/* ====================================================
   Danzi — Archivio Foto  |  Professional Design System
   ==================================================== */

:root {
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --primary: #1a56db;
    --primary-dark: #1648b8;
    --primary-light: #e8effc;
    --accent: #0ea5e9;
    --success: #059669;
    --success-light: #d1fae5;
    --warning: #d97706;
    --warning-light: #fef3c7;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --purple: #7c3aed;

    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    --bg: #f8fafc;
    --surface: #ffffff;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;

    --radius: 8px;
    --radius-sm: 6px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
    --transition: 150ms cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
body {
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ===== Container ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== Navbar ===== */
.navbar {
    background: var(--gray-900);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: .625rem;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -.01em;
}
.navbar-brand:hover { text-decoration: none; color: #fff; }
.navbar-brand svg { opacity: .9; }
.navbar-nav { display: flex; align-items: center; gap: .25rem; }
.nav-link {
    color: rgba(255,255,255,.7);
    padding: .375rem .75rem;
    border-radius: var(--radius-sm);
    font-size: .8125rem;
    font-weight: 500;
    transition: var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,.1); text-decoration: none; }
.nav-link.active { color: #fff; background: rgba(255,255,255,.15); }
.nav-link-logout { color: rgba(255,255,255,.5); }
.nav-link-logout:hover { color: var(--danger); }
.nav-user { display: flex; align-items: center; gap: .5rem; margin-left: .75rem; padding-left: .75rem; border-left: 1px solid rgba(255,255,255,.15); }
.nav-user-name { color: rgba(255,255,255,.7); font-size: .8125rem; }

/* ===== Flash / Alerts ===== */
.flash-container { margin-top: 1rem; }
.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius);
    font-size: .875rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .5rem;
    border: 1px solid;
}
.alert-success { background: var(--success-light); color: #065f46; border-color: #a7f3d0; }
.alert-error { background: var(--danger-light); color: #991b1b; border-color: #fca5a5; }
.alert-warning { background: var(--warning-light); color: #92400e; border-color: #fde68a; }
.alert-info { background: var(--primary-light); color: var(--primary-dark); border-color: #bfdbfe; }
.alert-close { background: none; border: none; font-size: 1.25rem; cursor: pointer; opacity: .5; color: inherit; }
.alert-close:hover { opacity: 1; }

/* ===== Main ===== */
.main-content { padding: 1.5rem 0 3rem; }

/* ===== Page Header ===== */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; flex-wrap: wrap; gap: 1rem; }
.page-title { font-size: 1.5rem; font-weight: 700; margin: 0; color: var(--gray-900); }
.page-subtitle { font-size: .875rem; color: var(--text-muted); margin: .125rem 0 0; }

/* ===== Cards ===== */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}
.card-header h2, .card-header h3 { margin: 0; font-size: 1rem; font-weight: 600; }
.card-body { padding: 1.25rem; }
.card-body-scroll { max-height: 400px; overflow-y: auto; }

/* ===== Stats Grid ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}
.stat-card.stat-primary { border-left: 4px solid var(--primary); }
.stat-card.stat-green { border-left: 4px solid var(--success); }
.stat-card.stat-yellow { border-left: 4px solid var(--warning); }
.stat-card.stat-purple { border-left: 4px solid var(--purple); }
.stat-icon { color: var(--gray-400); flex-shrink: 0; }
.stat-content { display: flex; flex-direction: column; }
.stat-value { font-size: 1.375rem; font-weight: 700; color: var(--gray-900); line-height: 1.2; }
.stat-label { font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 500; }

/* ===== Admin Grid ===== */
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 768px) { .admin-grid { grid-template-columns: 1fr; } }

/* ===== Action Grid ===== */
.action-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .75rem; }
.action-btn {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: .5rem; padding: 1rem; border-radius: var(--radius);
    background: var(--gray-50); color: var(--gray-700); font-size: .8125rem; font-weight: 500;
    transition: var(--transition); border: 1px solid var(--border);
}
.action-btn:hover { background: var(--primary-light); color: var(--primary); border-color: var(--primary); text-decoration: none; }

/* ===== Activity List ===== */
.activity-list { display: flex; flex-direction: column; gap: .5rem; }
.activity-item { display: flex; align-items: flex-start; gap: .625rem; padding: .375rem 0; }
.activity-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); margin-top: .5rem; flex-shrink: 0; }
.activity-content { display: flex; flex-wrap: wrap; gap: .25rem .5rem; font-size: .8125rem; }
.activity-action { font-weight: 500; color: var(--gray-700); }
.activity-user { color: var(--primary); }
.activity-time { color: var(--text-muted); font-size: .75rem; }

