:root{--color-primary: #3370FF;--color-primary-hover: #2B5FE0;--color-primary-light: #E8F0FF;--color-primary-bg: #F0F4FF;--color-success: #00B42A;--color-success-light: #E8FFEA;--color-warning: #FF7D00;--color-warning-light: #FFF7E8;--color-danger: #F53F3F;--color-danger-light: #FFECE8;--color-fork: #F77234;--color-bg: #F5F6F7;--color-bg-secondary: #F2F3F5;--color-card: #FFFFFF;--color-border: #DEE0E3;--color-border-light: #E5E6EB;--color-divider: #F2F3F5;--color-text-primary: #1F2329;--color-text-secondary: #4E5969;--color-text-tertiary: #86909C;--color-text-disabled: #C9CDD4;--color-text-inverse: #FFFFFF;--radius-card: 8px;--radius-button: 6px;--radius-input: 4px;--radius-small: 4px;--radius-large: 12px;--radius-full: 999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--font-title-lg: 20px;--font-title: 16px;--font-body: 14px;--font-caption: 12px;--font-tiny: 11px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .06);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .08);--shadow-hover: 0 8px 24px rgba(51, 112, 255, .15);--shadow-glow: 0 0 24px rgba(51, 112, 255, .2);--gradient-primary: linear-gradient(135deg, #3370FF 0%, #7B61FF 100%);--gradient-primary-hover: linear-gradient(135deg, #2B5FE0 0%, #6B51F0 100%);--gradient-mesh: radial-gradient(at 0% 0%, rgba(51,112,255,.08) 0px, transparent 50%), radial-gradient(at 98% 1%, rgba(123,97,255,.08) 0px, transparent 50%), radial-gradient(at 50% 100%, rgba(0,180,42,.04) 0px, transparent 50%);--font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--bg: var(--color-bg);--panel: var(--color-card);--border: var(--color-border-light);--text: var(--color-text-primary);--muted: var(--color-text-secondary);--accent: var(--color-primary);--bg-card: var(--color-card)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-family);background:var(--color-bg);color:var(--color-text-primary);font-size:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.whitespace-pre-wrap{white-space:pre-wrap}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.lah-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;background:var(--gradient-primary);color:var(--color-text-inverse);padding:10px 24px;border-radius:var(--radius-button);font-size:var(--font-body);font-family:inherit;cursor:pointer;transition:all .2s;white-space:nowrap;box-shadow:0 2px 8px #3370ff40}.lah-btn:hover{background:var(--gradient-primary-hover);box-shadow:0 4px 12px #3370ff59;transform:translateY(-1px)}.lah-btn:active{transform:translateY(0)}.lah-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.lah-btn-secondary{background:var(--color-card);color:var(--color-text-primary);border:1px solid var(--color-border)}.lah-btn-secondary:hover{background:var(--color-bg-secondary);border-color:var(--color-primary)}.lah-btn-block{width:100%}.lah-btn-lg{padding:12px 24px;font-size:var(--font-title)}.lah-input{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:var(--radius-input);font:inherit;font-size:var(--font-body);outline:none;transition:border-color .15s;background:var(--color-card)}.lah-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 2px #3370ff1a}.lah-input-lg{padding:14px 16px;font-size:var(--font-title);text-align:center;letter-spacing:1px}.status,.badge,.session-mode,.usage,.branch-tag,.floor-num,.floor-count{display:inline-flex;align-items:center;justify-content:center;height:22px;padding:0 8px;font-size:var(--font-caption);font-weight:500;line-height:1;border-radius:var(--radius-button);white-space:nowrap;vertical-align:middle;gap:4px}.status-queued,.status-running{background:var(--color-primary-light);color:var(--color-primary)}.status-done{background:var(--color-success-light);color:var(--color-success)}.status-failed{background:var(--color-danger-light);color:var(--color-danger)}.status-awaiting,.status-pending{background:var(--color-warning-light);color:var(--color-warning)}.loading{min-height:60vh;padding:var(--space-10);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--color-text-tertiary);font-size:var(--font-caption)}.fatal{min-height:60vh;padding:var(--space-10);display:flex;align-items:center;justify-content:center;color:var(--color-danger);font-size:var(--font-caption)}.skeleton-page{display:flex;flex-direction:column;min-height:calc(100vh - 40px)}.skeleton-card{background:var(--color-card);border:1px solid var(--color-border-light);border-radius:var(--radius-card);padding:20px 24px;margin-bottom:16px;box-shadow:var(--shadow-sm)}.skeleton-line{height:12px;border-radius:var(--radius-small);margin-bottom:10px;background:linear-gradient(90deg,var(--color-bg-secondary) 0%,rgba(51,112,255,.08) 50%,var(--color-bg-secondary) 100%);background-size:200% 