/* ============================================================================
   工商登記進度流程管理系統 — 樣式
   設計原則：高資訊密度、清楚的狀態辨識、列印友善
   ========================================================================== */

:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --ink: #17202c;
  --ink-2: #3b4757;
  --muted: #6b7789;
  --line: #e2e7ef;
  --line-2: #eef1f6;
  --brand: #1f6feb;
  --brand-dark: #1758bd;
  --brand-soft: #e8f0fe;
  --ok: #127a4a;
  --ok-soft: #e5f5ec;
  --warn: #a35a00;
  --warn-soft: #fdf1dd;
  --danger: #c02b2b;
  --danger-soft: #fdeaea;
  --info: #5b3fbf;
  --info-soft: #efeafe;
  --slate: #4a5666;
  --slate-soft: #eceff4;
  --sidebar: #101a2b;
  --sidebar-2: #182440;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 26, 43, 0.06), 0 6px 18px rgba(16, 26, 43, 0.06);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

/* ----------------------------------------------------------------------------
   hidden 屬性保護（很重要，別刪）
   HTML 的 hidden 屬性只靠瀏覽器預設樣式的 display:none 生效；
   一旦作者 CSS 對同一個元素設了 display（例如 .modal-backdrop{display:grid}），
   就會把它蓋掉，導致「應該隱藏」的元素永遠顯示、甚至遮住整個畫面。
   這一行確保 hidden 永遠優先，所有 element.hidden = true/false 的切換都靠它。
   -------------------------------------------------------------------------- */
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Segoe UI", system-ui, -apple-system,
    "Helvetica Neue", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono { font-family: var(--mono); font-size: 12.5px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #c7d0dd; border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #aeb9c9; }

/* ============================== 登入 ============================== */
.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1000px 600px at 15% -10%, #e6efff 0%, transparent 60%),
    radial-gradient(800px 500px at 110% 10%, #eaf6f1 0%, transparent 55%),
    var(--bg);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.login-brand { display: flex; gap: 14px; align-items: center; }
.login-brand h1 { font-size: 18px; margin: 0 0 2px; letter-spacing: -0.01em; }
.login-brand p { margin: 0; color: var(--muted); font-size: 12.5px; }

.logo-mark {
  width: 44px; height: 44px; flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(140deg, var(--brand), #4c8df6);
  color: #fff; font-weight: 700; font-size: 19px;
  box-shadow: 0 6px 16px rgba(31, 111, 235, 0.35);
}
.logo-mark.small { width: 34px; height: 34px; font-size: 15px; border-radius: 9px; }

.field { display: grid; gap: 6px; }
.field > span { font-size: 12.5px; font-weight: 600; color: var(--ink-2); }

input, select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}
input:disabled, select:disabled, textarea:disabled { background: #f6f8fb; color: var(--muted); }
textarea { resize: vertical; min-height: 76px; }

.login-error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid #f5c9c9;
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
}
.login-hint { color: var(--muted); font-size: 12px; margin: 0; text-align: center; }

/* ============================== 按鈕 ============================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink-2);
  font: inherit; font-weight: 600; font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
}
.btn:hover { background: #f7f9fc; border-color: #cfd8e5; }
.btn:active { transform: translateY(0.5px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn-danger { background: #fff; border-color: #ecc4c4; color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-success { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-success:hover { filter: brightness(0.94); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: #eef2f8; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; border-radius: 7px; }
.btn-xs { padding: 3px 8px; font-size: 12px; border-radius: 6px; }
.btn-block { width: 100%; }

/* ============================== 版面 ============================== */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px; flex: 0 0 232px;
  background: var(--sidebar);
  color: #c9d4e6;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-head {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 16px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.sidebar-title { display: grid; line-height: 1.25; }
.sidebar-title strong { color: #fff; font-size: 14.5px; }
.sidebar-title span { font-size: 11.5px; color: #8296b5; }

.nav { padding: 12px 10px; display: grid; gap: 2px; flex: 1; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px;
  border-radius: 8px;
  color: #c9d4e6; font-size: 13.5px; font-weight: 500;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--sidebar-2); color: #fff; text-decoration: none; }
.nav-item.active { background: var(--brand); color: #fff; box-shadow: 0 4px 12px rgba(31, 111, 235, .3); }
.nav-item .ico { width: 16px; text-align: center; opacity: .9; font-size: 13px; }
.nav-badge {
  margin-left: auto;
  background: #e5484d; color: #fff;
  border-radius: 20px; padding: 1px 7px; font-size: 11px; font-weight: 700;
}