/* ===== Filter Bar ===== */
.filter-bar { margin-bottom: 1.5rem; }
.filter-row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.filter-search { position: relative; flex: 1; min-width: 200px; }
.search-icon { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); pointer-events: none; }
.filter-search .form-control { padding-left: 2.5rem; }
.filter-advanced { margin-top: .75rem; padding: 1rem; background: var(--gray-50); border-radius: var(--radius); border: 1px solid var(--border); }
.filter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .75rem; }
.filter-sort { display: flex; align-items: center; gap: .5rem; margin-top: .75rem; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: .375rem;
    padding: .5rem 1rem; border-radius: var(--radius-sm);
    font-size: .8125rem; font-weight: 500; border: 1px solid transparent;
    cursor: pointer; transition: var(--transition); font-family: var(--font);
    line-height: 1.4; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: var(--surface); color: var(--gray-700); border-color: var(--border); }
.btn-outline:hover { background: var(--gray-50); border-color: var(--gray-300); }
.btn-ghost { background: transparent; color: var(--gray-500); }
.btn-ghost:hover { color: var(--gray-700); background: var(--gray-100); }
.btn-ghost.btn-danger:hover { color: var(--danger); background: var(--danger-light); }
.btn-sm { padding: .25rem .5rem; font-size: .75rem; }
.btn-lg { padding: .625rem 1.5rem; font-size: .875rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== Forms ===== */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: .8125rem; font-weight: 500; color: var(--gray-700); margin-bottom: .25rem; }
.form-label.required::after { content: ' *'; color: var(--danger); }
.form-label-sm { font-size: .75rem; }
.form-control, .form-select {
    width: 100%; padding: .5rem .75rem;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    font-size: .875rem; font-family: var(--font); color: var(--text);
    background: var(--surface); transition: var(--transition);
}
.form-control:focus, .form-select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.15); }
.form-control-sm, .form-select-sm { padding: .375rem .625rem; font-size: .8125rem; }
textarea.form-control { resize: vertical; }
.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: .25rem; }
.form-row { display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 100px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.form-row-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) {
    .form-row-2, .form-row-3, .form-row-4 { grid-template-columns: 1fr; }
}
.form-check-label { display: flex; align-items: center; gap: .5rem; cursor: pointer; padding-top: 1.5rem; }
.input-icon-wrap { position: relative; }
.input-icon { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--gray-400); }
.input-icon-wrap .form-control { padding-left: 2.5rem; }
.form-actions { display: flex; gap: .75rem; justify-content: flex-end; padding-top: 1.5rem; border-top: 1px solid var(--border); margin-top: 1rem; }
.form-preview { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; padding: 1rem; background: var(--gray-50); border-radius: var(--radius); border: 1px solid var(--border); }
.form-preview-img { width: 80px; height: 80px; object-fit: cover; border-radius: var(--radius-sm); }
.form-preview-info { display: flex; flex-direction: column; gap: .125rem; font-size: .8125rem; color: var(--gray-600); }

/* ===== Form Tabs ===== */
.form-tabs { display: flex; gap: .25rem; margin-bottom: 1.5rem; border-bottom: 2px solid var(--border); padding-bottom: 0; flex-wrap: wrap; }
.form-tab {
    padding: .5rem 1rem; font-size: .8125rem; font-weight: 500; color: var(--text-muted);
    background: none; border: none; cursor: pointer; border-bottom: 2px solid transparent;
    margin-bottom: -2px; transition: var(--transition); font-family: var(--font);
}
.form-tab:hover { color: var(--gray-700); }
.form-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.form-section { display: none; }
.form-section.active { display: block; }
.form-section-title { font-size: 1rem; font-weight: 600; color: var(--gray-800); margin: 0 0 1rem; }

/* ===== Checkbox Grid ===== */
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .375rem; max-height: 300px; overflow-y: auto; padding: .5rem; background: var(--gray-50); border-radius: var(--radius); border: 1px solid var(--border); }
.checkbox-label { display: flex; align-items: center; gap: .375rem; font-size: .8125rem; cursor: pointer; padding: .25rem .375rem; border-radius: var(--radius-sm); }
.checkbox-label:hover { background: var(--surface); }

