/* ═══════════════════════════════════════════════════════════
   GiftyView Admin Panel — Styles
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg: #0d0a09;
  --surface: #181210;
  --surface-2: #221a16;
  --surface-3: #2e211b;
  --text: #f5ede4;
  --text-2: #c4b0a4;
  --text-3: #8a7067;
  --accent: #e8a44a;
  --accent-dark: #b87e2e;
  --accent-dim: rgba(232,164,74,0.14);
  --brown: #6B4423;
  --brown-light: #8B5E3C;
  --success: #10b981;
  --success-dim: rgba(16,185,129,0.14);
  --danger: #ef4444;
  --danger-dim: rgba(239,68,68,0.14);
  --warning: #f59e0b;
  --warning-dim: rgba(245,158,11,0.14);
  --border: rgba(255,255,255,0.1);
  --border-2: rgba(255,255,255,0.06);
  --sidebar-w: 240px;
  --topbar-h: 60px;
  --radius: 14px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }

/* ══════════════════════════════════════════════════════════
   LOGIN PAGE
   ══════════════════════════════════════════════════════════ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(107,68,35,0.45) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(139,94,60,0.25) 0%, transparent 60%),
    var(--bg);
  padding: 20px;
}

.login-box {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 36px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.logo-ring {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--brown), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 12px 30px rgba(107,68,35,0.5);
}

.login-title {
  text-align: center;
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.login-sub {
  text-align: center;
  color: var(--text-3);
  font-size: 13px;
  margin-bottom: 32px;
}

.login-form { display: flex; flex-direction: column; gap: 16px; }

.login-error {
  background: var(--danger-dim);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
}

.login-hint {
  text-align: center;
  color: var(--text-3);
  font-size: 12px;
  margin-top: 20px;
}

.login-hint code {
  background: var(--surface-3);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--accent);
  font-family: monospace;
}

.password-wrap { position: relative; }
.password-wrap input { padding-right: 40px; }
.pw-eye {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  opacity: 0.5;
  padding: 0;
}
.pw-eye:hover { opacity: 1; }

/* ══════════════════════════════════════════════════════════
   ADMIN SHELL
   ══════════════════════════════════════════════════════════ */
.admin-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  height: 100vh;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  position: relative;
  z-index: 200;
  transition: transform 0.25s ease;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px 24px;
  border-bottom: 1px solid var(--border-2);
  margin-bottom: 12px;
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brown), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: #fff;
  flex-shrink: 0;
}

.brand-name {
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}

.brand-badge {
  font-size: 10px;
  font-weight: 600;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(232,164,74,0.3);
  border-radius: 999px;
  padding: 2px 8px;
  margin-left: auto;
}

.nav-links {
  list-style: none;
  padding: 0 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-2);
  font-weight: 500;
  transition: all 0.15s;
  position: relative;
}

.nav-item:hover {
  background: var(--surface-3);
  color: var(--text);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(232,164,74,0.2), rgba(107,68,35,0.25));
  color: var(--accent);
  border: 1px solid rgba(232,164,74,0.2);
}

.nav-icon { font-size: 16px; flex-shrink: 0; }
.nav-label { flex: 1; }

.nav-badge {
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 1px 7px;
  min-width: 20px;
  text-align: center;
}

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 12px 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(239,68,68,0.2);
  background: none;
  color: #f87171;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  width: calc(100% - 24px);
}

.sidebar-logout:hover {
  background: var(--danger-dim);
  border-color: rgba(239,68,68,0.4);
}

/* ── Mobile sidebar overlay ── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 199;
  backdrop-filter: blur(2px);
}

/* ── Main area ── */
.main-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  min-height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  display: none;
  line-height: 1;
}

.topbar-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-email {
  font-size: 12px;
  color: var(--text-3);
  background: var(--surface-3);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

/* ── Toast ── */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  max-width: 340px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: slideIn 0.2s ease;
}

.toast.success { background: var(--success-dim); border: 1px solid rgba(16,185,129,0.4); color: #6ee7b7; }
.toast.error { background: var(--danger-dim); border: 1px solid rgba(239,68,68,0.4); color: #fca5a5; }
.toast.info { background: var(--accent-dim); border: 1px solid rgba(232,164,74,0.3); color: var(--accent); }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════
   PAGES
   ═══════════════════════════════════════════════════════════ */
.page {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}

.page-header-right { display: flex; align-items: center; gap: 10px; }

/* ── Stats grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}

.stat-card.accent::before  { background: linear-gradient(90deg, var(--accent), var(--accent-dark)); }
.stat-card.success::before { background: linear-gradient(90deg, var(--success), #059669); }
.stat-card.danger::before  { background: linear-gradient(90deg, var(--danger), #dc2626); }
.stat-card.warning::before { background: linear-gradient(90deg, var(--warning), #d97706); }
.stat-card.blue::before    { background: linear-gradient(90deg, #60a5fa, #3b82f6); }
.stat-card.purple::before  { background: linear-gradient(90deg, #c084fc, #a855f7); }
.stat-card.teal::before    { background: linear-gradient(90deg, #2dd4bf, #14b8a6); }
.stat-card.pink::before    { background: linear-gradient(90deg, #f472b6, #ec4899); }

