/* ============================================================
   元件庫 — Atoms → Molecules → Organisms → Templates
   命名延續既有 2-原型.html 的元件 class（.btn/.badge/.chip/.field…），
   新增元件依相同慣例擴充。
   ============================================================ */

/* =========================== ATOMS =========================== */

/* --- Button --- */
.btn {
  appearance: none; border: none; cursor: pointer; font-family: inherit;
  font-weight: var(--font-weight-semibold); border-radius: var(--radius-md);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; padding: 0 var(--space-4); font-size: var(--font-size-base);
  transition: background var(--motion-fast) var(--motion-easing), transform var(--motion-fast) var(--motion-easing), border-color var(--motion-fast) var(--motion-easing);
  text-decoration: none; line-height: 1;
}
.btn-block { width: 100%; }
.btn-primary { background: var(--color-primary-default); color: var(--color-text-inverse); }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-primary:active { background: var(--color-primary-active); transform: scale(0.98); }
.btn-primary[disabled] { background: var(--color-bg-subtle); color: var(--color-text-disabled); cursor: not-allowed; transform: none; }

.btn-secondary { background: var(--color-bg-surface); color: var(--color-primary-subtle-text); border: 1px solid var(--color-border-interactive); }
.btn-secondary:hover { background: var(--color-primary-subtle-bg); }
.btn-secondary:active { transform: scale(0.98); }
.btn-secondary[disabled] { color: var(--color-text-disabled); border-color: var(--color-border-subtle); cursor: not-allowed; background: var(--color-bg-subtle); transform: none; }

.btn-ghost { background: transparent; color: var(--color-text-link); }
.btn-ghost:hover { background: var(--color-bg-subtle); }

.btn-danger { background: var(--color-danger-default); color: #fff; }
.btn-danger:hover { filter: brightness(0.92); }

.btn-sm { min-height: 36px; padding: 0 var(--space-3); font-size: var(--font-size-sm); }

.btn[aria-busy="true"] { cursor: progress; }

/* --- Spinner --- */
.spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff;
  animation: spin 0.7s linear infinite; flex-shrink: 0;
}
.btn-secondary .spinner { border: 2px solid var(--color-primary-subtle-bg); border-top-color: var(--color-primary-subtle-text); }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; border-top-color: transparent; }
  .spinner::after { content: "…"; }
}

/* --- Field / Input / Select --- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text-secondary); }
.field input, .field select {
  min-height: 44px; border-radius: var(--radius-md);
  border: 1px solid var(--color-border-interactive);
  background: var(--color-bg-subtle); color: var(--color-text-primary);
  padding: 0 var(--space-3); font-size: var(--font-size-base); font-family: inherit;
  width: 100%;
}
.field select { appearance: auto; }
.field.is-error input, .field.is-error select { border-color: var(--state-error-text); }
.field .err { font-size: var(--font-size-sm); color: var(--state-error-text); display: flex; align-items: center; gap: 4px; margin-top: 2px; }
.field.is-disabled { opacity: 0.55; }
.field.is-disabled label { color: var(--color-text-disabled); }
.field input:disabled, .field select:disabled { color: var(--color-text-disabled); cursor: not-allowed; }

/* --- Badge / Status Tag --- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold);
  padding: 3px var(--space-2); border-radius: var(--radius-full); border: 1px solid transparent;
  white-space: nowrap;
}
.badge-success { background: var(--state-success-bg); color: var(--state-success-text); border-color: var(--state-success-border); }
.badge-warning { background: var(--state-warning-bg); color: var(--state-warning-text); border-color: var(--state-warning-border); }
.badge-error { background: var(--state-error-bg); color: var(--state-error-text); border-color: var(--state-error-border); }
.badge-info { background: var(--state-info-bg); color: var(--state-info-text); border-color: var(--state-info-border); }
.badge-neutral { background: var(--state-neutral-bg); color: var(--state-neutral-text); }

/* --- Avatar --- */
.avatar {
  width: 36px; height: 36px; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-weight: var(--font-weight-bold); font-size: var(--font-size-sm); flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; font-size: var(--font-size-xs); }
.avatar-lg { width: 48px; height: 48px; font-size: var(--font-size-lg); }
.avatar-a { background: var(--coach-a-bg); color: var(--coach-a-text); }
.avatar-b { background: var(--coach-b-bg); color: var(--coach-b-text); }
.avatar-student { background: var(--color-bg-subtle); color: var(--color-text-secondary); }

/* --- TimeSlot Chip --- */
.chip-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
  min-height: 40px; padding: 0 var(--space-3); border-radius: var(--radius-md);
  background: var(--color-bg-subtle); color: var(--color-text-secondary);
  border: 1px solid var(--color-border-subtle); font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px;
}
.chip.is-selected { background: var(--color-primary-subtle-bg); color: var(--color-primary-subtle-text); border-color: var(--color-primary-default); font-weight: var(--font-weight-semibold); }
.chip.is-disabled, .chip:disabled { color: var(--color-text-disabled); cursor: not-allowed; background: var(--color-bg-subtle); }
.chip-lg { min-height: 44px; padding: 0 var(--space-5); font-size: var(--font-size-base); }

/* --- Divider --- */
.divider { border: none; border-top: 1px solid var(--color-border-subtle); margin: var(--space-4) 0; }

/* --- Toggle / Segmented (theme toggle) --- */
.theme-toggle {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-bg-subtle); border: 1px solid var(--color-border-interactive);
  color: var(--color-text-primary);
  border-radius: var(--radius-full); padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); cursor: pointer;
  min-height: 40px;
}
.theme-toggle:hover { background: var(--color-primary-subtle-bg); }

/* --- Tooltip (簡易) --- */
.tooltip-text {
  font-size: var(--font-size-xs); color: var(--color-text-tertiary);
}

/* =========================== MOLECULES =========================== */

/* --- Card --- */
.card {
  background: var(--color-bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  border: var(--border-card);
  padding: var(--space-5);
}
.card + .card { margin-top: var(--space-4); }

/* --- CoachSelector --- */
.coach-list { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.coach-card {
  display: flex; align-items: center; gap: var(--space-2);
  border: 1px solid var(--color-border-subtle); border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4) var(--space-2) var(--space-2); cursor: pointer;
  background: var(--color-bg-surface); min-height: 44px;
  font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text-primary);
}
.coach-card.is-selected { border-color: var(--color-primary-default); background: var(--color-primary-subtle-bg); }

/* --- StatCard --- */
.stat-row { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.stat-card { min-width: 140px; }
.stat-card .num { font-size: var(--font-size-3xl); line-height: var(--lh-3xl); font-weight: var(--font-weight-bold); font-variant-numeric: tabular-nums; }
.stat-card .num.pos { color: var(--state-error-text); }
.stat-card .num.zero { color: var(--state-success-text); }
.stat-card .lbl { font-size: var(--font-size-sm); color: var(--color-text-tertiary); margin-top: 2px; }

/* --- LINE 風格訊息卡片 --- */
.notif-card--line-style {
  max-width: 360px; border-radius: var(--radius-xl);
  background: var(--color-bg-surface-raised); box-shadow: var(--shadow-2);
  padding: var(--space-4); position: relative;
}
.notif-card--line-style .head { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.notif-card--line-style .head b { font-size: var(--font-size-base); }
.notif-card--line-style .row { display: flex; justify-content: space-between; gap: var(--space-3); font-size: var(--font-size-sm); padding: 3px 0; color: var(--color-text-secondary); }
.notif-card--line-style .row b { color: var(--color-text-primary); font-weight: var(--font-weight-semibold); }
.notif-card--line-style .time { font-size: var(--font-size-xs); color: var(--color-text-tertiary); text-align: right; margin-top: var(--space-3); }
.check-circle {
  width: 22px; height: 22px; border-radius: 50%; background: var(--state-success-text); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0;
}
.check-circle-lg {
  width: 64px; height: 64px; border-radius: 50%; background: var(--state-success-bg);
  border: 2px solid var(--state-success-border);
  color: var(--state-success-text);
  display: flex; align-items: center; justify-content: center; font-size: 32px; margin: 0 auto var(--space-4);
}

/* --- Toast --- */
.toast-stack {
  position: fixed; top: var(--space-4); left: 50%; transform: translateX(-50%);
  z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-2);
  width: calc(100% - var(--space-8)); max-width: 400px; pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--color-bg-surface-raised); box-shadow: var(--shadow-2);
  border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4);
  pointer-events: auto;
  animation: toast-in var(--motion-base) var(--motion-easing);
}
.toast.is-leaving { animation: toast-out var(--motion-base) var(--motion-easing) forwards; }
.toast .toast-icon { flex-shrink: 0; font-size: var(--font-size-lg); }
.toast .toast-text { font-size: var(--font-size-sm); color: var(--color-text-primary); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { from { opacity: 1; } to { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .toast { animation: none; }
}

/* --- NotificationItem --- */
.notification-item {
  display: flex; gap: var(--space-3); align-items: flex-start;
  padding: var(--space-4); border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle); background: var(--color-bg-surface);
  margin-bottom: var(--space-2);
}
.notification-item.is-unread { background: var(--color-primary-subtle-bg); border-color: var(--color-primary-default); }
.notification-item .n-icon {
  width: 36px; height: 36px; border-radius: var(--radius-full); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: var(--font-size-base);
}
.notification-item .n-body { flex: 1; min-width: 0; }
.notification-item .n-title { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.notification-item .n-desc { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 2px; }
.notification-item .n-time { font-size: var(--font-size-xs); color: var(--color-text-tertiary); margin-top: var(--space-1); }
.unread-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--state-info-text); flex-shrink: 0; display: inline-block; }

/* --- InstallmentRow --- */
.inst-row {
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border-subtle);
  margin-bottom: var(--space-2); flex-wrap: wrap; background: var(--color-bg-surface);
}
.inst-row.is-overdue { border-left: 4px solid var(--state-error-text); }
.inst-row.is-warning { border-left: 4px solid var(--state-warning-text); }
.inst-row .inst-main b { font-size: var(--font-size-base); font-variant-numeric: tabular-nums; }
.inst-row .meta { font-size: var(--font-size-xs); color: var(--color-text-tertiary); margin-top: 2px; }
.inst-row .inst-right { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }

