/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Base Styles */
:root {
  --primary-color: #0A2647;
  --secondary-color: #144272;
  --accent-color: #FF6B35;
  --text-color: #333333;
  --light-text: #666666;
  --lighter-text: #999999;
  --border-color: #E5E7EB;
  --light-bg: #F8FAFC;
  --white: #FFFFFF;
  --success: #22C55E;
  --warning: #F59E0B;
  --error: #EF4444;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--light-bg);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: var(--accent-color);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  border: none;
  font-size: 16px;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  color: var(--white);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-danger {
  background-color: var(--error);
  color: var(--white);
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 14px;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Authentication Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-color: var(--light-bg);
}

.auth-form-container {
  width: 100%;
  max-width: 500px;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 40px;
}

.register-form {
  max-width: 600px;
}

.auth-header {
  text-align: center;
  margin-bottom: 30px;
}

.logo {
  margin-bottom: 30px;
}

.logo a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 24px;
  font-weight: 700;
}

.logo i {
  font-size: 28px;
  margin-right: 10px;
  color: var(--accent-color);
}

.auth-header h1 {
  font-size: 28px;
  margin-bottom: 10px;
}

.auth-header p {
  color: var(--light-text);
}

.alert {
  padding: 15px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-success {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 16px;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(10, 38, 71, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-text {
  font-size: 14px;
  color: var(--light-text);
  margin-top: 5px;
}

.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.remember-me, .agreement {
  display: flex;
  align-items: center;
  gap: 8px;
}

.forgot-password {
  font-size: 14px;
}

.auth-footer {
  text-align: center;
  margin-top: 30px;
  color: var(--light-text);
}

.mt-3 {
  margin-top: 15px;
}

/* Dashboard Layout */
.dashboard-header {
  background-color: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  box-shadow: var(--shadow);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
}

.toggle-sidebar {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 20px;
  cursor: pointer;
  margin-left: 20px;
}

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

.notification-btn {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 20px;
  cursor: pointer;
  position: relative;
}

.badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--accent-color);
  color: var(--white);
  font-size: 12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-dropdown {
  position: relative;
}

.user-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.user-avatar {
  width: 40px;
  height: 40px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 600;
}

.user-name {
  font-weight: 500;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--white);
  min-width: 200px;
  box-shadow: var(--shadow);
  border-radius: 4px;
  margin-top: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
}

.user-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 12px 20px;
  color: var(--text-color);
  transition: var(--transition);
  border-bottom: 1px solid var(--border-color);
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

.dropdown-menu a:hover {
  background-color: var(--light-bg);
}

.dropdown-menu i {
  margin-right: 10px;
  width: 20px;
  text-align: center;
}

.dashboard-sidebar {
  position: fixed;
  top: 70px;
  left: 0;
  bottom: 0;
  width: 250px;
  background-color: var(--white);
  box-shadow: var(--shadow);
  overflow-y: auto;
  z-index: 90;
  transition: var(--transition);
}

.sidebar-nav {
  padding: 20px 0;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 25px;
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav a:hover, .sidebar-nav a.active {
  background-color: var(--light-bg);
  color: var(--primary-color);
  border-left-color: var(--accent-color);
}

.sidebar-nav i {
  width: 20px;
  text-align: center;
}

.dashboard-container {
  display: flex;
  margin-top: 70px;
}

.dashboard-content {
  flex: 1;
  padding: 30px;
  margin-left: 250px;
  transition: var(--transition);
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.dashboard-header h1 {
  font-size: 24px;
}

.vendor-welcome {
  color: var(--light-text);
}

/* Dashboard Stats */
.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background-color: var(--white);
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 20px;
}

.stat-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(10, 38, 71, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary-color);
}

.stat-details h3 {
  font-size: 16px;
  color: var(--light-text);
  margin-bottom: 5px;
}

.stat-value {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-color);
}

/* Dashboard Sections */
.dashboard-sections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.dashboard-section {
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 30px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
  font-size: 18px;
}

/* Tables */
.orders-table, .products-table {
  width: 100%;
  overflow-x: auto;
}

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

table th, table td {
  padding: 12px 15px;
  text-align: left;
}

table th {
  background-color: var(--light-bg);
  font-weight: 600;
}

table tr {
  border-bottom: 1px solid var(--border-color);
}

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

.product-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.product-cell img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 4px;
}

.stock-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

.stock-badge.in-stock {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.stock-badge.low-stock {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.stock-badge.out-of-stock {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.featured-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

.featured-badge.featured {
  background-color: rgba(10, 38, 71, 0.1);
  color: var(--primary-color);
}

.featured-badge.not-featured {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--light-text);
}

.status-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
}

.status-badge.status-pending {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.status-badge.status-processing {
  background-color: rgba(10, 38, 71, 0.1);
  color: var(--primary-color);
}

.status-badge.status-shipped {
  background-color: rgba(255, 107, 53, 0.1);
  color: var(--accent-color);
}

.status-badge.status-delivered {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--success);
}

.status-badge.status-cancelled {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.action-buttons {
  display: flex;
  gap: 10px;
}

.btn-edit, .btn-delete, .btn-view, .btn-status {
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-color);
  transition: var(--transition);
}

.btn-edit:hover, .btn-view:hover, .btn-status:hover {
  color: var(--primary-color);
}

.btn-delete:hover {
  color: var(--error);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 50px 0;
}

.empty-icon {
  font-size: 60px;
  color: var(--light-text);
  margin-bottom: 20px;
}

.empty-state h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.empty-state p {
  color: var(--light-text);
  margin-bottom: 30px;
}

/* Filters */
.products-filter, .orders-filter {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.search-filter {
  position: relative;
  flex: 1;
}

.search-filter input {
  width: 100%;
  padding: 10px 40px 10px 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 16px;
}

.btn-search {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--light-text);
  cursor: pointer;
}

.category-filter select, .stock-filter select, .status-filter select {
  padding: 10px 15px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--white);
  min-width: 180px;
}

/* Modals */
.delete-modal, .status-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
}

.delete-modal.show, .status-modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--white);
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  animation: modalIn 0.3s ease;
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 20px;
}

.close-modal {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--light-text);
  transition: var(--transition);
}

.close-modal:hover {
  color: var(--error);
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  padding: 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Responsive */
@media (max-width: 1200px) {
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .dashboard-sections {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .dashboard-sidebar {
    transform: translateX(-100%);
  }
  
  .dashboard-sidebar.show {
    transform: translateX(0);
  }
  
  .dashboard-content {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .stats-container {
    grid-template-columns: 1fr;
  }
  
  .auth-form-container {
    padding: 20px;
  }
}

@media (max-width: 576px) {
  .dashboard-header {
    padding: 15px;
  }
  
  .dashboard-content {
    padding: 15px;
  }
  
  .products-filter, .orders-filter {
    flex-direction: column;
  }
}