:root{color-scheme:dark;--bg: #0a0a0a;--panel: #101010;--panel-soft: #141414;--line: rgba(255, 255, 255, .08);--text: #f3f3f3;--muted: #949494;--accent: #f3f3f3;--shadow: none;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-width:1200px;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:248px minmax(860px,1fr);gap:20px;padding:24px}.sidebar{position:sticky;top:24px;align-self:start;display:flex;flex-direction:column;gap:14px}.brand{display:flex;flex-direction:column;gap:6px;padding:18px 20px;border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:var(--shadow)}.brand span{font-size:1.9rem;font-weight:600;letter-spacing:-.06em}.brand small,.sidebar-nav a,.sidebar-stats span,.panel-header p,.card-topline span,.card-body p,.detail-meta,.share-card span,.flash,.empty-state p{color:var(--muted)}.sidebar-nav,.sidebar-stats{display:grid;gap:10px;padding:18px 20px;border:1px solid var(--line);border-radius:22px;background:var(--panel);box-shadow:var(--shadow)}.sidebar-nav a{font-size:1rem}.sidebar-stats{grid-template-columns:repeat(2,1fr)}.sidebar-stats div,.detail-meta{display:grid;gap:6px}.content{display:grid;gap:14px}.panel,.flash-banner{border:1px solid var(--line);border-radius:24px;background:var(--panel);box-shadow:var(--shadow)}.flash-banner{padding:12px 16px;color:var(--muted)}.upload-panel,.detail-panel{padding:20px}.panel-header h1,.detail-header h1,.empty-state h2,.card-topline h2{margin:0;font-weight:600;letter-spacing:-.06em}.panel-header p,.detail-header p,.empty-state p{margin:8px 0 0;max-width:560px;line-height:1.5}.upload-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.upload-form label{display:grid;gap:10px;font-size:.94rem}.upload-form textarea,.upload-form input{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:var(--panel-soft);color:var(--text);outline:none}.upload-form textarea{resize:vertical;min-height:120px}.file-field,.upload-form button{grid-column:span 2}.upload-form button,.ghost-button,.card-actions button{padding:14px 18px;border:0;border-radius:999px;background:var(--accent);color:#0a0a0a}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{overflow:hidden}.card-image-wrap{display:block;aspect-ratio:4 / 3;background:#0d0d0d}.card-image,.detail-image{width:100%;height:100%;object-fit:cover;display:block}.card-body{display:grid;gap:12px;padding:18px}.card-topline,.detail-header,.card-actions,.detail-meta{display:flex;justify-content:space-between;align-items:center;gap:16px}.card-body p{margin:0;line-height:1.5}.card-tags{display:flex;gap:10px;flex-wrap:wrap}.card-tags span{padding:7px 10px;border-radius:999px;background:#171717;border:1px solid var(--line);font-size:.84rem}.card-actions{justify-content:flex-start}.card-actions a,.card-actions button{padding:10px 0;background:transparent;color:var(--text);border:0}.detail-panel{display:grid;gap:24px}.detail-image{max-height:720px;border-radius:18px;object-fit:contain;background:#0d0d0d}.share-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.share-card{display:grid;gap:8px;padding:16px;text-align:left;border:1px solid var(--line);border-radius:16px;background:var(--panel-soft);color:var(--text)}.share-card span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-state{padding:44px 24px;text-align:center}