:root{--bg:#0b1020;--panel:#11182c;--panel2:#151f38;--text:#eaf0ff;--muted:#8ea0c8;--line:#263657;--brand:#72e6ff;--brand2:#a78bfa;--danger:#ff6b7a;--ok:#63f29f;--warn:#ffd166;--radius:18px}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 20% 0,#18294b,transparent 34%),radial-gradient(circle at 80% 10%,#322054,transparent 32%),var(--bg);color:var(--text)}a{color:inherit}.btn{border:1px solid var(--line);background:#17233d;color:var(--text);border-radius:12px;padding:10px 14px;text-decoration:none;display:inline-flex;gap:6px;align-items:center;justify-content:center;cursor:pointer;font-weight:650}.btn:hover{border-color:var(--brand);box-shadow:0 0 0 3px rgba(114,230,255,.08)}.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#07101e;border:0}.btn.danger{background:rgba(255,107,122,.12);border-color:rgba(255,107,122,.35);color:#ffd5da}input,textarea,select{width:100%;border:1px solid var(--line);background:#0d1427;color:var(--text);border-radius:12px;padding:12px 13px;font:inherit;outline:none}textarea{resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(114,230,255,.08)}label{display:grid;gap:8px;color:var(--muted);font-weight:650}.hint,small{color:var(--muted);font-size:12px}.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--line);background:rgba(10,16,31,.72);backdrop-filter:blur(18px);padding:22px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.brand small{display:block}.logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#07101e;display:grid;place-items:center;font-weight:900;font-size:24px}.nav-item,.logout{display:flex;text-decoration:none;padding:12px 14px;border-radius:14px;margin:6px 0;color:var(--muted);font-weight:700}.nav-item:hover,.nav-item.active{background:rgba(114,230,255,.12);color:var(--text)}.logout{position:absolute;bottom:18px;left:22px;right:22px;color:#ffd5da}.main{padding:26px;max-width:1280px;width:100%}.top{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}.top h1{margin:0;font-size:30px;letter-spacing:-.03em}.top span{color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.stat{padding:20px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border-radius:var(--radius)}.stat b{display:block;font-size:34px}.stat span{color:var(--muted)}.panel{border:1px solid var(--line);background:rgba(17,24,44,.86);border-radius:var(--radius);padding:20px;margin-bottom:18px;box-shadow:0 18px 50px rgba(0,0,0,.22)}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.panel h2{margin:4px 0 14px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}td small{display:block;margin-top:6px;max-width:760px}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.badge.pending{background:rgba(255,209,102,.12);color:var(--warn)}.badge.answered{background:rgba(99,242,159,.12);color:var(--ok)}.notice,.error{border-radius:14px;padding:14px 16px;margin-bottom:16px}.notice{background:rgba(99,242,159,.12);border:1px solid rgba(99,242,159,.25)}.error{background:rgba(255,107,122,.12);border:1px solid rgba(255,107,122,.35);color:#ffd5da}.grid-form{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr));align-items:end}.grid-form label:has(textarea),.grid-form .check{grid-column:1/-1}.inline-form{display:flex;gap:10px;align-items:end;margin-bottom:16px}.inline-form input{max-width:260px}.msg{border:1px solid var(--line);background:#0d1427;border-radius:16px;padding:14px;margin:12px 0}.msg b{color:var(--brand)}pre{white-space:pre-wrap;word-break:break-word;margin:8px 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}.reply{display:grid;gap:12px}.meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.meta span,.endpoint{border:1px solid var(--line);background:#0d1427;border-radius:12px;padding:10px 12px}.endpoint{display:grid;gap:8px;margin:8px 0}.endpoint code,.notice code{user-select:all}.code{background:#070b16;border:1px solid var(--line);border-radius:14px;padding:16px;overflow:auto}.login,.install{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card,.install-card,.center-card{width:min(920px,100%);border:1px solid var(--line);background:rgba(17,24,44,.9);border-radius:26px;padding:28px;box-shadow:0 24px 80px rgba(0,0,0,.36)}.login-card{width:min(430px,100%);display:grid;gap:14px}.login-card h1,.install-card h1{margin:0}.login-card p,.install-card p{color:var(--muted);margin-top:0}.center-card{text-align:center}.mysql-box{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;grid-column:1/-1}@media (max-width:900px){.app{grid-template-columns:1fr}.sidebar{height:auto;position:relative;border-right:0;border-bottom:1px solid var(--line)}.logout{position:static}.main{padding:18px}.stats,.grid-form{grid-template-columns:1fr}.inline-form{display:grid}.top{display:block}table{display:block;overflow-x:auto}.mysql-box{grid-template-columns:1fr}}
.workbench{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(340px,.8fr);gap:18px;align-items:start}.work-answer{position:sticky;top:18px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.empty{color:var(--muted);padding:18px;text-align:center}.panel h3{margin:18px 0 8px;color:var(--muted)}@media (max-width:1050px){.workbench{grid-template-columns:1fr}.work-answer{position:relative;top:auto}}

