/* ============================================================
   WorkLog · 样式表
   设计基调：浅色、护眼、信息密度高但不拥挤，长时间阅读不累
   ============================================================ */

:root {
  --bg: #f1f4f8;
  --bg-soft: #f8fafc;
  --card: #ffffff;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --text: #16202c;
  --text-soft: #5b6b7c;
  --text-faint: #93a1b0;

  --primary: #2f6fed;
  --primary-dark: #1f57c9;
  --primary-soft: #e8f0ff;
  --ok: #159c6a;
  --ok-soft: #e4f7ef;
  --warn: #e08a00;
  --warn-soft: #fff5e0;
  --bad: #d94a3d;
  --bad-soft: #fdecea;
  --purple: #7c5cd6;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(16, 32, 48, .06);
  --shadow: 0 2px 10px rgba(16, 32, 48, .07);
  --shadow-lg: 0 16px 40px rgba(16, 32, 48, .18);
  --font: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11161d;
    --bg-soft: #161c25;
    --card: #1a212b;
    --line: #2a3441;
    --line-strong: #3a4757;
    --text: #e6edf5;
    --text-soft: #a2b0c0;
    --text-faint: #6b7a8c;

    --primary: #5b91f5;
    --primary-dark: #7aa7ff;
    --primary-soft: #1e2c44;
    --ok: #3fbd8b;
    --ok-soft: #16302a;
    --warn: #e5a23c;
    --warn-soft: #33280f;
    --bad: #ef6a5c;
    --bad-soft: #3a1f1c;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow: 0 2px 10px rgba(0, 0, 0, .35);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, .55);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: .2px; }
h1 { font-size: 20px; }
h2 { font-size: 16px; }
h3 { font-size: 15px; }
p { margin: 0; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; }

.muted { color: var(--text-soft); }
.small { font-size: 12.5px; }
.mono { font-family: var(--mono); }
.ok-text { color: var(--ok); }
.warn-text { color: var(--warn); }
.hidden-file { display: none; }

/* ---------------- 顶栏 ---------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 20px;
  background: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { font-size: 22px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 15px; }
.brand-text small { color: var(--text-faint); font-size: 11px; }

.nav { display: flex; gap: 4px; flex: 1; }
.tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--text-soft);
  font-size: 13.5px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.tab:hover { background: var(--bg-soft); color: var(--text); }
.tab.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.tab-icon { font-size: 15px; }
.tab-badge {
  background: var(--purple); color: #fff; border-radius: 999px;
  font-size: 10.5px; padding: 0 6px; line-height: 16px; font-weight: 700;
}

.top-status { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .1s;
}
.chip:hover { border-color: var(--line-strong); }
.chip:active { transform: translateY(1px); }
.chip-icon { font-size: 15px; }
.chip-text { display: flex; flex-direction: column; line-height: 1.15; }
.chip-label { font-size: 10.5px; color: var(--text-faint); }
.chip-value { font-size: 13px; font-weight: 650; }
.chip.tiny { padding: 3px 9px; font-size: 11.5px; cursor: default; }

.countdown-chip.level-normal { background: var(--bg-soft); }
.countdown-chip.level-soon { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); }
.countdown-chip.level-urgent { background: var(--warn-soft); border-color: var(--warn); animation: pulse 1.6s infinite; }
.countdown-chip.level-over { background: var(--bad-soft); border-color: var(--bad); }
.countdown-chip.level-soon .chip-value { color: var(--warn); }
.countdown-chip.level-urgent .chip-value { color: var(--warn); }
.countdown-chip.level-over .chip-value { color: var(--bad); }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--warn) 45%, transparent); }
  50% { box-shadow: 0 0 0 5px transparent; }
}

.checkin-chip.ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 35%, var(--line)); }
.checkin-chip.warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 35%, var(--line)); }
.checkin-chip.idle { background: var(--bg-soft); }

.sync-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.sync-dot.online { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 20%, transparent); }
.sync-dot.offline { background: var(--bad); }

/* ---------------- 主体 ---------------- */
.main { max-width: 1500px; margin: 0 auto; padding: 18px 20px 60px; }
.view-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.view { display: flex; flex-direction: column; gap: 16px; }

