/* ============================================================================
 * MediaShare - Soft Pastel Design System
 * ============================================================================ */

/* CSS Variables */
:root {
    /* Color Palette - Soft, Muted Pastels */
    --color-bg-primary: #F3F3F1;           /* Warm grey/off-white background */
    --color-bg-card: #E5DFF0;              /* Soft lilac for cards */
    --color-bg-card-light: #EEE8F8;         /* Lighter lilac variant */
    --color-text-primary: #111112;         /* Warm dark grey, not stark black */
    --color-text-secondary: #666666;       /* Muted grey for secondary text */
    --color-text-muted: #999999;           /* Very muted grey */
    --color-border: #E1E1E1;               /* Light neutral grey for borders */
    --color-accent-peach: #F6D9CC;         /* Muted pastel peach */
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-bold: 700;
    --font-weight-medium: 500;
    --font-weight-regular: 400;
    --font-weight-light: 300;
    
    /* Spacing System - Generous, Luxurious */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    
    /* Border Radius - Soft, Rounded Geometry */
    --radius-card: 28px;                   /* 24-32px range, using 28px */
    --radius-button: 18px;                 /* 16-20px for pill-shaped */
    --radius-chip: 18px;                   /* 16-20px for chips/tags */
    --radius-circular: 50%;                /* For circular buttons */
    --radius-small: 12px;                  /* For smaller elements */
    
    /* Shadows - Very Soft, Diffuse */
    --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-strong: 0 12px 48px rgba(0, 0, 0, 0.12);
    --shadow-floating: 0 16px 64px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-family);
    background: var(--color-bg-primary);
    min-height: 100vh;
    color: var(--color-text-primary);
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: var(--spacing-lg);
}

/* Login Page */
.login-card {
    background: var(--color-bg-card-light);
    border-radius: var(--radius-card);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-medium);
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--color-border);
}

.login-card h1 {
    text-align: center;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: 2rem;
    letter-spacing: -0.02em;
}

.subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-regular);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    font-size: 14px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    font-size: 16px;
    font-family: var(--font-family);
    background: rgba(255, 255, 255, 0.6);
    transition: var(--transition-smooth);
    color: var(--color-text-primary);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-soft);
}

.form-inline {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.form-inline input,
.form-inline select {
    flex: 1;
    min-width: 200px;
}

/* Buttons */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-button);
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    background: var(--color-text-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.6);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--color-text-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.btn-danger {
    background: var(--color-accent-peach);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-soft);
}

.btn-danger:hover {
    background: #F0C9B8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

/* Error Message */
.error-message {
    background: var(--color-accent-peach);
    color: var(--color-text-primary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-button);
    margin-top: var(--spacing-md);
    border: 1px solid var(--color-border);
    font-size: 14px;
}

/* Admin Dashboard */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-card-light);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-card);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.admin-header h1 {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    font-size: 1.75rem;
    letter-spacing: -0.02em;
}

.section {
    background: var(--color-bg-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-card);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.section h2 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

/* Galleries Grid */
.galleries-grid,
.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.gallery-card {
    background: var(--color-bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.gallery-card:hover {
    border-color: var(--color-text-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: var(--color-bg-card-light);
}

.gallery-card h3 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

.gallery-card p {
    color: var(--color-text-secondary);
    margin-bottom: 6px;
    font-size: 14px;
}

.gallery-id {
    font-size: 12px;
    color: var(--color-text-muted);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

.gallery-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.gallery-actions .btn {
    flex: 1;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 17, 18, 0.4);
    backdrop-filter: blur(4px);
    overflow-y: auto;
}

.modal-content {
    background: var(--color-bg-card-light);
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg);
    border-radius: var(--radius-card);
    max-width: 900px;
    width: 90%;
    position: relative;
    box-shadow: var(--shadow-strong);
    border: 1px solid var(--color-border);
}

.close {
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-circular);
    background: rgba(255, 255, 255, 0.6);
}

.close:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.8);
}

.modal-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    font-size: 1.75rem;
    letter-spacing: -0.02em;
}

.modal-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

.upload-section,
.email-section,
.photos-section,
.password-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.upload-section:last-child,
.email-section:last-child,
.photos-section:last-child,
.password-section:last-child {
    border-bottom: none;
}