/* --- IdentitySwitcher --- */
.identity-switcher-wrap { position: relative; }
.identity-switcher {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-bg-subtle); border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3) var(--space-1) var(--space-1); cursor: pointer;
  border: 1px solid var(--color-border-subtle); min-height: 44px;
}
.identity-switcher span { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-primary); }
.identity-switcher small { color: var(--color-text-tertiary); font-weight: var(--font-weight-regular); margin-left: 2px; }
.identity-menu {
  position: absolute; right: 0; top: calc(100% + var(--space-2)); z-index: var(--z-dropdown);
  background: var(--color-bg-surface-raised); box-shadow: var(--shadow-2); border-radius: var(--radius-md);
  min-width: 200px; padding: var(--space-2); border: var(--border-card);
}
.identity-menu button {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: var(--space-3); border-radius: var(--radius-sm); font-size: var(--font-size-sm);
  color: var(--color-text-primary); display: flex; align-items: center; gap: var(--space-2);
  min-height: 44px;
}
.identity-menu button:hover { background: var(--color-bg-subtle); }
.identity-menu button.is-current { background: var(--color-primary-subtle-bg); color: var(--color-primary-subtle-text); font-weight: var(--font-weight-semibold); }

/* --- FilterBar --- */
.filter-bar { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; margin-bottom: var(--space-4); }
.filter-select {
  min-height: 40px; border-radius: var(--radius-md); border: 1px solid var(--color-border-interactive);
  background: var(--color-bg-subtle); color: var(--color-text-primary);
  padding: 0 var(--space-3); font-size: var(--font-size-sm); font-family: inherit;
}
.filter-chip-row { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* --- EmptyState --- */
.empty-state { text-align: center; padding: var(--space-8) var(--space-4); color: var(--color-text-tertiary); }
.empty-state .es-icon { font-size: 36px; margin-bottom: var(--space-3); }
.empty-state .es-text { font-size: var(--font-size-sm); }

/* --- ExpandableRow / Accordion (ReconciliationTable) --- */
.recon-table { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
.recon-table th {
  text-align: left; font-size: var(--font-size-xs); color: var(--color-text-tertiary);
  padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--color-border-subtle); font-weight: var(--font-weight-semibold);
}
.recon-table td { padding: var(--space-3); border-bottom: 1px solid var(--color-border-subtle); vertical-align: middle; }
.recon-table tbody tr:last-child td { border-bottom: none; }
.diff-pos { color: var(--state-error-text); font-weight: var(--font-weight-bold); font-variant-numeric: tabular-nums; }
.diff-zero { color: var(--state-success-text); font-weight: var(--font-weight-bold); font-variant-numeric: tabular-nums; }
.amount { font-variant-numeric: tabular-nums; }
.recon-toggle-btn {
  background: none; border: none; cursor: pointer; display: inline-flex; align-items: center; gap: var(--space-1);
  font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-text-primary);
  padding: var(--space-1); min-height: 44px;
}
.recon-toggle-btn .chevron { transition: transform var(--motion-fast) var(--motion-easing); display: inline-block; }
.recon-toggle-btn[aria-expanded="true"] .chevron { transform: rotate(90deg); }
.recon-detail-row td { padding: 0 var(--space-3) var(--space-4); background: var(--color-bg-subtle); }
.recon-detail-row[hidden] { display: none; }

/* 對帳卡片版（<768px） */
.recon-cards { display: flex; flex-direction: column; gap: var(--space-3); }
.recon-card { }
.recon-card-head { display: flex; justify-content: space-between; align-items: center; gap: var(--space-2); }
.recon-card-name { display: flex; align-items: center; gap: var(--space-2); font-weight: var(--font-weight-semibold); }
.recon-card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-2); margin-top: var(--space-3); text-align: center; }
.recon-card-grid .k { font-size: var(--font-size-xs); color: var(--color-text-tertiary); }
.recon-card-grid .v { font-size: var(--font-size-base); font-weight: var(--font-weight-bold); margin-top: 2px; font-variant-numeric: tabular-nums; }

/* --- BookingListItem / Schedule --- */
.schedule-slot {
  display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-subtle); border-radius: var(--radius-md); margin-bottom: var(--space-2);
  background: var(--color-bg-surface);
}
.schedule-slot.is-empty { color: var(--color-text-tertiary); }
.schedule-slot .slot-time { font-weight: var(--font-weight-semibold); min-width: 96px; font-variant-numeric: tabular-nums; }
.schedule-slot .slot-info { flex: 1; display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }

/* =========================== ORGANISMS =========================== */

/* --- AdminTopBar --- */
.admin-topbar {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: var(--color-bg-surface); border-bottom: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-1);
}
.admin-topbar-inner {
  max-width: 1200px; margin: 0 auto; padding: var(--space-3) var(--space-4);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap;
}
.admin-logo { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); }
.admin-actions { display: flex; align-items: center; gap: var(--space-3); }
.notif-bell { position: relative; background: none; border: none; cursor: pointer; font-size: 22px; min-width: 44px; min-height: 44px; border-radius: var(--radius-full); display: inline-flex; align-items: center; justify-content: center; }
.notif-bell:hover { background: var(--color-bg-subtle); }
.notif-bell .bell-count {
  position: absolute; top: 2px; right: 2px; background: var(--state-error-text); color: #fff;
  font-size: 10px; font-weight: var(--font-weight-bold); min-width: 16px; height: 16px; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center; padding: 0 3px;
}

/* --- Student Header --- */
.student-header {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: var(--color-bg-surface); border-bottom: 1px solid var(--color-border-subtle); box-shadow: var(--shadow-1);
}
.student-header-inner {
  max-width: 480px; margin: 0 auto; padding: var(--space-3) var(--space-4);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
}
.student-header h1 { font-size: var(--font-size-lg); }

/* --- BottomTabNav --- */
.bottom-tab-nav {
  position: sticky; bottom: 0; z-index: var(--z-sticky);
  background: var(--color-bg-surface); border-top: 1px solid var(--color-border-subtle);
  display: flex; box-shadow: 0 -1px 3px rgba(15,23,42,0.06);
}
.bottom-tab-nav .tab-item {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  padding: var(--space-2) 0 calc(var(--space-2) + env(safe-area-inset-bottom,0px));
  background: none; border: none; cursor: pointer; min-height: 56px;
  color: var(--color-text-tertiary); font-size: var(--font-size-xs); font-weight: var(--font-weight-medium);
  position: relative;
}
.bottom-tab-nav .tab-item .tab-icon { font-size: 20px; }
.bottom-tab-nav .tab-item.is-active { color: var(--color-primary-default); }
.bottom-tab-nav .tab-item .tab-dot {
  position: absolute; top: 6px; right: calc(50% - 18px);
  width: 8px; height: 8px; border-radius: 50%; background: var(--state-error-text);
}
/* 教練端 BottomTabNav 僅 <768px 顯示，768px 以上改用 top-tabs / side-nav */
.admin-root .bottom-tab-nav { }
@media (min-width: 768px) { .admin-root .bottom-tab-nav { display: none; } }

/* --- SideNav (教練 ≥1024px) --- */
.side-nav {
  display: none;
  width: 240px; flex-shrink: 0; padding: var(--space-6) var(--space-3);
  border-right: 1px solid var(--color-border-subtle);
}
@media (min-width: 1024px) { .side-nav { display: block; } }
.side-nav .nav-item {
  display: flex; align-items: center; gap: var(--space-3); width: 100%;
  padding: var(--space-3); border-radius: var(--radius-md); background: none; border: none; cursor: pointer;
  color: var(--color-text-secondary); font-size: var(--font-size-base); font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-1); min-height: 44px; text-align: left;
}
.side-nav .nav-item:hover { background: var(--color-bg-subtle); }
.side-nav .nav-item.is-active { background: var(--color-primary-subtle-bg); color: var(--color-primary-subtle-text); font-weight: var(--font-weight-semibold); }

/* --- Top Tabs (教練 768–1024px) --- */
#topTabsWrap { display: none; }
@media (min-width: 768px) and (max-width: 1023px) { #topTabsWrap { display: block; } }
.top-tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--color-border-subtle); padding: 0 var(--space-4); overflow-x: auto; }
.top-tabs .nav-item {
  padding: var(--space-3) var(--space-4); background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer;
  font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text-secondary); white-space: nowrap; min-height: 44px;
}
.top-tabs .nav-item.is-active { color: var(--color-primary-default); border-bottom-color: var(--color-primary-default); font-weight: var(--font-weight-semibold); }

/* --- Page layout --- */
.page-title { font-size: var(--font-size-2xl); line-height: var(--lh-2xl); margin-bottom: var(--space-1); }
.page-subtitle { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-bottom: var(--space-6); }
.section-title { font-size: var(--font-size-xl); line-height: var(--lh-xl); font-weight: var(--font-weight-semibold); margin: var(--space-6) 0 var(--space-3); display: flex; align-items: center; gap: var(--space-2); }

.admin-body { display: flex; flex: 1; min-height: 0; }
.admin-content { flex: 1; min-width: 0; padding: var(--space-6) var(--space-4) var(--space-16); }
@media (min-width: 1024px) { .admin-content { padding: var(--space-8) var(--space-8) var(--space-16); } }

.student-content { flex: 1; padding: var(--space-4) 0 var(--space-8); }

/* --- BookingForm progressive disclosure --- */
.form-section { margin-bottom: var(--space-6); }
.form-section-label { font-size: var(--font-size-sm); color: var(--color-text-secondary); font-weight: var(--font-weight-medium); margin-bottom: var(--space-2); display: block; }
.form-section.is-locked { opacity: 0.5; pointer-events: none; }
.form-section.is-locked .form-section-label { color: var(--color-text-disabled); }
.locked-hint { font-size: var(--font-size-xs); color: var(--color-text-tertiary); margin-top: var(--space-1); }

.time-group-label { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text-secondary); margin: var(--space-3) 0 var(--space-2); }

/* --- Booking summary preview --- */
.summary-card .summary-row { display: flex; justify-content: space-between; padding: var(--space-2) 0; font-size: var(--font-size-sm); border-bottom: 1px solid var(--color-border-subtle); }
.summary-card .summary-row:last-child { border-bottom: none; }
.summary-card .summary-row b { color: var(--color-text-primary); }

/* --- KPI row (coach home) --- */
.kpi-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-bottom: var(--space-6); }
@media (min-width: 480px) { .kpi-row { grid-template-columns: repeat(3, 1fr); } }
.kpi-card { }
.kpi-card .num { font-size: var(--font-size-3xl); line-height: var(--lh-3xl); font-weight: var(--font-weight-bold); font-variant-numeric: tabular-nums; }
.kpi-card .lbl { font-size: var(--font-size-sm); color: var(--color-text-tertiary); }

/* --- Reminder panel section header --- */
.reminder-section-head { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.reminder-section-head .count { font-weight: var(--font-weight-bold); }

