:root{--brand:#0e7490;--brand-strong:#0b5a70;--brand-soft:#e6f6fb;--brand-ink:#fff;--accent:#22d3ee;--bg:#f4f7fb;--surface:#fff;--surface-2:#f8fafc;--text:#0f172a;--muted:#64748b;--border:#e6ebf2;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--info:#0ea5e9;--radius:12px;--radius-sm:8px;--ring:0 0 0 3px #22d3ee59;--shadow-sm:0 1px 2px #1018280f;--shadow:0 8px 24px #10182814;--shadow-lg:0 20px 60px #1018282e;--sidebar-w:264px;--topbar-h:64px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:inherit;text-decoration:none}h1,h2,h3,h4{letter-spacing:-.01em;margin:0;font-weight:700}.btn{font:inherit;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:600;transition:background .12s,border-color .12s,opacity .12s;display:inline-flex}.btn:hover{background:var(--surface-2)}.btn:focus-visible{box-shadow:var(--ring);outline:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}.btn-primary:hover{background:var(--brand-strong);border-color:var(--brand-strong)}.btn-ghost{background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--surface-2)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-block{width:100%}.btn-lg{padding:13px 20px;font-size:15px}.btn-sm{padding:7px 12px;font-size:13px}.icon-btn{width:40px;height:40px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;transition:background .12s,color .12s;display:inline-flex;position:relative}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn:focus-visible{box-shadow:var(--ring);outline:none}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.card-head h3{font-size:15px}.card-body{padding:20px}.badge{background:var(--surface-2);color:var(--muted);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-brand{background:var(--brand-soft);color:var(--brand-strong);border-color:#0000}.badge-success{color:#15803d;background:#e7f6ec;border-color:#0000}.badge-warning{color:#b45309;background:#fef3e2;border-color:#0000}.badge-danger{color:#b91c1c;background:#fdecec;border-color:#0000}.field{margin-bottom:14px;display:block}.field-label{color:#475467;margin-bottom:6px;font-size:13px;font-weight:600;display:block}.input{width:100%;font:inherit;color:var(--text);background:var(--surface);border:1px solid #cfd8e3;border-radius:10px;padding:11px 13px;font-size:15px;transition:border-color .12s,box-shadow .12s}.input::placeholder{color:#98a2b3}.input:focus{border-color:var(--accent);box-shadow:var(--ring);outline:none}.muted{color:var(--muted)}.page-title{margin-bottom:18px;font-size:22px}.stack{gap:16px;display:grid}.row{gap:12px;display:flex}.spacer{flex:1}