:root{--bg:#f3f5f8;--card:#fff;--text:#1f2937;--muted:#6b7280;--line:#d8dde5;--brand:#1f4a7f;--brand-dark:#183a63;--soft:#f8fafc;--danger:#b42318;--ok:#15803d}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--text)}.site-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.8rem;background:#fff;border-bottom:3px solid #2b5f9e;position:sticky;top:0;z-index:5}.header-actions{display:flex;gap:.6rem;align-items:center}.badge{background:#eaf1fa;color:#1e3a5f;border:1px solid #c4d5ea;padding:.4rem .7rem;border-radius:999px;font-size:.85rem}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.2rem;box-shadow:0 2px 6px rgba(0,0,0,.08);margin-bottom:1rem}.narrow{max-width:460px;margin:2.2rem auto}main{max-width:1200px;margin:0 auto;padding:1.4rem}.grid,.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}label{display:grid;gap:.45rem;font-weight:600}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:.72rem;background:#fff}button{border:0;border-radius:8px;padding:.68rem 1rem;background:var(--brand);color:#fff;font-weight:700;cursor:pointer}.secondary{background:#2b5f9e}.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}.small{padding:.45rem .7rem;font-size:.85rem}.danger{background:var(--danger)}.hidden{display:none!important}.list{display:grid;gap:.8rem;margin-top:1rem}.item{border:1px solid var(--line);background:var(--soft);border-radius:10px;padding:1rem}.tabs{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1.1rem}.tab{background:#e6edf7;color:#1e293b}.tab.active{background:var(--brand);color:#fff}.tab-panel{display:none}.tab-panel.active{display:block}.panel{border:1px solid var(--line);border-radius:10px;background:#f8fbff;padding:1.1rem;margin-top:1rem}.actions{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.icon-btn{padding:.5rem .65rem;border-radius:8px;background:#1f4a7f}.muted,.message{color:var(--muted)}.toast{position:fixed;bottom:18px;right:18px;background:#14532d;color:#fff;padding:.7rem 1rem;border-radius:8px;opacity:0;pointer-events:none;transition:.25s}.toast.show{opacity:1}.toast.error{background:#991b1b}@media(max-width:760px){.grid,.form-grid{grid-template-columns:1fr}}