/* v1.0.4 polished Human-as-LLM operator UI */
.hero-panel{display:flex;justify-content:space-between;gap:22px;align-items:center;border:1px solid rgba(114,230,255,.25);background:linear-gradient(135deg,rgba(114,230,255,.13),rgba(167,139,250,.11));border-radius:26px;padding:24px;margin-bottom:18px;box-shadow:0 22px 70px rgba(0,0,0,.24)}
.hero-panel h2{font-size:28px;margin:8px 0 8px;letter-spacing:-.03em}.hero-panel p{color:var(--muted);margin:0;max-width:760px;line-height:1.7}.pill{display:inline-flex;align-items:center;border:1px solid rgba(114,230,255,.36);background:rgba(7,11,22,.42);color:var(--brand);font-weight:900;border-radius:999px;padding:6px 10px;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.hero-metrics{display:flex;gap:12px;min-width:220px}.hero-metrics span{flex:1;border:1px solid var(--line);background:rgba(7,11,22,.38);border-radius:18px;padding:14px;color:var(--muted);text-align:center}.hero-metrics b{display:block;color:var(--text);font-size:24px;margin-top:4px}.chat-row{display:flex;gap:12px;margin:14px 0;align-items:flex-start}.avatar{width:36px;height:36px;min-width:36px;border-radius:12px;display:grid;place-items:center;font-weight:900;background:linear-gradient(135deg,rgba(114,230,255,.2),rgba(167,139,250,.22));border:1px solid rgba(255,255,255,.12);color:var(--brand)}.chat-bubble{flex:1;border:1px solid var(--line);background:linear-gradient(180deg,rgba(13,20,39,.96),rgba(10,16,31,.96));border-radius:18px;padding:14px 16px;box-shadow:0 10px 28px rgba(0,0,0,.18)}.chat-role{font-size:12px;color:var(--muted);font-weight:900;letter-spacing:.06em;margin-bottom:8px}.chat-content{white-space:normal;word-break:break-word;line-height:1.72;font-size:15px}.role-user .avatar{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#07101e}.role-user .chat-bubble{border-color:rgba(114,230,255,.25);background:linear-gradient(180deg,rgba(16,34,56,.98),rgba(11,22,39,.98))}.role-system .avatar,.role-developer .avatar{color:var(--warn);background:rgba(255,209,102,.14)}.role-system .chat-bubble,.role-developer .chat-bubble{border-color:rgba(255,209,102,.22)}.work-answer textarea{min-height:230px;font-size:16px;line-height:1.7;background:#080d1a}.work-answer .panel-head h2{margin:0}.workbench .panel{padding:22px}.workbench table small{font-size:13px;line-height:1.45;color:#b7c4e6}.workbench table a{font-weight:800;color:var(--brand);text-decoration:none}.badge{border:1px solid rgba(255,255,255,.08)}.badge:not(.pending):not(.answered){background:rgba(142,160,200,.12);color:var(--muted)}
@media (max-width:900px){.hero-panel{display:block}.hero-metrics{margin-top:16px;min-width:0}.chat-row{gap:9px}.avatar{width:32px;height:32px;min-width:32px}.chat-bubble{padding:12px}.hero-panel h2{font-size:23px}}


