:root{--bg:#f6f7f9;--panel:#fff;--ink:#111827;--muted:#64748b;--line:#d9dee7;--accent:#2563eb;--accent-2:#0f766e;--danger:#b42318}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.sidebar{color:#f8fafc;background:#101820;width:248px;padding:22px 18px;position:fixed;inset:0 auto 0 0}.brand,.sidebar nav a{align-items:center;gap:10px;display:flex}.brand{margin-bottom:28px;font-weight:700}.sidebar nav{gap:8px;display:grid}.sidebar nav a{color:#dbe4ee;border-radius:8px;padding:10px 12px}.sidebar nav a:hover{background:#ffffff14}.main{min-height:100vh;margin-left:248px;padding:28px}.page-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;display:flex}h1,h2,h3{letter-spacing:0;margin:0}h1{font-size:30px;line-height:1.15}h2{font-size:20px}h3{font-size:15px}p{color:var(--muted);line-height:1.55}.grid{gap:16px;display:grid}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.panel,.card{background:var(--panel);border:1px solid var(--line);border-radius:8px}.panel{padding:18px}.card{padding:16px}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.button{border:1px solid var(--line);min-height:38px;color:var(--ink);cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 12px;font-weight:650;display:inline-flex}.button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.button.success{background:var(--accent-2);color:#fff;border-color:var(--accent-2)}.button.danger{color:var(--danger)}input,select,textarea{border:1px solid var(--line);width:100%;color:var(--ink);font:inherit;background:#fff;border-radius:8px;padding:10px 12px}textarea{resize:vertical;min-height:120px}label{color:#334155;gap:6px;font-size:13px;font-weight:650;display:grid}.meta{color:var(--muted);flex-wrap:wrap;gap:8px;font-size:13px;display:flex}.badge{color:#334155;background:#eef2f7;border-radius:999px;align-items:center;min-height:26px;padding:4px 8px;font-size:12px;font-weight:700;display:inline-flex}.slide-row{grid-template-columns:minmax(260px,360px) 1fr;align-items:start;gap:16px;display:grid}.image-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;display:grid}.creative-img{aspect-ratio:4/5;object-fit:cover;border:1px solid var(--line);background:#e5e7eb;border-radius:8px;width:100%}.selected{outline:3px solid var(--accent-2);outline-offset:2px}.muted{color:var(--muted)}.warning{color:#92400e}@media (max-width:860px){.sidebar{width:auto;position:static}.main{margin-left:0;padding:18px}.grid.two,.grid.three,.slide-row{grid-template-columns:1fr}.page-head{display:grid}}