/* ===== Photo Grid ===== */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.photo-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    color: var(--text);
}
.photo-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; color: var(--text); border-color: var(--gray-300); }
.photo-thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--gray-100); }
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.photo-card:hover .photo-thumb img { transform: scale(1.05); }
.photo-status-badge {
    position: absolute; top: .5rem; right: .5rem;
    padding: .125rem .5rem; border-radius: 999px; font-size: .6875rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: .04em;
}
.status-draft { background: var(--warning-light); color: #92400e; }
.status-restricted { background: var(--danger-light); color: #991b1b; }
.status-archived { background: var(--gray-200); color: var(--gray-600); }
.photo-rating-badge { position: absolute; top: .5rem; left: .5rem; font-size: .6875rem; color: #f59e0b; text-shadow: 0 1px 2px rgba(0,0,0,.3); }
.photo-info { padding: .75rem 1rem 1rem; }
.photo-code { font-size: .6875rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: .04em; }
.photo-title { font-size: .875rem; font-weight: 600; margin: .125rem 0 .25rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.photo-meta { font-size: .75rem; color: var(--text-muted); display: flex; flex-wrap: wrap; gap: .25rem .75rem; }
.photo-labels { display: flex; flex-wrap: wrap; gap: .25rem; margin-top: .5rem; }

/* ===== Badges & Labels ===== */
.badge {
    display: inline-flex; align-items: center;
    padding: .125rem .5rem; border-radius: 999px;
    font-size: .6875rem; font-weight: 600; letter-spacing: .03em;
}
.badge-admin { background: rgba(220,38,38,.15); color: var(--danger); }
.badge-editor { background: rgba(26,86,219,.15); color: var(--primary); }
.badge-viewer { background: rgba(100,116,139,.15); color: var(--gray-600); }
.badge-outline { background: var(--gray-50); color: var(--gray-600); border: 1px solid var(--border); }
.badge-green { background: var(--success-light); color: #065f46; }
.badge-red { background: var(--danger-light); color: #991b1b; }
.badge-status-active { background: var(--success-light); color: #065f46; }
.badge-status-draft { background: var(--warning-light); color: #92400e; }
.badge-status-restricted { background: var(--danger-light); color: #991b1b; }
.badge-status-archived { background: var(--gray-200); color: var(--gray-600); }
.label-badge {
    display: inline-flex; align-items: center;
    padding: .125rem .5rem; border-radius: 999px;
    font-size: .6875rem; font-weight: 500; border: 1px solid;
}
.label-badge-sm { padding: .0625rem .375rem; font-size: .6875rem; border-radius: 999px; border: 1px solid transparent; }
.label-more { font-size: .6875rem; color: var(--text-muted); }

/* ===== Photo Detail ===== */
.photo-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
@media (max-width: 900px) { .photo-detail { grid-template-columns: 1fr; } }
.photo-detail-image { position: relative; }
.detail-img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); cursor: zoom-in; }
.photo-detail-actions { display: flex; gap: .5rem; margin-top: .75rem; }
.photo-detail-info { min-width: 0; }
.detail-header { display: flex; align-items: center; gap: .75rem; margin-bottom: .25rem; }
.detail-code { font-size: .8125rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .05em; }
.detail-title { font-size: 1.375rem; font-weight: 700; margin: .25rem 0 .5rem; line-height: 1.3; }
.detail-rating { margin-bottom: .5rem; }
.detail-rating .star { font-size: 1.25rem; color: var(--gray-300); }
.detail-rating .star-filled { color: #f59e0b; }
.detail-description { color: var(--gray-600); font-size: .875rem; margin-bottom: 1rem; line-height: 1.6; }
.detail-labels { display: flex; flex-wrap: wrap; gap: .375rem; margin-bottom: 1rem; }

/* ===== Detail Tabs ===== */
.detail-tabs { display: flex; gap: .25rem; border-bottom: 2px solid var(--border); margin-bottom: 1rem; flex-wrap: wrap; }
.tab-btn {
    padding: .5rem .75rem; font-size: .8125rem; font-weight: 500; color: var(--text-muted);
    background: none; border: none; cursor: pointer; border-bottom: 2px solid transparent;
    margin-bottom: -2px; transition: var(--transition); font-family: var(--font);
}
.tab-btn:hover { color: var(--gray-700); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== Definition List ===== */
.detail-dl { display: grid; grid-template-columns: auto 1fr; gap: .375rem 1rem; font-size: .875rem; }
.detail-dl dt { color: var(--text-muted); font-weight: 500; white-space: nowrap; }
.detail-dl dd { margin: 0; color: var(--gray-800); }

