/* ==========================================================================
   LUMINA GLOW — PAINEL ADMINISTRATIVO DE ESTOQUE
   Design System: Luxury Executive Dark Mode & Rose Gold Accents
   ========================================================================== */

:root {
  --admin-bg: #0B090E;
  --admin-sidebar: #120E17;
  --admin-card: rgba(22, 17, 28, 0.85);
  --admin-card-hover: rgba(30, 23, 38, 0.95);
  --admin-border: rgba(249, 212, 156, 0.12);
  --admin-border-focus: rgba(234, 166, 172, 0.4);

  --gold: #F9D49C;
  --gold-hover: #FFF1DA;
  --rose: #EAA6AC;
  --rose-dark: #9E4256;
  
  --text-primary: #F7F3EB;
  --text-secondary: #A098A6;
  --text-dim: #686070;

  --success: #10B981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --warning: #F59E0B;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --danger: #EF4444;
  --danger-bg: rgba(239, 68, 68, 0.12);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--admin-bg);
  color: var(--text-primary);
  font-family: 'Figtree', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  background-image: 
    radial-gradient(circle at 80% 10%, rgba(234, 166, 172, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 20% 90%, rgba(249, 212, 156, 0.04) 0%, transparent 40%);
  background-attachment: fixed;
}

/* ===== TELA DE LOGIN POR PIN ===== */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--admin-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background-image: 
    radial-gradient(circle at 50% 30%, rgba(234, 166, 172, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(249, 212, 156, 0.06) 0%, transparent 60%);
}

.login-card {
  max-width: 420px;
  width: 100%;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 25px rgba(234, 166, 172, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: fadeIn 0.4s ease;
}

.login-logo {
  width: 70px;
  height: 70px;
  margin: 0 auto 18px;
  filter: drop-shadow(0 0 15px rgba(249, 212, 156, 0.3));
}

.login-card h2 {
  font-family: 'Cinzel', serif, sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold), var(--rose));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.login-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

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

.pin-input-wrap {
  position: relative;
}

.pin-input {
  width: 100%;
  padding: 16px;
  font-size: 1.5rem;
  letter-spacing: 12px;
  text-align: center;
  background: rgba(12, 9, 16, 0.85);
  border: 1.5px solid var(--admin-border);
  border-radius: var(--radius-md);
  color: var(--gold);
  outline: none;
  transition: var(--transition);
  font-family: monospace;
}

.pin-input:focus {
  border-color: var(--rose);
  box-shadow: 0 0 20px rgba(234, 166, 172, 0.3);
}

.login-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 14px;
}

.login-hint strong {
  color: var(--gold);
}

/* ===== APP ADMIN PRINCIPAL ===== */
.admin-app {
  display: none;
  min-height: 100vh;
  flex-direction: column;
}

.admin-app.active {
  display: flex;
}

/* ===== NAVBAR ===== */
.admin-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 11, 18, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--admin-border);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.admin-brand img {
  width: 38px;
  height: 38px;
}

.brand-title {
  font-family: 'Cinzel', serif, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold), var(--rose));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.brand-badge {
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 5px;
}

.status-dot-live {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--rose-dark), #7A283B);
  color: #FFF;
  border: 1px solid rgba(249, 212, 156, 0.25);
  box-shadow: 0 4px 15px rgba(158, 66, 86, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #B53E55, #8A2D40);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(183, 110, 121, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--admin-border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--gold);
  color: var(--gold);
}

.btn-danger {
  background: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger);
  color: #FFF;
}

/* ===== MAIN ADMIN CONTENT ===== */
.admin-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 24px 80px;
  width: 100%;
}

/* ===== KPI METRICS ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.kpi-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  backdrop-filter: blur(12px);
}

.kpi-card:hover {
  transform: translateY(-3px);
  border-color: var(--admin-border-focus);
}

.kpi-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--admin-border);
  flex-shrink: 0;
}

.kpi-content {
  display: flex;
  flex-direction: column;
}

.kpi-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

.kpi-value {
  font-family: 'Cinzel', serif, sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

/* ===== BARRA DE GESTÃO & CONTROLES ===== */
.mgmt-bar {
  background: var(--admin-sidebar);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.mgmt-search {
  flex: 1 1 260px;
  position: relative;
}

.mgmt-search svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  opacity: 0.7;
}

.mgmt-search input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  background: rgba(11, 9, 14, 0.85);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.mgmt-search input:focus {
  border-color: var(--rose);
}

.mgmt-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-select {
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  background: rgba(11, 9, 14, 0.85);
  border: 1px solid var(--admin-border);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}

.filter-select:focus {
  border-color: var(--rose);
}

/* ===== TABELA / GRID DE ESTOQUE ===== */
.inventory-panel {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

table.stock-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

table.stock-table th {
  background: rgba(14, 11, 18, 0.95);
  padding: 16px 20px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--admin-border);
}

table.stock-table td {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

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

.product-cell {
  display: flex;
  align-items: center;
  gap: 14px;
}

.product-thumb {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: #17111D;
  border: 1px solid var(--admin-border);
  object-fit: contain;
  padding: 6px;
  flex-shrink: 0;
}

.product-info-cell h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.product-info-cell span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ===== CONTROLE RÁPIDO DE ESTOQUE (+ / -) ===== */
.stock-control {
  display: inline-flex;
  align-items: center;
  background: rgba(11, 9, 14, 0.8);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 4px;
}

.stock-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.stock-btn:hover {
  background: var(--gold);
  color: #000;
}

.stock-input {
  width: 50px;
  text-align: center;
  font-weight: 700;
  font-size: 0.95rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  outline: none;
}

/* BADGES DE STATUS */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-status.disponivel {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-status.baixo {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-status.esgotado {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.table-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.action-btn {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--admin-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  transition: var(--transition);
}

.action-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(249, 212, 156, 0.1);
}

.action-btn.delete:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: var(--danger-bg);
}

/* ===== MODAL DE PRODUTO / MODAL DE PIN ===== */
.modal-admin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 4, 8, 0.85);
  backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-admin-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-admin-card {
  background: var(--admin-sidebar);
  border: 1px solid var(--admin-border-focus);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  padding: 30px;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-admin-overlay.open .modal-admin-card {
  transform: scale(1);
}

.modal-admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-admin-header h3 {
  font-family: 'Cinzel', serif, sans-serif;
  font-size: 1.4rem;
  color: var(--gold);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 580px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

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

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

.form-control {
  padding: 12px 14px;
  background: rgba(11, 9, 14, 0.85);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--rose);
  box-shadow: 0 0 12px rgba(234, 166, 172, 0.25);
}

textarea.form-control {
  resize: vertical;
  min-height: 70px;
}

.modal-admin-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}