/* Dark Theme Variables */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3d3d3d;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --accent-primary: #8B5CF6;
    --accent-secondary: #7C3AED;
    --accent-hover: #6D28D9;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --border-color: #404040;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

body.dark-theme {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Header and navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: var(--bg-secondary);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--border-color);
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-primary);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: var(--accent-primary);
}

/* Main content */
main {
    min-height: calc(100vh - 200px);
    padding: 2rem;
    background-color: var(--bg-primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    text-decoration: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

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

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

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    padding: 3rem 2rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Features section */
.features {
    margin-bottom: 3rem;
}

.features h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    border: 1px solid var(--border-color);
}

.feature h3 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

/* Stats section */
.stats {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--text-secondary);
}

/* Products grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: var(--bg-secondary);
    padding: 0;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.product-banner {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.product-content {
    padding: 1.5rem;
}

.product-icon {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 0px solid var(--border-color);
}

.product-card h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1.25rem;
}

.product-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* Products container */
.products-container {
    max-width: 1200px;
    margin: 0 auto;
}

.product-detail-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.product-type {
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    position: relative;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 0 2rem;
}

.step-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.step-circle.active {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.step-circle.completed {
    background-color: var(--success);
    border-color: var(--success);
    color: white;
}

.step-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
}

.step-label.active {
    color: var(--accent-primary);
    font-weight: 600;
}

.progress-bar {
    position: absolute;
    top: 25px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
}

.progress-fill {
    height: 100%;
    background-color: var(--accent-primary);
    transition: width 0.3s ease;
}

/* Purchase Steps */
.purchase-step {
    display: none;
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.purchase-step.active {
    display: block;
}

/* Forms */
.auth-form, .contact-form {
    max-width: 400px;
    margin: 0 auto;
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* Custom Select */
.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    width: 12px;
    height: 6px;
    background-color: var(--text-primary);
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    pointer-events: none;
}

.select-wrapper select {
    appearance: none;
    padding-right: 2.5rem;
}

/* Custom Checkbox */
.checkbox-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    margin-bottom: 1rem;
}

.checkbox-container input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 0.25rem;
    background-color: var(--bg-tertiary);
    position: relative;
    transition: all 0.2s;
}

.checkbox-container input[type="checkbox"]:checked + .checkbox-custom {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-container input[type="checkbox"]:checked + .checkbox-custom::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label {
    color: var(--text-primary);
    font-weight: 500;
}

/* Toggle Switch */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    transition: .4s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 3px;
    background-color: var(--text-primary);
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
    background-color: white;
}

.toggle-label {
    color: var(--text-primary);
    font-weight: 500;
}

/* Custom File Upload */
.file-upload {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-upload-input {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-upload-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    text-align: center;
    width: 100%;
    transition: all 0.2s;
}

.file-upload-button:hover {
    background-color: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.file-upload-name {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: block;
}

/* Form Links */
.form-links {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.form-links a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.form-links a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Payment Methods */
.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.payment-method-card {
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.payment-method-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.payment-method-card.selected {
    border-color: var(--accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

.payment-method-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
}

.payment-method-card h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.payment-method-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-color: var(--success);
}

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

/* Orders */
.orders-container {
    max-width: 1000px;
    margin: 0 auto;
}

.order-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    border-left: 4px solid var(--warning);
    border: 1px solid var(--border-color);
}

.order-card.status-approved {
    border-left-color: var(--success);
}

.order-card.status-declined {
    border-left-color: var(--danger);
}

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

.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    font-weight: bold;
}

.status-badge:not([class*="status-"]) {
    background-color: var(--warning);
    color: #212529;
}

.status-approved .status-badge {
    background-color: var(--success);
    color: white;
}

.status-declined .status-badge {
    background-color: var(--danger);
    color: white;
}

.order-details p {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.admin-response {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.success-text {
    color: var(--success);
    font-weight: bold;
}

.error-text {
    color: var(--danger);
    font-weight: bold;
}

.gift-card-key {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 0.5rem;
    border: 1px solid var(--border-color);
}

.gift-card-key code {
    display: block;
    margin-top: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    font-family: monospace;
    word-break: break-all;
    color: var(--text-primary);
}

/* Account sections */
.account-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.account-section {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.account-section h2 {
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Dashboard */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.stat-card p {
    color: var(--text-secondary);
}

.admin-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.admin-section {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.admin-section h2 {
    margin-bottom: 1rem;
    color: var(--accent-primary);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.order-item {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.order-item h4 {
    margin-bottom: 0.5rem;
    color: var(--accent-primary);
}

/* Admin Styles */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.admin-table th,
.admin-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.admin-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
}

.admin-table tr:hover {
    background: var(--bg-tertiary);
}

.admin-table tr.unread {
    background: rgba(245, 158, 11, 0.1);
}

.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
    font-weight: bold;
}

.badge-success { background: var(--success); color: white; }
.badge-danger { background: var(--danger); color: white; }
.badge-warning { background: var(--warning); color: white; }
.badge-primary { background: var(--accent-primary); color: white; }
.badge-secondary { background: var(--bg-tertiary); color: var(--text-primary); }

.filter-section {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.filter-form {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-form-section,
.admin-list-section {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.toggle-form {
    display: inline;
}

.product-item {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.product-type {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--accent-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Responsive design */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-menu {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    main {
        padding: 1rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .products-grid,
    .features-grid,
    .dashboard-stats,
    .account-sections,
    .admin-sections {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .progress-step {
        padding: 0 1rem;
    }
    
    .step-circle {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .payment-methods {
        grid-template-columns: 1fr;
    }
    
    .filter-form {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Blur effects */
.modal {
    backdrop-filter: blur(5px);
}