:root{--bg: #f5f6f8;--card: #ffffff;--border: #e1e4ea;--text: #1f2330;--muted: #6b7180;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--danger-hover: #b91c1c;--error-bg: #fee2e2;--error-text: #991b1b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:960px;margin:0 auto;padding:32px 24px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{margin:0;font-size:28px}.topbar-actions{display:flex;align-items:center;gap:8px}.topbar-user{color:var(--muted);font-size:14px;margin-right:8px}.muted{color:var(--muted)}.btn-primary,.btn-ghost,.btn-danger{border:none;border-radius:6px;padding:9px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:#f1f3f7}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-primary:disabled,.btn-ghost:disabled,.btn-danger:disabled{opacity:.6;cursor:not-allowed}.btn-icon{background:transparent;border:1px solid var(--border);border-radius:6px;padding:4px 9px;font-size:16px;margin-right:4px;cursor:pointer}.btn-icon:hover{background:#f1f3f7}.btn-icon.btn-danger{border-color:var(--danger);color:var(--danger);background:transparent}.btn-icon.btn-danger:hover{background:var(--error-bg)}.grid{width:100%;border-collapse:collapse;background:var(--card);border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #0000000f}.grid th,.grid td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border)}.grid th{background:#fafbfc;font-weight:600;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.grid tbody tr:last-child td{border-bottom:none}.col-actions{width:110px;text-align:right}.banner-error{background:var(--error-bg);color:var(--error-text);padding:12px 16px;border-radius:6px;margin-bottom:16px}.banner-error.inline{margin:12px 0 0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--card);border-radius:10px;padding:24px;width:100%;max-width:440px;box-shadow:0 10px 30px #0003}.modal-sm{max-width:360px}.modal h2{margin:0 0 16px;font-size:20px}.modal p{margin:0 0 16px}.modal label{display:block;margin-bottom:14px;font-size:13px;font-weight:500;color:var(--muted)}.modal input{display:block;width:100%;margin-top:6px;padding:9px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;color:var(--text)}.modal input:focus{outline:none;border-color:var(--primary)}.field-error{display:block;color:var(--danger);font-size:12px;font-weight:400;margin-top:4px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--card);border-radius:10px;padding:32px;width:100%;max-width:360px;box-shadow:0 6px 20px #00000014}.login-card h1{margin:0;font-size:24px}.login-card p{margin:6px 0 20px}.login-card label{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:14px}.login-card input{display:block;width:100%;margin-top:6px;padding:9px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;color:var(--text)}.login-card input:focus{outline:none;border-color:var(--primary)}.login-card button{width:100%;margin-top:8px;padding:11px;font-size:14px}.login-card .banner-error{margin-bottom:12px}