/* 华昇周会任务卡 · 不加载任何外部资源（国内微信打开更稳） */
:root {
  --ground: #eef1f4; --card: #ffffff; --sunk: #f5f7f9; --ink: #18222e; --ink2: #4a5868; --ink3: #7b8796;
  --line: #dde3ea; --accent: #1c5d7a; --accent-ink: #ffffff; --accent-soft: #e3eef3;
  --blank-bg: #fff1c9; --blank-ink: #7a4a00; --blank-line: #e9b949;
  --ok: #1f8a4c; --ok-soft: #e3f4ea; --warn: #a86a0c; --warn-soft: #fdf1dc; --bad: #c53030; --bad-soft: #fde8e8;
  --long: #6b4fa0; --long-soft: #efeaf7;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #11161c; --card: #1a2129; --sunk: #151b22; --ink: #e7ecf1; --ink2: #aab5c1; --ink3: #7d8894;
    --line: #2b3540; --accent: #7cc0dc; --accent-ink: #0d1a20; --accent-soft: #1c2f39;
    --blank-bg: #3a2e12; --blank-ink: #f3cf7a; --blank-line: #8a6a1f;
    --ok: #5ccf8b; --ok-soft: #173325; --warn: #f0b75a; --warn-soft: #3a2c12; --bad: #ff8a80; --bad-soft: #3b1d1d;
    --long: #b9a3e6; --long-soft: #2a2438;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink); font-family: var(--font); font-size: 15px; line-height: 1.6; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { max-width: 760px; margin: 0 auto; padding-inline: 16px; padding-block: 12px 96px; }
.wrap.wide { max-width: 1120px; }

/* 顶栏 */
.topbar { position: sticky; top: 0; z-index: 20; background: var(--card); border-bottom: 1px solid var(--line); }
.topbar .in { max-width: 1120px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.brand small { font-weight: 400; color: var(--ink3); margin-left: 6px; }
.nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.nav::-webkit-scrollbar { display: none; }
.nav a { text-decoration: none; color: var(--ink2); padding: 6px 12px; border-radius: 999px; white-space: nowrap; font-size: 14px; }
.nav a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.who { color: var(--ink3); font-size: 13px; white-space: nowrap; }

h1 { font-size: 22px; margin: 14px 0 4px; text-wrap: balance; }
h2 { font-size: 17px; margin: 0; text-wrap: balance; }
h3 { font-size: 12px; letter-spacing: .1em; color: var(--ink3); font-weight: 500; margin: 0 0 4px; }
.sub { color: var(--ink2); margin: 0 0 12px; font-size: 14px; }
.muted { color: var(--ink3); font-size: 13px; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; align-items: start; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.card.link { display: block; text-decoration: none; color: inherit; }
.card.link:active { background: var(--sunk); }
.section-title { display: flex; align-items: baseline; gap: 8px; margin: 18px 2px 8px; font-weight: 600; font-size: 15px; }
.section-title .n { font-family: var(--mono); font-size: 12px; color: var(--ink3); font-weight: 400; }

/* 标签 */
.pill { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; line-height: 1; padding: 5px 8px; border-radius: 999px; background: var(--sunk); color: var(--ink2); white-space: nowrap; }
.pill.accent { background: var(--accent-soft); color: var(--accent); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.long { background: var(--long-soft); color: var(--long); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.dot.green { background: var(--ok); } .dot.yellow { background: var(--warn); } .dot.red { background: var(--bad); } .dot.none { background: var(--line); }
.blank { background: var(--blank-bg); color: var(--blank-ink); border-bottom: 1px solid var(--blank-line); padding: 0 3px; border-radius: 2px; }
.alert { border-radius: 8px; padding: 10px 12px; font-size: 14px; }
.alert.warn { background: var(--blank-bg); color: var(--blank-ink); }
.alert.bad { background: var(--bad-soft); color: var(--bad); }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.alert.info { background: var(--accent-soft); color: var(--accent); }

/* 任务卡列表项 */
.titem { display: flex; flex-direction: column; gap: 6px; }
.titem .t { font-weight: 600; font-size: 16px; }
.titem .meta { display: flex; gap: 6px 12px; flex-wrap: wrap; color: var(--ink2); font-size: 13px; align-items: center; }
.due { font-family: var(--mono); font-size: 13px; font-variant-numeric: tabular-nums; }
.due.late { color: var(--bad); }

/* 任务卡详情 */
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 14px; background: var(--sunk); border-radius: 8px; padding: 10px 12px; }
.kv dt { color: var(--ink3); white-space: nowrap; }
.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
ul.list { margin: 0; padding-left: 20px; }
ul.list li { margin: 2px 0; }
.checks { display: flex; flex-direction: column; gap: 8px; }
.checks label { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; background: var(--sunk); border-radius: 8px; cursor: pointer; }
.checks input { width: 20px; height: 20px; margin-top: 1px; flex: none; accent-color: var(--accent); }

