:root {
  --primary: #0e7c7b;
  --primary-dark: #0a5c5b;
  --primary-light: #e6f4f4;
  --accent: #e8871e;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1f2d3d;
  --muted: #6b7a8c;
  --border: #dfe6ec;
  --danger: #c0392b;
  --danger-bg: #fdecea;
  --ok: #1e8e3e;
  --ok-bg: #e6f4ea;
  --warn: #b7791f;
  --warn-bg: #fdf3e0;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(16, 36, 54, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.55;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--primary); text-decoration: none; }

/* ---- 版面 ---- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; background: #123a3a; color: #cfe3e3; flex-shrink: 0;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .brand {
  padding: 18px 16px 14px; color: #fff; font-size: 17px; font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.sidebar .brand small { display: block; font-size: 11px; font-weight: 400; color: #9dc3c2; margin-top: 2px; }
.nav { flex: 1; padding: 8px 0; }
.nav a {
  display: block; padding: 10px 18px; color: #cfe3e3; font-size: 14px;
  border-left: 3px solid transparent;
}
.nav a:hover { background: rgba(255,255,255,0.06); }
.nav a.active { background: rgba(255,255,255,0.1); color: #fff; border-left-color: var(--accent); }
.nav .nav-group { padding: 12px 18px 4px; font-size: 11px; color: #7fa8a7; letter-spacing: 1px; }
.sidebar .user-box { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 13px; }
.sidebar .user-box .name { color: #fff; font-weight: 600; }
.sidebar .user-box button {
  margin-top: 8px; width: 100%; padding: 6px; background: transparent; color: #cfe3e3;
  border: 1px solid rgba(255,255,255,0.3); border-radius: 6px; cursor: pointer; font-size: 13px;
}
.sidebar .user-box button:hover { background: rgba(255,255,255,0.08); }

.main { flex: 1; min-width: 0; padding: 20px 24px 60px; }
.page-title { font-size: 21px; font-weight: 700; margin-bottom: 4px; }
.page-sub { color: var(--muted); font-size: 13px; margin-bottom: 18px; }

/* 手機版頂欄 */
.topbar { display: none; }
@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .sidebar { position: fixed; left: -240px; z-index: 60; transition: left 0.2s; height: 100vh; }
  .sidebar.open { left: 0; box-shadow: 4px 0 20px rgba(0,0,0,0.3); }
  .topbar {
    display: flex; align-items: center; gap: 12px; background: #123a3a; color: #fff;
    padding: 12px 16px; position: sticky; top: 0; z-index: 50;
  }
  .topbar .menu-btn { background: none; border: 1px solid rgba(255,255,255,0.4); color: #fff; border-radius: 6px; padding: 4px 10px; cursor: pointer; }
  .main { padding: 16px 14px 60px; }
  .backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 55; }
  .backdrop.show { display: block; }
}

/* ---- 卡片、統計 ---- */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px; margin-bottom: 16px; }
.card h3 { font-size: 15px; margin-bottom: 12px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 16px; cursor: default;
}
.stat .num { font-size: 26px; font-weight: 700; color: var(--primary-dark); }
.stat .num.warn { color: var(--warn); }
.stat .num.danger { color: var(--danger); }
.stat .label { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat.clickable { cursor: pointer; }
.stat.clickable:hover { outline: 2px solid var(--primary-light); }

/* ---- 表格 ---- */
.table-wrap { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--card); border-radius: var(--radius); }
table.list th, table.list td { padding: 9px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
table.list td.wrap { white-space: normal; min-width: 160px; }
table.list th { background: #f0f4f6; color: var(--muted); font-weight: 600; font-size: 12.5px; position: sticky; top: 0; }
table.list tr:hover td { background: #f8fbfb; }

