/* ── AMS Admin Panel Stylesheet ── */

:root {
  --ams-sidebar: #111111;
  --ams-bg: #161616;
  --ams-card: #1e1e1e;
  --ams-border: #2a2a2a;
  --gold: #c9a227;
  --gold-light: #dbb840;
  --white: #f5f5f5;
  --gray-100: #e0e0e0;
  --gray-300: #aaa;
  --gray-500: #666;
  --red: #c0392b;
  --red-light: #e74c3c;
  --green: #27ae60;
  --radius: 8px;
  --transition: 0.18s ease;
  --sidebar-w: 220px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { background: var(--ams-bg); color: var(--white); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans TC', sans-serif; font-size: 14px; }
a { color: var(--gold); text-decoration: none; }

/* ── Layout ── */
.ams-layout { display: flex; height: 100vh; overflow: hidden; }

/* Sidebar */
.ams-sidebar {
  width: var(--sidebar-w); background: var(--ams-sidebar);
  border-right: 1px solid var(--ams-border);
  display: flex; flex-direction: column;
  flex-shrink: 0; overflow-y: auto;
}

.sidebar-logo {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--ams-border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-logo img { width: 32px; height: 32px; object-fit: contain; border-radius: 4px; }
.sidebar-logo span { font-size: 12px; font-weight: 700; color: var(--gold); line-height: 1.3; }

.sidebar-nav { flex: 1; padding: 12px 8px; }
.nav-group-title { font-size: 10px; font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: 1px; padding: 12px 8px 4px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius);
  color: var(--gray-300); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all var(--transition); margin-bottom: 2px;
  text-decoration: none;
}
.nav-item:hover { background: rgba(201,168,76,0.08); color: var(--white); }
.nav-item.active { background: rgba(201,168,76,0.15); color: var(--gold); }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 12px 8px;
  border-top: 1px solid var(--ams-border);
}

/* Main content */
.ams-main { flex: 1; overflow-y: auto; display: flex; flex-direction: column; }

.ams-topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(22,22,22,0.95); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ams-border);
  padding: 0 24px;
  height: 56px; display: flex; align-items: center; justify-content: space-between;
}
.page-title { font-size: 16px; font-weight: 700; color: var(--white); }

.ams-content { flex: 1; padding: 24px; }

/* ── Cards / Stats ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--ams-card); border: 1px solid var(--ams-border);
  border-radius: var(--radius); padding: 20px;
}
.stat-label { font-size: 12px; color: var(--gray-300); margin-bottom: 8px; }
.stat-value { font-size: 26px; font-weight: 700; color: var(--gold); }
.stat-sub { font-size: 12px; color: var(--gray-500); margin-top: 4px; }

.ams-card {
  background: var(--ams-card); border: 1px solid var(--ams-border);
  border-radius: var(--radius); margin-bottom: 20px; overflow: hidden;
}
.ams-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--ams-border);
  display: flex; align-items: center; justify-content: space-between;
}
.ams-card-title { font-size: 15px; font-weight: 600; color: var(--white); }
.ams-card-body { padding: 20px; }