/* --- Role hint banner (P0 shortcut demo) --- */
.role-banner {
  background: var(--color-primary-subtle-bg); color: var(--color-primary-subtle-text);
  border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); font-size: var(--font-size-sm);
  margin-bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-2);
}

/* =========================== RESPONSIVE TABLE (對帳頁 T2) =========================== */
@media (max-width: 767px) {
  .recon-table-desktop { display: none; }
}
@media (min-width: 768px) {
  .recon-cards { display: none; }
}

footer.app-footer {
  text-align: center; font-size: var(--font-size-xs); color: var(--color-text-tertiary);
  padding: var(--space-6) var(--space-4);
}

/* ============================================================
   CR1：場館介紹首頁 + 頂部日曆 icon
   ============================================================ */
.header-actions { display:flex; align-items:center; gap:var(--space-2); }

/* HeaderIconButton — 日曆／通知等頂部圖示按鈕（44×44 觸控） */
.header-icon-btn {
  display:inline-flex; align-items:center; justify-content:center;
  min-width:44px; min-height:44px; padding:0;
  border:none; background:transparent; cursor:pointer;
  font-size:var(--font-size-xl); line-height:1;
  border-radius:var(--radius-md); color:var(--color-text-secondary);
  transition:background var(--motion-fast) var(--motion-easing);
}
.header-icon-btn:hover { background:var(--color-bg-subtle); }
.header-icon-btn:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); }

/* VenueIntroHero — 場館介紹首頁 */
.venue-hero { padding:var(--space-4) 0 var(--space-8); }
.placeholder-photo {
  position:relative; width:100%; aspect-ratio:16/9;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:var(--space-2);
  background:linear-gradient(135deg, var(--color-bg-placeholder-start), var(--color-bg-placeholder-end));
  border:2px dashed var(--color-border-subtle); border-radius:var(--radius-xl);
  margin-bottom:var(--space-6);
}
.placeholder-photo .ph-icon { font-size:var(--font-size-3xl); opacity:.85; }
.placeholder-photo .ph-caption { font-size:var(--font-size-sm); color:var(--color-text-tertiary); font-weight:var(--font-weight-medium); }
.venue-name { font-size:var(--font-size-2xl); line-height:var(--lh-2xl); font-weight:var(--font-weight-bold); color:var(--color-text-primary); margin:0 0 var(--space-4); }
.venue-info { list-style:none; padding:0; margin:0 0 var(--space-4); display:flex; flex-direction:column; gap:var(--space-3); }
.venue-info-row { display:flex; align-items:center; gap:var(--space-3); font-size:var(--font-size-base); line-height:var(--lh-base); color:var(--color-text-secondary); }
.venue-info-row .vi-icon { font-size:var(--font-size-lg); width:24px; text-align:center; flex:none; }
.venue-note { font-size:var(--font-size-xs); line-height:var(--lh-xs); color:var(--color-text-tertiary); margin:0 0 var(--space-6); }

/* 大尺寸主按鈕（場館首頁 CTA） */
.btn-lg { min-height:52px; font-size:var(--font-size-lg); font-weight:var(--font-weight-semibold); }

/* CR2：課程類型篩選列 */
.course-cat-filter { margin-bottom:var(--space-3); }
.chip-filter { font-size:var(--font-size-sm); }

/* 階段A：方案設定表單 */
.plan-form { margin-bottom:var(--space-6); }
.plan-form-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-3) var(--space-4); }
.plan-form .field { display:flex; flex-direction:column; gap:var(--space-1); font-size:var(--font-size-sm); color:var(--color-text-secondary); }
.plan-form .field input[type="text"], .plan-form .field input[type="number"], .plan-form .field select {
  min-height:44px; padding:0 var(--space-3); font-size:var(--font-size-base);
  border:1px solid var(--color-border-subtle); border-radius:var(--radius-md);
  background:var(--color-bg-surface); color:var(--color-text-primary);
}
.plan-form .field input:focus-visible, .plan-form .field select:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); border-color:var(--color-border-focus); }
.plan-form .field-check { flex-direction:row; align-items:center; gap:var(--space-2); }
.plan-form .field-check input { width:20px; height:20px; }
.plan-hint { font-size:var(--font-size-xs); color:var(--color-text-tertiary); margin:var(--space-3) 0; }
.plan-form-actions { display:flex; gap:var(--space-2); }
@media (max-width:480px){ .plan-form-grid { grid-template-columns:1fr; } }

/* ============================================================
   左側選單營運後台（擴充）
   ============================================================ */
.admin-body--sidebar { display:flex; flex-direction:column; align-items:stretch; }
.admin-sidenav {
  display:flex; flex-direction:row; gap:var(--space-1);
  overflow-x:auto; -webkit-overflow-scrolling:touch;
  padding:var(--space-2) var(--space-3);
  background:var(--color-bg-surface); border-bottom:1px solid var(--color-border-subtle);
}
.sidenav-group-label { display:none; }
.sidenav-item {
  display:inline-flex; align-items:center; gap:var(--space-2); flex:0 0 auto; white-space:nowrap;
  min-height:44px; padding:0 var(--space-3);
  border:1px solid transparent; border-radius:var(--radius-md);
  background:transparent; color:var(--color-text-secondary); cursor:pointer;
  font-size:var(--font-size-sm); font-weight:var(--font-weight-medium);
}
.sidenav-item .sn-icon { font-size:var(--font-size-lg); }
.sidenav-item:hover { background:var(--color-bg-subtle); }
.sidenav-item.is-active { background:var(--color-primary-subtle-bg); color:var(--color-primary-subtle-text); }
.sidenav-item:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); }
.sidenav-item.is-planned { color:var(--color-text-tertiary); }
.sidenav-item .sn-tag { font-size:10px; padding:1px 6px; border-radius:var(--radius-full); background:var(--color-bg-subtle); color:var(--color-text-tertiary); }
.sidenav-item .sn-badge { margin-left:2px; }

@media (min-width:768px) {
  .admin-body--sidebar { flex-direction:row; }
  .admin-sidenav {
    flex-direction:column; gap:2px; width:232px; flex:0 0 232px;
    overflow-x:visible; border-bottom:none; border-right:1px solid var(--color-border-subtle);
    padding:var(--space-4) var(--space-3);
  }
  .sidenav-group-label { display:block; font-size:var(--font-size-xs); font-weight:var(--font-weight-semibold); color:var(--color-text-tertiary); padding:var(--space-3) var(--space-2) var(--space-1); }
  .sidenav-item { width:100%; }
  .sidenav-item .sn-label { flex:1; }
}

/* 規劃中模組頁 */
.module-placeholder { text-align:center; padding:var(--space-12) var(--space-4); border:1px dashed var(--color-border-subtle); border-radius:var(--radius-lg); background:var(--color-bg-subtle); }
.module-placeholder .mp-icon { font-size:48px; margin-bottom:var(--space-3); }
.module-placeholder .mp-title { font-size:var(--font-size-lg); font-weight:var(--font-weight-semibold); color:var(--color-text-primary); margin:0 0 var(--space-2); }
.module-placeholder .mp-sub { font-size:var(--font-size-sm); color:var(--color-text-secondary); margin:0 auto var(--space-5); max-width:420px; }

/* 會員圖像卡片 */
.member-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:var(--space-4); }
.member-card { display:flex; flex-direction:column; gap:var(--space-3); }
.mc-head { display:flex; align-items:center; gap:var(--space-3); }
.mc-id { flex:1; min-width:0; }
.mc-name { font-weight:var(--font-weight-semibold); color:var(--color-text-primary); }
.mc-phone { font-size:var(--font-size-xs); color:var(--color-text-tertiary); }
.coach-badge-a { background:var(--coach-a-bg); color:var(--coach-a-text); }
.coach-badge-b { background:var(--coach-b-bg); color:var(--coach-b-text); }
.mc-sess-top { display:flex; justify-content:space-between; font-size:var(--font-size-sm); color:var(--color-text-secondary); margin-bottom:var(--space-2); }
.mc-sess-top b.is-low { color:var(--state-warning-text); }
.progress { height:8px; background:var(--color-bg-subtle); border-radius:var(--radius-full); overflow:hidden; }
.progress-fill { height:100%; background:var(--color-primary-default); border-radius:var(--radius-full); }
.progress-fill.is-low { background:var(--state-warning-text); }
.mc-foot { display:flex; align-items:center; justify-content:space-between; margin-top:auto; }
.mc-plan { font-weight:var(--font-weight-semibold); color:var(--color-text-primary); }

/* 階段B：團體課 */
.gc-list { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:var(--space-4); }
.gc-card { display:flex; flex-direction:column; gap:var(--space-3); }
.gc-card.is-done { opacity:.7; }
.gc-head { display:flex; align-items:center; gap:var(--space-3); flex-wrap:wrap; }
.gc-when { font-weight:var(--font-weight-semibold); color:var(--color-text-primary); }
.gc-count { color:var(--color-text-secondary); font-size:var(--font-size-sm); }
.gc-attendees { display:flex; flex-wrap:wrap; gap:var(--space-2); }
.gc-att { display:inline-flex; align-items:center; gap:var(--space-1); font-size:var(--font-size-sm); background:var(--color-bg-subtle); padding:2px var(--space-2); border-radius:var(--radius-full); color:var(--color-text-secondary); }
.gc-att small { color:var(--color-text-tertiary); }
.gc-actions { display:flex; flex-wrap:wrap; gap:var(--space-2); }
.gc-picker { margin-top:var(--space-2); }
.gc-student-grid { display:flex; flex-wrap:wrap; gap:var(--space-2); margin-top:var(--space-2); }
.gc-stu { display:inline-flex; align-items:center; gap:var(--space-1); min-height:44px; padding:0 var(--space-3); border:1px solid var(--color-border-subtle); border-radius:var(--radius-md); background:var(--color-bg-surface); color:var(--color-text-primary); cursor:pointer; font-size:var(--font-size-sm); }
.gc-stu small { color:var(--color-text-tertiary); }
.gc-stu.is-on { border-color:var(--color-primary-default); background:var(--color-primary-subtle-bg); color:var(--color-primary-subtle-text); }
.gc-stu:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); }

/* 階段G：公司內訓 */
.training-banner { display:flex; align-items:center; gap:var(--space-2); padding:var(--space-2) var(--space-4); background:var(--state-warning-bg); color:var(--state-warning-text); border-bottom:1px solid var(--state-warning-border); font-size:var(--font-size-sm); }
.training-banner .tb-icon { font-size:var(--font-size-lg); flex:none; }
.schedule-slot.is-training .slot-info { color:var(--state-warning-text); }