/* v1.0.5 conversation manager */
.mini-stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:18px}.mini-stats a{text-decoration:none}.compact-hero{align-items:flex-start}.compact-hero .export-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;min-width:220px}.filters{display:grid;grid-template-columns:160px 180px minmax(240px,1fr) 160px 160px auto;gap:12px;align-items:end;margin-bottom:16px;padding:14px;border:1px solid var(--line);background:rgba(7,11,22,.24);border-radius:18px}.filter-actions{display:flex;gap:8px}.bulkbar{display:grid;grid-template-columns:auto 170px minmax(220px,1fr) auto;gap:10px;align-items:center;margin:12px 0 8px}.select-all{display:flex;grid-template-columns:auto;gap:8px;align-items:center;color:var(--text);white-space:nowrap}.select-all input,.managed-table input[type=checkbox]{width:auto}.managed-table .row-title{font-weight:900;color:var(--brand);text-decoration:none}.preview{font-size:13px;line-height:1.55;color:#c8d5f7}.reply-preview{color:var(--ok);opacity:.9}.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}.pager div{display:flex;gap:8px}.detail-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:20px;align-items:start}.conversation-detail h2{margin-top:0}.raw-box{margin-top:16px;border:1px solid var(--line);border-radius:16px;background:rgba(7,11,22,.3);padding:12px}.raw-box summary{cursor:pointer;font-weight:800;color:var(--brand)}.raw-box .code{max-height:420px;overflow:auto}.conversation-detail .reply{position:sticky;top:18px}.export-actions .btn{white-space:nowrap}
@media (max-width:1100px){.filters{grid-template-columns:repeat(2,minmax(0,1fr))}.filter-actions{grid-column:1/-1}.detail-grid{grid-template-columns:1fr}.conversation-detail .reply{position:relative;top:auto}.bulkbar{grid-template-columns:1fr}.compact-hero .export-actions{justify-content:flex-start;margin-top:14px}.mini-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.filters,.mini-stats{grid-template-columns:1fr}.pager{display:block}.pager div{margin-top:10px}.bulkbar{gap:8px}}

/* v1.0.6 multimodal + tool calling */
.rich-content{display:grid;gap:10px}.content-part{display:grid;gap:8px}.chat-content-text{white-space:pre-wrap;line-height:1.72}.chat-content-text.muted{color:var(--muted)}.media-card{border:1px solid rgba(114,230,255,.22);background:rgba(7,11,22,.38);border-radius:16px;padding:10px;display:grid;gap:8px;max-width:620px}.media-card img{max-width:100%;max-height:360px;object-fit:contain;border-radius:12px;background:#050814}.media-card code{display:block;color:var(--muted);font-size:12px;word-break:break-all}.media-label{font-size:12px;font-weight:900;color:var(--brand);letter-spacing:.08em;text-transform:uppercase}.content-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(7,11,22,.38);border-radius:999px;padding:8px 12px;color:#dce6ff;max-width:100%;word-break:break-all}.image-chip{border-color:rgba(114,230,255,.28)}.file-chip{border-color:rgba(167,139,250,.32)}.mini-code{margin:8px 0 0;background:#070b16;border:1px solid var(--line);border-radius:12px;padding:12px;max-height:280px;overflow:auto;font-size:12px}.mini-meta{display:inline-flex;margin-left:8px;border:1px solid var(--line);background:rgba(7,11,22,.45);border-radius:999px;padding:2px 7px;color:var(--muted);font-size:11px}.tool-call-list{display:grid;gap:10px}.tool-call-card,.tool-spec{border:1px solid rgba(167,139,250,.28);background:rgba(167,139,250,.08);border-radius:14px;padding:12px}.tool-call-card b{color:var(--brand2)}.tool-call-card small{display:block;margin-top:4px}.tools-panel{display:grid;gap:8px}.tool-spec summary{cursor:pointer;font-weight:900;color:var(--brand2)}.tool-spec summary small{margin-left:8px;font-weight:500}.badge.tool{background:rgba(167,139,250,.14);color:#ddd4ff;border-color:rgba(167,139,250,.34)}.state-line{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.reply-mode{display:flex;gap:10px;flex-wrap:wrap;border:1px solid var(--line);background:rgba(7,11,22,.3);border-radius:16px;padding:10px}.reply-mode label{display:flex;grid-template-columns:auto;align-items:center;gap:8px;color:var(--text);padding:8px 10px;border-radius:12px;background:rgba(255,255,255,.04)}.reply-mode input{width:auto}.multimodal-reply{gap:14px}.reply-pane{display:grid;gap:12px}.pane-tool{border:1px solid rgba(167,139,250,.28);background:rgba(167,139,250,.06);border-radius:16px;padding:14px}.small-empty{padding:12px;text-align:left}.workbench .badge.tool{margin-left:6px}.conversation-detail .reply-mode{position:sticky;top:0;z-index:1}