#photoUpload {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-button);
    width: 100%;
    background: rgba(255, 255, 255, 0.4);
    font-family: var(--font-family);
}

#uploadProgress {
    margin-top: var(--spacing-sm);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
}

/* Photos Grid */
.photos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.photo-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-small);
    overflow: hidden;
    background: var(--color-bg-card);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Gallery View (Client) */
.gallery-view {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.collection-view {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.gallery-auth,
.collection-auth {
    background: var(--color-bg-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-card);
    max-width: 400px;
    margin: var(--spacing-xl) auto;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
}

.gallery-auth h2,
.collection-auth h2 {
    text-align: center;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-bold);
    font-size: 1.75rem;
    letter-spacing: -0.02em;
}

.photos-container {
    background: var(--color-bg-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-card);
    margin-top: var(--spacing-xl);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.photos-container h2,
.photos-container h3 {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.photos-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.photo-card {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-small);
    overflow: hidden;
    background: var(--color-bg-card);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.photo-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-medium);
}

.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-overlay {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.9);
    padding: 6px;
    border-radius: var(--radius-small);
    backdrop-filter: blur(4px);
}

.photo-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-text-primary);
}

.download-actions {
    text-align: center;
    margin-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .form-inline {
        flex-direction: column;
    }
    
    .form-inline input,
    .form-inline select {
        width: 100%;
    }
    
    .galleries-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: var(--spacing-md);
    }
    
    .admin-container {
        padding: var(--spacing-md);
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 17, 18, 0.4);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loading-content {
    background: var(--color-bg-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-card);
    text-align: center;
    box-shadow: var(--shadow-strong);
    border: 1px solid var(--color-border);
}

.loading-content p {
    margin-top: var(--spacing-md);
    color: var(--color-text-primary);
    font-size: 18px;
    font-weight: var(--font-weight-medium);
}

/* Spinner */
.spinner {
    border: 4px solid var(--color-border);
    border-top: 4px solid var(--color-text-primary);
    border-radius: var(--radius-circular);
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

/* Photos Grid Loading Animation */
.photos-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    min-height: 300px;
}

.photos-loading-spinner {
    border: 4px solid var(--color-bg-card);
    border-top: 4px solid var(--color-text-primary);
    border-radius: var(--radius-circular);
    width: 48px;
    height: 48px;
    animation: spin 1s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    margin: 0 auto var(--spacing-md);
    opacity: 0.8;
}

.photos-loading-text {
    color: var(--color-text-secondary);
    font-size: 15px;
    font-weight: var(--font-weight-regular);
    letter-spacing: -0.01em;
    margin-top: var(--spacing-sm);
}

/* Disable interactions during loading */
body.loading {
    pointer-events: none;
    user-select: none;
}

body.loading * {
    cursor: wait !important;
}

/* Lightbox Styles */
.lightbox {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 17, 18, 0.85);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lightbox-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
}

.lightbox-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-lg);
    font-size: 40px;
    font-weight: var(--font-weight-bold);
    color: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    z-index: 10001;
    transition: var(--transition-smooth);
    line-height: 1;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-circular);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
}

.lightbox-close:hover {
    color: white;
    background: rgba(255, 255, 255, 0.25);
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    color: white;
    border: none;
    font-size: 50px;
    padding: var(--spacing-md) var(--spacing-md);
    cursor: pointer;
    z-index: 10001;
    transition: var(--transition-smooth);
    border-radius: var(--radius-button);
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.lightbox-arrow:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-50%) scale(1.05);
}

.lightbox-arrow-left {
    left: var(--spacing-lg);
}

.lightbox-arrow-right {
    right: var(--spacing-lg);
}

.lightbox-image-container {
    max-width: 90%;
    max-height: 85%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 100px;
}

.lightbox-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius-small);
    box-shadow: var(--shadow-strong);
    animation: zoomIn 0.3s ease;
}

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

.lightbox-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    z-index: 10001;
}

.lightbox-counter {
    color: white;
    font-size: 18px;
    font-weight: var(--font-weight-medium);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-chip);
}

.lightbox-controls .btn {
    min-width: 150px;
}

/* Responsive Lightbox */
@media (max-width: 768px) {
    .lightbox-arrow {
        font-size: 35px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .lightbox-arrow-left {
        left: var(--spacing-sm);
    }
    