/* 階段C：週檢視日曆 + 拖曳調課 */
.week-cal-scroll { overflow-x:auto; -webkit-overflow-scrolling:touch; }
.week-cal { border-collapse:collapse; width:100%; min-width:640px; }
.week-cal th, .week-cal td { border:1px solid var(--color-border-subtle); text-align:center; }
.week-cal thead th { padding:var(--space-2); font-size:var(--font-size-sm); background:var(--color-bg-subtle); color:var(--color-text-secondary); font-weight:var(--font-weight-semibold); }
.week-cal .wc-time { width:56px; padding:var(--space-2); font-size:var(--font-size-xs); color:var(--color-text-tertiary); background:var(--color-bg-subtle); }
.week-cal .wc-corner { background:var(--color-bg-subtle); }
.wc-cell { height:52px; vertical-align:middle; padding:0; }
.wc-drop:hover { background:var(--color-primary-subtle-bg); }
.wc-training { background:var(--state-warning-bg); color:var(--state-warning-text); }
.wc-booking { display:flex; flex-direction:column; gap:1px; padding:var(--space-1) var(--space-2); margin:2px; border-radius:var(--radius-sm); background:var(--color-primary-subtle-bg); color:var(--color-primary-subtle-text); cursor:grab; font-size:var(--font-size-xs); line-height:1.2; }
.wc-booking:active { cursor:grabbing; }
.wc-booking small { color:var(--color-text-tertiary); font-size:10px; }
.wc-b-name { font-weight:var(--font-weight-semibold); }
.wc-booking:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); }

/* 階段D：排班表 + 月結 */
.wc-rostername { padding:var(--space-2); display:flex; align-items:center; gap:var(--space-2); background:var(--color-bg-subtle); font-size:var(--font-size-sm); white-space:nowrap; color:var(--color-text-primary); }
.roster-cell { width:100%; min-height:44px; border:none; cursor:pointer; font-size:var(--font-size-sm); font-weight:var(--font-weight-semibold); }
.roster-cell.is-work { background:var(--state-success-bg); color:var(--state-success-text); }
.roster-cell.is-off { background:var(--state-error-bg); color:var(--state-error-text); }
.roster-cell:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); position:relative; z-index:1; }

/* 階段E：我的績效 歷月趨勢 */
.trend { display:flex; flex-direction:column; gap:var(--space-2); margin-bottom:var(--space-6); }
.trend-row { display:grid; grid-template-columns:64px 1fr auto; align-items:center; gap:var(--space-3); font-size:var(--font-size-sm); }
.trend-m { color:var(--color-text-tertiary); }
.trend-bar-wrap { background:var(--color-bg-subtle); border-radius:var(--radius-full); height:10px; overflow:hidden; }
.trend-bar { height:100%; background:var(--color-primary-default); border-radius:var(--radius-full); }
.trend-v { color:var(--color-text-secondary); white-space:nowrap; }

/* 預約管理：週/月檢視工具列與導覽 */
.cal-toolbar { flex-wrap:wrap; gap:var(--space-2); }
.seg { display:inline-flex; border:1px solid var(--color-border-subtle); border-radius:var(--radius-md); overflow:hidden; }
.seg-btn { min-height:36px; padding:0 var(--space-4); border:none; background:var(--color-bg-surface); color:var(--color-text-secondary); cursor:pointer; font-size:var(--font-size-sm); font-weight:var(--font-weight-medium); }
.seg-btn.is-on { background:var(--color-primary-default); color:var(--color-text-inverse); }
.seg-btn:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); position:relative; z-index:1; }
.cal-nav { display:flex; align-items:center; gap:var(--space-3); margin-bottom:var(--space-3); flex-wrap:wrap; }
.cal-nav-label { font-weight:var(--font-weight-semibold); min-width:150px; text-align:center; }
.week-cal thead th small { color:var(--color-text-tertiary); font-weight:var(--font-weight-regular); }
/* 月檢視 */
.month-cal { width:100%; border-collapse:collapse; table-layout:fixed; }
.month-cal th { padding:var(--space-2); font-size:var(--font-size-sm); color:var(--color-text-secondary); background:var(--color-bg-subtle); border:1px solid var(--color-border-subtle); }
.month-cal td { border:1px solid var(--color-border-subtle); height:76px; vertical-align:top; padding:var(--space-1); }
.mc-empty { background:var(--color-bg-subtle); }
.mc-daynum { font-size:var(--font-size-sm); font-weight:var(--font-weight-semibold); color:var(--color-text-secondary); }
.mc-badge { margin-top:2px; font-size:var(--font-size-xs); background:var(--color-primary-subtle-bg); color:var(--color-primary-subtle-text); border-radius:var(--radius-sm); padding:1px 5px; display:inline-block; }
.mc-tr { margin-top:2px; font-size:10px; color:var(--state-warning-text); }

/* 摺疊區塊（我的學員） */
.collapse-head { display:flex; align-items:center; justify-content:space-between; gap:var(--space-2); flex-wrap:wrap; margin:var(--space-6) 0 var(--space-2); }
.collapse-toggle { display:inline-flex; align-items:center; gap:var(--space-2); background:none; border:none; cursor:pointer; font-size:var(--font-size-lg); font-weight:var(--font-weight-semibold); color:var(--color-text-primary); padding:var(--space-1) 0; min-height:44px; }
.collapse-toggle .chevron { font-size:var(--font-size-sm); color:var(--color-text-tertiary); }
.collapse-toggle:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); border-radius:var(--radius-sm); }
.collapse-actions { display:inline-flex; align-items:center; gap:var(--space-2); flex-wrap:wrap; }

/* 月曆點日 → 當日時段編輯器 */
.mc-day { cursor:pointer; }
.mc-day:hover { background:var(--color-bg-subtle); }
.mc-day.is-selected { background:var(--color-primary-subtle-bg); outline:2px solid var(--color-primary-default); outline-offset:-2px; }
.mc-day:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); position:relative; z-index:1; }
.day-editor { margin-top:var(--space-5); border:1px solid var(--color-border-subtle); border-radius:var(--radius-lg); padding:var(--space-4); background:var(--color-bg-surface); }
.de-head { display:flex; align-items:center; justify-content:space-between; gap:var(--space-2); margin-bottom:var(--space-3); flex-wrap:wrap; }
.de-list { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:var(--space-2); }
.de-row { display:flex; align-items:center; justify-content:space-between; gap:var(--space-3); flex-wrap:wrap; padding:var(--space-2) var(--space-3); border:1px solid var(--color-border-subtle); border-radius:var(--radius-md); }
.de-time { font-weight:var(--font-weight-semibold); font-size:var(--font-size-lg); color:var(--color-text-primary); min-width:72px; }
.de-time small { font-size:var(--font-size-xs); color:var(--color-text-tertiary); font-weight:var(--font-weight-regular); }
.de-controls { display:inline-flex; align-items:center; gap:var(--space-2); flex-wrap:wrap; }
.de-controls select { min-height:40px; padding:0 var(--space-2); border:1px solid var(--color-border-subtle); border-radius:var(--radius-md); background:var(--color-bg-surface); color:var(--color-text-primary); }

/* 批次預約：迷你月曆 + 條列輸入 */
.mini-month td.mc-day { padding:var(--space-2); text-align:center; height:auto; }
.mini-month .mc-daynum { font-size:var(--font-size-sm); }
.de-input { min-height:40px; padding:0 var(--space-2); border:1px solid var(--color-border-subtle); border-radius:var(--radius-md); background:var(--color-bg-surface); color:var(--color-text-primary); font-size:var(--font-size-sm); }
.de-input:focus-visible { outline:none; box-shadow:var(--shadow-focus-ring); }

/* ---------- 結帳簽名：簽名板 ---------- */
.sig-pad {
  display: block;
  width: 100%;
  max-width: 600px;
  height: 200px;
  margin-bottom: var(--space-3);
  background: #ffffff;
  border: 2px dashed var(--color-border-interactive, #94a3b8);
  border-radius: var(--radius-md);
  touch-action: none;
  cursor: crosshair;
}
.gc-sig-wrap { margin: var(--space-2) 0; }
.sig-thumb {
  max-width: 220px;
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--color-border-subtle, #e2e8f0);
  border-radius: var(--radius-sm);
}

/* ---------- 自動關懷訊息 ---------- */
.care-preview {
  margin: var(--space-2) 0;
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-subtle, #f1f5f9);
  border-left: 3px solid var(--color-primary-500, #6366f1);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary, #475569);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}
.gc-card.is-off { opacity: 0.62; }

/* ---------- 滿意度調查 ---------- */
.stars { color: #f59e0b; letter-spacing: 2px; font-size: var(--font-size-md); }
.stars-num { color: var(--color-text-primary, #0f172a); }
.survey-dims { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-4); }
.survey-dim-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-2); }
.survey-dim-label { font-weight: 600; color: var(--color-text-primary, #0f172a); }
.survey-bar { height: 10px; border-radius: 999px; background: var(--color-bg-subtle, #e2e8f0); overflow: hidden; }
.survey-bar > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--color-primary-400, #818cf8), var(--color-primary-600, #4f46e5)); }

/* ---------- 官方 LINE 串接 ---------- */
.line-status { padding: var(--space-4); }
.line-status-head { display: flex; align-items: center; gap: var(--space-2); font-size: var(--font-size-lg); margin-bottom: var(--space-3); }
.line-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-text-tertiary, #94a3b8); }
.line-status.is-connected .line-dot { background: #06c755; box-shadow: 0 0 0 3px rgba(6,199,85,.2); }
.line-status-body { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-3); }
.line-kv { display: flex; flex-direction: column; }
.line-kv .lbl { font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); }
.line-kv .val { font-weight: 600; color: var(--color-text-primary, #0f172a); }
.line-status-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* ---------- 系統設定 ---------- */
.sys-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border-subtle, #e2e8f0); flex-wrap: wrap; }
.sys-row:last-child { border-bottom: none; }
.sys-row-label { font-weight: 600; color: var(--color-text-primary, #0f172a); }
.sys-row-val { color: var(--color-text-secondary, #475569); display: inline-flex; align-items: center; gap: var(--space-2); }
.sys-row-control { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* ---------- 登入身分（老闆/教練）切換 ---------- */
.boss-avatar { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, #fde68a, #f59e0b); font-size: 16px; }
.idm-note { display: block; font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); font-weight: 400; }
.identity-menu button.is-current .idm-note { color: var(--color-primary-600, #4f46e5); }