/* v1.0.7 readable request view */
.readable-request{display:grid;gap:12px}.request-section-title{display:flex;justify-content:space-between;gap:12px;align-items:flex-end;border:1px solid rgba(114,230,255,.18);background:rgba(7,11,22,.28);border-radius:16px;padding:12px 14px}.request-section-title span{font-weight:900;color:#f4f8ff;font-size:15px}.request-section-title small{color:var(--muted);font-size:12px;text-align:right}.context-fold{border:1px solid rgba(255,209,102,.18);background:rgba(255,209,102,.06);border-radius:16px;padding:12px}.context-fold summary{cursor:pointer;color:var(--warn);font-weight:900}.context-card{margin-top:12px;border:1px solid rgba(255,255,255,.09);background:rgba(7,11,22,.45);border-radius:14px;padding:12px;display:grid;gap:10px}.context-title{font-weight:900;color:#ffd166}.context-chips{display:flex;gap:8px;flex-wrap:wrap}.context-chips span{display:inline-flex;gap:6px;align-items:center;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);border-radius:999px;padding:6px 9px;color:#d9e4ff;font-size:12px}.context-chips b{color:var(--brand);font-weight:900}.context-raw{max-height:240px;white-space:pre-wrap}.no-user-message{text-align:left;border:1px dashed rgba(255,209,102,.3);border-radius:16px;background:rgba(255,209,102,.05)}
@media (max-width:760px){.request-section-title{display:block}.request-section-title small{display:block;margin-top:5px;text-align:left}.context-chips span{border-radius:12px}}

/* v1.0.8 tool builder */
.tool-panel-note{padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:rgba(88,166,255,.08);color:var(--muted);margin-bottom:12px}
.tool-builder-card{border:1px solid var(--line);border-radius:18px;padding:14px;margin:12px 0;background:rgba(255,255,255,.04);display:grid;gap:12px;transition:.18s ease}
.tool-builder-card.active{border-color:var(--primary);box-shadow:0 0 0 3px rgba(88,166,255,.16)}
.tool-builder-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.tool-builder-top h4{margin:0 0 4px;font-size:16px}
.tool-builder-top p{margin:0;color:var(--muted);line-height:1.5}
.tool-param-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.tool-param{display:grid;gap:6px;padding:10px;border:1px solid var(--line);border-radius:14px;background:rgba(0,0,0,.12)}
.tool-param-head{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tool-param-head b{font-size:13px}
.tool-param-head code{font-size:11px;color:var(--muted)}
.tool-param small{color:var(--muted);line-height:1.45}
.badge.required{background:rgba(255,101,101,.14);color:#ffb3b3;border-color:rgba(255,101,101,.28)}
.badge.optional{background:rgba(255,255,255,.07);color:var(--muted)}
.checkline{display:flex!important;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:10px;background:rgba(255,255,255,.05)}
.tool-output-box{display:grid;grid-template-columns:1fr;gap:12px;margin-top:12px;padding:12px;border:1px dashed var(--line);border-radius:16px;background:rgba(0,0,0,.12)}
.tool-output-box select,.tool-param select{width:100%}
@media (max-width:720px){.tool-builder-top{display:grid}.tool-builder-top .btn{width:100%}}

