:root{--primary: #ff5a2b;--primary-soft: #fff3ec;--primary-border: #ffd3ba;--bg: #fbfaf8;--bg-chat: #ffffff;--surface: #ffffff;--border: #efece5;--bg-muted: #f5f3ee;--text: #1a1a1a;--text-secondary: #8a8579;--text-dim: #6f6a5d;--text-faint: #a8a396;--green: #1f8a5b;--amber: #c9922e;--red: #a8503f;--radius-card: 16px;--radius-input: 10px;--radius-pill: 999px;--font: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:var(--font);cursor:pointer;border:none;background:none}input,textarea,select{font-family:var(--font);font-size:15px;outline:none;border:none}.btn-primary{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;font-weight:600;font-size:15px;padding:12px 24px;border-radius:var(--radius-pill);border:none;cursor:pointer;transition:opacity .15s;white-space:nowrap}.btn-primary:hover{opacity:.88}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-outline{display:inline-flex;align-items:center;justify-content:center;background:transparent;color:var(--primary);font-weight:600;font-size:15px;padding:11px 24px;border-radius:var(--radius-pill);border:1.5px solid var(--primary);cursor:pointer;transition:background .15s;white-space:nowrap}.btn-outline:hover{background:var(--primary-soft)}.btn-ghost{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:14px;padding:8px 12px;border-radius:8px;transition:background .12s}.btn-ghost:hover{background:var(--bg-muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card)}.page{background:var(--bg);min-height:calc(100vh - 60px)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.input-field{width:100%;background:var(--bg-muted);border:1.5px solid transparent;border-radius:var(--radius-input);padding:12px 14px;font-size:15px;color:var(--text);transition:border-color .15s}.input-field:focus{border-color:var(--primary);background:#fff}.input-field::placeholder{color:var(--text-faint)}.badge{display:inline-flex;align-items:center;font-size:12px;font-weight:600;padding:3px 10px;border-radius:var(--radius-pill)}.badge-green{background:#e8f6ef;color:var(--green)}.badge-amber{background:#fdf3e3;color:var(--amber)}.badge-red{background:#fbeae8;color:var(--red)}.badge-muted{background:var(--bg-muted);color:var(--text-secondary)}.badge-primary{background:var(--primary-soft);color:var(--primary)}.badge-blue{background:#e8f0fd;color:#2563eb}