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small{color:var(--muted);margin-top:4px;font-size:11px;display:block}.job-panel{margin-top:24px}.modal-backdrop{z-index:30;background:#162a2155;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{border:1px solid var(--line);background:#fff;border-radius:10px;width:720px;max-width:100%;max-height:92dvh;padding:24px;overflow:auto}.form-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.form-grid label{font-size:12px}.file-input{background:#f5f7f6;border:1px dashed #bdcfc2;margin-bottom:16px;padding:12px;font-size:12px}.file-input svg{vertical-align:middle;margin-right:8px}.file-input input{background:0 0;border:0;padding:8px 0}.doc-editor{min-height:180px;line-height:1.7}@media (min-width:1500px){.chat-welcome{margin-top:80px}}@media (max-width:1100px){.admin-sidebar{width:190px}.admin-main{margin-left:190px}.admin-content{padding:24px}.admin-header{padding:0 24px}.dashboard-grid{grid-template-columns:1.3fr 1fr;gap:16px}.conversation-workspace.has-detail{grid-template-columns:1fr}.conversation-list{max-height:260px}.prompt-grid{grid-template-columns:1fr}.chat-sidebar{width:220px;padding:24px 16px}}@media (max-width:720px){button{min-height:44px}.chat-sidebar{z-index:20;width:270px;display:none;position:fixed;inset:64px auto 0 0;box-shadow:6px 0 20px #1e2d2820}.chat-sidebar.mobile-open{display:flex}.mobile-menu{display:inline-flex}.chat-header{height:64px;padding:0 12px}.chat-header>div{gap:8px}.chat-header strong{font-size:13px}.chat-header .secondary{padding:8px;font-size:12px}.chat-header .pill{font-size:10px}.mode-note{text-align:left;padding:8px 16px;font-size:11px}.chat-scroll{padding:24px 16px}.chat-welcome{margin-top:24px}.chat-welcome h1{font-size:24px}.chat-welcome p{font-size:13px}.chat-welcome .tiny{font-size:11px}.composer-wrap{padding:8px 12px 12px}.composer-hint{font-size:10px}.message{max-width:96%}.message.user{max-width:85%}.bubble{padding:12px 14px;font-size:13px}.admin-app{padding-bottom:72px;display:block}.admin-sidebar{z-index:10;border-top:1px solid var(--line);background:#fff;border-right:0;width:100%;height:68px;padding:0;display:block;position:fixed;inset:auto 0 0}.admin-sidebar .brand,.admin-sidebar .sidebar-label,.admin-user{display:none}.admin-sidebar nav{align-items:center;height:100%;display:flex;overflow-x:auto}.admin-sidebar nav>button{border-radius:0;flex-direction:column;flex:1;gap:3px;min-width:64px;height:100%;min-height:44px;margin:0;padding:6px 8px;font-size:10px;position:relative}.nav-count{position:absolute;top:4px;right:4px}.admin-main{margin:0}.admin-header{height:60px;padding:0 16px}.admin-header>div:last-child{gap:8px}.admin-header .pill{font-size:10px}.admin-header a{font-size:11px}.admin-content{padding:20px 16px}.page-heading{align-items:flex-start;gap:8px}.page-heading h1{font-size:20px}.page-heading p{font-size:11px}.page-heading .secondary{padding:8px;font-size:11px}.metrics{flex-wrap:wrap}.metrics>div{flex:0 0 50%;padding:16px}.metrics>div:nth-child(2){border-right:0}.metrics>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.metrics strong{font-size:28px}.metrics span{font-size:11px}.metric-scope{font-size:10px}.dashboard-grid{grid-template-columns:1fr;gap:16px;margin-top:16px}.panel{padding:16px}.table-wrap{padding:0}.toolbar{align-items:stretch;gap:8px}.search{flex:1;width:auto;padding:0 8px}.search input{padding:10px 4px;font-size:12px}.toolbar>select{width:118px;font-size:12px}.toolbar .primary{padding:8px 10px;font-size:12px}.conversation-list{padding:0}.conversation-list>button{padding:12px}.conversation-detail .actions{gap:6px}.conversation-detail .actions button{padding:8px 