/* Common Styles for Gift Shop */
/* Modern, reusable CSS components */

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-color: #667eea;
    --primary-dark: #764ba2;
    --text-dark: #2c3e50;
    --text-muted: #7f8c8d;
    --border-color: #ddd;
    --success-bg: #d4edda;
    --success-color: #155724;
    --error-bg: #f8d7da;
    --error-color: #721c24;
    --warning-bg: #fff3cd;
    --warning-color: #856404;
    --info-bg: #e7f3ff;
    --info-color: #004085;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

/* Gradient Background */
.gradient-bg {
    background: var(--primary-gradient);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

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

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

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

.btn-success:hover {
    background: #218838;
    transform: translateY(-2px);
}

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

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

/* Cards - note: using stat-card, product-card, etc. defined inline */

/* Alerts */
.alert {
    padding: 12px 15px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    border-left: 4px solid;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-color);
    border-left-color: #28a745;
}

.alert-error,
.alert-danger {
    background: var(--error-bg);
    color: var(--error-color);
    border-left-color: #dc3545;
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning-color);
    border-left-color: #ffc107;
}

.alert-info {
    background: var(--info-bg);
    color: var(--info-color);
    border-left-color: #17a2b8;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95em;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1em;
    transition: all 0.3s;
    background: #f8f9fa;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control::placeholder {
    color: #adb5bd;
}

/* Input Wrapper for Icons */
.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2em;
    pointer-events: none;
    z-index: 1;
}

.input-wrapper .form-control {
    padding-left: 45px;
}

/* Header/Navigation */
.header {
    background: var(--primary-gradient);
    color: white;
    padding: 20px 40px;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    font-size: 2em;
    font-weight: 700;
}

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

.header-nav a {
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.3s;
    font-weight: 500;
}

.header-nav a:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Badge - note: using cart-badge, category-badge, featured-badge, out-of-stock-badge, status-badge defined inline */

/* Container - note: containers are defined inline per page */

/* Text Utilities */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

/* Spacing Utilities - note: not used in current codebase */

/* Loading Spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Admin delete button (used on product cards and variant options) */
.admin-delete-form {
    position: absolute;
    top: 4px;
    right: 4px;
    z-index: 10;
}

.admin-delete-btn {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: none;
    background: #e74c3c;
    color: white;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    transition: all 0.2s;
}

.admin-delete-btn:hover {
    background: #c0392b;
    transform: scale(1.15);
}

.variant-option-wrapper .admin-delete-form {
    top: -6px;
    right: -6px;
}