/* Chat-first light workspace inspired by modern AI assistants. */
@media screen {
  [data-logbook-mode="ai"] .main-content-split{position:relative;display:grid;grid-template:minmax(0,1fr)/minmax(0,1fr);gap:0;padding:0;background:#f7faff;overflow:hidden}
  [data-logbook-mode="ai"] .controls-panel,[data-logbook-mode="ai"] .preview-panel,.ai-canvas-bar{display:none}
  .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.ai-chat-shell [hidden],.ai-chat-shell .ai-legacy-fields{display:none!important}
  .logbook-ai.ai-chat-shell{--ai-ink:#172b3f;--ai-muted:#6b8095;--ai-line:#dce7f1;--ai-blue:#0875c9;position:relative;grid-area:1/1;display:grid;grid-template-columns:246px minmax(0,1fr);width:100%;height:100%;min-height:0;overflow:hidden;color:var(--ai-ink);background:#fff}
  .ai-chat-rail{display:flex;flex-direction:column;min-width:0;padding:16px 12px 12px;background:#f4f8fc;border-right:1px solid var(--ai-line)}
  .ai-rail-brand{display:flex;align-items:center;gap:10px;padding:3px 7px 17px}.ai-chat-orb,.ai-chat-welcome-mark{display:grid;place-items:center;flex:0 0 auto;width:36px;height:36px;border-radius:12px;color:#fff;background:linear-gradient(135deg,#0794d9,#3267e5);box-shadow:0 7px 17px rgba(8,117,201,.2);font-size:18px}.ai-rail-brand strong,.ai-rail-brand small{display:block}.ai-rail-brand strong{font-size:14px}.ai-rail-brand small{margin-top:1px;color:var(--ai-muted);font-size:10px}
  .ai-new-chat{display:flex;align-items:center;gap:9px;width:100%;padding:11px 12px;border:1px solid #caddf0;border-radius:12px;color:#164f7b;background:#fff;box-shadow:0 4px 13px rgba(26,82,128,.06);cursor:pointer;font:700 13px inherit}.ai-new-chat:hover{border-color:#77b5df;background:#fafdff}
  .ai-rail-tools{display:grid;gap:3px;margin-top:15px}.ai-rail-tools button,.ai-rail-tools a,.ai-rail-history button{display:flex;align-items:center;gap:10px;width:100%;padding:10px;border:0;border-radius:10px;color:#47647d;background:transparent;text-decoration:none;text-align:left;cursor:pointer;font:600 12px inherit}.ai-rail-tools button:hover,.ai-rail-tools a:hover,.ai-rail-history button:hover,.ai-rail-history button.active{color:#126fb6;background:#e7f2fc}.ai-rail-tools i,.ai-rail-history i{font-size:17px}
  .ai-rail-history{min-height:0;margin-top:23px;overflow:auto}.ai-rail-history>p{margin:0 9px 7px;color:#8a9bab;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.ai-rail-history button span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .ai-rail-foot{display:flex;align-items:center;gap:9px;margin-top:auto;padding:13px 8px 4px;border-top:1px solid var(--ai-line)}.ai-online-dot{width:9px;height:9px;border-radius:50%;background:#21b573;box-shadow:0 0 0 4px #dff7ec}.ai-rail-foot strong,.ai-rail-foot small{display:block}.ai-rail-foot strong{font-size:11px}.ai-rail-foot small{margin-top:2px;color:var(--ai-muted);font-size:9px}
  .ai-chat-main{display:flex;flex-direction:column;min-width:0;min-height:0;background:linear-gradient(180deg,#fff 0%,#fff 70%,#f8fbfe 100%)}
  .ai-chat-topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:58px;padding:0 20px;border-bottom:1px solid #edf2f6;background:rgba(255,255,255,.92);backdrop-filter:blur(12px)}.ai-chat-topbar>div:first-of-type strong,.ai-chat-topbar>div:first-of-type small{display:block}.ai-chat-topbar>div:first-of-type strong{font-size:13px}.ai-chat-topbar>div:first-of-type small{margin-top:2px;color:var(--ai-muted);font-size:10px}.ai-chat-topbar-actions{display:flex;gap:7px}
  .ai-credit-link,.ai-icon-button,.ai-attachment-button,.ai-pause-button{border:1px solid var(--ai-line);color:#315b7d;background:#fff;cursor:pointer;font:inherit}.ai-credit-link{display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border-radius:10px;font-size:11px;font-weight:700}.ai-credit-link:hover,.ai-icon-button:hover,.ai-attachment-button:hover{border-color:#82b9df;color:var(--ai-blue);background:#f1f8fd}.ai-icon-button{display:grid;place-items:center;width:34px;height:34px;padding:0;border-radius:10px;font-size:17px}.ai-mobile-only{display:none}