10px;font-size:11px}.conversation-detail header>div:first-child{gap:8px}.admin-messages{max-height:340px}.empty-state{min-height:190px}.prompt-grid{gap:16px}.modal-backdrop{padding:12px}.modal{max-height:94dvh;padding:16px}.form-grid{gap:12px}.access-panel{padding:28px 24px}.frequency-chart>div{grid-template-columns:1.4fr 1fr 40px;gap:8px}.feedback button{min-height:32px}.citations summary{padding:12px}.actions .text-button{min-height:36px}.job-panel{margin-top:16px}}.nav-group{border-top:1px solid var(--line);color:var(--muted);margin:20px 12px 8px;padding-top:16px;font-size:11px}.admin-sidebar nav>button{position:relative}.nav-lock{color:var(--muted);margin-left:auto}.admin-unlock-panel{max-width:560px;padding:32px}.unlock-icon{color:var(--accent);margin-bottom:16px}.admin-unlock-panel p{font-size:13px}.admin-unlock-panel form{max-width:340px}.admin-unlock-panel .primary{margin-top:16px}.admin-grant-bar{background:var(--soft);border:1px solid var(--line);border-radius:6px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;padding:10px 16px;font-size:12px;display:flex}.admin-grant-bar span{align-items:center;gap:8px;display:flex}.admin-grant-bar button{color:var(--accent)}@media (max-width:720px){.nav-group{display:none}.nav-lock{margin:0;position:absolute;top:4px;right:4px}.admin-unlock-panel{padding:24px 20px}.admin-grant-bar{flex-direction:column;align-items:flex-start;gap:4px}.admin-grant-bar button{min-height:32px}}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
:root{--color-background:#fff;--color-surface:#f7f8fa;--color-text:#17191d;--color-muted:#626872;--color-border:#e5e7eb;--color-accent:#0f766e;--color-accent-hover:#115e59;--color-accent-soft:#edf6f4;--color-danger:#b42318;--color-warning:#966219;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--bg:var(--color-background);--surface:var(--color-background);--ink:var(--color-text);--muted:var(--color-muted);--line:var(--color-border);--accent:var(--color-accent);--soft:var(--color-accent-soft);--danger:var(--color-danger);--warning:var(--color-warning)}body{background:var(--color-background);-webkit-font-smoothing:antialiased;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;line-height:1.6}h1,h2{letter-spacing:0}button,a,input,textarea,select{touch-action:manipulation}button{transition:background-color .15s,color .15s,border-color .15s}input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:2px}.primary:hover{background:var(--color-accent-hover)}.secondary{background:var(--color-background)}.secondary:hover{background:var(--color-surface)}.ui-button{border-radius:var(--radius-sm);gap:8px;min-height:40px;padding:8px 14px;font-size:13px;font-weight:500}.ui-button.ghost{color:var(--muted);background:0 0;border:0}.ui-button.ghost:hover{background:var(--color-surface);color:var(--ink)}.ui-input,.ui-textarea{border-radius:var(--radius-sm);border:1px solid var(--line)}.ui-badge{background:var(--color-surface);color:var(--muted);border-radius:4px;padding:3px 8px;font-size:11px;display:inline-flex}.ui-badge.success{background:var(--soft);color:var(--accent)}.ui-badge.warning{color:var(--warning);background:#fff7e8}.status-indicator{color:var(--muted);white-space:nowrap;align-items:center;gap:6px;font-size:12px;display:inline-flex}.status-indicator>span{background:var(--accent);border-radius:50%;width:6px;height:6px}.status-indicator.waiting>span{background:var(--warning)}.status-indicator.closed>span{background:var(--muted)}.ui-loading{color:var(--muted);align-items:center;gap:10px;padding:24px;font-size:13px;display:flex}.ui-spin{animation:1s linear infinite ui-spin}@keyframes