/* ---- 按鈕、標籤 ---- */
.btn {
  display: inline-block; padding: 7px 14px; border-radius: 7px; border: 1px solid transparent;
  background: var(--primary); color: #fff; cursor: pointer; font-size: 14px; line-height: 1.4;
}
.btn:hover { background: var(--primary-dark); }
.btn.secondary { background: #fff; color: var(--text); border-color: var(--border); }
.btn.secondary:hover { background: #f0f4f6; }
.btn.danger { background: var(--danger); }
.btn.warn { background: var(--accent); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.tiny { padding: 2px 8px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.tag { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; background: #eef2f5; color: var(--muted); }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.warn { background: var(--warn-bg); color: var(--warn); }
.tag.danger { background: var(--danger-bg); color: var(--danger); }
.tag.primary { background: var(--primary-light); color: var(--primary-dark); }

/* ---- 工具列 ---- */
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.toolbar .spacer { flex: 1; }
.toolbar input, .toolbar select {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 7px; background: #fff; font-size: 14px;
}

/* ---- 表單 ---- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.form-row { display: flex; flex-direction: column; gap: 4px; }
.form-row.full { grid-column: 1 / -1; }
.form-row label { font-size: 12.5px; color: var(--muted); }
.form-row input, .form-row select, .form-row textarea {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px; background: #fff; width: 100%;
}
.form-row textarea { min-height: 72px; resize: vertical; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: 2px solid var(--primary-light); border-color: var(--primary); }

/* ---- Modal ---- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(16,36,54,0.5); z-index: 100;
  display: flex; align-items: flex-start; justify-content: center; padding: 5vh 14px; overflow-y: auto;
}
.modal { background: #fff; border-radius: 12px; width: 640px; max-width: 100%; box-shadow: 0 10px 40px rgba(0,0,0,0.25); }
.modal.wide { width: 860px; }
.modal-head { display: flex; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 16px; flex: 1; }
.modal-head .close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--muted); }
.modal-body { padding: 18px; max-height: 72vh; overflow-y: auto; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ---- Toast ---- */
#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200;
  background: #1f2d3d; color: #fff; padding: 10px 20px; border-radius: 8px; font-size: 14px;
  opacity: 0; transition: opacity 0.25s; pointer-events: none; max-width: 90vw;
}
#toast.show { opacity: 1; }
#toast.error { background: var(--danger); }

/* ---- 登入頁 ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(150deg, #0e7c7b, #123a3a); padding: 16px; }
.login-card { background: #fff; border-radius: 14px; padding: 34px 30px; width: 380px; max-width: 100%; box-shadow: 0 16px 50px rgba(0,0,0,0.3); }
.login-card h1 { font-size: 22px; margin-bottom: 2px; color: var(--primary-dark); }
.login-card .sub { color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.login-card .form-row { margin-bottom: 14px; }
.login-card .btn { width: 100%; padding: 10px; font-size: 15px; margin-top: 6px; }
.login-err { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 8px; }

/* ---- 病患／看診卡片 ---- */
.pt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.pt-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 13px 14px;
  border-left: 4px solid var(--border);
}
.pt-card.in { border-left-color: var(--ok); }
.pt-card.out { border-left-color: #90a4ae; }
.pt-card.leave { border-left-color: var(--warn); }
.pt-card .pt-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.pt-avatar {
  width: 42px; height: 42px; border-radius: 50%; background: var(--primary-light); color: var(--primary-dark);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px;
  background-size: cover; background-position: center; flex-shrink: 0;
}
.pt-card .pt-name { font-weight: 700; }
.pt-card .pt-meta { font-size: 12px; color: var(--muted); }
.pt-card .pt-status { font-size: 12.5px; color: var(--muted); margin-bottom: 8px; min-height: 34px; }
.pt-card .pt-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---- 時間軸 ---- */
.timeline { list-style: none; }
.timeline li { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.timeline .tl-time { color: var(--muted); font-size: 13px; width: 46px; flex-shrink: 0; padding-top: 1px; }
.timeline .tl-type { font-weight: 600; font-size: 13.5px; color: var(--primary-dark); width: 58px; flex-shrink: 0; }
.timeline .tl-body { flex: 1; font-size: 14px; }
.timeline .tl-body img { max-width: 180px; border-radius: 8px; display: block; margin-top: 4px; }
.timeline .tl-del { color: var(--danger); font-size: 12px; cursor: pointer; }