/* ---------------- 卡片 ---------------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 16px 18px;
}
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.head-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 650; border: 1px solid transparent;
}
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.badge.bad { background: var(--bad-soft); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 30%, transparent); }
.badge.rest, .badge.leave { background: var(--bg-soft); color: var(--text-soft); border-color: var(--line); }
.badge.streak { background: var(--primary-soft); color: var(--primary); }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong); background: var(--card); color: var(--text);
  font-size: 13.5px; cursor: pointer; transition: background .15s, border-color .15s, transform .08s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg-soft); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: var(--bg-soft); }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.danger.ghost { background: transparent; color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.btn.small { padding: 5px 10px; font-size: 12.5px; }
.btn.big { padding: 10px 20px; font-size: 14.5px; }
.btn.active { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn:disabled:hover { background: var(--card); }
.btn.primary:disabled:hover { background: var(--primary); }

.icon-btn {
  border: none; background: transparent; color: var(--text-soft);
  cursor: pointer; font-size: 15px; line-height: 1; padding: 3px 6px; border-radius: 6px;
}
.icon-btn:hover { background: var(--bg-soft); color: var(--text); }
.icon-btn.danger:hover { background: var(--bad-soft); color: var(--bad); }
.icon-btn.tiny { font-size: 12.5px; padding: 1px 4px; }
.link-btn {
  border: none; background: none; color: var(--primary); cursor: pointer;
  font-size: 12.5px; padding: 0 4px; text-decoration: underline;
}
.link-btn:hover { color: var(--primary-dark); }

.action-row { display: flex; align-items: center; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

/* ---------------- 周视图表格 ---------------- */
.week-card { padding: 0; overflow: hidden; }
.week-head { padding: 14px 18px 10px; margin: 0; border-bottom: 1px solid var(--line); }
.week-title { display: flex; flex-direction: column; gap: 2px; }
.week-range { color: var(--text-soft); font-size: 12.5px; }
.week-nav { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

.table-scroll { overflow-x: auto; overflow-y: visible; }
.week-table { border-collapse: separate; border-spacing: 0; width: 100%; table-layout: fixed; min-width: 1050px; }

.week-table th, .week-table td { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.week-table thead th {
  position: sticky; top: 0; z-index: 3;
  background: var(--bg-soft);
  padding: 8px 6px;
  vertical-align: top;
  text-align: center;
}
.week-table .corner {
  width: 96px; min-width: 96px; z-index: 5;
  position: sticky; left: 0; top: 0;
  font-size: 12px; color: var(--text-soft);
}
.day-head { width: calc((100% - 96px) / 7); }
.day-head.today { background: var(--primary-soft); box-shadow: inset 0 -2px 0 var(--primary); }
.day-head.weekend { background: color-mix(in srgb, var(--bg-soft) 70%, var(--line) 12%); }
.day-name { display: flex; align-items: center; justify-content: center; gap: 5px; font-weight: 650; font-size: 13px; }
.day-date { font-size: 11.5px; color: var(--text-faint); font-family: var(--mono); }
.today-badge { background: var(--primary); color: #fff; font-size: 10px; padding: 0 5px; border-radius: 999px; }
.day-marks { display: flex; flex-direction: column; gap: 2px; margin-top: 4px; align-items: center; }
.mini-tag {
  font-size: 10.5px; color: var(--text-soft); background: var(--card);
  border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; font-family: var(--mono);
}
.mini-tag.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 35%, var(--line)); background: var(--warn-soft); }

.part-row th.part-label {
  position: sticky; left: 0; z-index: 2;
  width: 96px; min-width: 96px;
  background: var(--bg-soft);
  text-align: left; padding: 10px 10px;
  vertical-align: top;
}
.part-name { font-weight: 650; font-size: 13.5px; }
.part-time { font-size: 11px; color: var(--text-faint); font-family: var(--mono); }

.custom-row th.custom-label {
  position: sticky; left: 0; z-index: 2;
  background: color-mix(in srgb, var(--purple) 6%, var(--card));
  text-align: left; padding: 6px 6px 6px 16px;
  font-weight: 500; font-size: 12.5px;
}
.custom-name { display: block; color: var(--purple); font-size: 12px; word-break: break-all; }
.custom-actions { display: flex; gap: 2px; margin-top: 2px; }