.sidebar-foot { padding: 12px 16px 16px; border-top: 1px solid rgba(255,255,255,.08); }
.health { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: #8296b5; }
.health .dot { width: 7px; height: 7px; border-radius: 50%; background: #8b98ab; }
.health.ok .dot { background: #2fbf71; box-shadow: 0 0 0 3px rgba(47,191,113,.18); }
.health.bad .dot { background: #e5484d; box-shadow: 0 0 0 3px rgba(229,72,77,.18); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 14px;
  padding: 11px 20px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-title { font-weight: 700; font-size: 15.5px; letter-spacing: -0.01em; }
.search-wrap { flex: 1; max-width: 420px; }
.search-wrap input { padding: 7px 12px; font-size: 13px; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; }

.view { flex: 1; padding: 20px; min-width: 0; }
.loading { padding: 48px; text-align: center; color: var(--muted); }

/* ============================== 使用者選單 ============================== */
.user-menu { position: relative; }
.user-btn { display: flex; align-items: center; gap: 8px; padding: 5px 9px; }
.avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--brand-soft); color: var(--brand-dark);
  display: grid; place-items: center; font-weight: 700; font-size: 12px;
}
.user-name { font-size: 13px; max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.caret { color: var(--muted); font-size: 10px; }

.dropdown {
  position: absolute; right: 0; top: calc(100% + 8px);
  width: 250px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 60;
}
.dropdown-head { padding: 10px 12px; border-bottom: 1px solid var(--line-2); display: grid; gap: 3px; margin-bottom: 4px; }
.dropdown-head small { color: var(--muted); font-size: 12px; }
.dropdown-item {
  display: block; width: 100%; text-align: left;
  padding: 8px 12px; border: 0; background: transparent;
  border-radius: 7px; font: inherit; font-size: 13px; color: var(--ink-2); cursor: pointer;
}
.dropdown-item:hover { background: #f2f5fa; }
.dropdown-item.danger { color: var(--danger); }

/* ============================== 卡片 / 版面元件 ============================== */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(16, 26, 43, .04);
}
.card-head {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 16px; border-bottom: 1px solid var(--line-2);
}
.card-head h3 { margin: 0; font-size: 14px; font-weight: 700; }
.card-head .sub { color: var(--muted); font-size: 12px; }
.card-head .spacer { margin-left: auto; }
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid.main-split { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }

.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row.spread { justify-content: space-between; }
.spacer { margin-left: auto; }
.stack { display: grid; gap: 14px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.tiny { font-size: 11.5px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.divider { height: 1px; background: var(--line-2); margin: 14px 0; }

/* ============================== KPI 卡 ============================== */
.kpi {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: grid; gap: 4px;
  position: relative; overflow: hidden;
}
.kpi::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--line);
}
.kpi.blue::after { background: var(--brand); }
.kpi.red::after { background: #e5484d; }
.kpi.amber::after { background: #e0a02a; }
.kpi.green::after { background: #2fbf71; }
.kpi.violet::after { background: #8b5cf6; }
.kpi .label { color: var(--muted); font-size: 12.5px; font-weight: 600; }
.kpi .value { font-size: 26px; font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
.kpi .value small { font-size: 13px; font-weight: 600; color: var(--muted); margin-left: 3px; }
.kpi .foot { color: var(--muted); font-size: 11.5px; }

/* ============================== 表格 ============================== */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data thead th {
  position: sticky; top: 0;
  background: #f7f9fc;
  color: var(--muted);
  font-size: 11.5px; font-weight: 700; letter-spacing: .02em;
  text-align: left; white-space: nowrap;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
}
table.data tbody td { padding: 10px 12px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
table.data tbody tr:hover { background: #fafbfe; }
table.data tbody tr.clickable { cursor: pointer; }
table.data tbody tr.overdue td { background: #fff8f8; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
.cell-main { font-weight: 600; color: var(--ink); }
.cell-sub { color: var(--muted); font-size: 12px; }

.empty { padding: 40px 20px; text-align: center; color: var(--muted); }
.empty strong { display: block; color: var(--ink-2); margin-bottom: 4px; font-size: 14px; }

.pager { display: flex; align-items: center; gap: 8px; padding: 11px 16px; border-top: 1px solid var(--line-2); }
.pager .info { color: var(--muted); font-size: 12.5px; }