  .ai-chat-thread{flex:1;min-height:0;overflow-y:auto;scrollbar-gutter:stable}.ai-thread-inner{display:flex;flex-direction:column;width:min(820px,calc(100% - 36px));min-height:100%;margin:0 auto;padding:42px 0 26px;box-sizing:border-box}.ai-conversation{display:flex;flex-direction:column;gap:28px}.ai-chat-welcome{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;max-width:700px;margin:auto;padding:32px;text-align:center}.ai-chat-welcome-mark{width:48px;height:48px;border-radius:16px;font-size:23px}.ai-chat-welcome h2{margin:18px 0 7px;color:#16324f;font-size:25px;letter-spacing:-.02em}.ai-chat-welcome p{max-width:560px;margin:0;color:#6d8297;font-size:13px;line-height:1.7}.ai-prompt-chips{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;width:100%;margin-top:24px}.ai-prompt-chip{display:flex;align-items:center;gap:8px;padding:12px;border:1px solid #d7e5f1;border-radius:13px;color:#365d7b;background:#fff;box-shadow:0 5px 14px rgba(29,84,126,.05);cursor:pointer;font:600 11px inherit;text-align:left}.ai-prompt-chip:hover{border-color:#8ac1e6;background:#f4faff;transform:translateY(-1px)}.ai-prompt-chip i{color:#0a83ce;font-size:16px}
  .ai-message{display:flex;align-items:flex-start;gap:12px;max-width:100%}.ai-message.user{align-self:flex-end;flex-direction:row-reverse;max-width:78%}.ai-message-avatar{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border:1px solid #d1e2ee;border-radius:10px;color:#147bbb;background:#eef8ff}.ai-message.user .ai-message-avatar{color:#fff;background:#1d79c5;border-color:#1d79c5}.ai-message-role{display:block;margin:0 0 5px;color:#8193a5;font-size:10px;font-weight:700}.ai-message.user .ai-message-role{text-align:right}.logbook-ai-chat-bubble{margin:0;padding:0;color:#284961;background:transparent;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.85}.ai-message.user .logbook-ai-chat-bubble{padding:10px 14px;border-radius:16px 5px 16px 16px;color:#fff;background:linear-gradient(135deg,#1685cf,#2767c9);box-shadow:0 5px 14px rgba(24,105,177,.16)}.ai-message-typing .logbook-ai-chat-bubble{display:inline-flex;gap:5px;padding-top:10px}.ai-message-typing i{width:5px;height:5px;border-radius:50%;background:#3187c0;animation:ai-typing 1s infinite}.ai-message-typing i:nth-child(2){animation-delay:.14s}.ai-message-typing i:nth-child(3){animation-delay:.28s}@keyframes ai-typing{30%{transform:translateY(-4px)}60%,100%{transform:none;opacity:.45}}
  .ai-draft-card{margin-top:9px;padding:12px 14px;border:1px solid #cfe2f0;border-radius:13px;background:#f6fbff}.ai-draft-card strong,.ai-draft-card span{display:block}.ai-draft-card strong{font-size:12px}.ai-draft-card span{margin-top:3px;color:#648097;font-size:10px}.ai-draft-actions{display:flex;gap:7px;margin-top:9px}.ai-draft-actions button{padding:7px 10px;border:1px solid #c5dcea;border-radius:9px;color:#176da9;background:#fff;cursor:pointer;font:650 10px inherit}
  .ai-chat-dock{position:relative;z-index:4;flex:0 0 auto;width:min(820px,calc(100% - 36px));margin:0 auto;padding:0 0 16px}.logbook-ai-status{margin:0 0 7px;padding:8px 12px;border:1px solid #cbe2f1;border-radius:10px;color:#2e607f;background:#eff8ff;font-size:10px;line-height:1.55}.logbook-ai-status[data-state="error"]{border-color:#f0c6c2;color:#94352f;background:#fff3f2}.logbook-ai-status[data-state="warning"]{border-color:#ecd893;color:#775410;background:#fff9e9}.ai-pause-button{margin:0 0 7px;padding:7px 10px;border-radius:9px;font-size:10px}