ui-spin{to{transform:rotate(360deg)}}.ui-error{color:var(--danger);border-radius:var(--radius-sm);background:#fff7f6;border:1px solid #f4d5d1;align-items:center;gap:8px;padding:10px 12px;font-size:13px;display:flex}.ui-error>svg{flex-shrink:0}.ui-error>span{overflow-wrap:anywhere;flex:1}.ui-toast{z-index:60;background:var(--ink);color:#fff;border-radius:var(--radius-md);align-items:center;gap:16px;max-width:calc(100vw - 32px);padding:12px 16px;font-size:13px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.ui-tooltip{display:inline-flex;position:relative}.ui-tooltip:hover:after,.ui-tooltip:focus-within:after{content:attr(data-tip);background:var(--ink);color:#fff;white-space:nowrap;z-index:4;pointer-events:none;border-radius:4px;padding:4px 8px;font-size:11px;position:absolute;bottom:calc(100% + 4px);left:0}.ui-dialog{border:1px solid var(--line);border-radius:var(--radius-md);width:min(480px,100vw - 32px);max-height:calc(100dvh - 32px);color:var(--ink);background:var(--surface);padding:0}.ui-dialog::backdrop{background:#17191d52}.ui-dialog-content{padding:24px}.ui-dialog-content>header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.ui-drawer{border-top:0;border-bottom:0;border-radius:0;width:min(320px,88vw);height:100dvh;max-height:100dvh;margin:0}.ui-drawer .ui-dialog-content{flex-direction:column;height:100%;padding:20px;display:flex}.empty-state p{color:var(--muted);text-align:center;max-width:300px;margin:0;font-size:13px}.brandmark{border-radius:var(--radius-md);width:32px;height:32px}.brand{gap:10px;font-size:14px}.access-page{background:var(--color-surface)}.access-panel{border-radius:var(--radius-md);border:0;padding:32px;box-shadow:0 1px 4px #17191d0a}.access-panel .brandmark{margin-bottom:24px}.access-panel h1{font-size:24px}.access-panel>p{font-size:13px;line-height:1.8}.message-tools{align-items:center;gap:8px;margin-top:6px;display:flex}.message-tools .ui-button{min-height:28px;padding:4px 6px;font-size:11px}.message-tools .ui-tooltip:after{display:none}.bubble>p{white-space:pre-wrap;margin:0}.bubble>p+p{margin-top:16px}.bubble .message-translation{color:var(--muted);border-top:1px solid var(--line);padding-top:16px;font-size:.94em}.source-reference{gap:4px;padding:8px 12px;display:grid}.source-reference small{padding:0}.source-reference a{align-items:center;gap:4px;font-size:12px;display:inline-flex}.conversation-list-item{text-align:left;white-space:normal;border-radius:var(--radius-sm);justify-content:flex-start;gap:12px;width:100%;padding:12px}.conversation-list-item>svg{color:var(--muted);flex-shrink:0}.conversation-list-item>span{flex:1;min-width:0}.conversation-list-item strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:500;display:block;overflow:hidden}.conversation-list-item small{color:var(--muted);margin-top:4px;font-size:11px;display:block}.conversation-list-item.selected,.conversation-list-item:hover{background:var(--color-accent-soft)}@media (max-width:767px){.ui-button{min-height:44px}.ui-error{flex-wrap:wrap}.ui-toast{bottom:16px}.access-panel{padding:24px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.composer{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);flex-direction:column;align-items:stretch;gap:8px;padding:12px 16px;display:flex}.composer:focus-within{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.composer textarea{resize:none;border:0;outline:0;width:100%;min-height:32px;max-height:160px;padding:2px 0;font-size:15px;line-height:1.65}.composer-bottom{justify-content:space-between;align-items:center;gap:8px;display:flex}.composer-bottom>span{color:var(--muted);font-size:11px}.composer .send-button{border-radius:var(--radius-sm);min-width:36px;height:36px;min-height:36px;padding:0}