.stat-icon {
  font-size: 22px;
  margin-bottom: 12px;
  display: block;
}

.stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-sub {
  font-size: 12px;
  color: var(--text-3);
}

.stat-skeleton {
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 110px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── 2-col row ── */
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Queue list ── */
.queue-list { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }

.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--surface-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-2);
}

.queue-item-label { font-size: 13px; color: var(--text-2); }
.queue-item-count {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
}

/* ── Quick actions ── */
.quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}

.qa-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}

.qa-btn:hover {
  background: var(--accent-dim);
  border-color: rgba(232,164,74,0.3);
  color: var(--accent);
}

.qa-icon { font-size: 22px; }

/* ══════════════════════════════════════════════════════════
   CARDS
   ══════════════════════════════════════════════════════════ */
.card {
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-2);
}

.card-head h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.card-desc {
  padding: 12px 20px 0;
  color: var(--text-3);
  font-size: 13px;
}

.count-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-3);
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
}

.editing-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--warning);
  background: var(--warning-dim);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 999px;
  padding: 3px 10px;
}

/* ══════════════════════════════════════════════════════════
   TABLES
   ══════════════════════════════════════════════════════════ */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border-2);
}

.data-table td {
  padding: 13px 16px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border-2);
  font-size: 13px;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td { background: rgba(255,255,255,0.02); }

.table-empty {
  text-align: center;
  padding: 40px !important;
  color: var(--text-3);
  white-space: normal;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.badge.active { background: var(--success-dim); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.badge.inactive { background: rgba(255,255,255,0.07); color: var(--text-3); border: 1px solid var(--border); }
.badge.pending { background: var(--warning-dim); color: #fcd34d; border: 1px solid rgba(245,158,11,0.3); }
.badge.approved { background: var(--success-dim); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.badge.open { background: var(--warning-dim); color: #fcd34d; border: 1px solid rgba(245,158,11,0.3); }
.badge.resolved { background: var(--success-dim); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }

.profit-pct { color: var(--accent); font-weight: 700; }

.perm-yes { color: var(--success); text-align: center; font-weight: 700; }
.perm-no  { color: var(--text-3); text-align: center; }

/* ══════════════════════════════════════════════════════════
   FORMS
   ══════════════════════════════════════════════════════════ */
form { padding: 20px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.req { color: var(--danger); }

input, select, textarea {
  width: 100%;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c4b0a4' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  padding-right: 34px;
  cursor: pointer;
}

textarea { resize: vertical; min-height: 80px; }

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,164,74,0.15);
}

.readonly-field {
  opacity: 0.6;
  cursor: not-allowed;
}

.sell-rate-preview {
  margin: 4px 0 0;
  padding: 10px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(232,164,74,0.25);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--accent);
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.filter-select {
  width: auto;
  padding: 7px 32px 7px 12px;
  font-size: 13px;
}

/* ══════════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brown), var(--accent-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(107,68,35,0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brown-light), var(--accent));
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(107,68,35,0.5);
}

.btn-ghost {
  background: var(--surface-3);
  color: var(--text-2);
  border: 1px solid var(--border);
}

.btn-ghost:hover { background: rgba(255,255,255,0.1); color: var(--text); }

.btn-success {
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
}

.btn-success:hover { background: linear-gradient(135deg, #10b981, #34d399); }

.btn-danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: #fff;
}

.btn-danger:hover { background: linear-gradient(135deg, #ef4444, #f87171); }

.btn-sm { padding: 6px 12px; font-size: 12px; }

.full-width { width: 100%; justify-content: center; padding: 13px; font-size: 15px; }

.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ══════════════════════════════════════════════════════════
   MODAL
   ══════════════════════════════════════════════════════════ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
}

.modal-box h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.modal-sub { color: var(--text-3); font-size: 13px; margin-bottom: 16px; }

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

/* ══════════════════════════════════════════════════════════
   STAFF CARD
   ══════════════════════════════════════════════════════════ */
.staff-form-card form { padding: 16px 20px 20px; }

/* ══════════════════════════════════════════════════════════
   UTILITY
   ══════════════════════════════════════════════════════════ */
.hidden { display: none !important; }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */

/* Large tablet */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid  { grid-template-columns: repeat(2, 1fr); }
}

/* Tablet */
@media (max-width: 900px) {
  .row-2 { grid-template-columns: 1fr; }
}

/* Mobile sidebar */
@media (max-width: 768px) {
  .menu-toggle { display: block; }

  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
    z-index: 300;
  }

  .sidebar.open { transform: translateX(0); }

  .sidebar-overlay { display: block; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .page { padding: 16px; }

  .form-grid { grid-template-columns: 1fr; }

  .quick-actions { grid-template-columns: 1fr 1fr; }
}

/* Small mobile */
@media (max-width: 480px) {
  .login-box { padding: 28px 20px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 22px; }
  .quick-actions { grid-template-columns: 1fr; }
  .topbar { padding: 0 14px; }
  .page { padding: 12px; gap: 14px; }
}