:root{--bg:#0b1220;--card:#121a2b;--muted:#8ea0b9;--text:#e9f0fb;--primary:#0ea5e9;--primary-2:#38bdf8;--ring:rgba(56,189,248,.35);--danger:#ef4444;--ok:#22c55e;--border:#1f2a44}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;line-height:1.4}a{color:var(--primary)}.container{max-width:980px;margin:0 auto;padding:16px}.app-header,.app-footer{position:sticky;top:0;z-index:10;background:linear-gradient(180deg,rgba(11,18,32,.9),rgba(11,18,32,.75) 60%,transparent);backdrop-filter:blur(8px);padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.app-header h1{margin:0;font-size:22px}.app-footer{top:auto;bottom:0;border-top:1px solid var(--border);border-bottom:none}.actions{display:flex;gap:8px;flex-wrap:wrap}.muted{color:var(--muted)}button,input,select,textarea{background:#0e1729;color:var(--text);border:1px solid var(--border);border-radius:12px;padding:10px 12px;outline:none}button{cursor:pointer}button.primary{background:linear-gradient(180deg,var(--primary),var(--primary-2));border:none;color:#04121a;font-weight:700}button.ghost{background:transparent}button.secondary{background:#0f1a30}button.danger{background:#2a0f10;border-color:#5a1b20;color:#ffb4b4}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;margin:16px 0;box-shadow:0 10px 30px rgba(0,0,0,.2)}h2{margin:0 0 12px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:10px}.toolbar{display:flex;gap:8px;align-items:center;padding:0 16px}.list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;padding:16px}.card-item{background:#0f1627;border:1px solid var(--border);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px}.item-head{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}.item-title{font-weight:700;margin:0}.meta{color:var(--muted);font-size:13px;display:flex;flex-wrap:wrap;gap:8px}.badge{border:1px solid var(--border);padding:2px 8px;border-radius:999px;font-size:12px}.row{display:flex;gap:8px;flex-wrap:wrap}.card-actions{display:flex;gap:6px}input:focus,textarea:focus,select:focus{box-shadow:0 0 0 3px var(--ring)}.hint{opacity:.8;padding:0 16px 80px}.empty{opacity:.8;text-align:center;padding:40px}.hidden{display:none}