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite}.skeleton-line:last-child{margin-bottom:0}.skeleton-title{height:22px;width:55%;margin-bottom:16px}.skeleton-desc{width:100%}.skeleton-w70{width:70%}.skeleton-w80{width:80%}.skeleton-w60{width:60%}.skeleton-name{width:80px;height:12px;margin-bottom:8px}.skeleton-msg{width:100%}.skeleton-meta{display:flex;gap:8px;margin-top:14px}.skeleton-badge{width:64px;height:22px;border-radius:var(--radius-button);background:linear-gradient(90deg,var(--color-bg-secondary) 0%,rgba(51,112,255,.08) 50%,var(--color-bg-secondary) 100%);background-size:200% 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite}.skeleton-floor{display:flex;gap:12px;padding:12px 0}.skeleton-floor:first-child{padding-top:0}.skeleton-floor:last-child{padding-bottom:0}.skeleton-floor+.skeleton-floor{border-top:1px solid var(--color-divider)}.skeleton-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;background:linear-gradient(90deg,var(--color-bg-secondary) 0%,rgba(51,112,255,.1) 50%,var(--color-bg-secondary) 100%);background-size:200% 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite}.skeleton-floor-body{flex:1;min-width:0;padding-top:2px}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.fatal{color:var(--color-danger)}.onboarding-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;background:var(--gradient-mesh),linear-gradient(180deg,#EFF4FF 0%,var(--color-bg) 50%);padding:var(--space-10) var(--space-4);position:relative;overflow:hidden}.onboarding-page:before{content:"";position:absolute;top:-120px;left:-100px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(51,112,255,.12) 0%,transparent 70%);pointer-events:none;z-index:0}.onboarding-page:after{content:"";position:absolute;top:200px;right:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(123,97,255,.1) 0%,transparent 70%);pointer-events:none;z-index:0}.onboarding-hero{text-align:center;margin-bottom:var(--space-6);position:relative;z-index:1;animation:fadeUp .5s ease-out}.onboarding-hero .hero-logo-wrap{display:inline-block;margin-bottom:var(--space-4);filter:drop-shadow(0 4px 16px rgba(51,112,255,.25))}.onboarding-hero h1{font-size:32px;font-weight:800;margin:0 0 var(--space-2);background:linear-gradient(135deg,#1f2329,#3370ff 60%,#7b61ff);-webkit-background-clip:text;-webkit-text-fill:transparent;background-clip:text;letter-spacing:-.5px}.onboarding-hero .tagline{font-size:15px;color:var(--color-text-secondary);margin:0}.feature-row{display:flex;gap:var(--space-3);margin-bottom:var(--space-6);position:relative;z-index:1;animation:fadeUp .5s ease-out .1s both}.feature-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:var(--space-3) var(--space-2);background:#ffffffb3;border:1px solid rgba(222,224,227,.6);border-radius:var(--radius-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);min-width:100px}.feature-icon{font-size:24px}.feature-label{font-size:11px;color:var(--color-text-secondary);font-weight:500}.step-bar{display:flex;align-items:center;gap:0;margin-bottom:var(--space-6);max-width:560px;width:100%;position:relative;z-index:1;animation:fadeUp .5s ease-out .15s both}.step-item{display:flex;align-items:center;gap:8px;flex-shrink:0;font-size:var(--font-caption);color:var(--color-text-tertiary);transition:color .2s}.step-item.active{color:var(--color-primary);font-weight:600}.step-item.done{color:var(--color-success)}.step-circle{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;border:2px solid var(--color-border);background:var(--color-card);transition:all .3s;flex-shrink:0}.step-item.active .step-circle{border-color:var(--color-primary);color:#fff;background:var(--gradient-primary);box-shadow:0 0 0 4px #3370ff1f}.step-item.done .step-circle{border-color:var(--color-success);background:var(--color-success);color:#fff;box-shadow:0 0 0 4px #00b42a1a}.step-line{flex:1;height:3px;background:var(--color-border);margin:0 8px;transition:background .3s;border-radius:2px;position:relative;overflow:hidden}.step-line.done{background:var(--color-success)}.onboarding-card{background:var(--color-card);border-radius:var(--radius-large);padding:var(--space-8);max-width:560px;width:100%;box-shadow:0 8px 32px #0000000f,0 2px 8px #0000000a;position:relative;z-index:1;animation:fadeUp .5s ease-out .2s both}.onboarding-card h2{font-size:var(--font-title-lg);margin:0 0 var(--space-4);font-weight:600}.onboarding-card .desc{color:var(--color-text-secondary);font-size:var(--font-body);margin:0 0 var(--space-4);line-height:1.6}.onboarding-card .center{text-align:center}.config-panel{border:1px solid var(--color-border);border-radius:var(--radius-card);margin-bottom:var(--space-3);overflow:hidden;transition:all .2s;border-left:4px solid