/* ===== Usage Form ===== */
.usage-form { padding: 1rem; background: var(--gray-50); border-radius: var(--radius); border: 1px solid var(--border); }
.usage-form h4 { margin: 0 0 .75rem; font-size: .875rem; font-weight: 600; }

/* ===== Tables ===== */
.table-responsive { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .8125rem; }
.table th { text-align: left; padding: .625rem .75rem; font-weight: 600; color: var(--gray-600); border-bottom: 2px solid var(--border); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
.table td { padding: .625rem .75rem; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.table tbody tr:hover { background: var(--gray-50); }
.table-sm th, .table-sm td { padding: .375rem .5rem; }
.table-thumb { width: 48px; height: 36px; object-fit: cover; border-radius: 4px; }
.table-code { font-weight: 600; color: var(--primary); font-size: .8125rem; }
.table-actions { display: flex; gap: .25rem; }
.inline-form { display: inline; }

/* ===== Breadcrumb ===== */
.breadcrumb { display: flex; align-items: center; gap: .375rem; font-size: .8125rem; margin-bottom: 1rem; color: var(--text-muted); flex-wrap: wrap; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb-sep { color: var(--gray-300); }
.breadcrumb-current { color: var(--gray-700); font-weight: 500; }

/* ===== Pagination ===== */
.pagination { display: flex; justify-content: center; gap: .25rem; margin-top: 2rem; flex-wrap: wrap; }
.page-link {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 .5rem;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    font-size: .8125rem; color: var(--gray-600); background: var(--surface);
    transition: var(--transition);
}
.page-link:hover { background: var(--gray-50); color: var(--primary); border-color: var(--primary); text-decoration: none; }
.page-link.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-dots { display: inline-flex; align-items: center; padding: 0 .25rem; color: var(--gray-400); }

/* ===== Empty State ===== */
.empty-state {
    text-align: center; padding: 4rem 2rem; color: var(--text-muted);
}
.empty-state svg { margin-bottom: 1rem; opacity: .3; }
.empty-state h3 { font-size: 1.125rem; color: var(--gray-600); margin: 0 0 .25rem; }
.empty-state p { font-size: .875rem; margin: 0; }

/* ===== Login Page ===== */
.login-body { background: linear-gradient(135deg, var(--gray-900) 0%, #1a2744 50%, var(--gray-800) 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-wrapper { width: 100%; max-width: 420px; padding: 1.5rem; }
.login-card { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 2.5rem; }
.login-header { text-align: center; margin-bottom: 2rem; }
.login-header svg { color: var(--primary); margin-bottom: .75rem; }
.login-header h1 { font-size: 1.25rem; font-weight: 700; margin: 0 0 .25rem; color: var(--gray-900); }
.login-subtitle { font-size: .8125rem; color: var(--text-muted); margin: 0; }
.login-form { display: flex; flex-direction: column; gap: 1rem; }
.login-form .btn { margin-top: .5rem; }
.login-footer { text-align: center; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.login-footer p { font-size: .75rem; color: var(--text-muted); margin: 0; }

/* ===== Utility ===== */
.text-muted { color: var(--text-muted); }
.text-sm { font-size: .8125rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.link-ext { font-size: .75rem; margin-left: .25rem; }
.tag-link { display: inline-block; padding: .0625rem .375rem; background: var(--gray-100); border-radius: 4px; font-size: .8125rem; margin: .125rem; }
.tag-link:hover { background: var(--primary-light); color: var(--primary); text-decoration: none; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .navbar-inner { height: auto; padding: .75rem 0; flex-direction: column; gap: .5rem; }
    .navbar-nav { flex-wrap: wrap; justify-content: center; }
    .nav-user { margin-left: 0; padding-left: 0; border-left: none; }
    .photo-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .filter-row { flex-direction: column; }
    .filter-search { width: 100%; }
}

@media (max-width: 480px) {
    .photo-grid { grid-template-columns: 1fr 1fr; gap: .5rem; }
    .photo-info { padding: .5rem .625rem .625rem; }
    .photo-title { font-size: .8125rem; }
    .stats-grid { grid-template-columns: 1fr; }
}

