:root{
  --bg:#0f1720; --panel:#ffffff; --ink:#1f2d3d; --muted:#6b7c8f;
  --line:#e5eaf0; --brand:#0e9488; --brand-dark:#0b7a70; --brand-soft:#e6f6f4;
  --red:#d94848; --red-soft:#fdeaea; --amber:#b97a14; --green:#1f9d63;
  --mono:ui-monospace,Consolas,"Courier New",monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Microsoft YaHei","Segoe UI",system-ui,sans-serif;color:var(--ink);
  background:#f2f5f8;font-size:14px}
.hidden{display:none !important}
.muted{color:var(--muted)}
.small{font-size:12px;line-height:1.6}
.warn{color:var(--amber)}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* 按钮 */
.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;
  border-radius:8px;cursor:pointer;font-size:13px;transition:.15s;white-space:nowrap}
.btn:hover{border-color:var(--brand);color:var(--brand)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-danger{background:var(--red);border-color:var(--red);color:#fff}
.btn-danger:hover{background:#c0392b;color:#fff}
.btn-ghost{background:transparent}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:6px}
.btn-block{width:100%;margin-top:10px}

/* 配对遮罩 */
.mask{position:fixed;inset:0;background:linear-gradient(135deg,#0f1720,#123b38);
  display:flex;align-items:center;justify-content:center;z-index:50}
.pair-box{background:#fff;border-radius:16px;padding:34px 32px;width:380px;
  box-shadow:0 24px 60px rgba(0,0,0,.4);text-align:center}
.pair-box input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;
  font-size:14px;margin-top:8px}
.pair-box input:focus{outline:none;border-color:var(--brand)}

/* 品牌 */
.brand{font-size:20px;font-weight:700;letter-spacing:1px;color:var(--ink)}
.brand span{color:var(--brand);font-weight:800}
.pair-box .brand{font-size:24px;margin-bottom:14px}

/* 顶栏 */
.topbar{display:flex;align-items:center;justify-content:space-between;
  background:#fff;padding:12px 22px;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20}
.top-badges{display:flex;align-items:center;gap:10px}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;
  font-size:12px;font-weight:600;background:#eef1f5;color:var(--muted)}
.badge-green{background:var(--brand-soft);color:var(--green)}
.badge-red{background:var(--red-soft);color:var(--red)}
.badge-amber{background:#fdf3e3;color:var(--amber)}
.badge-blue{background:#e8f1fd;color:#2563c4}
.badge-gray{background:#eef1f5;color:var(--muted)}

/* 布局 */
.layout{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;padding:18px 22px;max-width:1400px;margin:0 auto}
@media(max-width:980px){.layout{grid-template-columns:1fr}}
.col{display:flex;flex-direction:column;gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-head h3{margin:0;font-size:15px}
.row{display:flex;gap:8px;align-items:center;margin-top:8px}
.row.end{justify-content:flex-end}
.row label{margin-right:4px}

/* 屏幕 */
.screen-wrap{position:relative;background:#0b1118;border-radius:8px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;min-height:280px}
.screen-wrap img{width:100%;display:block;cursor:crosshair}
.screen-tip{color:#7d8fa3;font-size:13px;position:absolute}

/* 手动 */
.manual-body select,.manual-body input{flex:1;padding:8px 10px;border:1px solid var(--line);
  border-radius:7px;font-size:13px}
#manualCard.locked{opacity:.55}
#manualCard.locked input,#manualCard.locked select,#manualCard.locked button{pointer-events:none}

/* 任务 */
textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 12px;
  font-size:13px;font-family:inherit;resize:vertical}
textarea:focus{outline:none;border-color:var(--brand)}
.approve{margin-top:12px;border:1px solid #f0d28a;background:#fdf8ec;border-radius:10px;
  padding:12px 14px;display:flex;gap:12px;justify-content:space-between;align-items:center}
.approve p{margin:4px 0 0}
.approve-actions{display:flex;flex-direction:column;gap:8px}
.task-status{margin-top:12px;border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fafbfc}
.ts-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.task-status p{margin:4px 0}

/* AI 提问（人机协作） */
.ask{margin-top:12px;border:1px solid #8fc9c3;background:var(--brand-soft);border-radius:10px;
  padding:12px 14px}
.ask-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.ask-badge{font-weight:700;color:var(--brand-dark);font-size:13px}
.ask-pulse{width:9px;height:9px;border-radius:50%;background:var(--brand);
  animation:askpulse 1.2s infinite}
@keyframes askpulse{0%{box-shadow:0 0 0 0 rgba(14,148,136,.5)}
  70%{box-shadow:0 0 0 8px rgba(14,148,136,0)}100%{box-shadow:0 0 0 0 rgba(14,148,136,0)}}
.ask-question{margin:0 0 10px;font-size:14px;line-height:1.7;color:var(--ink);white-space:pre-wrap}
.ask-shot{border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:10px;background:#0b1118}
.ask-shot img{width:100%;display:block}
.ask-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:4px}

/* 日志 */
.logbox{height:260px;overflow-y:auto;background:#0b1118;color:#cfe3dd;border-radius:8px;
  padding:10px 12px;font-family:var(--mono);font-size:12px;line-height:1.7}
.log-line{white-space:pre-wrap;word-break:break-all}
.log-line .t{color:#6f8a82;margin-right:6px}
.log-info{color:#cfe3dd}
.log-warn{color:#f0c674}
.log-error{color:#ff8a80}
.log-ok{color:#8fdcae}

/* 令牌 */
.token-line{margin:0}
.token-line code{font-family:var(--mono);background:#f1f4f7;padding:2px 8px;border-radius:5px;
  color:var(--brand-dark)}