/* ===================================================
   NIK IMAGEHOST - Modern Premium Stylesheet
   Color Palette: White, Purple, Dark Purple, Purple Gradient
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #7c3aed;
    --primary-hover: #6d28d9;
    --primary-light: #ede9fe;
    --primary-subtle: #f5f3ff;
    --dark-purple: #2e1065;
    --dark-purple-deep: #1e1b4b;
    --purple-grad: linear-gradient(135deg, #7c3aed 0%, #9333ea 50%, #c026d3 100%);
    --purple-grad-dark: linear-gradient(135deg, #1e1b4b 0%, #2e1065 60%, #3b0764 100%);
    --purple-glow: 0 10px 25px -5px rgba(124, 58, 237, 0.4), 0 8px 10px -6px rgba(124, 58, 237, 0.2);
    
    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --border-color: #e2e8f0;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px -2px rgba(0,0,0,0.08), 0 2px 6px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 800px;
}

/* Header & Navigation */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark-purple);
    letter-spacing: -0.5px;
}

.brand-logo .logo-icon {
    width: 42px;
    height: 42px;
    background: var(--purple-grad);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.3rem;
    box-shadow: var(--purple-glow);
}

.brand-logo span.highlight {
    background: var(--purple-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-item a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-item a:hover,
.nav-item.active a {
    color: var(--primary);
    background: var(--primary-subtle);
}

.nav-btn-outline {
    border: 1.5px solid var(--primary);
    color: var(--primary) !important;
    border-radius: var(--radius-sm);
    padding: 8px 18px !important;
}

.nav-btn-outline:hover {
    background: var(--primary-light) !important;
}

.nav-btn-fill {
    background: var(--purple-grad) !important;
    color: #ffffff !important;
    border-radius: var(--radius-sm);
    padding: 8px 20px !important;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.nav-btn-fill:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--text-main);
    cursor: pointer;
    padding: 4px;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 70px 0 50px;
    text-align: center;
    background: radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.6rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-bottom: 18px;
    color: var(--dark-purple);
}

.hero-title .gradient-text {
    background: var(--purple-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto 40px;
    font-weight: 400;
}

/* Upload Dropzone */
.uploader-wrapper {
    max-width: 860px;
    margin: 0 auto;
}

.dropzone {
    background: var(--bg-surface);
    border: 2px dashed #cbd5e1;
    border-radius: var(--radius-lg);
    padding: 56px 32px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-md);
}

.dropzone:hover,
.dropzone.drag-over {
    border-color: var(--primary);
    background: var(--primary-subtle);
    transform: translateY(-2px);
    box-shadow: var(--purple-glow);
}

.dropzone-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    animation: floatUpDown 3s ease-in-out infinite;
}

@keyframes floatUpDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.dropzone-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--dark-purple);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.dropzone-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 16px auto;
    max-width: 240px;
}

.dropzone-divider::before,
.dropzone-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.btn-upload {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 36px;
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    background: var(--purple-grad);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    box-shadow: var(--purple-glow);
    transition: var(--transition);
}

.btn-upload:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(124, 58, 237, 0.4);
}

.dropzone-info {
    margin-top: 18px;
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* File Selected Queue */
.upload-queue {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.queue-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.3s ease;
}

.queue-preview {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: #f1f5f9;
}

.queue-details {
    flex: 1;
    text-align: left;
}

.queue-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 400px;
}

.queue-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.queue-progress {
    width: 120px;
    height: 8px;
    background: #f1f5f9;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.queue-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--purple-grad);
    transition: width 0.2s ease;
}

.queue-remove {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.queue-remove:hover {
    background: #fee2e2;
}

.upload-actions {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

/* Upload Result Area */
.upload-results-container {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.result-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 28px;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
    align-items: start;
}

.result-image-box {
    text-align: center;
}

.result-image-box img {
    border-radius: var(--radius-md);
    max-height: 240px;
    margin: 0 auto 14px;
    object-fit: contain;
    border: 1px solid var(--border-color);
}

.result-specs {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.embed-code-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.embed-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.embed-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dark-purple);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.embed-input-box {
    display: flex;
    gap: 8px;
}

.embed-input-box input {
    flex: 1;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-family: monospace;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: #f8fafc;
    color: var(--text-main);
}

.embed-input-box input:focus {
    outline: none;
    border-color: var(--primary);
    background: #ffffff;
}

.btn-copy {
    padding: 10px 18px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-copy:hover {
    background: var(--primary-hover);
}

.result-actions {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: #f1f5f9;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: #e2e8f0;
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: #fee2e2;
    color: var(--danger);
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-danger:hover {
    background: #fca5a5;
    color: #b91c1c;
}

/* Public Gallery Grid */
.gallery-header {
    padding: 40px 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.gallery-item {
    background: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.gallery-thumb-wrap {
    position: relative;
    padding-top: 75%; /* 4:3 aspect */
    background: #f1f5f9;
    overflow: hidden;
}

.gallery-thumb-wrap img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.gallery-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.gallery-info {
    padding: 14px 16px;
}

.gallery-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.gallery-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Image Detail View Page */
.image-detail-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin: 40px auto;
}

.image-view-stage {
    background: #0f172a;
    padding: 40px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.image-view-stage img {
    max-height: 650px;
    max-width: 100%;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.image-detail-body {
    padding: 36px;
}

.image-meta-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.stats-badge-list {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.stat-badge {
    background: var(--bg-main);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.stat-badge .stat-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
}

.stat-badge .stat-val {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--dark-purple);
}

/* User Dashboard & Stats Cards */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 32px 0;
}

.stat-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.stat-card-content h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark-purple);
    line-height: 1.2;
}

.stat-card-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Storage Bar */
.storage-bar-box {
    margin-top: 10px;
    width: 100%;
}

.storage-progress {
    height: 8px;
    background: #e2e8f0;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: 6px;
}

.storage-progress-fill {
    height: 100%;
    background: var(--purple-grad);
}

/* Tabs & Tables */
.nav-tabs {
    display: flex;
    gap: 8px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 24px;
}

.nav-tab {
    padding: 12px 20px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: var(--transition);
}

.nav-tab:hover,
.nav-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.data-table-wrapper {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th {
    background: #f8fafc;
    padding: 14px 18px;
    font-weight: 700;
    color: var(--dark-purple);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.data-table tr:hover {
    background: #fdfdfd;
}

/* Forms & Inputs */
.auth-box {
    max-width: 460px;
    margin: 60px auto;
    background: #ffffff;
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark-purple);
}

.auth-header p {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-top: 6px;
}

.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--dark-purple);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: var(--text-main);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.btn-block {
    width: 100%;
}

/* Alerts & Toasts */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* Toast Notification */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #1e1b4b;
    color: #ffffff;
    padding: 14px 22px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideUp 0.3s ease;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 640px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: zoomIn 0.25s ease;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--dark-purple);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.modal-body {
    padding: 24px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 32px 0;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    transition: var(--transition);
}

.page-link:hover,
.page-link.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* Footer */
.site-footer {
    margin-top: auto;
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
    list-style: none;
}

.footer-links a {
    color: var(--text-muted);
    font-weight: 500;
}

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

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .result-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 68px;
    }
    .mobile-toggle {
        display: block;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: #ffffff;
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }
    .nav-links.show {
        display: flex;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .dropzone {
        padding: 40px 20px;
    }
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-title {
        font-size: 2rem;
    }
    .auth-box {
        padding: 24px;
        margin: 30px auto;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}