*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f9fafb;--surface: #ffffff;--border: #e5e7eb;--text: #111827;--text-muted: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--danger-hover: #b91c1c;--success: #16a34a;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1)}[data-theme=dark]{--bg: #0f1117;--surface: #1a1d27;--border: #2e3140;--text: #f3f4f6;--text-muted: #9ca3af;--primary: #3b82f6;--primary-hover: #2563eb;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--shadow: 0 1px 3px rgba(0,0,0,.4)}[data-theme=dark] .badge-blue{background:#1e3a5f;color:#93c5fd}[data-theme=dark] .badge-gray{background:#1f2937;color:#9ca3af}[data-theme=dark] .badge-green{background:#14532d;color:#86efac}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;font-size:14px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;padding:8px 16px;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}input,select{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;background:var(--surface);color:var(--text);outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--primary)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-gray{background:#f3f4f6;color:#6b7280}.badge-green{background:#dcfce7;color:#15803d}.form-error{color:var(--danger);font-size:13px;margin-top:4px}.form-success{color:var(--success);font-size:13px;margin-top:4px}