transparent}.config-panel.open{border-color:var(--color-primary);border-left-color:var(--color-primary);box-shadow:var(--shadow-sm)}.config-panel-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);cursor:pointer;font-size:var(--font-body);font-weight:500;-webkit-user-select:none;user-select:none;transition:background .15s}.config-panel-header:hover{background:var(--color-bg-secondary)}.config-panel-icon{width:36px;height:36px;border-radius:var(--radius-card);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.config-panel-icon.icon-event{background:#e8f0ff}.config-panel-icon.icon-perm{background:#fff7e8}.config-panel-icon.icon-oauth{background:#e8ffea}.config-panel-icon.icon-pc{background:#f0e8ff}.config-panel-num{width:22px;height:22px;border-radius:50%;background:var(--color-primary-light);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}.config-panel-body{padding:0 var(--space-4) var(--space-4);font-size:var(--font-caption);line-height:1.7}.config-panel-body ol,.config-panel-body ul{padding-left:20px;margin:var(--space-2) 0}.config-panel-body strong{color:var(--color-text-primary)}.copy-field{display:flex;align-items:center;gap:0;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-button);overflow:hidden;margin:var(--space-2) 0;transition:border-color .15s}.copy-field:hover{border-color:var(--color-primary)}.copy-field-code{flex:1;padding:8px 12px;font-family:ui-monospace,SF Mono,monospace;font-size:12px;color:var(--color-text-primary);word-break:break-all;white-space:pre-wrap;min-width:0}.copy-field-btn{flex-shrink:0;border:none;background:none;cursor:pointer;padding:8px 12px;color:var(--color-text-tertiary);font-size:16px;transition:color .15s}.copy-field-btn:hover{color:var(--color-primary)}.copy-field-btn.copied{color:var(--color-success)}.perms-block{background:var(--color-warning-light);border:1px solid #FFD7A1;border-radius:var(--radius-card);padding:var(--space-3);margin:var(--space-2) 0}.perms-block pre{margin:0;font-family:ui-monospace,SF Mono,monospace;font-size:12px;white-space:pre-wrap;word-break:break-all;color:#874d00}.perms-warn{font-size:var(--font-caption);color:#874d00;margin:var(--space-2) 0 0}.qr-area{display:flex;justify-content:center;margin:var(--space-4) 0;position:relative}.qr-area img{border-radius:var(--radius-large);border:2px solid var(--color-border-light);box-shadow:var(--shadow-md)}.qr-area:after{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;border-radius:var(--radius-large);background:conic-gradient(from 0deg,#3370ff,#7b61ff,#3370ff);opacity:.08;z-index:-1;filter:blur(12px)}.qr-status{text-align:center;color:var(--color-text-secondary);font-size:var(--font-body);display:flex;align-items:center;justify-content:center;gap:8px}.qr-status:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--color-primary);animation:pulse 1.5s ease-in-out infinite}.verify-fail{margin-top:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-danger-light);border:1px solid #FFCCC7;border-radius:var(--radius-card)}.verify-fail p.title{margin:0 0 var(--space-2);font-weight:600;color:var(--color-danger)}.verify-fail ul{margin:0;padding-left:20px;font-size:var(--font-caption)}.projects-page{min-height:100vh;background:var(--gradient-mesh),var(--color-bg)}.projects-nav{height:60px;background:#ffffffd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-6);position:sticky;top:0;z-index:100}.projects-nav-left{display:flex;align-items:center;gap:var(--space-3)}.projects-nav-title{font-size:var(--font-title);font-weight:600;color:var(--color-text-primary)}.projects-nav-right{display:flex;align-items:center;gap:var(--space-3)}.nav-logout{border:1px solid var(--color-border);background:var(--color-card);color:var(--color-text-secondary);padding:6px 14px;border-radius:var(--radius-button);font-size:var(--font-caption);cursor:pointer;transition:all .15s}.nav-logout:hover{border-color:var(--color-danger);color:var(--color-danger)}.projects-content{max-width:960px;margin:0 auto;padding:var(--space-6) var(--space-4)}.projects-content h2{font-size:var(--font-title-lg);margin:0 0 var(--space-5);font-weight:600}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-4)}.project-card{display:flex;flex-direction:column;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--space-5);text-decoration:none;color:inherit;transition:all .2s;cursor:pointer;position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);opacity:0;transition:opacity .2s}.project-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-hover);text-decoration:none;transform:translateY(-2px)}.project-card:hover:before{opacity:1}.project-card h3{margin:0 0 var(--space-2);font-size:var(--font-title);font-weight:600}.project-card .project-agents{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:var(--space-3)}.agent-badge{display:inline-flex;align-items:center;gap:4px;font-size:var(--font-tiny);padding:2px 8px;border-radius:var(--radius-button)}.agent-badge.online{background:var(--color-success-light);color:var(--color-success)}.agent-badge.offline{background:var(--color-bg-secondary);color:var(--color-text-tertiary)}.project-card .no-agent{font-size:var(--font-caption);color:var(--color-text-tertiary);margin-bottom:var(--space-3)}.project-card .project-link{margin-top:auto;font-size:var(--font-caption);color:var(--color-primary);display:flex;align-items:center;gap:4px}.empty-state{text-align:center;padding:var(--space-10) var(--space-4);color:var(--color-text-tertiary)}.empty-state .empty-icon{font-size:48px;margin-bottom:var(--space-4)}.empty-state .empty-hint{font-size:var(--font-body);margin-bottom:var(--space-2)}.empty-state code{background:var(--color-bg-secondary);padding:2px 8px;border-radius:var(--radius-small);font-size:12px;color:var(--color-text-secondary)}.task-page{min-height:100vh;display:flex;flex-direction:column}.task-header{padding:var(--space-3) var(--space-5);background:var(--color-card);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:var(--space-3)}.task-header h1{font-size:var(--font-title);margin:0;font-weight:600}.forum-layout{max-width:800px;margin:0 auto;padding:var(--space-4)}.forum-layout.embedded{max-width:100%;padding:var(--space-2)}.forum-layout.embedded .post-main{padding:var(--space-3) var(--space-4);margin-bottom:var(--space-2);border-radius:var(--radius-card)}.forum-layout.embedded .run-floor{padding:var(--space-3);margin-bottom:var(--space-2);border-radius:var(--radius-card)}.forum-layout.embedded .composer{padding:6px 8px;box-shadow:none}.task-body{display:flex;flex:1;min-height:0}.tree-pane{flex:1;overflow-y:auto;padding:var(--space-4);border-right:1px solid var(--color-border);max-width:520px}.detail-pane{flex:2;overflow-y:auto;padding:var(--space-4)}.conv-node{margin-bottom:var(--space-2)}.conv-node .children{margin-left:var(--space-4);padding-left:var(--space-3);border-left:2px solid var(--color-border)}.turn{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--space-2) var(--space-3);margin-bottom:6px;cursor:pointer;transition:border-color .15s}.turn:hover{border-color:var(--color-primary)}.turn.selected{border-color:var(--color-primary);box-shadow:0 0 0 2px #3370ff1f}.turn-user{font-size:13px;margin-bottom:4px}.turn-ai{display:flex;gap:var(--space-2);align-items:flex-start;flex-wrap:wrap}.ai-summary{color:var(--color-text-secondary);font-size:var(--font-caption);flex:1 1 100%;margin-top:4px}.fork-tag{color:var(--color-fork);font-size:var(--font-tiny)}.reply-box{margin:4px 0 10px}.reply-box textarea{width:100%;resize:vertical;border:1px solid var(--color-border);border-radius:var(--radius-button);padding:6px 8px;font:inherit}.reply-box.fork textarea{border-left:3px solid var(--color-fork)}.reply-actions{display:flex;align-items:center;gap:var(--space-2);margin-top:4px}.reply-actions button{border:none;background:var(--color-primary);color:#fff;padding:5px 12px;border-radius:var(--radius-button);cursor:pointer;font-size:var(--font-caption)}.reply-actions button:disabled{opacity:.5;cursor:not-allowed}.reply-box.fork .reply-actions button{background:var(--color-fork)}.fork-hint{font-size:var(--font-tiny);color:var(--color-text-secondary)}.run-detail{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--space-3)}.run-detail-head{display:flex;gap:var(--space-2);align-items:center;margin-bottom:10px;font-size:var(--font-caption)}.run-user-message{background:var(--color-bg-secondary);border-radius:var(--radius-button);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-3)}.run-events{display:flex;flex-direction:column;gap:10px}.event{padding:0;margin:0 0 12px;border:none;display:flow-root}.event:last-child{margin-bottom:0}.event details{margin:0}.process-group{position:relative;margin:8px 0 16px;padding:0 0 0 14px;border-left:2px solid var(--color-border-light);display:flex;flex-direction:column;gap:8px}.process-group .event{margin-bottom:0}.process-group .event+.event{margin-top:8px}.event.thinking{margin:0}.event.thinking details{display:block;background:var(--color-bg-secondary);border:1px solid transparent;border-radius:var(--radius-button);padding:8px 12px;transition:background .15s,border-color .15s}.event.thinking details[open]{border-color:var(--color-border-light)}.event.thinking summary{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-text-primary);cursor:pointer;list-style:none;-webkit-user-select:none;user-select:none;font-family:inherit;font-weight:500}.event.thinking 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