/* ============================== 徽章 / 標籤 ============================== */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px; border-radius: 20px;
  font-size: 11.5px; font-weight: 700; line-height: 1.7;
  white-space: nowrap;
  border: 1px solid transparent;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .75; }
.badge.no-dot::before { display: none; }
.badge.draft { background: var(--slate-soft); color: var(--slate); }
.badge.in_progress { background: var(--brand-soft); color: var(--brand-dark); }
.badge.pending_client { background: var(--warn-soft); color: var(--warn); }
.badge.pending_authority { background: var(--info-soft); color: var(--info); }
.badge.on_hold { background: #e9edf2; color: #57616f; }
.badge.completed, .badge.done, .badge.verified { background: var(--ok-soft); color: var(--ok); }
.badge.cancelled, .badge.rejected, .badge.blocked { background: var(--danger-soft); color: var(--danger); }
.badge.pending { background: var(--slate-soft); color: var(--slate); }
.badge.skipped, .badge.waived { background: #eef1f5; color: #7a8698; }
.badge.missing { background: var(--danger-soft); color: var(--danger); }
.badge.received { background: var(--brand-soft); color: var(--brand-dark); }
.badge.urgent { background: var(--danger-soft); color: var(--danger); }
.badge.high { background: var(--warn-soft); color: var(--warn); }
.badge.normal { background: var(--slate-soft); color: var(--slate); }
.badge.low { background: #eef1f5; color: #7a8698; }

.tag {
  display: inline-block; padding: 1px 8px; border-radius: 6px;
  background: #eef2f8; color: var(--ink-2); font-size: 11.5px; font-weight: 600;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 20px;
  border: 1px solid var(--line); background: #fff;
  font-size: 12.5px; font-weight: 600; color: var(--ink-2); cursor: pointer;
}
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ============================== 進度條 ============================== */
.progress {
  position: relative; height: 7px; border-radius: 20px;
  background: #e9edf4; overflow: hidden; min-width: 60px;
}
.progress > i { position: absolute; inset: 0 auto 0 0; background: var(--brand); border-radius: 20px; transition: width .3s; }
.progress.done > i { background: #2fbf71; }
.progress.late > i { background: #e5484d; }
.progress-text { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.progress-line { display: flex; align-items: center; gap: 8px; }

/* ============================== 篩選列 ============================== */
.filters {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
  padding: 14px 16px; border-bottom: 1px solid var(--line-2);
  background: #fcfdff;
}
.filters .field { gap: 4px; }
.filters .field > span { font-size: 11.5px; }
.filters .field input, .filters .field select { padding: 6px 10px; font-size: 13px; }
.filters .field.grow { flex: 1; min-width: 200px; }

/* ============================== 時間軸（關卡）============================== */
.timeline { display: grid; gap: 0; }
.tl-item { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; }
.tl-rail { display: flex; flex-direction: column; align-items: center; }
.tl-node {
  width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 11.5px; font-weight: 700;
  background: #eef1f6; color: var(--muted);
  border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line);
  flex: 0 0 auto;
}
.tl-node.done { background: #2fbf71; color: #fff; box-shadow: 0 0 0 1px #2fbf71; }
.tl-node.in_progress { background: var(--brand); color: #fff; box-shadow: 0 0 0 1px var(--brand); }
.tl-node.blocked { background: #e5484d; color: #fff; box-shadow: 0 0 0 1px #e5484d; }
.tl-node.skipped { background: #c3cbd8; color: #fff; }
.tl-line { flex: 1; width: 2px; background: var(--line); margin: 3px 0; min-height: 12px; }
.tl-body { padding-bottom: 18px; }
.tl-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.tl-title { font-weight: 700; font-size: 13.5px; }
.tl-meta { color: var(--muted); font-size: 12px; display: flex; gap: 12px; flex-wrap: wrap; margin-top: 3px; }
.tl-note { margin-top: 7px; font-size: 12.5px; color: var(--ink-2); background: #f8fafd; border-left: 3px solid var(--line); padding: 7px 10px; border-radius: 0 6px 6px 0; }
.tl-actions { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }

/* ============================== 檢核清單 ============================== */
.doc-list { display: grid; gap: 8px; }
.doc-item {
  display: grid; grid-template-columns: 22px minmax(0, 1fr) auto;
  gap: 10px; align-items: center;
  padding: 9px 12px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.doc-item.received, .doc-item.verified { border-color: #c9e8d6; background: #fbfefc; }
.doc-item.missing { border-color: #f2d3d3; background: #fffbfb; }
.doc-item.waived { opacity: .65; }
.doc-mark {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center; font-size: 11px; font-weight: 700;
  background: #eef1f6; color: var(--muted);
}
.doc-item.received .doc-mark, .doc-item.verified .doc-mark { background: #2fbf71; color: #fff; }
.doc-item.rejected .doc-mark { background: #e5484d; color: #fff; }
.doc-name { font-weight: 600; font-size: 13px; }
.doc-meta { color: var(--muted); font-size: 11.5px; }