/* v1.0.9 user identity grouping */
.user-badge{display:inline-flex;align-items:center;gap:9px;text-decoration:none;border:1px solid rgba(114,230,255,.20);background:rgba(114,230,255,.08);border-radius:999px;padding:7px 10px;max-width:260px;color:var(--text)}
.user-badge:hover{border-color:rgba(114,230,255,.42);box-shadow:0 0 0 3px rgba(114,230,255,.08)}
.user-badge span:last-child{display:grid;gap:1px;min-width:0}.user-badge b{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:170px}.user-badge small{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px;margin:0!important}.user-dot{width:28px;height:28px;min-width:28px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#07101e;font-weight:900}
.user-detail-card{border:1px solid rgba(114,230,255,.20);background:linear-gradient(135deg,rgba(114,230,255,.08),rgba(167,139,250,.07));border-radius:18px;padding:14px;margin-bottom:14px;display:grid;gap:14px}.user-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.user-meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.user-meta-grid div{border:1px solid var(--line);background:rgba(7,11,22,.36);border-radius:14px;padding:10px;display:grid;gap:4px}.user-meta-grid span{font-size:12px;color:var(--muted);font-weight:800}.user-meta-grid b{font-size:13px;word-break:break-word}.same-user-box{border:1px solid rgba(167,139,250,.22);background:rgba(167,139,250,.06);border-radius:18px;padding:14px;margin:12px 0 16px}.same-user-box h3{margin:0 0 10px!important;color:#ddd4ff!important}.history-list{display:grid;gap:8px}.history-list a{display:grid;gap:3px;text-decoration:none;border:1px solid var(--line);background:rgba(7,11,22,.36);border-radius:12px;padding:10px}.history-list a:hover{border-color:rgba(114,230,255,.38)}.history-list b{font-size:12px;color:var(--brand)}.history-list small{margin:0;color:#c8d5f7;line-height:1.45}.tool-builder-card.active{border-color:var(--brand);box-shadow:0 0 0 3px rgba(114,230,255,.16)}
@media (max-width:760px){.user-badge{max-width:100%;border-radius:14px}.user-badge b,.user-badge small{max-width:220px}.user-card-head{display:grid}.user-card-head .btn{width:100%}}

/* v1.0.10 large upload / architecture diagram fix */
.upload-limits{display:flex;gap:10px;flex-wrap:wrap;align-items:center;border:1px solid rgba(114,230,255,.20);background:rgba(114,230,255,.07);border-radius:16px;padding:12px;margin-bottom:14px}.upload-limits b{color:var(--brand)}.upload-limits span{border:1px solid var(--line);background:rgba(7,11,22,.35);border-radius:999px;padding:6px 9px;color:#dce6ff;font-size:12px}.upload-panel{display:grid;grid-template-columns:minmax(240px,1fr) 180px auto;gap:12px;align-items:end}.file-thumb{width:76px;height:54px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:#050814}.file-icon{display:grid;place-items:center;width:76px;height:54px;border:1px solid var(--line);border-radius:10px;background:rgba(167,139,250,.10);color:var(--brand2);font-size:12px;font-weight:900}.mini-link{font-size:12px;color:var(--brand);text-decoration:none}.file-chip a{color:var(--brand);font-weight:800;text-decoration:none}.content-chip a:hover,.mini-link:hover{text-decoration:underline}@media (max-width:760px){.upload-panel{grid-template-columns:1fr}.upload-limits span{border-radius:12px}}

/* v1.0.11 operator AI copilot */
.ai-copilot{border:1px solid rgba(114,230,255,.24);background:linear-gradient(135deg,rgba(114,230,255,.08),rgba(167,139,250,.08));border-radius:18px;padding:14px;margin:10px 0 16px;display:grid;gap:12px}.ai-copilot.disabled{display:flex;justify-content:space-between;align-items:center;gap:12px}.ai-copilot.disabled p{margin:5px 0 0}.ai-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.ai-head h3{margin:6px 0 3px!important;color:var(--text)!important}.ai-head code{border:1px solid var(--line);background:rgba(7,11,22,.42);border-radius:999px;padding:7px 10px;color:var(--brand);white-space:nowrap}.ai-actions{display:flex;gap:8px;flex-wrap:wrap}.ai-result{border:1px solid var(--line);background:rgba(7,11,22,.42);border-radius:16px;padding:12px}.ai-result-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px}.ai-result pre{margin:0;min-height:90px;max-height:360px;overflow:auto;white-space:pre-wrap;word-break:break-word;line-height:1.65;color:#dce6ff}.ai-copilot textarea{min-height:auto;font-size:14px}.conversation-detail .ai-copilot{position:relative;top:auto}@media (max-width:760px){.ai-copilot.disabled,.ai-head,.ai-result-head{display:grid}.ai-actions .btn{width:100%}}

