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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

/* ============ LOGIN SCREEN ============ */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-container {
  background: white;
  border-radius: 20px;
  padding: 40px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.login-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 20px;
  border: 3px solid #667eea;
}

.login-container h1 {
  font-size: 24px;
  color: #333;
  margin-bottom: 8px;
}

.login-subtitle {
  color: #666;
  font-size: 14px;
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #333;
  font-weight: 600;
  font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn-login {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.error-message {
  color: #e74c3c;
  font-size: 14px;
  margin-top: 15px;
  display: none;
}

.error-message.show {
  display: block;
}

/* ============ ADMIN PANEL ============ */
.admin-panel {
  min-height: 100vh;
  background: #f5f5f5;
}

.admin-header {
  background: white;
  padding: 20px 40px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-header-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.admin-logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid #667eea;
}

.admin-header h1 {
  font-size: 22px;
  color: #333;
}

.admin-header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.admin-user {
  color: #666;
  font-size: 14px;
  font-weight: 600;
}

.btn-logout {
  padding: 10px 20px;
  background: #e74c3c;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-logout:hover {
  background: #c0392b;
  transform: translateY(-2px);
}

/* ============ CONTENT ============ */
.admin-content {
  padding: 30px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.admin-toolbar {
  background: white;
  padding: 20px;
  border-radius: 15px;
  margin-bottom: 30px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.search-box {
  flex: 1;
  min-width: 300px;
}

.search-box input {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
}

.search-box input:focus {
  outline: none;
  border-color: #667eea;
}

.filter-box {
  display: flex;
  gap: 10px;
}

.filter-box select {
  padding: 12px 15px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 14px;
  cursor: pointer;
}

.btn-add {
  padding: 12px 20px;
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-right: 10px;
}

.btn-add:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(17, 153, 142, 0.4);
}

.btn-refresh {
  padding: 12px 20px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-refresh:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* ============ STATS ============ */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: white;
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.stat-number {
  font-size: 36px;
  font-weight: bold;
  color: #667eea;
  margin-bottom: 10px;
}

.stat-label {
  color: #666;
  font-size: 14px;
  font-weight: 600;
}

/* ============ TABLE ============ */
.table-container {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

thead th {
  padding: 15px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
}

tbody tr {
  border-bottom: 1px solid #f0f0f0;
  transition: background 0.2s ease;
}

tbody tr:hover {
  background: #f9f9f9;
}

tbody td {
  padding: 15px;
  font-size: 14px;
  color: #333;
}

.perfume-img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 8px;
}

.category-badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: capitalize;
}

.category-arabes {
  background: #fff3cd;
  color: #856404;
}
.category-disenador {
  background: #d1ecf1;
  color: #0c5460;
}
.category-nicho {
  background: #d4edda;
  color: #155724;
}
.category-sets {
  background: #f8d7da;
  color: #721c24;
}

.btn-edit {
  padding: 8px 16px;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-right: 5px;
}

.btn-edit:hover {
  background: #5568d3;
}

.btn-delete {
  padding: 8px 16px;
  background: #dc3545;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-delete:hover {
  background: #c82333;
  transform: translateY(-2px);
}

/* ============ MODAL ============ */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: none;
}

.modal[style*="display: block"] {
  display: flex !important;
  align-items: center;
  justify-content: center;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: relative;
  background: white;
  border-radius: 20px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-header {
  padding: 25px 30px;
  border-bottom: 2px solid #f0f0f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 22px;
  color: #333;
}

.modal-close {
  background: #f0f0f0;
  border: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: #e0e0e0;
  transform: rotate(90deg);
}

.modal-body {
  padding: 30px;
}

.edit-preview {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: #f9f9f9;
  border-radius: 12px;
  margin-bottom: 25px;
}

.edit-preview img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 10px;
}

.edit-info {
  flex: 1;
}

.edit-info p {
  margin-bottom: 8px;
  font-size: 14px;
  color: #666;
}

.modal-footer {
  padding: 20px 30px;
  border-top: 2px solid #f0f0f0;
  display: flex;
  gap: 15px;
  justify-content: flex-end;
}

.btn-primary,
.btn-secondary {
  padding: 12px 25px;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: #f0f0f0;
  color: #666;
}

.btn-secondary:hover {
  background: #e0e0e0;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .admin-header {
    padding: 15px 20px;
    flex-direction: column;
    gap: 15px;
  }

  .admin-content {
    padding: 20px 15px;
  }

  .admin-toolbar {
    flex-direction: column;
  }

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

  table {
    font-size: 12px;
  }

  .modal-content {
    width: 95%;
  }

  .edit-preview {
    flex-direction: column;
    text-align: center;
  }
}

/* Tabs y Gestión */
.tabs-container {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  border-bottom: 2px solid #e0e0e0;
}

.tab-btn {
  padding: 12px 24px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: #666;
  border-bottom: 3px solid transparent;
  transition: all 0.3s;
}

.tab-btn.active {
  color: #667eea;
  border-bottom-color: #667eea;
}

.tab-btn:hover {
  color: #667eea;
}

.tab-content {
  display: none;
  padding: 20px 0;
}

.tab-content.active {
  display: block;
}

.lista-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 15px;
  max-height: 400px;
  overflow-y: auto;
}

.item-gestion {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: #f8f9fa;
  border-radius: 8px;
  border: 2px solid #e9ecef;
  transition: all 0.2s;
}

.item-gestion:hover {
  border-color: #667eea;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.item-gestion span {
  font-weight: 600;
  color: #333;
  font-size: 15px;
}

.item-gestion div {
  display: flex;
  gap: 8px;
}