/* ---- 快速紀錄按鈕列 ---- */
.quick-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.quick-btns .btn { background: #fff; color: var(--primary-dark); border: 1.5px solid var(--primary); }
.quick-btns .btn:hover { background: var(--primary-light); }

/* ---- 檢核表 ---- */
.check-item { display: flex; align-items: center; gap: 10px; padding: 9px 4px; border-bottom: 1px dashed var(--border); }
.check-item .ci-text { flex: 1; }
.check-item .ci-cat { font-size: 11.5px; color: var(--muted); display: block; }
.check-item .seg { display: flex; gap: 0; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; flex-shrink: 0; }
.check-item .seg button { border: none; background: #fff; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.check-item .seg button.on-pass { background: var(--ok); color: #fff; }
.check-item .seg button.on-fail { background: var(--danger); color: #fff; }

/* ---- 排班表 ---- */
.shift-table td select { padding: 4px 6px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }

.empty { text-align: center; color: var(--muted); padding: 36px 0; font-size: 14px; }
.section-tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 2px solid var(--border); }
.section-tabs button {
  background: none; border: none; padding: 9px 16px; cursor: pointer; font-size: 14.5px; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.section-tabs button.active { color: var(--primary-dark); border-bottom-color: var(--primary); font-weight: 600; }

.detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px 18px; font-size: 14px; }
.detail-grid .dg-label { color: var(--muted); font-size: 12px; }

@media print {
  .sidebar, .topbar, .toolbar, .btn { display: none !important; }
  .main { padding: 0; }
}

/* ---- 親師訊息（家長端頁面與員工端對話視窗共用） ---- */
.chat-list { display: flex; flex-direction: column; gap: 10px; min-height: 120px; }
.chat-msg { max-width: 80%; padding: 9px 12px; border-radius: 14px; font-size: 14.5px; line-height: 1.55;
  white-space: pre-wrap; word-break: break-word; }
.chat-msg.me { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.chat-msg.them { align-self: flex-start; background: #f1f5f5; border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.chat-msg img { max-width: 100%; border-radius: 8px; display: block; margin-top: 4px; }
.chat-meta { font-size: 11px; color: var(--muted); margin-top: 3px; }
.chat-meta.me { align-self: flex-end; }
.chat-meta.them { align-self: flex-start; }
.chat-bar { display: flex; gap: 8px; margin-top: 12px; align-items: flex-end; }
.chat-bar textarea { flex: 1; min-height: 42px; max-height: 110px; resize: none; }

/* ---- 活動相簿 ---- */
.album-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.album-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; cursor: pointer; }
.album-card .cover { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; background: #dde6e6; }
.album-card .meta { padding: 8px 10px; font-size: 13.5px; line-height: 1.5; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 6px; }
.photo-grid .ph { position: relative; }
.photo-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 8px; cursor: pointer; display: block; }
.photo-grid .ph .tagnum {
  position: absolute; left: 4px; bottom: 4px; background: rgba(0,0,0,0.55); color: #fff;
  font-size: 11px; border-radius: 6px; padding: 1px 6px; pointer-events: none;
}
.photo-grid .ph .del {
  position: absolute; right: 4px; top: 4px; background: rgba(0,0,0,0.55); color: #fff; border: none;
  border-radius: 6px; font-size: 11px; padding: 1px 6px; cursor: pointer;
}

