*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--brand-dark:#1a1a2e;--brand-mid:#16213e;--brand-accent:#0f3460;--brand-red:#e94560;--bg:#f0f4f8;--card:#fff;--border:#e5ebf2;--text:#1a1a2e;--text-muted:#888;--success:#27ae60;--warning:#e67e22;--font:"Segoe UI",Arial,sans-serif}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:var(--font)}input,select,textarea{font-family:var(--font);outline:none}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;font-size:13px;font-weight:600;border:none;transition:all .15s}.btn-primary{background:var(--brand-red);color:#fff}.btn-primary:hover{background:#c73550}.btn-outline{background:transparent;color:var(--brand-accent);border:1.5px solid var(--brand-accent)}.btn-outline:hover{background:var(--brand-accent);color:#fff}.btn-ghost{background:#f0f4f8;color:#555;border:none}.btn-ghost:hover{background:#e5ebf2}.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:700}.badge-hot{background:#fdeef1;color:#e94560}.badge-warm{background:#fff4e8;color:#e67e22}.badge-cold{background:#f0f4f8;color:#666}.badge-buyer{background:#eafaf0;color:#27ae60}.badge-past{background:#ebf1fa;color:#0f3460}.badge-sphere{background:#f5eefa;color:#8e44ad}.badge-sms{background:#ebf1fa;color:#0f3460}.badge-email{background:#f0f4f8;color:#555}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-danger{color:var(--brand-red)}