/* =============================================
   BARBERKING – ESTILOS PAINEL ADMIN
   ============================================= */

.page-admin { overflow: hidden; height: 100vh; background: var(--dark); }

/* ===== LOGIN OVERLAY ===== */
.login-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, #1a0505 0%, #0a0a0a 100%);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.login-overlay.active { display: flex; }
.login-box {
  background: var(--dark3);
  border: 1px solid rgba(224,32,32,0.25);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.8);
}
.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 28px;
}
.login-logo i { color: var(--gold); font-size: 2.2rem; }
.login-box h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 6px;
}
.login-box > p {
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  margin-bottom: 28px;
}
.login-box .form-group { margin-bottom: 18px; }
.login-hint {
  text-align: center;
  margin-top: 16px;
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
}

/* ===== ADMIN LAYOUT ===== */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* ===== SIDEBAR ===== */
.admin-sidebar {
  background: #0d0d0d;
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: var(--transition);
}
.admin-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.admin-brand i { color: var(--gold); font-size: 1.5rem; }
.admin-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: none;
  background: none;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  text-align: left;
  width: 100%;
}
.admin-nav-item:hover { background: rgba(255,255,255,0.04); color: var(--white); }
.admin-nav-item.active { background: rgba(224,32,32,0.1); color: var(--gold); border-left: 3px solid var(--gold); }
.admin-nav-item.danger { color: rgba(248,113,113,0.6); }
.admin-nav-item.danger:hover { background: rgba(248,113,113,0.08); color: #f87171; }
.admin-nav-item i { width: 18px; text-align: center; }
.admin-sidebar-footer {
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ===== CONTEÚDO ===== */
.admin-content {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.admin-topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  height: 64px;
  background: var(--dark2);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  flex-shrink: 0;
}
.sidebar-toggle {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  display: none;
}
.admin-page-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  flex: 1;
}
.admin-topbar-right { display: flex; align-items: center; gap: 16px; }
.admin-user { font-size: 0.85rem; color: rgba(255,255,255,0.5); display: flex; align-items: center; gap: 8px; }

/* ===== TABS ===== */
.admin-tab {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}
.admin-tab.active { display: block; }

/* ===== CARDS ===== */
.admin-card {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  margin-bottom: 24px;
  overflow: hidden;
}
.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  flex-wrap: wrap;
  gap: 12px;
}
.admin-card-header h3 {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.header-actions select,
.header-actions input[type="date"] {
  background: var(--dark4);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.85rem;
  font-family: var(--font-body);
  padding: 8px 12px;
}

/* ===== DASHBOARD ===== */
.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.dash-card {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.dash-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.dash-card-icon.blue { background: rgba(59,130,246,0.15); color: #60a5fa; }
.dash-card-icon.gold { background: rgba(224,32,32,0.15); color: var(--gold); }
.dash-card-icon.green { background: rgba(74,222,128,0.15); color: #4ade80; }
.dash-card-icon.purple { background: rgba(167,139,250,0.15); color: #a78bfa; }
.dash-card-info { display: flex; flex-direction: column; }
.dash-card-num { font-size: 1.8rem; font-weight: 800; font-family: var(--font-heading); color: var(--white); line-height: 1; }
.dash-card-info span:last-child { font-size: 0.78rem; color: rgba(255,255,255,0.4); margin-top: 4px; }
.dashboard-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
}
.stats-list { padding: 16px; }
.stat-bar-item { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.stat-bar-label { display: flex; justify-content: space-between; font-size: 0.85rem; }
.stat-bar-label span:last-child { color: var(--gold); font-weight: 600; }
.stat-bar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.stat-bar-fill { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-dark)); border-radius: 3px; transition: width 0.8s ease; }

/* ===== TABELAS ===== */
.table-responsive { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
thead tr { background: var(--dark4); }
thead th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: var(--transition);
}
tbody tr:hover { background: rgba(255,255,255,0.02); }
tbody td { padding: 12px 16px; color: rgba(255,255,255,0.8); vertical-align: middle; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-pendente { background: rgba(251,191,36,0.15); color: #fbbf24; }
.badge-confirmado { background: rgba(74,222,128,0.15); color: #4ade80; }
.badge-concluido { background: rgba(96,165,250,0.15); color: #60a5fa; }
.badge-cancelado { background: rgba(248,113,113,0.15); color: #f87171; }
.badge-ativo { background: rgba(74,222,128,0.15); color: #4ade80; }
.badge-inativo { background: rgba(248,113,113,0.15); color: #f87171; }
.table-actions { display: flex; gap: 6px; align-items: center; }
.btn-icon {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
}
.btn-icon.edit { background: rgba(96,165,250,0.1); color: #60a5fa; }
.btn-icon.edit:hover { background: rgba(96,165,250,0.25); }
.btn-icon.delete { background: rgba(248,113,113,0.1); color: #f87171; }
.btn-icon.delete:hover { background: rgba(248,113,113,0.25); }
.btn-icon.confirm { background: rgba(74,222,128,0.1); color: #4ade80; }
.btn-icon.confirm:hover { background: rgba(74,222,128,0.25); }

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 36px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: fadeInUp 0.3s ease;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--dark4);
  border: none;
  color: var(--gray);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(248,113,113,0.15); color: #f87171; }
.modal-content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 24px;
  padding-right: 40px;
}
.modal-form { display: flex; flex-direction: column; gap: 18px; }
.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.btn-cancel {
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--dark4);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}
.btn-cancel:hover { color: var(--white); }
.btn-salvar {
  padding: 10px 24px;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border: none;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-salvar:hover { transform: translateY(-2px); box-shadow: var(--shadow-gold); }
.checkbox-group { display: flex; flex-wrap: wrap; gap: 8px; }
.checkbox-option {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 50px;
  background: var(--dark4);
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  font-size: 0.82rem;
  transition: var(--transition);
}
.checkbox-option input { accent-color: var(--gold); }
.checkbox-option:has(input:checked) { border-color: var(--gold); background: rgba(224,32,32,0.1); color: var(--gold); }

/* ===== CONFIG ===== */
.config-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.config-form { padding: 24px; display: flex; flex-direction: column; gap: 18px; }

/* ===== STATUS SELECT ===== */
.status-select {
  background: var(--dark4);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.82rem;
  font-family: var(--font-body);
  padding: 6px 10px;
  cursor: pointer;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: rgba(255,255,255,0.3);
}
.empty-state i { font-size: 3rem; margin-bottom: 12px; display: block; color: rgba(224,32,32,0.25); }
.empty-state p { font-size: 0.9rem; }

/* ===== RESPONSIVO ===== */
@media (max-width: 1024px) {
  .dashboard-cards { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .config-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: fixed;
    left: -260px;
    top: 0; bottom: 0;
    z-index: 8000;
    width: 260px;
    box-shadow: var(--shadow);
  }
  .admin-sidebar.open { left: 0; }
  .sidebar-toggle { display: flex; }
  .dashboard-cards { grid-template-columns: repeat(2, 1fr); }
  .modal-box { padding: 24px 20px; }
}
@media (max-width: 480px) {
  .dashboard-cards { grid-template-columns: 1fr; }
  .admin-card-header { flex-direction: column; align-items: flex-start; }
}