/* ====================================================
   Collections
   ==================================================== */
.collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.collection-card {
    background: #fff;
    border-radius: .75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
    text-decoration: none;
    color: inherit;
    display: block;
}
.collection-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,.12);
}
.collection-card-cover {
    width: 100%;
    height: 160px;
    background: var(--gray-100);
    overflow: hidden;
}
.collection-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.collection-card-empty {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}
.collection-card-body {
    padding: 1rem 1.25rem;
}
.collection-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 .25rem;
    color: var(--gray-900);
}
.collection-card-meta {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .8125rem;
    color: var(--gray-500);
    flex-wrap: wrap;
}
.collection-card-desc {
    font-size: .85rem;
    color: var(--gray-600);
    margin: .5rem 0 0;
    line-height: 1.5;
}

/* ====================================================
   Form Rows
   ==================================================== */
.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.form-group-half { flex: 1 1 calc(50% - .5rem); min-width: 200px; }
.form-group-third { flex: 1 1 calc(33.33% - .67rem); min-width: 160px; }
.form-inline {
    display: flex;
    gap: .75rem;
    align-items: flex-end;
    flex-wrap: wrap;
}
.form-label-inline {
    font-size: .875rem;
    font-weight: 500;
    white-space: nowrap;
    align-self: center;
}
.form-control-sm {
    padding: .375rem .5rem;
    font-size: .85rem;
    width: 120px;
}
.form-hint {
    font-size: .8rem;
    color: var(--gray-500);
    margin: .25rem 0 0;
}
.form-checkbox {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .9rem;
    cursor: pointer;
}
.form-checkbox input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--primary);
}
.inline { display: inline; }

/* ====================================================
   Import Status Badges
   ==================================================== */
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-yellow { background: var(--warning-light); color: var(--warning); }
.badge-green { background: var(--success-light); color: var(--success); }
.badge-red { background: var(--danger-light); color: var(--danger); }

/* ====================================================
   Shared Pages
   ==================================================== */
.shared-body {
    background: var(--gray-50);
    min-height: 100vh;
}
.shared-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}
.shared-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 2rem;
    font-weight: 600;
    color: var(--gray-700);
}
.shared-photo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    border-radius: .75rem;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,.12);
}
.shared-photo-img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
}
.shared-info { margin-bottom: 2rem; }
.shared-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 .5rem;
}
.shared-desc {
    color: var(--gray-600);
    line-height: 1.6;
}
.shared-meta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: .875rem;
    color: var(--gray-500);
    margin-top: .75rem;
}
.shared-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}
.shared-gallery-item {
    border-radius: .5rem;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
    background: #fff;
}
.shared-gallery-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    cursor: pointer;
}
.shared-gallery-caption {
    padding: .5rem .75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .8125rem;
    color: var(--gray-700);
}
.shared-download-btn {
    color: var(--primary);
    padding: .25rem;
}

/* ====================================================
   Token & Copy
   ==================================================== */
.token-code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .78rem;
    background: var(--gray-100);
    padding: .125rem .375rem;
    border-radius: .25rem;
}
.btn-copy {
    background: none;
    border: none;
    padding: .25rem;
    cursor: pointer;
    color: var(--gray-500);
    transition: color .2s;
}
.btn-copy:hover { color: var(--primary); }

/* ====================================================
   Misc Helpers
   ==================================================== */
.row-muted { opacity: .5; }
.mb-2 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.text-center { text-align: center; }
.page-actions { display: flex; gap: .75rem; align-items: center; }
.btn-block { display: block; width: 100%; }
.btn-sm {
    font-size: .8125rem;
    padding: .3rem .75rem;
}
.btn-danger {
    background: var(--danger);
    color: #fff;
    border: none;
    cursor: pointer;
    padding: .4rem .85rem;
    border-radius: .375rem;
    font-size: .85rem;
    font-weight: 500;
}
.btn-danger:hover { background: #b91c1c; }

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gray-400);
}
.empty-state p {
    margin-top: .75rem;
    font-size: .95rem;
}

@media (max-width: 640px) {
    .collection-grid { grid-template-columns: 1fr; }
    .shared-gallery { grid-template-columns: repeat(2, 1fr); }
    .form-row { flex-direction: column; }
    .form-group-half, .form-group-third { flex: 1 1 100%; min-width: 0; }
}