/* ── Tables ── */
.ams-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ams-table th {
  text-align: left; padding: 10px 12px;
  background: rgba(0,0,0,0.3);
  color: var(--gray-300); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
  border-bottom: 1px solid var(--ams-border);
  white-space: nowrap;
}
.ams-table td {
  padding: 10px 12px; border-bottom: 1px solid rgba(42,42,42,0.5);
  color: var(--gray-100); vertical-align: middle;
}
.ams-table tr:last-child td { border-bottom: none; }
.ams-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── Buttons ── */
.btn { padding: 7px 14px; border-radius: var(--radius); border: none; font-size: 13px; font-weight: 600; cursor: pointer; transition: all var(--transition); display: inline-flex; align-items: center; gap: 5px; }
.btn-primary { background: var(--gold); color: #111; }
.btn-primary:hover { background: var(--gold-light); }
.btn-secondary { background: var(--ams-card); color: var(--white); border: 1px solid var(--ams-border); }
.btn-secondary:hover { border-color: var(--gold); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: var(--red-light); }
.btn-success { background: var(--green); color: #fff; }
.btn-ghost { background: transparent; color: var(--gray-300); border: 1px solid var(--ams-border); }
.btn-ghost:hover { color: var(--gold); border-color: var(--gold); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-icon { padding: 6px 8px; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; color: var(--gray-300); margin-bottom: 6px; font-weight: 600; }
.form-control {
  width: 100%; padding: 9px 12px;
  background: rgba(0,0,0,0.3); border: 1px solid var(--ams-border);
  border-radius: var(--radius); color: var(--white); font-size: 14px;
  transition: border-color var(--transition);
}
.form-control:focus { outline: none; border-color: var(--gold); }
.form-control::placeholder { color: var(--gray-500); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
/* .ams-input is an alias for .form-control used in newer templates */
.ams-input {
  width: 100%; padding: 9px 12px;
  background: rgba(0,0,0,0.3); border: 1px solid var(--ams-border);
  border-radius: var(--radius); color: var(--white); font-size: 14px;
  transition: border-color var(--transition);
  font-family: inherit;
}
.ams-input:focus { outline: none; border-color: var(--gold); }
.ams-input::placeholder { color: var(--gray-500); }
select.ams-input { cursor: pointer; }
textarea.ams-input { resize: vertical; min-height: 80px; }

/* ── Badges / Pills ── */
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-active { background: rgba(39,174,96,0.15); color: #5dfc8f; border: 1px solid rgba(39,174,96,0.3); }
.badge-inactive { background: rgba(192,57,43,0.15); color: #ff8888; border: 1px solid rgba(192,57,43,0.3); }
.badge-coming { background: rgba(201,168,76,0.15); color: var(--gold); border: 1px solid rgba(201,162,39,0.4); }
.badge-paid { background: rgba(39,174,96,0.15); color: #5dfc8f; border: 1px solid rgba(39,174,96,0.3); }
.badge-pending { background: rgba(201,168,76,0.15); color: var(--gold); border: 1px solid rgba(201,162,39,0.4); }
.badge-failed { background: rgba(192,57,43,0.15); color: #ff8888; border: 1px solid rgba(192,57,43,0.3); }
.badge-warn { background: rgba(230,126,34,0.15); color: #ffaa55; border: 1px solid rgba(230,126,34,0.35); }
.badge-info { background: rgba(52,152,219,0.15); color: #77bbff; border: 1px solid rgba(52,152,219,0.3); }
.badge-gray { background: rgba(102,102,102,0.2); color: #aaa; border: 1px solid rgba(102,102,102,0.3); }

/* ── Toggle switch ── */
.toggle { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; cursor: pointer;
  background: var(--gray-500); border-radius: 22px;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 16px; height: 16px; left: 3px; bottom: 3px;
  background: white; border-radius: 50%;
  transition: transform var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--green); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Modal ── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.75); align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--ams-card); border: 1px solid var(--ams-border);
  border-radius: 12px; width: 100%; max-width: 520px;
  max-height: 85vh; overflow-y: auto;
  animation: modalIn 0.2s ease;
}
@keyframes modalIn { from { transform: scale(0.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--ams-border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 16px; font-weight: 700; color: var(--white); }
.modal-close { background: none; border: none; color: var(--gray-300); cursor: pointer; font-size: 20px; padding: 2px; }
.modal-body { padding: 20px 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--ams-border);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ── Search / Toolbar ── */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.search-input {
  padding: 7px 12px; background: rgba(0,0,0,0.3); border: 1px solid var(--ams-border);
  border-radius: var(--radius); color: var(--white); font-size: 13px; width: 200px;
}
.search-input:focus { outline: none; border-color: var(--gold); }

