/* Telegram Web App Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    background: var(--tg-theme-bg-color, #ffffff);
    color: var(--tg-theme-text-color, #000000);
    line-height: 1.6;
}

/* Admin Panel Styles */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: #f8f9fa;
    min-height: 100vh;
}

.admin-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.admin-header h1 {
    margin: 0 0 10px 0;
    font-size: 28px;
    font-weight: 700;
}

.admin-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 16px;
}

.admin-nav {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

/* Navigation buttons - override all other styles */
.admin-nav a.nav-btn,
.admin-nav a.nav-btn:link,
.admin-nav a.nav-btn:visited {
    display: inline-block !important;
    padding: 12px 24px !important;
    background: white !important;
    color: #333 !important;
    text-decoration: none !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    border: 2px solid transparent !important;
}

.admin-nav a.nav-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15) !important;
    color: #333 !important;
    text-decoration: none !important;
}

.admin-nav a.nav-btn.active,
.admin-nav a.nav-btn.active:link,
.admin-nav a.nav-btn.active:visited {
    background: #667eea !important;
    color: white !important;
    border-color: #667eea !important;
}

.admin-section {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.admin-section h2 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 22px;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.stat-card {
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    font-size: 32px;
    margin: 10px 0;
    font-weight: 700;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

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

.btn-success {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Form Styles */
.product-form {
    max-width: 600px;
}

.form-group {
    margin-bottom: 25px;
}

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

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

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

.image-upload-container {
    border: 2px dashed #e1e5e9;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: border-color 0.3s ease;
    margin-bottom: 15px;
}

.image-upload-container:hover {
    border-color: #667eea;
}

.file-input {
    width: 100%;
    padding: 8px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.upload-preview {
    margin-top: 15px;
}

.upload-placeholder {
    color: #666;
}

.upload-placeholder span {
    font-size: 48px;
    display: block;
    margin-bottom: 10px;
}

.upload-placeholder p {
    margin: 0;
    font-size: 14px;
}

.upload-placeholder small {
    color: #999;
    font-size: 12px;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.container {
    max-width: 100%;
    padding: 20px;
    box-sizing: border-box;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--tg-theme-text-color, #000000);
    font-size: 24px;
    font-weight: 600;
}

h2 {
    color: var(--tg-theme-text-color, #000000);
    font-size: 18px;
    margin-bottom: 15px;
}

/* Cart Summary */
.cart-summary {
    background: var(--tg-theme-secondary-bg-color, #f8f9fa);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--tg-theme-hint-color, #e0e0e0);
}

.cart-item:last-child {
    border-bottom: none;
}

.item-name {
    flex: 1;
    font-weight: 500;
}

.item-quantity {
    margin: 0 10px;
    color: var(--tg-theme-hint-color, #666);
}

.item-price {
    font-weight: 600;
    color: var(--tg-theme-accent-text-color, #007AFF);
}

.total {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid var(--tg-theme-accent-text-color, #007AFF);
    text-align: right;
    font-size: 18px;
}

/* Form Styles */
.order-form {
    background: var(--tg-theme-secondary-bg-color, #f8f9fa);
    border-radius: 12px;
    padding: 20px;
}

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

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--tg-theme-text-color, #000000);
}

input, textarea, select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--tg-theme-hint-color, #e0e0e0);
    border-radius: 8px;
    font-size: 16px;
    background: var(--tg-theme-bg-color, #ffffff);
    color: var(--tg-theme-text-color, #000000);
    box-sizing: border-box;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--tg-theme-accent-text-color, #007AFF);
    box-shadow: 0 0 0 2px rgba(0, 122, 255, 0.2);
}

.privacy-notice {
    background: rgba(0, 122, 255, 0.1);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    font-size: 14px;
    color: var(--tg-theme-text-color, #000000);
}

.submit-btn {
    width: 100%;
    background: var(--tg-theme-button-color, #007AFF);
    color: var(--tg-theme-button-text-color, #ffffff);
    border: none;
    border-radius: 12px;
    padding: 16px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Payment Page Styles */
.order-summary {
    background: var(--tg-theme-secondary-bg-color, #f8f9fa);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}

.order-info p {
    margin: 8px 0;
    padding: 8px 0;
    border-bottom: 1px solid var(--tg-theme-hint-color, #e0e0e0);
}

.order-info p:last-child {
    border-bottom: none;
}

.order-items {
    margin-top: 20px;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--tg-theme-hint-color, #e0e0e0);
}

.order-item:last-child {
    border-bottom: none;
}

/* Payment Methods */
.payment-methods {
    margin-bottom: 30px;
}

.payment-option {
    display: flex;
    align-items: center;
    background: var(--tg-theme-secondary-bg-color, #f8f9fa);
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-option:hover {
    border-color: var(--tg-theme-accent-text-color, #007AFF);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.payment-icon {
    font-size: 32px;
    margin-right: 20px;
}

.payment-info h3 {
    margin: 0 0 5px 0;
    font-size: 18px;
    color: var(--tg-theme-text-color, #000000);
}

.payment-info p {
    margin: 0;
    color: var(--tg-theme-hint-color, #666);
    font-size: 14px;
}

.security-info {
    text-align: center;
    padding: 20px;
    background: rgba(0, 200, 0, 0.1);
    border-radius: 12px;
    font-size: 14px;
}

.security-info p {
    margin: 5px 0;
    color: var(--tg-theme-text-color, #000000);
}

/* Admin Panel Styles */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.admin-header {
    background: #007AFF;
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
    text-align: center;
}


.admin-section {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.product-card {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    background: #f8f9fa;
}

.product-card h3 {
    margin: 0 0 10px 0;
    color: #333;
}

.product-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #007AFF;
    color: white;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container, .admin-container {
        padding: 15px;
    }
    
    .payment-option {
        padding: 15px;
    }
    
    .payment-icon {
        font-size: 24px;
        margin-right: 15px;
    }
    
    .admin-nav {
        flex-direction: column;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
}