    .lightbox-arrow-right {
        right: var(--spacing-sm);
    }
    
    .lightbox-close {
        top: var(--spacing-sm);
        right: var(--spacing-md);
        font-size: 30px;
        width: 40px;
        height: 40px;
    }
    
    .lightbox-image-container {
        max-width: 95%;
        max-height: 75%;
        margin-bottom: 120px;
    }
    
    .lightbox-controls {
        bottom: var(--spacing-md);
    }
    
    .lightbox-counter {
        font-size: 16px;
    }
}

/* Folder Styles */
.folder-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.folder-section h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
    letter-spacing: -0.01em;
}

.folders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.folder-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.folder-card:hover {
    border-color: var(--color-text-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: var(--color-bg-card-light);
}

.folder-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-xs);
}

.folder-name {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: 4px;
    word-break: break-word;
    font-size: 14px;
}

.folder-count {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Breadcrumb Styles */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-button);
    flex-wrap: wrap;
    border: 1px solid var(--color-border);
}

.breadcrumb-item {
    background: none;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 14px;
    padding: 0;
    text-decoration: none;
    transition: var(--transition-smooth);
    font-weight: var(--font-weight-medium);
}

.breadcrumb-item:hover {
    color: var(--color-text-secondary);
    text-decoration: underline;
}

.breadcrumb-current {
    color: var(--color-text-secondary);
    cursor: default;
    font-weight: var(--font-weight-regular);
}

.breadcrumb-current:hover {
    text-decoration: none;
    color: var(--color-text-secondary);
}

/* Home Button Styles */
.home-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    color: var(--color-text-primary);
    font-size: 15px;
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.home-button:hover {
    background: var(--color-bg-card-light);
    border-color: var(--color-text-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--color-text-primary);
}

.home-button:active {
    transform: translateY(0);
    box-shadow: var(--shadow-soft);
}

.home-icon {
    font-size: 18px;
    line-height: 1;
    display: inline-block;
}

.home-text {
    line-height: 1;
}

/* Admin Folder Styles */
.folders-list {
    max-height: 300px;
    overflow-y: auto;
    margin-top: var(--spacing-md);
}

.folder-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    background: var(--color-bg-card);
    border-radius: var(--radius-button);
    margin-bottom: var(--spacing-xs);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    cursor: default;
}

.folder-item:hover {
    background: var(--color-bg-card-light);
    border-color: var(--color-text-secondary);
}

.folder-item-content {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.folder-item-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.folder-photo-count {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.folder-item-actions {
    display: flex;
    gap: 8px;
}

.folder-item-actions .btn {
    padding: 4px 12px;
    font-size: 12px;
}

/* Drag and Drop Styles */
.folder-item.dragging {
    opacity: 0.5;
    cursor: grabbing !important;
}

.drag-handle {
    cursor: grab !important;
    user-select: none;
    transition: var(--transition-smooth);
    padding: 6px 8px;
    border-radius: var(--radius-small);
    font-size: 18px;
    color: var(--color-text-secondary);
    display: inline-block;
    line-height: 1;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.drag-handle:hover {
    background: rgba(0, 0, 0, 0.08);
    cursor: grabbing !important;
    color: var(--color-text-primary);
}

.drag-handle:active {
    cursor: grabbing !important;
}

.folder-item.sortable-ghost {
    opacity: 0.4;
    background: var(--color-bg-card-light);
    border: 2px dashed var(--color-text-secondary);
}

.folder-item.sortable-drag {
    opacity: 0.8;
    transform: rotate(2deg);
    box-shadow: var(--shadow-medium);
}

/* LinkInBio-style Folder Grid Menu */
.folder-grid-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.folder-grid-menu .folders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    width: 100%;
    margin: 0 auto var(--spacing-xl);
    justify-items: center;
}

.folder-grid-menu .folder-card-link {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
    width: 100%;
    max-width: 220px;
    text-decoration: none;
    color: inherit;
    display: block;
}

.folder-grid-menu .folder-card-link:hover {
    border-color: var(--color-text-secondary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    background: var(--color-bg-card-light);
}

.folder-grid-menu .folder-card-link .folder-icon {
    font-size: 56px;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.folder-grid-menu .folder-card-link .folder-name {
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 16px;
    letter-spacing: -0.01em;
}

.folder-grid-menu .folder-card-link .folder-count {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-regular);
}