/* ── Image grid in AMS ── */
.ams-image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.ams-img-card {
  background: #111; border: 1px solid var(--ams-border);
  border-radius: var(--radius); overflow: hidden; position: relative;
}
.ams-img-card.selected { border-color: var(--gold); }
.ams-img-thumb { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.ams-img-info { padding: 8px; font-size: 11px; }
.ams-img-name { color: var(--gray-300); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ams-img-price { color: var(--gold); font-weight: 700; font-size: 13px; }
.ams-img-check {
  position: absolute; top: 6px; right: 6px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--gold); display: none;
  align-items: center; justify-content: center;
  font-size: 11px; color: #111; font-weight: 700;
}
.ams-img-card.selected .ams-img-check { display: flex; }

/* ── Spinner ── */
.spinner { width: 28px; height: 28px; border: 2px solid var(--ams-border); border-top-color: var(--gold); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toast ── */
#ams-toast { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 11px 18px; border-radius: var(--radius); font-size: 13px; animation: slideUp 0.3s ease; max-width: 320px; }
.toast-success { background: #152515; border: 1px solid #2a7a2a; color: #7fff7f; }
.toast-error { background: #351515; border: 1px solid #7a2a2a; color: #ff9999; }
.toast-info { background: #151e35; border: 1px solid #2a4a7a; color: #99bbff; }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ── Pagination ── */
.pagination { display: flex; gap: 6px; align-items: center; justify-content: center; margin-top: 20px; }
.page-btn { padding: 5px 12px; background: var(--ams-card); border: 1px solid var(--ams-border); border-radius: var(--radius); color: var(--white); cursor: pointer; font-size: 13px; }
.page-btn.active { background: var(--gold); color: #111; border-color: var(--gold); }
.page-btn:hover:not(.active) { border-color: var(--gold); color: var(--gold); }

/* ── Hamburger button (hidden on desktop) ── */
.ams-hamburger {
  display: none; background: none; border: none; cursor: pointer;
  padding: 6px; border-radius: var(--radius); color: var(--gray-300);
  flex-direction: column; gap: 5px; align-items: center; justify-content: center;
}
.ams-hamburger span {
  display: block; width: 20px; height: 2px;
  background: currentColor; border-radius: 2px;
  transition: all 0.25s ease;
}

/* Sidebar overlay backdrop */
.ams-sidebar-backdrop {
  display: none; position: fixed; inset: 0; z-index: 199;
  background: rgba(0,0,0,0.6);
}
.ams-sidebar-backdrop.open { display: block; }

/* ── Responsive ── */
@media (max-width: 768px) {
  /* Layout: stack vertically, sidebar becomes a drawer */
  .ams-layout { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

  /* Sidebar drawer */
  .ams-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
    width: 240px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.6);
  }
  .ams-sidebar.open { transform: translateX(0); }

  /* Main takes full height */
  .ams-main { flex: 1; overflow-y: auto; }

  .ams-topbar { padding: 0 12px; gap: 8px; }
  .ams-content { padding: 12px; }

  /* Show hamburger */
  .ams-hamburger { display: flex; }

  /* Stats grid: 2 columns */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 22px; }

  /* Tables: horizontal scroll (override base overflow:hidden) */
  .ams-card { overflow-x: auto; overflow-y: visible; }
  .ams-table { min-width: 480px; }

  /* Toolbar: wrap */
  .toolbar { flex-wrap: wrap; gap: 8px; }
  .search-input { width: 100%; }

  /* Modal: full width on small screens */
  .modal-overlay { padding: 12px; align-items: flex-end; }
  .modal { max-height: 92vh; border-radius: 16px 16px 0 0; }

  /* Buttons: smaller gaps */
  .btn-sm { padding: 5px 8px; font-size: 11px; }

  /* Page title shorter */
  .page-title { font-size: 14px; }

  /* Toast: full width at bottom */
  #ams-toast { right: 12px; left: 12px; bottom: 12px; }
  .toast { max-width: 100%; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .ams-content { padding: 10px; }
  .ams-topbar { height: 50px; }
}