/* v1.0.12 side copilot: AI assistant stays beside the human reply area */
.operator-answer-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start;margin-top:14px}
.operator-reply-main{min-width:0}.operator-reply-main h3,.operator-reply-main h2{margin-top:0!important}
.ai-side{position:sticky;top:18px;margin:0;align-self:start;max-height:calc(100vh - 36px);overflow:auto}
.ai-side.disabled{display:grid}.ai-side-head{display:grid;gap:10px}.ai-side-head h3{margin:6px 0 3px!important;color:var(--text)!important;font-size:20px}.ai-side-head code{justify-self:start;border:1px solid var(--line);background:rgba(7,11,22,.42);border-radius:999px;padding:7px 10px;color:var(--brand);white-space:nowrap}.ai-big{width:100%;font-size:15px;padding:13px 14px}.ai-quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.ai-quick-grid .btn{padding:10px 8px}.ai-custom{border:1px solid var(--line);background:rgba(7,11,22,.26);border-radius:14px;padding:10px}.ai-custom summary{cursor:pointer;color:var(--muted);font-weight:900}.ai-custom label{margin-top:10px}.ai-custom .btn{margin-top:10px;width:100%}.ai-status{display:inline-flex;justify-self:start;border:1px solid rgba(114,230,255,.22);background:rgba(114,230,255,.08);color:var(--brand);border-radius:999px;padding:5px 9px;font-size:12px;font-weight:900}.ai-result-head>div{display:flex;gap:6px;flex-wrap:wrap}.detail-answer-grid{grid-template-columns:minmax(0,1fr) 340px}.detail-answer-grid .ai-side{top:18px}.work-answer .ai-side textarea{min-height:88px}.work-answer .ai-side .ai-result pre{max-height:300px;min-height:110px}.work-answer .ai-side .hint{line-height:1.55}
@media (max-width:1180px){.operator-answer-grid,.detail-answer-grid{grid-template-columns:1fr}.ai-side{position:relative;top:auto;max-height:none;order:-1}.operator-reply-main{order:2}.ai-side{order:1}}
@media (max-width:760px){.ai-quick-grid{grid-template-columns:1fr}.ai-side-head{display:grid}.ai-result-head>div{width:100%;display:grid;grid-template-columns:1fr 1fr}.ai-result-head .btn{width:100%}}

/* v1.0.13: OCR / vision error friendly display */
.ocr-error-card{border:1px solid rgba(245,158,11,.35);background:rgba(245,158,11,.08);border-radius:16px;padding:14px 16px;margin:8px 0;color:var(--text,#111827)}
.ocr-error-card b{display:block;font-size:15px;margin-bottom:6px;color:#92400e}
.ocr-error-card p{margin:0 0 8px;line-height:1.6}
.ocr-error-card ul{margin:8px 0 0 18px;padding:0;line-height:1.7}
.ocr-error-card code{background:rgba(0,0,0,.06);padding:1px 5px;border-radius:6px}
.ocr-error-card details{margin-top:10px}

/* v1.0.14: direct image preview for human operators */
.media-image-card{max-width:760px;background:linear-gradient(180deg,rgba(9,18,34,.82),rgba(7,12,24,.82));border-color:rgba(114,230,255,.34)}
.media-image-card img{max-height:520px;width:auto;margin:auto;display:block;box-shadow:0 14px 34px rgba(0,0,0,.22)}
.media-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:space-between}.media-actions code{flex:1;min-width:180px}
@media (max-width:760px){.media-image-card img{max-height:360px}.media-actions{display:grid}}

.image-ocr-card{border:1px solid rgba(114,230,255,.32);background:linear-gradient(180deg,rgba(11,26,44,.92),rgba(7,11,22,.92));border-radius:16px;padding:14px 16px;margin:8px 0;display:grid;gap:10px;color:var(--text)}
.image-ocr-card b{font-size:16px;color:#f4f8ff}.image-ocr-card p{margin:0;color:var(--muted);line-height:1.7}.image-ocr-card code{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:1px 5px}.ocr-vision-list{display:grid;gap:8px}.ocr-vision-item{border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);border-radius:14px;padding:10px 12px;display:grid;gap:4px}.ocr-vision-item span{font-size:12px;color:var(--brand);font-weight:900;letter-spacing:.08em;text-transform:uppercase}.ocr-vision-item strong{font-size:15px;line-height:1.55}.ocr-vision-item small{color:var(--muted)}.ocr-fix-hint{border-top:1px solid rgba(255,255,255,.08);padding-top:8px}.ocr-fix-hint .mini-code{max-height:120px}