*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f6f8;color:#1a1a1a}.container{max-width:1100px;margin:0 auto;padding:1.5rem}.center{display:flex;align-items:center;justify-content:center;min-height:60vh}.navbar{display:flex;justify-content:space-between;align-items:center;padding:.9rem 1.5rem;background:#1f2430;color:#fff}.navbar .brand{color:#fff;font-weight:700;text-decoration:none;font-size:1.1rem}.nav-links{display:flex;gap:1.1rem;align-items:center}.nav-links a{color:#cfd3dc;text-decoration:none}.nav-links a:hover{color:#fff}.card{background:#fff;border-radius:10px;padding:1.2rem 1.4rem;box-shadow:0 1px 3px #00000014;margin-bottom:1.2rem}.login-card{width:340px}label{display:block;margin:.6rem 0 .25rem;font-size:.85rem;color:#444}input,select{width:100%;padding:.5rem .6rem;border:1px solid #ccc;border-radius:6px;font-size:.95rem}button{background:#3b5bdb;color:#fff;border:none;border-radius:6px;padding:.5rem .9rem;cursor:pointer;font-size:.9rem;margin-top:.7rem}button:hover{background:#2f4bc7}.link-btn{background:none;color:#3b5bdb;padding:0;margin:0 .3rem;text-decoration:underline;font-size:.85rem}.link-btn.danger,.danger-btn{color:#d6336c;background:none}.danger-btn{background:#d6336c;color:#fff}.row-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.btn-group button{margin-left:.5rem;margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}.collection-card{text-decoration:none;color:inherit;display:block}.collection-card:hover{box-shadow:0 3px 10px #0000001f}.badge{font-size:.7rem;background:#e7e9ee;padding:.15rem .5rem;border-radius:20px;margin-left:.4rem}.badge.warn{background:#fff3bf}.field-row{display:flex;gap:.5rem;align-items:center;margin-bottom:.5rem}.field-row.wrap{flex-wrap:wrap}.field-row input,.field-row select{width:auto;flex:1;min-width:120px}.checkbox-label{display:flex;align-items:center;gap:.4rem;font-size:.9rem}.checkbox-label input{width:auto}.checkbox-label.small{font-size:.8rem;white-space:nowrap}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}.table th,.table td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid #eee;font-size:.9rem}.table th{background:#fafafa}.error-box{background:#ffe3e3;color:#c92a2a;padding:.5rem .8rem;border-radius:6px;margin-bottom:.6rem}.success-box{background:#d3f9d8;color:#2b8a3e;padding:.5rem .8rem;border-radius:6px;margin-bottom:.6rem}.muted{color:#888;font-size:.85rem}.filter-row{margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.filter-row input{width:220px}.avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;margin-right:.8rem}