:root{font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#111;background:#fff;--ink: #111;--muted: #8a8a8a;--line: #ededed;--accent: #38699f;--accent-dark: #28527e;--red: #bd5559;--fw-medium: 500}*{box-sizing:border-box}body{margin:0;min-width:960px}button,input{font:inherit}button{border:0;background:none;color:inherit;cursor:pointer}button:focus,button:focus-visible{outline:none}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:#fff}.topbar{height:46px;position:sticky;z-index:40;top:0;display:flex;align-items:center;gap:10px;padding:0 14px;background:#fff;border-bottom:1px solid var(--line)}.brand-button{height:32px;display:inline-flex;align-items:center;gap:8px;padding:0 8px;border-radius:8px}.brand-button img{width:20px;height:20px;object-fit:contain}.brand-button strong{font-size:14px;font-weight:650;letter-spacing:-.02em}.topbar-copy{min-width:0;color:var(--muted);font-size:12px}.avatar-button{position:relative;width:28px;height:28px;margin-left:auto;padding:0}.avatar-button-photo{display:grid;width:28px;height:28px;place-items:center;overflow:hidden;border:1px solid rgba(255,255,255,.92);border-radius:50%;background:#edf3f9;box-shadow:0 0 0 1px #2432381f,0 1px 2px #24323814;color:#355e89;font-size:10px;font-weight:700}.avatar-button-photo img{display:block;width:100%;height:100%;object-fit:cover}.avatar-button-status{position:absolute;z-index:1;right:-1px;bottom:-1px;width:7px;height:7px;border:1.5px solid #fff;border-radius:50%;background:#9ca9b5}.avatar-button.connected .avatar-button-status{background:#2c9a72}.avatar-button.failure .avatar-button-status,.avatar-button.expired .avatar-button-status{background:var(--red)}.avatar-button.authorizing .avatar-button-status{background:#477eb4}.workspace-shell{min-height:0;flex:1;display:flex}.nav-rail{width:72px;flex:0 0 72px;height:calc(100vh - 46px);display:flex;flex-direction:column;padding:8px 6px 12px;background:#fbfcfd;border-right:1px solid var(--line)}.rail-item{width:60px;height:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#778898;border-radius:8px;font-size:11px;font-weight:var(--fw-medium)}.rail-item.active{position:relative;color:var(--ink);background:#edf3f8}.rail-item.active:before{content:"";width:2px;height:22px;position:absolute;left:-6px;border-radius:2px;background:var(--accent)}.main{min-width:0;flex:1;height:calc(100vh - 46px);overflow:auto;padding:16px 22px 28px}.board{display:flex;flex-direction:column;gap:12px}.toolbar,.crawl-bar{display:flex;align-items:center;gap:8px}.search.cookie{width:min(520px,100%);flex:1}.crawl-status{color:var(--muted);font-size:12px}.crawl-status.running{color:#477eb4}.crawl-status.completed{color:#278265}.crawl-status.failed{color:var(--red)}.progress{height:3px;overflow:hidden;border-radius:99px;background:#e7edf3}.progress i{display:block;width:35%;height:100%;border-radius:inherit;background:var(--accent);animation:progress 1.1s ease-in-out infinite}.crawl-log{max-height:120px;margin:0;overflow:auto;padding:8px 10px;border-radius:8px;background:#f6f8fa;color:#4d6072;font-size:11px;white-space:pre-wrap}.clip{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.help-modal{width:min(520px,calc(100vw - 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32px));position:relative;padding:28px 28px 24px;border-radius:16px;background:#fff;text-align:center;box-shadow:0 24px 60px #18273829}.auth-modal>.close-button{position:absolute;top:12px;right:12px;width:32px;height:32px;color:#8a98a6}.close-button{display:grid;place-items:center;border-radius:5px}.close-button:hover{background:#f0f3f6}.account-panel,.login-panel{display:flex;flex-direction:column;align-items:center}.account-avatar{width:64px;height:64px;display:grid;place-items:center;overflow:hidden;margin-bottom:14px;color:#2d5a86;border:1px solid #fff;border-radius:50%;background:#eaf1f8;box-shadow:0 0 0 1px #2432381f,0 2px 6px #24323814;font-size:24px;font-weight:700}.account-avatar img{width:100%;height:100%;object-fit:cover}.auth-icon{width:52px;height:52px;display:grid;place-items:center;margin-bottom:14px;color:#4e7397;border-radius:16px;background:#eef3f8}.auth-icon.failure{color:#b04b50;background:#fdf2f2}.auth-modal h2{margin:0;color:#1f3346;font-size:18px;font-weight:650;line-height:1.3}.auth-modal p{margin:8px 0 0;color:#6d7e8e;font-size:13px;line-height:1.6}.ghost-danger{height:36px;display:inline-flex;align-items:center;gap:6px;margin-top:18px;padding:0 14px;color:#b54855;border:1px solid #f0d7da;border-radius:8px;background:#fff;font-size:13px}.ghost-danger:hover{background:#fdf4f5}.auth-action{width:100%;height:40px;margin-top:20px;border-radius:10px;font-size:14px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes progress{0%{transform:translate(-120%)}to{transform:translate(320%)}}