.cell {
  position: relative;
  padding: 0;
  vertical-align: top;
  background: var(--card);
  transition: background .15s;
}
.cell.today-col { background: color-mix(in srgb, var(--primary-soft) 45%, var(--card)); }
.cell.empty-slot { background: repeating-linear-gradient(45deg, var(--bg-soft), var(--bg-soft) 6px, var(--card) 6px, var(--card) 12px); }
.cell:hover { background: var(--bg-soft); }
.cell.editing { background: var(--card); box-shadow: inset 0 0 0 2px var(--primary); }
.cell.saving { box-shadow: inset 0 0 0 2px var(--warn); }
.cell.saved { box-shadow: inset 0 0 0 2px var(--ok); }
.cell.save-error { box-shadow: inset 0 0 0 2px var(--bad); }

.cell-input {
  min-height: 92px;
  max-height: 300px;
  overflow-y: auto;
  padding: 8px 9px;
  font-size: 13px;
  line-height: 1.62;
  white-space: pre-wrap;
  word-break: break-word;
  outline: none;
  cursor: text;
}
.cell-input:empty::before,
.cell-input[data-empty="1"]:empty::before {
  content: attr(data-placeholder);
  color: var(--text-faint);
  font-size: 12px;
  pointer-events: none;
}
.cell-input a { word-break: break-all; }
.minutes-tag { position: absolute; right: 6px; bottom: 4px; font-size: 10.5px; color: var(--text-faint); background: var(--bg-soft); border-radius: 4px; padding: 0 4px; }

.add-row th.add-label { position: sticky; left: 0; background: var(--bg-soft); text-align: left; padding: 2px 10px; font-size: 11px; color: var(--text-faint); }
.add-row td.add-cell { padding: 1px; text-align: center; background: var(--bg-soft); }
.add-slot-btn {
  width: 100%; border: 1px dashed var(--line-strong); background: transparent;
  color: var(--text-faint); border-radius: 4px; cursor: pointer; font-size: 12px; line-height: 18px;
}
.add-slot-btn:hover { color: var(--primary); border-color: var(--primary); background: var(--primary-soft); }

.week-footer { display: flex; align-items: center; gap: 22px; padding: 10px 18px; flex-wrap: wrap; }
.stat { display: flex; align-items: baseline; gap: 6px; }
.stat-label { color: var(--text-soft); font-size: 12.5px; }
.stat.grow { flex: 1; min-width: 160px; }
.progress { width: 100%; height: 7px; background: var(--line); border-radius: 999px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--primary); border-radius: 999px; transition: width .3s; }

.hint-line { font-size: 12.5px; line-height: 1.9; }
.kbd {
  display: inline-block; padding: 0 5px; border: 1px solid var(--line-strong);
  border-bottom-width: 2px; border-radius: 4px; font-family: var(--mono); font-size: 11.5px; background: var(--card);
}

/* ---------------- 打卡页 ---------------- */
.today-card.ok { border-left: 4px solid var(--ok); }
.today-card.warn { border-left: 4px solid var(--warn); }
.today-card.bad { border-left: 4px solid var(--bad); }
.today-card.rest, .today-card.leave { border-left: 4px solid var(--line-strong); }

.punch-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 6px 0 4px; }
.punch {
  display: flex; flex-direction: column; gap: 1px;
  padding: 10px 16px; border-radius: var(--radius-sm); background: var(--bg-soft); border: 1px solid var(--line);
  min-width: 150px;
}
.punch.done { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 30%, var(--line)); }
.punch-label { font-size: 11.5px; color: var(--text-soft); }
.punch-time { font-size: 22px; font-weight: 700; font-family: var(--mono); letter-spacing: 1px; }
.punch-sub { display: flex; align-items: center; gap: 4px; font-size: 11px; }
.punch-arrow { color: var(--text-faint); font-size: 18px; }
.punch-metric { display: flex; flex-direction: column; gap: 2px; padding-left: 8px; border-left: 1px dashed var(--line-strong); }
.punch-metric-label { font-size: 11.5px; color: var(--text-soft); }
.punch-metric strong { font-size: 17px; }
.punch-metric .small { font-size: 11.5px; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 10px; margin-bottom: 14px; }
.stat-card {
  display: flex; flex-direction: column; gap: 2px;
  padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg-soft);
}
.stat-card-label { font-size: 11.5px; color: var(--text-soft); }
.stat-card-value { font-size: 19px; }
.stat-card-hint { font-size: 11px; }