/* 表单 */
.field { display: flex; flex-direction: column; gap: 4px; }
.field > span { font-size: 13px; color: var(--ink2); }
input[type=text], input[type=password], input[type=date], input[type=datetime-local], input[type=number], select, textarea {
  width: 100%; border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 9px 11px; min-height: 40px;
}
textarea { resize: vertical; min-height: 72px; line-height: 1.55; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 8px; padding: 8px 14px; min-height: 40px; cursor: pointer; text-decoration: none; font-size: 14px; white-space: nowrap; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.danger { color: var(--bad); border-color: var(--bad-soft); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--accent); padding-inline: 8px; }
.btn.small { min-height: 32px; padding: 4px 10px; font-size: 13px; }
.btn.block { width: 100%; min-height: 46px; font-size: 16px; }
.btn:disabled { opacity: .5; cursor: default; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.seg button { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 10px 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; }
.seg button[aria-pressed=true] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* 底部固定操作条 */
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; background: var(--card); border-top: 1px solid var(--line); padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)); }
.dock .in { max-width: 760px; margin: 0 auto; }

/* 时间线 */
.timeline { display: flex; flex-direction: column; gap: 0; }
.ev { display: grid; grid-template-columns: 12px 1fr; gap: 10px; padding-bottom: 12px; position: relative; }
.ev::before { content: ""; position: absolute; left: 5px; top: 14px; bottom: 0; width: 2px; background: var(--line); }
.ev:last-child::before { display: none; }
.ev .d { width: 12px; height: 12px; border-radius: 50%; background: var(--line); margin-top: 5px; position: relative; z-index: 1; }
.ev .d.accent { background: var(--accent); } .ev .d.ok { background: var(--ok); } .ev .d.bad { background: var(--bad); } .ev .d.warn { background: var(--warn); }
.ev .h { font-size: 14px; }
.ev .h b { font-weight: 600; }
.ev .b { font-size: 13px; color: var(--ink2); white-space: pre-wrap; overflow-wrap: anywhere; }
.ev .tm { font-size: 12px; color: var(--ink3); font-family: var(--mono); }

/* 排行 */
.rank { display: grid; grid-template-columns: 28px 1fr auto; gap: 8px 10px; align-items: center; }
.rank .no { font-family: var(--mono); color: var(--ink3); text-align: right; }
.bar { height: 8px; background: var(--sunk); border-radius: 4px; overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.rate { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 600; }

/* 统计块 */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; }
.stat b { display: block; font-size: 24px; font-family: var(--mono); font-variant-numeric: tabular-nums; line-height: 1.3; }
.stat span { font-size: 13px; color: var(--ink2); }
.stat.bad b { color: var(--bad); } .stat.warn b { color: var(--warn); } .stat.ok b { color: var(--ok); }

/* 表格 */
.tablewrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--ink3); font-weight: 500; white-space: nowrap; background: var(--sunk); }
tr:last-child td { border-bottom: 0; }
td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }

pre.copy { white-space: pre-wrap; background: var(--sunk); border-radius: 8px; padding: 10px 12px; margin: 8px 0; font-family: var(--font); font-size: 13px; color: var(--ink2); max-height: 220px; overflow: auto; overflow-wrap: anywhere; }

/* 弹层与提示 */
.toast { position: fixed; left: 50%; bottom: calc(90px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--card); padding: 9px 16px; border-radius: 8px; font-size: 14px; z-index: 100; max-width: calc(100% - 32px); text-align: center; }
.modal-bg { position: fixed; inset: 0; background: rgba(10, 16, 22, .45); z-index: 50; display: flex; align-items: flex-end; justify-content: center; }
.modal { background: var(--card); width: 100%; max-width: 560px; border-radius: 14px 14px 0 0; padding: 18px 16px calc(16px + env(safe-area-inset-bottom, 0px)); max-height: 90vh; overflow: auto; display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 640px) { .modal-bg { align-items: center; } .modal { border-radius: 14px; } }

.empty { text-align: center; color: var(--ink3); padding: 36px 16px; }
.progress { height: 6px; background: var(--sunk); border-radius: 3px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.spin { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: sp 0.8s linear infinite; vertical-align: -2px; }
@keyframes sp { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spin { animation-duration: 3s; } .progress i { transition: none; } }

/* 管理端：任务卡编辑器 */
.editor { display: flex; flex-direction: column; gap: 10px; }
.editor .head { display: flex; gap: 8px; align-items: center; }
.editor .head input { font-weight: 600; font-size: 16px; }
.editor .two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 520px) { .editor .two { grid-template-columns: 1fr; } }
.collab-row { display: grid; grid-template-columns: 130px 1fr 110px auto; gap: 6px; align-items: center; }
@media (max-width: 620px) { .collab-row { grid-template-columns: 1fr 1fr; } .collab-row .x { justify-self: end; } }
.hint { font-size: 12px; color: var(--blank-ink); background: var(--blank-bg); border-radius: 4px; padding: 2px 6px; }
.miss { display: flex; gap: 6px; flex-wrap: wrap; }
.saved { font-size: 12px; color: var(--ok); }

/* 窄屏细节 */
th, td { white-space: nowrap; }
td.wrap, td:first-child { white-space: normal; min-width: 180px; }
td .muted { white-space: normal; }
.wrap.wide .dock .in { max-width: 1120px; }
@media (max-width: 600px) {
  .brand small { display: none; }
  .topbar .in { gap: 8px; }
  .who { font-size: 12px; }
}