/* ---- 行事曆 ---- */
.cal-legend { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.cal-chip {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; cursor: pointer;
  background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 3px 10px; color: var(--text);
}
.cal-chip i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.cal-chip.off { opacity: .4; text-decoration: line-through; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-head { margin-bottom: 4px; }
.cal-head div { text-align: center; font-size: 12px; color: var(--muted); padding: 4px 0; font-weight: 700; }
.cal-cell {
  min-height: 92px; border: 1px solid var(--border); border-radius: 7px; padding: 4px 5px;
  background: #fff; overflow: hidden;
}
.cal-cell.cal-out { background: #fafbfb; border-style: dashed; min-height: 0; }
.cal-cell.cal-today { border-color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary); }
.cal-day { font-size: 12px; color: var(--muted); font-weight: 700; margin-bottom: 3px; }
.cal-today .cal-day { color: var(--primary-dark); }
.cal-ev {
  font-size: 11.5px; line-height: 1.35; padding: 2px 4px; margin-bottom: 2px; cursor: pointer;
  background: #f5f8f8; border-radius: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cal-ev:hover { background: #eaf1f1; }
.cal-more { font-size: 11px; color: var(--primary-dark); cursor: pointer; padding-left: 4px; }
@media (max-width: 780px) {
  .cal-cell { min-height: 66px; }
  .cal-ev { font-size: 10px; }
}

/* ================= ClinicCare 專屬 ================= */

/* ---- 診別切換（牙醫／中醫）---- */
.dept-switch { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: #fff; }
.dept-switch button { border: none; background: #fff; padding: 6px 16px; cursor: pointer; font-size: 14px; color: var(--muted); }
.dept-switch button.active { background: var(--primary); color: #fff; }

/* ---- 候診看板 ---- */
.queue-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.queue-card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 13px 14px; border-left: 4px solid var(--border);
}
.queue-card.arrived { border-left-color: var(--accent); }
.queue-card.in_progress { border-left-color: var(--primary); }
.queue-card.done { border-left-color: var(--ok); opacity: .72; }
.queue-card.no_show { border-left-color: var(--danger); opacity: .72; }
.queue-card .q-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.queue-card .q-no { font-size: 21px; font-weight: 700; color: var(--primary-dark); min-width: 34px; }
.queue-card .q-name { font-weight: 700; font-size: 15.5px; }
.queue-card .q-meta { font-size: 12.5px; color: var(--muted); margin-bottom: 8px; }
.queue-card .q-alert { font-size: 12.5px; color: var(--danger); margin-bottom: 6px; }
.queue-card .q-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---- 牙位圖 ---- */
.tooth-chart { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.tooth-quad { display: flex; justify-content: center; gap: 3px; flex-wrap: nowrap; }
.tooth-row { display: flex; justify-content: center; gap: 12px; margin-bottom: 6px; }
.tooth-row + .tooth-row { border-top: 1px dashed var(--border); padding-top: 8px; }
.tooth {
  width: 34px; flex-shrink: 0; text-align: center; cursor: pointer; border: 1px solid var(--border);
  border-radius: 6px; padding: 3px 0 2px; background: #fff; font-size: 11px; color: var(--muted); line-height: 1.2;
}
.tooth:hover { outline: 2px solid var(--primary-light); }
.tooth .t-no { font-weight: 700; font-size: 11.5px; color: var(--text); display: block; }
.tooth .t-mark { display: block; font-size: 10px; min-height: 12px; }
.tooth.c-齲齒 { background: #fdecea; border-color: #e6a9a2; }
.tooth.c-填補 { background: #e8f0fe; border-color: #a8c3ef; }
.tooth.c-缺牙 { background: #eceff1; border-color: #b0bec5; color: #90a4ae; }
.tooth.c-根管 { background: #fdf3e0; border-color: #e0c084; }
.tooth.c-牙冠 { background: #f3e8fd; border-color: #c3a8ef; }
.tooth.c-植體 { background: #e6f4ea; border-color: #94ccA5; }
.tooth.c-活動假牙 { background: #e0f7fa; border-color: #86c6cf; }
.tooth.c-待拔 { background: #ffe0e0; border-color: #d98b8b; }
.tooth.c-矯正中 { background: #fff8e1; border-color: #dfc770; }
.tooth-legend { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 4px; }
.tooth-legend span { font-size: 11.5px; border: 1px solid var(--border); border-radius: 12px; padding: 2px 9px; }
@media (max-width: 780px) {
  .tooth { width: 26px; font-size: 10px; }
  .tooth-row { gap: 6px; }
  .tooth-chart { overflow-x: auto; }
}