.calendar-wrap { margin-top: 6px; }
.calendar-legend { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; font-size: 11.5px; color: var(--text-soft); }
.legend-item { display: inline-flex; align-items: center; gap: 4px; }
.legend-item .dot { width: 9px; height: 9px; border-radius: 3px; background: var(--line-strong); display: inline-block; }
.legend-item.ok .dot { background: var(--ok); }
.legend-item.warn .dot { background: var(--warn); }
.legend-item.bad .dot { background: var(--bad); }
.legend-item.rest .dot { background: var(--line-strong); }
.legend-item.leave .dot { background: var(--purple); }
.legend-item.before .dot { background: var(--line); }

.calendar { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.cal-head { display: grid; grid-template-columns: repeat(7, 1fr); background: var(--bg-soft); }
.cal-head span { text-align: center; padding: 6px 0; font-size: 12px; color: var(--text-soft); border-right: 1px solid var(--line); }
.cal-head span:last-child { border-right: none; }
.cal-body { display: grid; grid-template-columns: repeat(7, 1fr); }
.cal-cell {
  min-height: 62px; padding: 5px 6px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 1px; cursor: pointer; transition: background .12s;
}
.cal-cell:nth-child(7n) { border-right: none; }
.cal-cell:hover { background: var(--bg-soft); }
.cal-cell.blank { background: color-mix(in srgb, var(--bg-soft) 60%, transparent); cursor: default; }
.cal-cell.weekend { background: color-mix(in srgb, var(--bg-soft) 55%, transparent); }
.cal-cell.future { opacity: .55; }
.cal-cell.ok { background: color-mix(in srgb, var(--ok-soft) 70%, var(--card)); }
.cal-cell.warn { background: color-mix(in srgb, var(--warn-soft) 80%, var(--card)); }
.cal-cell.bad { background: color-mix(in srgb, var(--bad-soft) 75%, var(--card)); }
.cal-cell.leave { background: color-mix(in srgb, var(--purple) 12%, var(--card)); }
.cal-cell.before { background: color-mix(in srgb, var(--bg-soft) 75%, var(--card)); color: var(--text-faint); }
.cal-day { font-size: 13px; font-weight: 650; }
.cal-tag { display: flex; gap: 3px; flex-wrap: wrap; font-size: 10.5px; font-family: var(--mono); color: var(--text-soft); }
.cal-hours { font-size: 10.5px; color: var(--text-faint); }

.tips { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.tip {
  padding: 8px 12px; border-radius: var(--radius-sm);
  background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 25%, var(--line));
  font-size: 12.5px; color: var(--text);
}

/* ---------------- 睡眠页 ---------------- */
.sleep-card.level-soon { border-left: 4px solid var(--warn); }
.sleep-card.level-urgent { border-left: 4px solid var(--warn); }
.sleep-card.level-over { border-left: 4px solid var(--bad); }
.sleep-card.level-normal { border-left: 4px solid var(--primary); }

.countdown-big { padding: 14px 4px 4px; }
.countdown-label { font-size: 12.5px; color: var(--text-soft); }
.countdown-value { font-size: 40px; font-weight: 750; font-family: var(--mono); letter-spacing: 1px; line-height: 1.2; }
.level-over .countdown-value { color: var(--bad); }
.level-urgent .countdown-value { color: var(--warn); }
.countdown-hint { margin-top: 2px; }

.bars { display: flex; align-items: flex-end; gap: 8px; height: 200px; padding: 10px 4px 0; overflow-x: auto; }
.bar-col { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 46px; flex: 1; }
.bar-track { position: relative; width: 100%; height: 150px; display: flex; align-items: flex-end; background: var(--bg-soft); border-radius: 6px; overflow: hidden; }
.bar { width: 100%; border-radius: 5px 5px 0 0; background: var(--primary); transition: height .3s; }
.bar.ok { background: var(--ok); }
.bar.warn { background: var(--warn); }
.bar.idle { background: var(--line-strong); }
.bar-target { position: absolute; left: 0; right: 0; border-top: 1px dashed var(--bad); }
.bar-label { font-size: 11px; font-family: var(--mono); color: var(--text-soft); }
.bar-sub { font-size: 10.5px; }

/* ---------------- 通用表格 ---------------- */
.list-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.list-table th {
  text-align: left; padding: 8px 10px; background: var(--bg-soft);
  border-bottom: 1px solid var(--line); font-size: 12px; color: var(--text-soft); font-weight: 600;
}
.list-table td { padding: 7px 10px; border-bottom: 1px solid var(--line); }
.list-table tr:last-child td { border-bottom: none; }
.list-table tbody tr:hover { background: var(--bg-soft); }

