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

:root {
    /* Dark Navy Photography Theme */
    --primary-dark: #0a0e1a;
    --secondary-dark: #0f1523;
    --tertiary-dark: #1a2332;
    --accent-dark: #243142;
    --subtle-gray: #141b28;
    --warm-gray: #1f2a3d;
    --highlight-color: rgba(255, 255, 255, 0.05);
    --accent-highlight: rgba(255, 255, 255, 0.1);
    --text-primary: #f0f6fc;
    --text-secondary: #b1bac4;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --border-shine: #484f58;
    --hover-color: #21262d;
    --success-color: #238636;
    --error-color: #da3633;
    --warning-color: #fb8500;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Typography */
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Borders */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--primary-dark);
    background-image: 
        radial-gradient(ellipse at top, var(--subtle-gray) 0%, var(--primary-dark) 50%),
        radial-gradient(ellipse at bottom, var(--warm-gray) 0%, var(--primary-dark) 50%);
    background-size: 100% 100%;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
}

.logout-btn {
    background: var(--tertiary-dark);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 40%, var(--primary-dark) 100%);
    background-image: 
        radial-gradient(ellipse at 20% 80%, var(--highlight-color) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, var(--highlight-color) 0%, transparent 50%);
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(54, 74, 92, 0.1) 0%, transparent 50%);
}

.hero-container {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--spacing-lg);
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--tertiary-dark) 0%, var(--accent-dark) 100%);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--hover-color) 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

/* Section Styles */
.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    color: var(--text-primary);
}

/* Gallery Section */
.gallery-section {
    padding: var(--spacing-3xl) 0;
    background: var(--secondary-dark);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--tertiary-dark);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-dark);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--spacing-xl);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-info h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.gallery-info p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* About Section */
.about-section {
    padding: var(--spacing-3xl) 0;
    background: var(--primary-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-placeholder {
    width: 200px;
    height: 200px;
    background: var(--tertiary-dark);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    border: 2px solid var(--border-color);
}

.about-placeholder i {
    width: 48px;
    height: 48px;
    color: var(--text-secondary);
}

.about-placeholder p {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-3xl) 0;
    background: var(--secondary-dark);
}

.contact-content {
    display: flex;
    justify-content: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.contact-item i {
    width: 24px;
    height: 24px;
    color: var(--text-primary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: auto;
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 900px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 30px;
    color: var(--text-primary);
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
}

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

#modalImage {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--border-radius-lg);
}

.modal-info {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.modal-info h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.modal-info p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

/* Footer */
.footer {
    background: var(--primary-dark);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Upload Page Styles */
.password-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1500;
}

.password-container {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--tertiary-dark) 100%);
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    max-width: 400px;
    width: 90%;
    text-align: center;
}

.password-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.password-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.input-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

#passwordInput {
    flex: 1;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--carbon-dark) 0%, var(--tertiary-dark) 100%);
    background-image: linear-gradient(45deg, transparent 48%, rgba(255,255,255,0.02) 50%, transparent 52%);
    background-size: 2px 2px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3), inset 0 1px 0 0 var(--shine-color);
    transition: all 0.3s ease;
}

#passwordInput:focus {
    outline: none;
    border-color: var(--border-shine);
    box-shadow: 
        inset 0 1px 3px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 0 var(--shine-bright),
        0 0 0 2px rgba(240, 246, 252, 0.1);
}

.auth-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--tertiary-dark) 0%, var(--accent-dark) 50%, var(--tertiary-dark) 100%);
    background-image: 
        radial-gradient(circle at 25% 25%, var(--carbon-light) 0%, transparent 60%),
        linear-gradient(45deg, transparent 48%, rgba(255,255,255,0.05) 50%, transparent 52%);
    background-size: 20px 20px, 2px 2px;
    color: var(--text-primary);
    border: 1px solid var(--border-shine);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 
        0 1px 0 0 var(--shine-color),
        inset 0 1px 0 0 var(--shine-color),
        0 3px 6px rgba(0, 0, 0, 0.3);
}

