:root{--bg:#f4f6f9;--surface:#fff;--surface-muted:#f8fafc;--border:#e5eaf0;--border-strong:#d0d7e2;--text:#1a2332;--muted:#6b7a90;--primary:#e85d04;--primary-hover:#d14f00;--primary-soft:#fff4eb;--primary-fg:#fff;--accent:#0b5fff;--accent-soft:#eef4ff;--danger:#dc2626;--danger-soft:#fef2f2;--success:#059669;--success-soft:#ecfdf5;--warning:#d97706;--sidebar-w:248px;--sidebar-w-collapsed:72px;--topbar-h:56px;--radius:10px;--radius-sm:8px;--shadow-sm:0 1px 2px rgba(26,35,50,.04);--shadow:0 4px 16px rgba(26,35,50,.06);--font:"Segoe UI",system-ui,-apple-system,Roboto,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-sm);padding:8px 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14px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);font-size:14px;color:var(--text);animation:toast-in .22s cubic-bezier(.23,1,.32,1)}.toast-success{background:var(--success-soft);border-color:#a7f3d0}.toast-error{background:var(--danger-soft);border-color:#fecaca}.toast-ico{flex:none;width:22px;height:22px;border-radius:999px;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff}.toast-success .toast-ico{background:var(--success)}.toast-error .toast-ico{background:var(--danger)}.toast-msg{flex:1 1;line-height:1.35}.toast-close{flex:none;border:none;background:transparent;color:var(--muted);font-size:18px;line-height:1;cursor:pointer;padding:2px 4px;border-radius:6px}.toast-close:hover{background:var(--surface-muted);color:var(--text)}@keyframes toast-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.toast{animation:none}}