/* ---------------- 论文清单 ---------------- */
.paper-form { display: flex; flex-direction: column; gap: 10px; }
.paper-form-main .input { font-size: 15px; padding: 10px 12px; }
.paper-form-row { display: flex; gap: 10px; flex-wrap: wrap; }
.paper-form-row .input { flex: 1; min-width: 180px; }
.paper-form-row .btn { flex: 0 0 auto; }

.chip-row { display: flex; gap: 6px; flex-wrap: wrap; }
.chip-filter {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); color: var(--text-soft); cursor: pointer; font-size: 13px;
}
.chip-filter:hover { border-color: var(--line-strong); }
.chip-filter.active { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); font-weight: 600; }
.chip-count { font-size: 11px; background: var(--bg-soft); border-radius: 999px; padding: 0 6px; }

.paper-list { display: flex; flex-direction: column; }
.paper-item {
  display: flex; gap: 14px; align-items: flex-start; justify-content: space-between;
  padding: 12px 4px; border-bottom: 1px solid var(--line);
}
.paper-item:last-child { border-bottom: none; }
.paper-item.status-done { opacity: .72; }
.paper-item.status-reading { background: color-mix(in srgb, var(--primary-soft) 40%, transparent); border-radius: var(--radius-sm); }
.paper-main { flex: 1; min-width: 0; }
.paper-title-row { display: flex; align-items: center; gap: 8px; }
.paper-title { font-size: 14.5px; font-weight: 600; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); flex: 0 0 auto; }
.status-dot.todo { background: var(--warn); }
.status-dot.reading { background: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent); }
.status-dot.done { background: var(--ok); }
.status-dot.paused { background: var(--text-faint); }
.paper-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 3px; }
.meta-tag { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 4px; padding: 0 6px; }
.tag { background: var(--primary-soft); color: var(--primary); border-radius: 999px; padding: 0 8px; font-size: 11.5px; }
.paper-note { color: var(--text-soft); }
.paper-side { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.paper-progress { display: flex; align-items: center; gap: 6px; }
.progress-range { width: 90px; accent-color: var(--primary); }
.paper-actions { display: flex; gap: 2px; }

/* ---------------- 表单 ---------------- */
.form-grid { display: flex; flex-direction: column; gap: 12px; }
.two-col-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-block { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }

.field { display: flex; flex-direction: column; gap: 4px; }
.field-label { font-size: 12.5px; color: var(--text-soft); }
.field-hint { font-size: 11.5px; color: var(--text-faint); }

.input {
  width: 100%; padding: 7px 10px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--card); color: var(--text); font-size: 13.5px; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent); }
.input.tiny { padding: 4px 8px; font-size: 12.5px; }
textarea.input { resize: vertical; line-height: 1.6; }
.input.search { min-width: 220px; }

.checkbox-row { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.checkbox-row.wrap { flex-wrap: wrap; gap: 10px; }
.checkbox-row input[type="checkbox"] { accent-color: var(--primary); width: 15px; height: 15px; }
.checkbox-chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px;
  border: 1px solid var(--line); border-radius: 999px; cursor: pointer; font-size: 12.5px; background: var(--bg-soft);
}
.checkbox-chip:hover { border-color: var(--line-strong); }

.row-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.row-item { display: grid; grid-template-columns: 64px 1fr 110px 110px 32px; gap: 8px; align-items: center; }
.row-item.row-head { font-size: 11.5px; color: var(--text-faint); }
.row-key { font-family: var(--mono); font-size: 11.5px; color: var(--text-faint); }
.row-item .input { padding: 5px 8px; font-size: 13px; }

.list-plain { display: flex; flex-direction: column; }
.list-plain-row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px dashed var(--line); }
.list-plain-row:last-child { border-bottom: none; }
.data-summary { padding: 8px 12px; background: var(--bg-soft); border-radius: var(--radius-sm); border: 1px solid var(--line); }

.welcome-card { border: 2px solid var(--primary); box-shadow: var(--shadow); }

/* ---------------- 模态框 ---------------- */
.overlay {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  background: rgba(15, 23, 32, .45); opacity: 0; transition: opacity .18s;
}
.overlay.show { opacity: 1; }
.modal {
  width: 100%; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  transform: translateY(8px) scale(.98); transition: transform .18s;
  max-height: 88vh; display: flex; flex-direction: column;
}
.overlay.show .modal { transform: none; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.modal-body { padding: 16px 18px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--line); }