.see-all-button {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border: none;
    border-radius: var(--radius-button);
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
    letter-spacing: -0.01em;
}

.see-all-button:hover {
    background: var(--color-text-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Responsive Folder Styles */
@media (max-width: 768px) {
    .folders-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .folder-icon {
        font-size: 36px;
    }
    
    .breadcrumb {
        font-size: 12px;
    }
    
    .folder-grid-menu {
        min-height: 50vh;
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .folder-grid-menu .folders-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
        max-width: 100%;
    }
    
    .folder-grid-menu .folder-card-link {
        max-width: 100%;
        padding: var(--spacing-md);
    }
    
    .folder-grid-menu .folder-card-link .folder-icon {
        font-size: 48px;
    }
}

/* Photo Selection Styles */
.photo-item {
    position: relative;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    border-radius: var(--radius-small);
    padding: var(--spacing-xs);
}

.photo-item:hover {
    border-color: var(--color-border);
    background: var(--color-bg-card);
}

.photo-item.photo-selected {
    border-color: var(--color-text-primary);
    background: var(--color-bg-card-light);
    box-shadow: 0 0 0 3px rgba(17, 17, 18, 0.1);
}

.photo-checkbox {
    cursor: pointer;
    accent-color: var(--color-text-primary);
}

.photo-checkbox:checked {
    accent-color: var(--color-text-primary);
}

/* Folder Move Buttons */
.folder-move-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: var(--spacing-xs);
}

.folder-move-btn {
    transition: var(--transition-smooth);
    cursor: pointer;
}

.folder-move-btn:hover {
    background: var(--color-text-primary) !important;
    color: var(--color-bg-primary) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.folder-move-btn:active {
    transform: translateY(0);
}

#folderMoveSection {
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    border-radius: var(--radius-button);
    padding: var(--spacing-md);
}

#selectedPhotosCount {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    font-size: 14px;
}

/* Photo Grid Improvements */
.photos-grid .photo-item img {
    transition: var(--transition-smooth);
}

.photos-grid .photo-item:hover img {
    transform: scale(1.02);
}

.photos-grid .photo-item.photo-selected img {
    opacity: 0.9;
}

/* Admin Photo Management Styles */
.folder-buttons-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.folder-move-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    color: var(--color-text-primary);
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.folder-move-btn:hover {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.folder-move-btn:active {
    transform: translateY(0);
}

.photo-item {
    position: relative;
    transition: var(--transition-smooth);
}

.photo-item.photo-selected {
    border: 3px solid var(--color-text-primary);
    border-radius: var(--radius-small);
    padding: 4px;
    background: var(--color-bg-card-light);
    box-shadow: var(--shadow-soft);
}

.photo-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-text-primary);
}

.photo-folder-info {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

#folderSelectionArea {
    transition: var(--transition-smooth);
}

#selectedCount {
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

/* Responsive Admin Photo Management */
@media (max-width: 768px) {
    .folder-buttons-container {
        gap: var(--spacing-xs);
    }
    
    .folder-move-btn {
        padding: 6px var(--spacing-sm);
        font-size: 12px;
    }
}

/* Photo Management Styles */
.folder-move-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.folder-move-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    cursor: pointer;
    font-size: 14px;
    font-family: var(--font-family);
    transition: var(--transition-smooth);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
}

.folder-move-btn:hover:not(:disabled) {
    background: var(--color-text-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.folder-move-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.folder-move-btn:active:not(:disabled) {
    transform: translateY(0);
}

.photo-item {
    position: relative;
    transition: var(--transition-smooth);
}

.photo-item.photo-selected {
    border: 3px solid var(--color-text-primary);
    border-radius: var(--radius-small);
    padding: 4px;
    background: var(--color-bg-card-light);
    box-shadow: var(--shadow-soft);
}

.photo-checkbox {
    accent-color: var(--color-text-primary);
    cursor: pointer;
}

.photo-checkbox:hover {
    transform: scale(1.05);
}

#folderMoveSection {
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    border-radius: var(--radius-button);
    padding: var(--spacing-md);
}

#selectedPhotosCount {
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* Responsive Photo Management */
@media (max-width: 768px) {
    .folder-move-buttons {
        flex-direction: column;
    }
    
    .folder-move-btn {
        width: 100%;
        margin-right: 0;
    }
}