/* ---------- 排班表：勞基法自動排休月表 ---------- */
.roster-controls { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-3); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); }
.roster-monthnav { display: flex; align-items: center; gap: var(--space-2); }
.roster-monthlabel { font-size: var(--font-size-lg); min-width: 9ch; text-align: center; }
.roster-selfset { display: flex; align-items: flex-end; gap: var(--space-2); flex-wrap: wrap; }
.roster-selfdays { min-width: 180px; }
.roster-selfdays input { width: 100%; }
.roster-legend { display: flex; flex-wrap: wrap; gap: var(--space-3); margin: var(--space-2) 0; font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); }
.rl-item { display: inline-flex; align-items: center; gap: 6px; }
.rl-swatch { width: 14px; height: 14px; border-radius: 3px; display: inline-block; }
.rl-swatch.is-legal { background: #ef4444; }
.rl-swatch.is-self { background: #3b82f6; }
.rl-swatch.is-work { background: var(--color-bg-subtle, #e2e8f0); border: 1px solid var(--color-border-subtle, #cbd5e1); }

.roster-month { border-collapse: collapse; font-size: var(--font-size-xs); }
.roster-month th, .roster-month td { border: 1px solid var(--color-border-subtle, #e2e8f0); text-align: center; }
.rc-corner { position: sticky; left: 0; z-index: 2; background: var(--color-bg-surface, #fff); min-width: 132px; padding: 4px 8px; text-align: left; }
.rc-dayhead { min-width: 30px; padding: 2px 0; line-height: 1.1; }
.rc-dayhead.is-weekend { background: var(--color-bg-subtle, #f1f5f9); }
.rc-dnum { display: block; font-weight: 700; }
.rc-dwd { display: block; font-size: 10px; color: var(--color-text-tertiary, #94a3b8); }
.rc-name { position: sticky; left: 0; z-index: 1; background: var(--color-bg-surface, #fff); text-align: left; padding: 4px 8px; white-space: nowrap; }
.rc-name { display: flex; align-items: center; gap: 6px; }
.rc-name-txt { display: flex; flex-direction: column; line-height: 1.15; }
.rc-name-txt small { font-size: 10px; color: var(--color-text-tertiary, #94a3b8); font-weight: 400; }
.rc-cell { padding: 0; height: 30px; }
.rc-cell.col-weekend { background: rgba(148,163,184,.08); }
.rc-cell.is-legal { background: #fee2e2; color: #b91c1c; font-weight: 700; }
.rc-cell.is-self { background: #dbeafe; }
.rc-btn { width: 100%; height: 30px; border: none; background: transparent; cursor: pointer; font-size: var(--font-size-xs); color: var(--color-text-secondary, #475569); }
.rc-cell.is-self .rc-btn { color: #1d4ed8; font-weight: 700; }
.rc-btn:hover { outline: 2px solid var(--color-primary-400, #818cf8); outline-offset: -2px; }
:root[data-theme="dark"] .rc-cell.is-legal { background: #7f1d1d; color: #fecaca; }
:root[data-theme="dark"] .rc-cell.is-self { background: #1e3a5f; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .rc-cell.is-legal { background: #7f1d1d; color: #fecaca; } :root:not([data-theme="light"]) .rc-cell.is-self { background: #1e3a5f; } }

/* ---------- 排班表：月曆式（可休假區間） ---------- */
.roster-tabs { display: flex; gap: var(--space-2); flex-wrap: wrap; margin: var(--space-3) 0 var(--space-2); }
.roster-tab { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--color-border-subtle, #cbd5e1); background: var(--color-bg-surface, #fff); color: var(--color-text-secondary, #475569); cursor: pointer; font-weight: 600; font-size: var(--font-size-sm); }
.roster-tab.is-on { background: var(--color-primary-500, #4f46e5); color: #fff; border-color: transparent; }
.roster-tab.is-on .avatar, .roster-tab.is-on .avatar-a, .roster-tab.is-on .avatar-b { outline: 2px solid rgba(255,255,255,.6); }
.roster-summary { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-2); }
.rs-chip { padding: 4px 10px; border-radius: 8px; background: var(--color-bg-subtle, #f1f5f9); font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); }
.rs-chip b { color: var(--color-text-primary, #0f172a); font-variant-numeric: tabular-nums; }
.rs-chip.rs-legal { background: #fee2e2; color: #b91c1c; } .rs-chip.rs-legal b { color: #b91c1c; }
.rs-chip.rs-self { background: #dbeafe; color: #1d4ed8; } .rs-chip.rs-self b { color: #1d4ed8; }
.rs-chip.rs-ok { background: #dcfce7; color: #15803d; } .rs-chip.rs-ok b { color: #15803d; }
.rs-chip.rs-warn { background: #fef3c7; color: #b45309; } .rs-chip.rs-warn b { color: #b45309; }
.rl-swatch.is-out { background: repeating-linear-gradient(45deg, var(--color-bg-subtle,#e2e8f0), var(--color-bg-subtle,#e2e8f0) 3px, transparent 3px, transparent 6px); border: 1px solid var(--color-border-subtle,#cbd5e1); }

.roster-cal { border-collapse: collapse; width: 100%; min-width: 640px; }
.roster-cal th, .roster-cal td { border: 1px solid var(--color-border-subtle, #e2e8f0); }
.rcw-wincorner { background: var(--color-bg-subtle, #f1f5f9); font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); padding: 6px 8px; text-align: left; width: 96px; }
.rcw-h { background: var(--color-bg-subtle, #f8fafc); font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); padding: 6px 0; text-align: center; font-weight: 700; }
.rcw-h.is-sun { color: #dc2626; }
.rcw-win { background: var(--color-bg-subtle, #f8fafc); text-align: left; padding: 6px 8px; font-size: var(--font-size-xs); font-weight: 700; color: var(--color-text-secondary, #475569); white-space: nowrap; }
.rcw-win small { display: block; font-weight: 500; color: var(--color-text-tertiary, #94a3b8); font-variant-numeric: tabular-nums; }
.rcw-cell { padding: 0; height: 54px; vertical-align: top; }
.rcw-cell.is-out { background: repeating-linear-gradient(45deg, rgba(148,163,184,.06), rgba(148,163,184,.06) 4px, transparent 4px, transparent 8px); }
.rcw-cell.is-out .rcw-dnum { color: var(--color-text-tertiary, #cbd5e1); padding: 4px 6px; display: inline-block; }
.rcw-dnum { font-size: var(--font-size-xs); font-weight: 700; font-variant-numeric: tabular-nums; }
.rcell { display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; width: 100%; height: 54px; padding: 4px 6px; border: none; background: transparent; cursor: pointer; text-align: left; gap: 2px; }
.rcell-tag { font-size: 11px; font-weight: 700; }
.rcell.is-work { color: var(--color-text-tertiary, #94a3b8); }
.rcell.is-work .rcell-tag { color: var(--color-text-tertiary, #94a3b8); font-weight: 500; }
.rcell.is-self { background: #dbeafe; color: #1d4ed8; }
.rcell.is-self .rcell-tag { color: #1d4ed8; }
.rcell.is-legal { background: #fee2e2; color: #b91c1c; cursor: default; }
.rcell.is-legal .rcell-tag { color: #b91c1c; }
.rcell.is-work:hover, .rcell.is-self:hover { outline: 2px solid var(--color-primary-400, #818cf8); outline-offset: -2px; }
:root[data-theme="dark"] .rcw-h.is-sun { color: #f87171; }
:root[data-theme="dark"] .rcell.is-self, :root[data-theme="dark"] .rs-chip.rs-self { background: #1e3a5f; color: #93c5fd; }
:root[data-theme="dark"] .rcell.is-self .rcell-tag { color: #93c5fd; }
:root[data-theme="dark"] .rcell.is-legal, :root[data-theme="dark"] .rs-chip.rs-legal { background: #7f1d1d; color: #fecaca; }
:root[data-theme="dark"] .rcell.is-legal .rcell-tag { color: #fecaca; }
:root[data-theme="dark"] .rs-chip.rs-ok { background: #14532d; color: #86efac; }
:root[data-theme="dark"] .rs-chip.rs-warn { background: #78350f; color: #fcd34d; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rcw-h.is-sun { color: #f87171; }
  :root:not([data-theme="light"]) .rcell.is-self, :root:not([data-theme="light"]) .rs-chip.rs-self { background: #1e3a5f; color: #93c5fd; }
  :root:not([data-theme="light"]) .rcell.is-self .rcell-tag { color: #93c5fd; }
  :root:not([data-theme="light"]) .rcell.is-legal, :root:not([data-theme="light"]) .rs-chip.rs-legal { background: #7f1d1d; color: #fecaca; }
  :root:not([data-theme="light"]) .rcell.is-legal .rcell-tag { color: #fecaca; }
  :root:not([data-theme="light"]) .rs-chip.rs-ok { background: #14532d; color: #86efac; }
  :root:not([data-theme="light"]) .rs-chip.rs-warn { background: #78350f; color: #fcd34d; }
}

/* 排班：法定例假調休標註 */
.rcell.is-legal.is-adj { background: repeating-linear-gradient(45deg, #fee2e2, #fee2e2 5px, #fef2f2 5px, #fef2f2 10px); color: #b91c1c; cursor: default; opacity: 0.9; }
.rcell.is-legal.is-adj .rcell-tag { color: #b91c1c; font-size: 10px; }
.rcw-win.is-adj { background: #fef2f2; }
.rcw-legal { display: block; font-weight: 700; color: #b91c1c; font-variant-numeric: tabular-nums; }
:root[data-theme="dark"] .rcell.is-legal.is-adj { background: repeating-linear-gradient(45deg, #7f1d1d, #7f1d1d 5px, #5f1717 5px, #5f1717 10px); color: #fecaca; }
:root[data-theme="dark"] .rcell.is-legal.is-adj .rcell-tag { color: #fecaca; }
:root[data-theme="dark"] .rcw-win.is-adj { background: #3a1e1f; }
:root[data-theme="dark"] .rcw-legal { color: #f0847e; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rcell.is-legal.is-adj { background: repeating-linear-gradient(45deg, #7f1d1d, #7f1d1d 5px, #5f1717 5px, #5f1717 10px); color: #fecaca; }
  :root:not([data-theme="light"]) .rcell.is-legal.is-adj .rcell-tag { color: #fecaca; }
  :root:not([data-theme="light"]) .rcw-win.is-adj { background: #3a1e1f; }
  :root:not([data-theme="light"]) .rcw-legal { color: #f0847e; }
}