.alarm-modal { max-width: 420px; text-align: center; padding: 26px 24px; align-items: center; }
.alarm-icon { font-size: 46px; line-height: 1; }
.alarm-title { margin: 10px 0 6px; font-size: 19px; }
.alarm-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.alarm-later { margin-top: 12px; background: none; border: none; color: var(--text-faint); cursor: pointer; font-size: 12.5px; text-decoration: underline; }
.alarm-urgent .alarm-icon { animation: swing 1.6s infinite; }
@keyframes swing { 0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }

/* ---------------- 横幅提示 ---------------- */
.banner-host {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  display: flex; flex-direction: column; gap: 10px; max-width: 400px;
}
.banner {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--primary);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 12px 14px;
  transform: translateX(20px); opacity: 0; transition: transform .22s, opacity .22s;
}
.banner.show { transform: none; opacity: 1; }
.banner-warn { border-left-color: var(--warn); }
.banner-urgent { border-left-color: var(--bad); }
.banner-ok { border-left-color: var(--ok); }
.banner-icon { font-size: 20px; }
.banner-main { flex: 1; min-width: 0; }
.banner-title { font-weight: 650; }
.banner-body { font-size: 12.5px; color: var(--text-soft); margin-top: 2px; }
.banner-actions { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.banner-close { align-self: flex-start; }

/* ---------------- Toast ---------------- */
.toast-host {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%);
  z-index: 110; display: flex; flex-direction: column; gap: 8px; align-items: center;
}
.toast {
  background: var(--text); color: var(--bg); padding: 8px 16px; border-radius: 999px;
  font-size: 13px; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(8px);
  transition: opacity .2s, transform .2s;
}
.toast.show { opacity: 1; transform: none; }
.toast-ok { background: var(--ok); color: #fff; }
.toast-warn { background: var(--warn); color: #fff; }
.toast-error { background: var(--bad); color: #fff; }

/* ---------------- 空状态 ---------------- */
.empty-state { padding: 30px 16px; text-align: center; color: var(--text-faint); }
.empty-state.small { padding: 16px; font-size: 13px; }

/* ---------------- 登录 / 注册 ---------------- */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--bg) 0%, color-mix(in srgb, var(--primary-soft) 60%, var(--bg)) 100%);
  padding: 24px 16px;
}
.auth-wrap { width: 100%; max-width: 460px; display: flex; flex-direction: column; gap: 14px; }
.auth-card { padding: 26px 26px 22px; box-shadow: var(--shadow-lg); }
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.auth-brand .brand-icon { font-size: 30px; }
.auth-brand h1 { font-size: 22px; }
.auth-title { font-size: 17px; margin-bottom: 4px; }
.auth-form { margin-top: 14px; }
.auth-tabs { display: flex; gap: 6px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.auth-tab {
  padding: 8px 14px; border: none; background: transparent; color: var(--text-soft);
  font-size: 14px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.auth-tab:hover { color: var(--text); }
.auth-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.auth-banner {
  padding: 9px 12px; border-radius: var(--radius-sm); font-size: 12.5px; line-height: 1.6;
  border: 1px solid var(--line); background: var(--bg-soft); color: var(--text-soft); margin: 10px 0;
}
.auth-banner.warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 30%, var(--line)); color: var(--text); }
.auth-banner.info { background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 25%, var(--line)); color: var(--text); }
.btn.block { width: 100%; justify-content: center; }
.auth-foot { text-align: center; line-height: 1.7; }
.sep { border: none; border-top: 1px solid var(--line); margin: 4px 0; }
.account-chip { background: var(--card); }

/* ---------------- 管理员账号列表 ---------------- */
.user-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 0; border-bottom: 1px dashed var(--line);
}
.user-row:last-child { border-bottom: none; }
.user-row.disabled { opacity: .6; }
.user-row-main { display: flex; flex-direction: column; }
.user-row-actions { display: flex; gap: 4px; flex-wrap: wrap; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1080px) {
  .topbar { gap: 12px; }
  .brand-text small { display: none; }
  .tab-label { display: none; }
  .tab { padding: 7px 10px; }
  .main { padding: 14px 12px 50px; }
}
@media (max-width: 720px) {
  .chip-text { display: none; }
  .card { padding: 12px; }
  .row-item { grid-template-columns: 48px 1fr 1fr 1fr 28px; }
  .paper-item { flex-direction: column; }
  .banner-host { left: 12px; right: 12px; max-width: none; }
}