:root{--bg: #F7F7F5;--surface: #FFFFFF;--text: #111827;--muted: #667085;--line: #E5E7EB;--blue: #2563EB;--blue-soft: #E8F0FE;--success: #12B76A;--success-soft: #ECFDF3;--danger: #F04438;--danger-soft: #FEF3F2;--warning: #F79009;--warning-soft: #FFFAEB;--info-soft: #EFF8FF;--shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .04);--radius: 12px;--sidebar: 248px;--header: 72px;--font: Inter, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}button,input,select{font-family:inherit}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;background:transparent;color:var(--text)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}.btn-ghost{color:var(--blue);padding:8px 0}.input,.select{width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;color:var(--text);font-size:14px;outline:none}.input:focus,.select:focus{border-color:#93c5fd;box-shadow:0 0 0 3px var(--blue-soft)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-success{background:var(--success-soft);color:#027a48}.badge-warning{background:var(--warning-soft);color:#b54708}.badge-info{background:var(--info-soft);color:#026aa2}.badge-danger{background:var(--danger-soft);color:#b42318}.muted{color:var(--muted)}.tiny{font-size:12px;color:var(--muted)}.section-title{font-size:18px;font-weight:600}.icon-btn{width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.icon-btn:hover{background:#f2f4f7;color:var(--text)}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot-ok{background:var(--success)}.dot-warn{background:var(--warning)}.dot-err{background:var(--danger)}