/* 排班：國定假日 / 調休 / 承攬 / 調休面板 / 平衡面板 */
.rl-swatch.is-holiday { background: #fde68a; border: 1px solid #f59e0b; }
.rl-swatch.is-adjust { background: #ddd6fe; border: 1px solid #7c3aed; }
.rcell.is-holiday { background: #fef3c7; color: #b45309; cursor: default; }
.rcell.is-holiday .rcell-tag { color: #b45309; font-size: 10px; }
.rcell.is-adjust { background: #ede9fe; color: #6d28d9; }
.rcell.is-adjust .rcell-tag { color: #6d28d9; }
.rcell.is-adjust:hover { outline: 2px solid #7c3aed; outline-offset: -2px; }
.rs-chip.rs-holiday { background: #fef3c7; color: #b45309; } .rs-chip.rs-holiday b { color: #b45309; }
.rs-chip.rs-adjust { background: #ede9fe; color: #6d28d9; } .rs-chip.rs-adjust b { color: #6d28d9; }

.rt-type { font-size: 10px; padding: 1px 5px; border-radius: 5px; background: var(--color-bg-subtle, #e2e8f0); color: var(--color-text-tertiary, #64748b); font-weight: 700; margin-left: 4px; }
.roster-tab.is-on .rt-type { background: rgba(255,255,255,.25); color: #fff; }
.rt-type.rt-contract { background: #ede9fe; color: #6d28d9; }
.roster-tab.is-on .rt-type.rt-contract { background: rgba(255,255,255,.25); color: #fff; }

.roster-adjust, .roster-balance { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-3); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); }
.ra-title, .rb-title { font-weight: 700; align-self: center; }
.roster-balance { align-items: center; }
.rb-rows { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.rb-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--color-bg-subtle, #f1f5f9); font-size: var(--font-size-sm); }
.rb-chip b { font-variant-numeric: tabular-nums; }
.rb-chip small { color: var(--color-text-tertiary, #94a3b8); }
.rb-chip.rb-ok { background: #dcfce7; color: #15803d; }
.rb-chip.rb-off { background: #fef3c7; color: #b45309; }
.rb-avg { margin-left: auto; font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); }

.roster-contract-banner { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); border-radius: var(--radius-md); background: #ede9fe; border: 1px solid #c4b5fd; flex-wrap: wrap; }
.roster-contract-banner .rcb-ic { font-size: 24px; }
.roster-contract-banner b { color: #5b21b6; }
.roster-contract-banner p { margin: 2px 0 0; font-size: var(--font-size-sm); color: #6d28d9; }
.roster-contract-banner .btn { margin-left: auto; }
:root[data-theme="dark"] .rcell.is-holiday, :root[data-theme="dark"] .rs-chip.rs-holiday { background: #4a3410; color: #fcd34d; }
:root[data-theme="dark"] .rcell.is-holiday .rcell-tag { color: #fcd34d; }
:root[data-theme="dark"] .rcell.is-adjust, :root[data-theme="dark"] .rs-chip.rs-adjust { background: #2e1f5e; color: #c4b5fd; }
:root[data-theme="dark"] .rcell.is-adjust .rcell-tag { color: #c4b5fd; }
:root[data-theme="dark"] .roster-contract-banner { background: #2e1f5e; border-color: #4c3a8a; }
:root[data-theme="dark"] .roster-contract-banner b, :root[data-theme="dark"] .roster-contract-banner p { color: #c4b5fd; }
:root[data-theme="dark"] .rb-chip.rb-ok { background: #14532d; color: #86efac; }
:root[data-theme="dark"] .rb-chip.rb-off { background: #78350f; color: #fcd34d; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rcell.is-holiday, :root:not([data-theme="light"]) .rs-chip.rs-holiday { background: #4a3410; color: #fcd34d; }
  :root:not([data-theme="light"]) .rcell.is-holiday .rcell-tag { color: #fcd34d; }
  :root:not([data-theme="light"]) .rcell.is-adjust, :root:not([data-theme="light"]) .rs-chip.rs-adjust { background: #2e1f5e; color: #c4b5fd; }
  :root:not([data-theme="light"]) .rcell.is-adjust .rcell-tag { color: #c4b5fd; }
  :root:not([data-theme="light"]) .roster-contract-banner { background: #2e1f5e; border-color: #4c3a8a; }
  :root:not([data-theme="light"]) .roster-contract-banner b, :root:not([data-theme="light"]) .roster-contract-banner p { color: #c4b5fd; }
  :root:not([data-theme="light"]) .rb-chip.rb-ok { background: #14532d; color: #86efac; }
  :root:not([data-theme="light"]) .rb-chip.rb-off { background: #78350f; color: #fcd34d; }
}

/* 排班：自選假日期輸入 */
.roster-selfinput { display: flex; align-items: flex-end; gap: var(--space-3); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); flex-wrap: wrap; }
.roster-selfdates-field { flex: 1 1 320px; }
.roster-selfdates-field input { width: 100%; }

/* 排班：填寫窗狀態 / 截止鎖 */
.roster-fillwin { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); flex-wrap: wrap; }
.fw-status { font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); }
.venue-note.fw-open { color: #15803d; font-weight: 600; }
.roster-fill-locked { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); border-radius: var(--radius-md); background: #fef3c7; border: 1px solid #fcd34d; flex-wrap: wrap; }
.roster-fill-locked .fl-ic { font-size: 24px; }
.roster-fill-locked b { color: #b45309; }
.roster-fill-locked p { margin: 2px 0 0; font-size: var(--font-size-sm); color: #92400e; }
:root[data-theme="dark"] .roster-fill-locked { background: #4a3410; border-color: #78500f; }
:root[data-theme="dark"] .roster-fill-locked b, :root[data-theme="dark"] .roster-fill-locked p { color: #fcd34d; }
:root[data-theme="dark"] .venue-note.fw-open { color: #86efac; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .roster-fill-locked { background: #4a3410; border-color: #78500f; }
  :root:not([data-theme="light"]) .roster-fill-locked b, :root:not([data-theme="light"]) .roster-fill-locked p { color: #fcd34d; }
  :root:not([data-theme="light"]) .venue-note.fw-open { color: #86efac; }
}

/* 預約管理：課卡狀態 + 預約操作面板 */
.wc-booking.is-done { opacity: 0.6; }
.wc-booking.is-noshow { background: #fee2e2; }
.booking-actions .ba-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-2); }
.booking-actions .ba-meta { margin: 2px 0; font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); }
.booking-actions .plan-form-actions { flex-wrap: wrap; gap: var(--space-2); }
:root[data-theme="dark"] .wc-booking.is-noshow { background: #7f1d1d; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .wc-booking.is-noshow { background: #7f1d1d; } }

/* 開放預約時間：點擊式時段格（整點/半點兩排） */
.os-quick { display: inline-flex; gap: var(--space-2); }
.os-grid { display: grid; grid-template-columns: auto 1fr; gap: var(--space-2) var(--space-3); align-items: center; margin: var(--space-3) 0; }
.os-rowlabel { font-weight: 700; color: var(--color-text-secondary, #475569); font-size: var(--font-size-sm); white-space: nowrap; }
.os-row { display: flex; flex-wrap: wrap; gap: 6px; }
.os-chip { padding: 6px 10px; border-radius: 8px; border: 1px solid var(--color-border-subtle, #cbd5e1); background: var(--color-bg-surface, #fff); color: var(--color-text-secondary, #475569); font-variant-numeric: tabular-nums; font-weight: 600; cursor: pointer; font-size: var(--font-size-sm); }
.os-chip:hover { border-color: var(--color-primary-400, #818cf8); }
.os-chip.is-on { background: var(--color-primary-500, #4f46e5); color: #fff; border-color: transparent; }
.os-chip.is-on::before { content: "✓ "; }

/* ---------- 新用戶首次建檔精靈 ---------- */
.reg-root { min-height: 100vh; display: flex; align-items: flex-start; justify-content: center; padding: var(--space-5) var(--space-4) var(--space-8); background: var(--color-bg-page, #f1f5f9); }
.reg-card { width: 100%; max-width: 440px; background: var(--color-bg-surface, #fff); border: 1px solid var(--color-border-subtle, #e2e8f0); border-radius: var(--radius-lg, 16px); box-shadow: 0 8px 30px -12px rgba(0,0,0,.2); padding: var(--space-5); }
.reg-brand { display: flex; align-items: center; gap: 6px; font-weight: 700; color: var(--color-text-secondary, #475569); font-size: var(--font-size-sm); margin-bottom: var(--space-4); }
.reg-line { background: #06c755; color: #fff; padding: 2px 7px; border-radius: 6px; font-size: 12px; font-weight: 800; letter-spacing: .05em; }
.reg-prog { display: flex; gap: 4px; margin-bottom: var(--space-4); }
.reg-prog-step { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; color: var(--color-text-tertiary, #94a3b8); text-align: center; }
.reg-prog-step i { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--color-bg-subtle, #e2e8f0); color: var(--color-text-tertiary, #94a3b8); font-style: normal; font-weight: 700; font-size: 12px; }
.reg-prog-step.cur i { background: var(--color-primary-500, #4f46e5); color: #fff; }
.reg-prog-step.cur { color: var(--color-primary-600, #4338ca); font-weight: 700; }
.reg-prog-step.done i { background: #06c755; color: #fff; }
.reg-title { font-size: var(--font-size-xl, 1.4rem); margin: 0 0 var(--space-2); }
.reg-sub { color: var(--color-text-secondary, #475569); font-size: var(--font-size-sm); margin: 0 0 var(--space-3); }
.reg-hero { text-align: center; padding: var(--space-3) 0 var(--space-2); }
.reg-hero-ic { font-size: 48px; }
.reg-done-ic { width: 84px; height: 84px; margin: 0 auto var(--space-2); border-radius: 50%; background: linear-gradient(135deg, #a5f3d0, #06c755); display: flex; align-items: center; justify-content: center; font-size: 42px; }
.reg-points { list-style: none; margin: 0 0 var(--space-4); padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.reg-points li { background: var(--color-bg-subtle, #f8fafc); border-radius: 10px; padding: 10px 12px; font-size: var(--font-size-sm); }
.reg-card .field { display: block; margin-bottom: var(--space-3); }
.reg-card .field > span, .reg-card .field-lbl { display: block; font-size: var(--font-size-sm); font-weight: 600; margin-bottom: 4px; }
.reg-card .field input { width: 100%; }
.reg-seg { display: flex; gap: var(--space-2); }
.reg-seg-btn { flex: 1; padding: 8px; border-radius: 8px; border: 1px solid var(--color-border-subtle, #cbd5e1); background: var(--color-bg-surface, #fff); font-weight: 600; cursor: pointer; }
.reg-seg-btn.is-on { background: var(--color-primary-500, #4f46e5); color: #fff; border-color: transparent; }
.reg-actions { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.btn-block { width: 100%; display: block; }
.reg-democode { background: #fff7ed; border: 1px solid #fed7aa; color: #9a3412; border-radius: 10px; padding: 10px 12px; font-size: var(--font-size-sm); margin-bottom: var(--space-3); }
.reg-democode b { font-size: 1.1em; letter-spacing: .12em; }
.reg-avatars { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-2); margin-bottom: var(--space-4); }
.reg-avatar { aspect-ratio: 1; border-radius: 12px; border: 2px solid var(--color-border-subtle, #e2e8f0); background: var(--color-bg-subtle, #f8fafc); font-size: 24px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.reg-avatar.is-on { border-color: var(--color-primary-500, #4f46e5); background: var(--color-primary-50, #eef2ff); transform: scale(1.05); }
.reg-summary { background: var(--color-bg-subtle, #f8fafc); border-radius: 10px; padding: 12px; font-size: var(--font-size-sm); }
.reg-summary b { display: block; margin-bottom: 4px; }
.reg-summary div { color: var(--color-text-secondary, #475569); }
.idm-reg { border-top: 1px solid var(--color-border-subtle, #e2e8f0); margin-top: 4px; padding-top: 8px; color: #06c755 !important; font-weight: 700; }
:root[data-theme="dark"] .reg-democode { background: #3a2a12; border-color: #78500f; color: #fcd34d; }
:root[data-theme="dark"] .reg-avatar.is-on { background: #262450; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .reg-democode { background: #3a2a12; border-color: #78500f; color: #fcd34d; }
  :root:not([data-theme="light"]) .reg-avatar.is-on { background: #262450; }
}