/* ---- 處方箋 ---- */
.rx-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.rx-table th, .rx-table td { padding: 5px 6px; border-bottom: 1px solid var(--border); text-align: left; }
.rx-table input, .rx-table select { padding: 5px 7px; border: 1px solid var(--border); border-radius: 6px; width: 100%; }
.rx-table td.num { width: 110px; }
.rx-table td.act { width: 44px; text-align: center; }
.rx-total { display: flex; gap: 14px; align-items: center; margin-top: 10px; font-size: 14px; flex-wrap: wrap; }
.rx-total .over { color: var(--danger); font-weight: 700; }
.chip-picker { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip-picker button {
  border: 1px solid var(--border); background: #fff; border-radius: 14px; padding: 3px 10px;
  font-size: 12.5px; cursor: pointer; color: var(--text);
}
.chip-picker button:hover { background: var(--primary-light); border-color: var(--primary); }
.chip-picker button.on { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---- 療程進度條 ---- */
.progress { height: 7px; background: #eceff1; border-radius: 4px; overflow: hidden; margin-top: 5px; }
.progress i { display: block; height: 100%; background: var(--primary); }

/* ---- 病歷雙欄（左病患摘要、右輸入）---- */
.chart-layout { display: grid; grid-template-columns: 260px 1fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .chart-layout { grid-template-columns: 1fr; } }
.alert-box { background: var(--danger-bg); color: var(--danger); border-radius: 8px; padding: 9px 11px; font-size: 13px; margin-bottom: 10px; }

/* ---- 病患端（手機優先，底部分頁導覽）---- */
.pt-app { padding-bottom: 68px; max-width: 640px; margin: 0 auto; }
.pt-top {
  background: linear-gradient(135deg, #0e7c7b, #123a3a); color: #fff; padding: 16px 16px 20px;
  position: sticky; top: 0; z-index: 20;
}
.pt-top .t-name { font-size: 17px; font-weight: 700; }
.pt-top .t-sub { font-size: 12.5px; color: #b9d8d7; margin-top: 2px; }
.pt-body { padding: 14px; }
.pt-tabs {
  position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--border);
  display: flex; z-index: 30; padding-bottom: env(safe-area-inset-bottom);
}
.pt-tabs button {
  flex: 1; border: none; background: none; padding: 9px 2px 8px; font-size: 11.5px; color: var(--muted); cursor: pointer;
}
.pt-tabs button.active { color: var(--primary-dark); font-weight: 700; }
.pt-tabs button i { display: block; font-size: 17px; font-style: normal; margin-bottom: 1px; }
.pt-item { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 13px 14px; margin-bottom: 10px; }
.pt-item .i-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.pt-item .i-title { font-weight: 700; font-size: 15px; }
.pt-item .i-date { font-size: 12.5px; color: var(--muted); }
.pt-item .i-row { font-size: 13.5px; line-height: 1.7; }
.pt-item .i-row b { color: var(--muted); font-weight: 600; }
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.slot-grid button {
  border: 1px solid var(--border); background: #fff; border-radius: 8px; padding: 9px 2px; cursor: pointer; font-size: 14px;
}
.slot-grid button.on { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---- 匯出列（CSV／Excel／PDF）---- */
.export-bar { display: inline-flex; gap: 4px; align-items: center; }
.export-bar .btn { padding: 4px 9px; font-size: 12.5px; }