/* ============================== 統計條 ============================== */
.bar-row { display: grid; grid-template-columns: minmax(90px, 1.4fr) minmax(0, 3fr) 54px; gap: 10px; align-items: center; padding: 5px 0; font-size: 12.5px; }
.bar { height: 16px; border-radius: 4px; background: #eef1f6; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--brand); border-radius: 4px; }
.bar.green > i { background: #2fbf71; }
.bar.red > i { background: #e5484d; }
.bar.amber > i { background: #e0a02a; }
.bar.violet > i { background: #8b5cf6; }
.bar-val { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }

.legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend i { width: 9px; height: 9px; border-radius: 3px; display: inline-block; }

/* 月趨勢圖（純 CSS 長條） */
.chart { display: flex; align-items: flex-end; gap: 18px; height: 170px; padding: 10px 4px 0; }
.chart-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.chart-bars { display: flex; gap: 4px; align-items: flex-end; height: 100%; width: 100%; justify-content: center; }
.chart-bar { width: 16px; background: var(--brand); border-radius: 4px 4px 0 0; min-height: 2px; position: relative; }
.chart-bar.green { background: #2fbf71; }
.chart-label { font-size: 11px; color: var(--muted); }

/* ============================== 詳情頁 ============================== */
.detail-head {
  display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap;
  padding: 18px 20px;
}
.detail-title { font-size: 18px; font-weight: 700; margin: 0 0 4px; letter-spacing: -0.01em; }
.detail-sub { color: var(--muted); font-size: 12.5px; display: flex; gap: 14px; flex-wrap: wrap; }
.detail-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); padding: 0 16px; }
.tab {
  padding: 10px 14px; border: 0; background: transparent;
  font: inherit; font-size: 13.5px; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; cursor: pointer;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--brand); border-bottom-color: var(--brand); }

.kv { display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 7px 14px; font-size: 13px; }
.kv dt { color: var(--muted); font-size: 12.5px; }
.kv dd { margin: 0; }

/* ============================== 歷程 ============================== */
.events { display: grid; gap: 0; }
.event { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line-2); font-size: 12.5px; }
.event:last-child { border-bottom: 0; }
.event time { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 11.5px; }
.event .etype { font-weight: 700; color: var(--ink-2); }
.event .emsg { color: var(--ink-2); }

/* ============================== 彈窗 ============================== */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(16, 26, 43, .45);
  display: grid; place-items: center;
  padding: 20px;
  backdrop-filter: blur(2px);
}
.modal {
  width: 100%; max-width: 640px; max-height: 90vh;
  background: #fff; border-radius: 14px;
  box-shadow: 0 24px 60px rgba(16, 26, 43, .28);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.modal.wide { max-width: 900px; }
.modal-head { display: flex; align-items: center; padding: 15px 20px; border-bottom: 1px solid var(--line-2); }
.modal-head h3 { margin: 0; font-size: 15px; }
.modal-head .btn { margin-left: auto; }
.modal-body { padding: 20px; overflow-y: auto; }
.modal-foot { display: flex; gap: 10px; justify-content: flex-end; padding: 14px 20px; border-top: 1px solid var(--line-2); background: #fbfcfe; }

.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid .full { grid-column: 1 / -1; }

/* ============================== 提示訊息 ============================== */
.toasts { position: fixed; right: 20px; bottom: 20px; z-index: 200; display: grid; gap: 10px; }
.toast {
  min-width: 260px; max-width: 400px;
  background: #16202f; color: #fff;
  border-radius: 10px; padding: 11px 14px;
  box-shadow: 0 12px 30px rgba(16, 26, 43, .3);
  font-size: 13px;
  display: flex; gap: 9px; align-items: flex-start;
  animation: toast-in .18s ease-out;
}
.toast.ok { background: #10603c; }
.toast.error { background: #8f2222; }
.toast.warn { background: #7a4a00; }
.toast .ico { font-weight: 700; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.alert {
  padding: 10px 13px; border-radius: 8px; font-size: 13px;
  border: 1px solid var(--line); background: #f8fafd; color: var(--ink-2);
}
.alert.warn { background: var(--warn-soft); border-color: #f0dcb8; color: #7a4a00; }
.alert.danger { background: var(--danger-soft); border-color: #f2cfcf; color: var(--danger); }
.alert.ok { background: var(--ok-soft); border-color: #c9e8d6; color: var(--ok); }

.keybox {
  display: flex; align-items: center; gap: 10px;
  background: #0f1725; color: #e6edf7;
  border-radius: 8px; padding: 11px 13px;
  font-family: var(--mono); font-size: 12.5px;
  overflow-x: auto;
}
.keybox code { white-space: nowrap; }