/* 現場簽約：成交摘要 */
.sale-summary { background: var(--color-bg-subtle, #f8fafc); border: 1px solid var(--color-border-subtle, #e2e8f0); border-radius: 10px; padding: var(--space-3); margin: var(--space-3) 0; }
.sale-summary .ss-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); }
.sale-summary .ss-row b { color: var(--color-text-primary, #0f172a); font-variant-numeric: tabular-nums; }
.sale-summary .ss-total { border-top: 1px dashed var(--color-border-subtle, #cbd5e1); margin-top: 4px; padding-top: 8px; }
.sale-summary .ss-total b { color: var(--color-primary-600, #4f46e5); font-size: 1.15em; }

/* ---------- 合約文件（可列印） ---------- */
.contract-root { background: #f1f5f9; min-height: 100vh; }
.contract-toolbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--color-bg-surface, #fff); border-bottom: 1px solid var(--color-border-subtle, #e2e8f0); }
.ct-title-mini { font-weight: 700; font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); }
.contract-doc { padding: var(--space-5) var(--space-4) var(--space-8); display: flex; justify-content: center; }
.contract-paper { background: #fff; color: #1a1a1a; width: 100%; max-width: 760px; padding: 48px 56px; box-shadow: 0 4px 24px -8px rgba(0,0,0,.25); line-height: 1.9; font-size: 14px; }
.contract-paper .ct-h1 { text-align: center; font-size: 20px; margin: 0 0 20px; letter-spacing: 2px; }
.contract-paper .ct-h2 { font-size: 15px; margin: 18px 0 6px; border-bottom: 1px solid #ddd; padding-bottom: 3px; }
.contract-paper .ct-h3 { font-size: 14px; margin: 14px 0 4px; font-weight: 700; }
.contract-paper p { margin: 4px 0; }
.contract-paper .u { display: inline-block; min-width: 4em; border-bottom: 1px solid #333; text-align: center; padding: 0 6px; line-height: 1.4; }
.contract-paper small { color: #666; font-size: 12px; }
.ct-pay { border: 1px solid #ddd; padding: 10px 14px; border-radius: 6px; }
.ct-pay-rows { padding-left: 1.5em; color: #333; }
.ct-pay-rows div { margin: 2px 0; }
.ct-sign { margin: 8px 0; }
.contract-sig-img { height: 48px; vertical-align: middle; border-bottom: 1px solid #333; background: #fff; }
.contract-sig-sm { height: 26px; vertical-align: middle; background: #fff; }
.ct-parties { margin-top: 24px; border-top: 2px solid #333; padding-top: 12px; }
.ct-party { margin: 10px 0; }
.ct-party b { display: block; margin-bottom: 4px; }
.ct-sign-line { margin-top: 6px; }
.ct-date { text-align: right; margin-top: 20px; font-weight: 700; }
@media print {
  .no-print { display: none !important; }
  .contract-root, .contract-doc { background: #fff !important; padding: 0 !important; }
  .contract-paper { box-shadow: none !important; max-width: none !important; padding: 0 !important; }
  .bottom-tab-nav, .student-header, .admin-topbar, .admin-sidenav { display: none !important; }
}

/* 合約預覽（簽名前）：文末簽名欄 + 工具列 */
.ct-tb-actions { display: inline-flex; gap: var(--space-2); flex-wrap: wrap; }
.ct-err { color: #dc2626; font-weight: 700; margin-left: 8px; }
.ct-presign { color: #2563eb; font-size: 13px; }
.ct-presign-sm { color: #94a3b8; font-size: 12px; }
.contract-sign-pad { max-width: 520px; height: 160px; margin-top: 6px; }
@media print { .ct-presign, .ct-presign-sm { color: #666; } }

/* 現場簽約：學員搜尋 + 詳閱勾選 */
#saleSearch { width: 100%; }
.sale-search-hint { color: var(--color-text-tertiary, #94a3b8); font-size: var(--font-size-sm); margin: 6px 0 0; }
.sale-results { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; }
.sale-result { width: 100%; display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--color-border-subtle, #e2e8f0); border-radius: 10px; background: var(--color-bg-surface, #fff); cursor: pointer; text-align: left; }
.sale-result:hover { border-color: var(--color-primary-400, #818cf8); background: var(--color-bg-subtle, #f8fafc); }
.sale-picked { display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--color-primary-200, #c7d2fe); border-radius: 10px; background: var(--color-primary-50, #eef2ff); }
.sp-info { display: flex; flex-direction: column; line-height: 1.3; flex: 1; }
.sp-info small { color: var(--color-text-tertiary, #94a3b8); font-size: 12px; }
.sale-picked .btn { margin-left: auto; }
.ct-agree { display: flex; align-items: center; gap: 8px; margin: 0 0 16px; padding: 12px 14px; background: #fffbeb; border: 1px solid #fcd34d; border-radius: 8px; font-weight: 700; color: #92400e; cursor: pointer; }
.ct-agree input { width: 18px; height: 18px; }
:root[data-theme="dark"] .sale-picked { background: #262450; border-color: #4c3a8a; }
:root[data-theme="dark"] .ct-agree { background: #3a2a12; border-color: #78500f; color: #fcd34d; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .sale-picked { background: #262450; border-color: #4c3a8a; }
  :root:not([data-theme="light"]) .ct-agree { background: #3a2a12; border-color: #78500f; color: #fcd34d; }
}

/* 對帳：待入帳彙總 + 確認入帳 */
.recon-pending-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2) var(--space-3); padding: 10px 14px; margin-bottom: var(--space-3); border-radius: 10px; background: #fffbeb; border: 1px solid #fcd34d; }
.recon-pending-bar.is-clear { background: #f0fdf4; border-color: #86efac; }
.recon-pending-bar .rp-main { font-size: var(--font-size-md); color: #92400e; }
.recon-pending-bar.is-clear .rp-main { color: #15803d; }
.recon-pending-bar .rp-main b { font-variant-numeric: tabular-nums; }
.recon-pending-bar .rp-hint { font-size: var(--font-size-sm); color: var(--color-text-tertiary, #94a3b8); }
.inst-row .inst-right { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; justify-content: flex-end; }
:root[data-theme="dark"] .recon-pending-bar { background: #3a2a12; border-color: #78500f; }
:root[data-theme="dark"] .recon-pending-bar .rp-main { color: #fcd34d; }
:root[data-theme="dark"] .recon-pending-bar.is-clear { background: #14532d; border-color: #166534; }
:root[data-theme="dark"] .recon-pending-bar.is-clear .rp-main { color: #86efac; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .recon-pending-bar { background: #3a2a12; border-color: #78500f; }
  :root:not([data-theme="light"]) .recon-pending-bar .rp-main { color: #fcd34d; }
  :root:not([data-theme="light"]) .recon-pending-bar.is-clear { background: #14532d; border-color: #166534; }
  :root:not([data-theme="light"]) .recon-pending-bar.is-clear .rp-main { color: #86efac; }
}

/* 轉帳核帳 */
.tx-pendcount { font-weight: 600; color: var(--color-text-secondary, #475569); }
.tx-pendcount b { font-variant-numeric: tabular-nums; }
.gc-card.tx-matched { border-left: 3px solid #16a34a; }
.gc-card.tx-pending { border-left: 3px solid #f59e0b; }
.gc-card.tx-done { opacity: 0.72; }
.tx-manual-row { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; margin-top: var(--space-2); }
.tx-manual-row select { flex: 1 1 240px; }
.badge-warning { background: #fef3c7; color: #b45309; }
:root[data-theme="dark"] .badge-warning { background: #78350f; color: #fcd34d; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge-warning { background: #78350f; color: #fcd34d; } }

/* 銷售合約：子分頁 */
.sales-tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-3); border-bottom: 1px solid var(--color-border-subtle, #e2e8f0); }
.sales-tab { padding: 8px 14px; border: none; background: none; cursor: pointer; font-weight: 600; color: var(--color-text-secondary, #475569); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.sales-tab.is-on { color: var(--color-primary-600, #4f46e5); border-bottom-color: var(--color-primary-500, #4f46e5); }

/* 會員建檔：頭像上傳 + 像素頭像 */
.reg-upload { margin-bottom: var(--space-3); text-align: center; }
.reg-upload-btn { cursor: pointer; }
.reg-ava-preview { display: block; width: 96px; height: 96px; object-fit: cover; border-radius: 16px; margin: var(--space-3) auto 0; border: 2px solid var(--color-primary-300, #a5b4fc); }
.reg-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; image-rendering: pixelated; display: block; }
.reg-avatar { padding: 3px; overflow: hidden; }
.reg-done-img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; image-rendering: pixelated; }