.auth-button:hover {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--hover-color) 50%, var(--accent-dark) 100%);
    transform: translateY(-1px);
    box-shadow: 
        0 2px 0 0 var(--shine-bright),
        inset 0 1px 0 0 var(--shine-bright),
        0 6px 12px rgba(0, 0, 0, 0.4);
}

.auth-error {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    text-align: left;
}

.upload-interface {
    display: none;
    padding-top: 90px;
    min-height: 100vh;
    background: var(--primary-dark);
}

.upload-section {
    margin-bottom: var(--spacing-3xl);
}

.upload-dropzone {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3xl);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--tertiary-dark) 100%);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.upload-dropzone:hover {
    border-color: var(--accent-dark);
    background: linear-gradient(135deg, var(--tertiary-dark) 0%, var(--accent-dark) 100%);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.upload-icon {
    width: 48px;
    height: 48px;
    color: var(--text-secondary);
}

.upload-content h3 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
}

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

.upload-progress {
    margin-top: var(--spacing-lg);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--tertiary-dark);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--success-color);
    width: 0%;
    transition: width 0.3s ease;
}

.upload-results {
    margin-top: var(--spacing-lg);
}

.result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--secondary-dark);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
}

.result-success {
    border-left: 4px solid var(--success-color);
}

.result-error {
    border-left: 4px solid var(--error-color);
}

.gallery-management {
    background: var(--secondary-dark);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.gallery-management h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

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

.management-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background: var(--tertiary-dark);
}

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

.management-controls {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-xs);
}

.control-btn {
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: var(--text-primary);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: rgba(0, 0, 0, 0.9);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-info {
        align-items: center;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .modal-content {
        padding: var(--spacing-md);
    }
    
    .modal-close {
        top: 20px;
        right: 20px;
        font-size: 25px;
    }
    
    .password-container {
        padding: var(--spacing-xl);
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .management-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .management-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .upload-dropzone {
        padding: var(--spacing-xl);
    }
    
    .upload-content h3 {
        font-size: var(--font-size-lg);
    }
}

/* Subtle Background Utilities */
.subtle-bg {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--tertiary-dark) 100%);
}

.elegant-shadow {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.elegant-hover:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

/* Animation and Transition Utilities */
.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.loading-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for accessibility */
button:focus,
input:focus,
.nav-link:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* Admin Interface Styles */
.admin-section {
    margin-bottom: var(--spacing-3xl);
}

.admin-section h3 {
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    text-align: center;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.admin-card {
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.admin-card h4 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    text-align: center;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.admin-input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--tertiary-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-family: inherit;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    resize: vertical;
}

.admin-input:focus {
    outline: none;
    border-color: var(--accent-dark);
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 0 2px rgba(240, 246, 252, 0.1);
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--tertiary-dark) 0%, var(--accent-dark) 100%);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--font-size-base);
    font-weight: 500;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
}

.admin-btn:hover {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--hover-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}

.image-upload-area {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

.current-image {
    width: 120px;
    height: 120px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--tertiary-dark);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.current-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.placeholder-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.placeholder-image i {
    width: 32px;
    height: 32px;
}

.upload-controls {
    display: flex;
    gap: var(--spacing-sm);
}

/* Tag System Styles */
.tag-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.tag-section h4 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    text-align: center;
    font-size: var(--font-size-lg);
}

.tag-input-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.tag-input-group input {
    flex: 1;
}

.tag-list {
    margin-bottom: var(--spacing-lg);
    min-height: 60px;
}

.tag-help {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    font-style: italic;
    text-align: center;
    margin: 0;
}

.tag-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--tertiary-dark);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-xs);
    font-size: var(--font-size-sm);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.tag-item .tag-remove {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.tag-item .tag-remove:hover {
    background: var(--error-color);
    color: white;
}

.tag-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.gallery-filters {
    background: var(--secondary-dark);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.filter-btn {
    background: var(--tertiary-dark);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--font-size-sm);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-dark);
    color: var(--text-primary);
    border-color: var(--accent-dark);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.gallery-item .item-tags {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    max-width: calc(100% - var(--spacing-lg));
}

.gallery-item .tag-badge {
    background: rgba(0, 0, 0, 0.8);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #ffffff;
        --text-secondary: #ffffff;
    }
}