid #edf0f3; border-radius: 8px; }
.diff { font-size: 13px; } .diff .tag { display: inline-block; font-size: 12px; padding: 0 6px; border-radius: 4px; margin: 2px 4px 2px 0; }
.tag.chg { background: #fff1e6; color: var(--accent-d); } .tag.add { background: #e3f4ea; color: var(--ok); } .tag.del { background: #fde8e6; color: var(--err); }
details summary { cursor: pointer; color: var(--navy); font-weight: 600; margin: 14px 0 6px; }
.small { font-size: 12.5px; }
@media (max-width: 900px) {
  .result { grid-template-columns: 1fr; }
  .viewer-wrap { position: relative; top: 0; height: 56vh; min-height: 320px; }
  .ask-row { flex-direction: column; } .ask-row .btn.primary { width: 100%; }
  .dls { grid-template-columns: 1fr; }
  .brand { font-size: 16px; } .badge { display: none; }
}