/* ============================== 關卡範本編輯 ============================== */
.stage-row {
  display: grid; grid-template-columns: 62px minmax(0, 1fr) auto;
  gap: 10px; align-items: center;
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.stage-seq {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--brand-soft); color: var(--brand-dark);
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
}

/* 拖曳排序 */
.sortable-list { display: grid; gap: 8px; }
.drag-handle {
  cursor: grab; color: #aab4c4; font-size: 15px; line-height: 1;
  padding: 2px 3px; border-radius: 5px; user-select: none;
}
.drag-handle:hover { background: #eef2f8; color: var(--ink-2); }
.drag-handle:active { cursor: grabbing; }
.stage-row.dragging {
  opacity: .5;
  border-style: dashed;
  border-color: var(--brand);
  background: #f5f9ff;
}
.stage-row[draggable="true"]:hover { border-color: #cfdcef; }

/* 編輯模式標記 */
.edit-mode-tag {
  background: #fef3c7; color: #92400e; border: 1px solid #fcd34d;
  border-radius: 999px; padding: 1px 9px; font-size: 11.5px; font-weight: 700;
}
.checklist { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.checklist .tag { font-weight: 500; }

/* ============================== 下一步提醒卡 ============================== */
.next-step {
  border: 1px solid #cddffb;
  background: linear-gradient(180deg, #f6faff 0%, #ffffff 42%);
  box-shadow: 0 2px 10px rgba(31, 111, 235, .07);
}
.next-step .card-head { border-bottom-color: #e2edfd; }
.next-step .stage-chip {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--brand); color: #fff;
  border-radius: 20px; padding: 3px 12px 3px 4px;
  font-weight: 700; font-size: 13px;
}
.next-step .stage-chip .seq {
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(255, 255, 255, .25);
  display: grid; place-items: center; font-size: 11.5px;
}
.guide { display: grid; gap: 6px; }
.guide-item {
  display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 8px;
  align-items: start;
  font-size: 13.5px; line-height: 1.6; color: var(--ink);
}
.guide-item .num {
  width: 20px; height: 20px; border-radius: 6px; margin-top: 1px;
  background: var(--brand-soft); color: var(--brand-dark);
  display: grid; place-items: center; font-size: 11.5px; font-weight: 700;
}
.section-title {
  font-size: 12.5px; font-weight: 700; color: var(--muted);
  letter-spacing: .03em; margin: 2px 0 8px;
  display: flex; align-items: center; gap: 8px;
}
.section-title::after { content: ""; flex: 1; height: 1px; background: var(--line-2); }

.todo-list { display: grid; gap: 6px; }
.todo-item {
  display: grid; grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: center; gap: 9px;
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; cursor: pointer; transition: border-color .15s, background .15s;
}
.todo-item:hover { border-color: #bcd3f5; }
.todo-item.done { background: #f7fdf9; border-color: #c9e8d6; }
.todo-item.done .todo-name { color: var(--muted); text-decoration: line-through; }
.todo-box {
  width: 20px; height: 20px; border-radius: 6px;
  border: 1.5px solid #c3ccd9; background: #fff;
  display: grid; place-items: center; font-size: 12px; color: transparent;
}
.todo-item.done .todo-box { background: #2fbf71; border-color: #2fbf71; color: #fff; }
.todo-item.rejected .todo-box { background: #e5484d; border-color: #e5484d; color: #fff; }
.todo-name { font-size: 13px; font-weight: 600; }
.todo-meta { color: var(--muted); font-size: 11.5px; }

.big-action {
  width: 100%; padding: 13px 18px; font-size: 15px; border-radius: 10px;
  justify-content: center;
}

.msg-preview {
  background: #0f1725; color: #e6edf7; border-radius: 8px;
  padding: 12px 14px; font-family: var(--mono); font-size: 12.5px;
  white-space: pre-wrap; line-height: 1.65; max-height: 320px; overflow-y: auto;
}

/* ============================== 響應式 ============================== */
@media (max-width: 1100px) {
  .grid.cols-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.main-split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 820px) {
  .sidebar {
    position: fixed; z-index: 90; left: 0; top: 0;
    transform: translateX(-100%); transition: transform .2s;
  }
  .sidebar.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  .menu-btn { display: inline-flex; }
  .grid.cols-6, .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: minmax(0, 1fr); }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .search-wrap { display: none; }
  .view { padding: 14px; }
}

@media print {
  .sidebar, .topbar, .detail-actions, .tl-actions, .tabs { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border-color: #ccc; }
}