/* 待收款：營收統計列 */
.rev-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2) var(--space-3); padding: 12px 16px; margin-bottom: var(--space-3); border-radius: 10px; background: #f0fdf4; border: 1px solid #86efac; }
.rev-main { font-size: var(--font-size-md); color: #15803d; }
.rev-main b { font-variant-numeric: tabular-nums; }
.rev-methods { display: flex; gap: 6px; flex-wrap: wrap; }
.rev-chip { font-size: var(--font-size-xs); background: #fff; border: 1px solid #bbf7d0; color: #166534; border-radius: 999px; padding: 2px 10px; font-variant-numeric: tabular-nums; }
:root[data-theme="dark"] .rev-bar { background: #14532d; border-color: #166534; }
:root[data-theme="dark"] .rev-main { color: #86efac; }
:root[data-theme="dark"] .rev-chip { background: #052e16; border-color: #166534; color: #86efac; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rev-bar { background: #14532d; border-color: #166534; }
  :root:not([data-theme="light"]) .rev-main { color: #86efac; }
  :root:not([data-theme="light"]) .rev-chip { background: #052e16; border-color: #166534; color: #86efac; }
}

/* LINE 綁定橫幅 + 學員自訂頭像 + 預約可用堂數 */
.reg-line-bound { background: #e8f8ee; border: 1px solid #06c755; color: #0b7a3b; border-radius: 10px; padding: 10px 12px; font-weight: 700; font-size: var(--font-size-sm); margin-bottom: var(--space-3); }
.avatar.avatar-img { padding: 0; overflow: hidden; }
.avatar.avatar-img img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; display: block; }
.role-banner.booking-avail { background: var(--color-primary-50, #eef2ff); }
.role-banner.role-banner-warn { background: #fef3c7; }
:root[data-theme="dark"] .reg-line-bound { background: #0b2e1c; border-color: #06c755; color: #6ee7a8; }
:root[data-theme="dark"] .role-banner.role-banner-warn { background: #3a2a12; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .reg-line-bound { background: #0b2e1c; border-color: #06c755; color: #6ee7a8; }
  :root:not([data-theme="light"]) .role-banner.role-banner-warn { background: #3a2a12; }
}

/* 我的課表（學員權益頁） */
.rec-usage { background: var(--color-bg-surface, #fff); border: 1px solid var(--color-border-subtle, #e2e8f0); border-radius: 12px; padding: var(--space-3) var(--space-4); margin-bottom: var(--space-4); }
.rec-usage-top { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: var(--font-size-sm); }
.rec-usage-top b { font-variant-numeric: tabular-nums; }
.rec-note { margin: 6px 0 0; font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); }
.rec-list { list-style: none; margin: 0 0 var(--space-5); padding: 0; display: flex; flex-direction: column; gap: 8px; }
.rec-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: 10px 14px; border: 1px solid var(--color-border-subtle, #e2e8f0); border-radius: 10px; background: var(--color-bg-surface, #fff); }
.rec-row.is-upcoming { border-left: 3px solid var(--color-primary-500, #4f46e5); }
.rec-when b { font-variant-numeric: tabular-nums; }
.rec-sub { font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); margin-top: 2px; }
.rec-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.badge-info { background: var(--color-primary-50, #eef2ff); color: var(--color-primary-600, #4f46e5); }
:root[data-theme="dark"] .badge-info { background: #262450; color: #a5b4fc; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge-info { background: #262450; color: #a5b4fc; } }

/* 取消期限：鎖定提示 */
.rec-locked { font-size: var(--font-size-xs); color: #b45309; background: #fef3c7; padding: 3px 8px; border-radius: 6px; }
:root[data-theme="dark"] .rec-locked { background: #3a2a12; color: #fcd34d; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .rec-locked { background: #3a2a12; color: #fcd34d; } }

/* 退費面板 */
.refund-panel { margin-top: var(--space-2); padding: var(--space-3); border: 1px solid var(--color-border-interactive, #cbd5e1); border-radius: 10px; background: var(--color-bg-subtle, #f8fafc); }
.refund-panel h4 { margin: 0 0 var(--space-2); font-size: var(--font-size-md); }
.rf-line { font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); margin: 0 0 var(--space-2); }
.rf-calc { margin: var(--space-2) 0; }
.rf-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: var(--font-size-sm); border-bottom: 1px dashed var(--color-border-subtle, #e2e8f0); }
.rf-row b { font-variant-numeric: tabular-nums; }
.rf-row.rf-net { border-bottom: none; border-top: 2px solid var(--color-border-strong, #94a3b8); padding-top: 8px; font-size: var(--font-size-md); }
.rf-row.rf-net b { color: var(--color-primary-600, #4f46e5); }
.rf-row.rf-full { color: #15803d; font-weight: 700; }

/* 體驗課 / 明日名單 */
.tmr-card { background: var(--color-bg-surface, #fff); border: 1px solid var(--color-border-subtle, #e2e8f0); border-left: 3px solid var(--color-primary-500, #4f46e5); border-radius: 10px; padding: var(--space-3) var(--space-4); margin-bottom: var(--space-3); }
.tmr-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.tmr-date { font-size: var(--font-size-sm); color: var(--color-text-tertiary, #94a3b8); }
.tmr-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.tmr-list li { display: flex; align-items: center; gap: 10px; font-size: var(--font-size-sm); }
.tmr-when { font-variant-numeric: tabular-nums; font-weight: 700; min-width: 92px; }
.tmr-name { display: flex; align-items: center; gap: 6px; }
.tmr-empty { margin: 4px 0 0; color: var(--color-text-tertiary, #94a3b8); font-size: var(--font-size-sm); }
.tmr-note { margin: 8px 0 0; font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); }

/* 建立預約會員資訊 / 個人檢視標 */
.nb-member { display: flex; flex-direction: column; gap: 4px; }
.nbm-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nbm-sess { font-size: var(--font-size-sm); }
.sch-own { font-weight: 600; color: var(--color-text-secondary, #475569); padding: 6px 10px; }

/* 場館資訊 + 公告 */
.venue-photo-preview, .venue-hero-photo { width: 100%; max-height: 240px; object-fit: cover; border-radius: 12px; display: block; }
.venue-photo-ph { height: 160px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; background: var(--color-bg-subtle, #f1f5f9); border: 1px dashed var(--color-border-interactive, #cbd5e1); border-radius: 12px; font-size: 40px; color: var(--color-text-tertiary, #94a3b8); margin-bottom: var(--space-2); }
.venue-photo-ph small { font-size: 13px; }
.ann-body { font-size: var(--font-size-sm); color: var(--color-text-secondary, #475569); margin: 4px 0; white-space: pre-wrap; }
.venue-anns { background: #fffbeb; border: 1px solid #fcd34d; border-radius: 12px; padding: var(--space-3) var(--space-4); margin: var(--space-3) 0; text-align: left; }
.va-title { font-weight: 700; color: #92400e; margin-bottom: 6px; }
.va-item { padding: 6px 0; border-top: 1px dashed #fcd34d; }
.va-item:first-of-type { border-top: none; }
.va-item b { color: #92400e; }
.va-item p { margin: 2px 0; font-size: var(--font-size-sm); color: #78350f; }
.va-item small { color: #a16207; font-size: 12px; }
:root[data-theme="dark"] .venue-anns { background: #3a2a12; border-color: #78500f; }
:root[data-theme="dark"] .va-title, :root[data-theme="dark"] .va-item b { color: #fcd34d; }
:root[data-theme="dark"] .va-item p { color: #fde68a; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .venue-anns { background: #3a2a12; border-color: #78500f; }
  :root:not([data-theme="light"]) .va-title, :root:not([data-theme="light"]) .va-item b { color: #fcd34d; }
  :root:not([data-theme="light"]) .va-item p { color: #fde68a; }
}

/* 登入頁 + 使用者標籤 */
.login-root { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: var(--space-5); background: var(--color-bg-page, #f1f5f9); }
.login-card { width: 100%; max-width: 400px; background: var(--color-bg-surface, #fff); border: 1px solid var(--color-border-subtle, #e2e8f0); border-radius: 16px; box-shadow: 0 10px 40px -16px rgba(0,0,0,.25); padding: var(--space-5); }
.login-brand { font-weight: 800; font-size: 1.1rem; margin-bottom: var(--space-2); }
.login-title { font-size: 1.4rem; margin: 0 0 var(--space-4); }
.login-card .field { display: block; margin-bottom: var(--space-3); }
.login-card .field > span { display: block; font-size: var(--font-size-sm); font-weight: 600; margin-bottom: 4px; }
.login-card .field input { width: 100%; }
.login-hint { font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); margin: var(--space-2) 0; }
.login-demo { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: var(--space-2); font-size: var(--font-size-xs); color: var(--color-text-tertiary, #94a3b8); }
.login-sep { border: 0; border-top: 1px solid var(--color-border-subtle, #e2e8f0); margin: var(--space-4) 0; }
.login-student { display: flex; flex-direction: column; gap: 4px; }
.user-chip { display: flex; align-items: center; gap: 8px; }
.uc-id { display: flex; flex-direction: column; line-height: 1.15; font-weight: 700; font-size: var(--font-size-sm); }
.uc-id small { font-weight: 400; font-size: 11px; color: var(--color-text-tertiary, #94a3b8); }

/* 照片 + 專屬像素教練（固定生成，會動） */
.reg-ava-pair { display: flex; align-items: center; justify-content: center; gap: var(--space-2); margin: var(--space-2) 0 var(--space-3); }
.reg-ava-slot { display: flex; flex-direction: column; align-items: center; gap: var(--space-1); flex: 0 0 auto; }
.reg-ava-plus { font-size: 24px; font-weight: 700; color: var(--color-text-tertiary, #94a3b8); align-self: center; margin-top: -14px; }
.reg-ava-cap { font-size: 12px; color: var(--color-text-secondary, #64748b); }
.reg-photo-upload { display: block; width: 110px; height: 132px; border-radius: 14px; border: 2px dashed var(--color-border-strong, #cbd5e1); overflow: hidden; cursor: pointer; background: var(--color-bg-subtle, #f8fafc); }
.reg-photo-upload:hover { border-color: var(--color-primary-400, #818cf8); }
.reg-photo-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.reg-photo-empty { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; color: var(--color-text-tertiary, #94a3b8); font-size: 13px; }
.reg-photo-empty span { font-size: 30px; line-height: 1; }
.reg-mascot { width: 110px; height: 132px; border-radius: 14px; border: 2px solid var(--color-primary-300, #a5b4fc); background: linear-gradient(180deg,#eef2ff,#e0e7ff); display: flex; align-items: center; justify-content: center; }
.reg-mascot img { width: 94px; height: auto; image-rendering: pixelated; }
.reg-rephoto { cursor: pointer; margin-bottom: var(--space-3); }