  .ai-chat-composer{padding:11px 12px 8px;border:1px solid #cedeea;border-radius:20px;background:#fff;box-shadow:0 13px 38px rgba(28,72,108,.13)}.ai-chat-composer:focus-within{border-color:#7eb9df;box-shadow:0 0 0 3px rgba(8,117,201,.08),0 14px 40px rgba(28,72,108,.14)}.ai-chat-composer textarea#logbook-ai-chat-input{display:block;width:100%;min-height:52px;max-height:170px;margin:0;padding:8px 6px;border:0;outline:0;color:var(--ai-ink);background:transparent;box-shadow:none;resize:none;font:inherit;font-size:14px;line-height:1.65}.ai-chat-composer textarea#logbook-ai-chat-input::placeholder{color:#91a1b0}.ai-composer-settings{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 4px 8px;border-bottom:1px solid #eef3f7}.ai-composer-settings>p{margin:0;color:#8295a7;font-size:9px}.ai-signature-field{display:flex;align-items:center;gap:7px}.ai-signature-field label{display:flex;align-items:center;gap:4px;color:#5c7891;font-size:10px;font-weight:700}.ai-signature-field .app-input{min-width:180px;padding:6px 26px 6px 8px;border:1px solid #d8e5ef;border-radius:8px;background:#f8fbfd;font-size:10px}.ai-composer-footer{display:flex;align-items:center;justify-content:space-between;gap:9px}.ai-composer-tools,.ai-send-tools{display:flex;align-items:center;gap:6px}.ai-attachment-button{display:inline-flex;align-items:center;gap:5px;padding:7px 10px;border-radius:999px;font-size:10px}.ai-send-button{display:grid;place-items:center;width:37px;height:37px;min-height:37px;padding:0;border:0;border-radius:50%;color:#fff;background:linear-gradient(135deg,#078bcf,#2968d6);box-shadow:0 5px 13px rgba(8,117,201,.24);font-size:17px}.ai-send-button span{display:none}.ai-send-button:disabled{opacity:.5;cursor:wait}
  .ai-model-picker{position:relative;width:255px}.ai-model-toggle{width:100%;min-height:34px;padding:6px 27px 6px 10px;border:0;border-radius:10px;color:#345b78;background:#f4f8fb;cursor:pointer;font:650 10px inherit;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ai-model-toggle:after{content:'⌄';position:absolute;right:10px;color:#5e7890}.ai-model-menu{position:absolute;right:0;bottom:calc(100% + 8px);z-index:20;width:290px;padding:5px;border:1px solid #c5dbe9;border-radius:12px;background:#fff;box-shadow:0 15px 35px rgba(28,72,108,.16)}.ai-model-menu button{display:block;width:100%;padding:9px 10px;border:0;border-radius:8px;color:#31546d;background:transparent;text-align:left;cursor:pointer;font:600 11px inherit}.ai-model-menu button:hover,.ai-model-menu button[aria-selected="true"]{color:#0c70b4;background:#eaf5fd}.ai-model-menu button:disabled{opacity:.45}
  .ai-inline-privacy{position:relative}.ai-inline-privacy summary{display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--ai-line);border-radius:50%;color:#58768d;cursor:pointer;list-style:none}.ai-inline-privacy summary::-webkit-details-marker{display:none}.ai-inline-privacy div{position:absolute;bottom:40px;left:0;z-index:10;width:min(350px,75vw);padding:11px;border:1px solid #c8ddea;border-radius:12px;color:#536f85;background:#fff;box-shadow:0 12px 30px rgba(25,72,107,.16);font-size:9px;line-height:1.6}.ai-inline-privacy p{margin:5px 0 0}.ai-composer-details{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;margin-top:5px;padding:0 5px}.ai-composer-details p{margin:0;color:#8395a5;font-size:9px}.ai-credit-quote{color:#2674a5!important}.ai-composer-meta{display:flex;gap:8px}.logbook-ai-images{display:flex;gap:7px;margin:0 0 8px;overflow-x:auto}.logbook-ai-image{position:relative;flex:0 0 55px;width:55px;height:55px;overflow:hidden;border:1px solid #c7dce9;border-radius:10px;background:#edf4f8}.logbook-ai-image img{width:100%;height:100%;object-fit:cover}.logbook-ai-image button{position:absolute;top:3px;right:3px;display:grid;place-items:center;width:20px;height:20px;padding:0;border:1px solid #fff;border-radius:6px;color:#fff;background:#294e69d9;cursor:pointer}
  .ai-rail-backdrop{display:none}
  [data-logbook-mode="ai"] .main-content-split[data-canvas]{grid-template-columns:minmax(0,1fr) minmax(370px,44%);grid-template-rows:50px minmax(0,1fr)}.main-content-split[data-canvas] .logbook-ai{grid-column:1;grid-row:1/-1}.main-content-split[data-canvas] .ai-canvas-bar{grid-column:2;grid-row:1;display:flex;align-items:center;justify-content:space-between;padding:9px 14px;color:#274861;background:#fff;border-bottom:1px solid var(--ai-line)}.ai-canvas-bar div{display:flex;gap:5px}.ai-canvas-bar button{padding:6px 9px;border:1px solid #cfdfeb;border-radius:8px;color:#315b77;background:#f7fafc;cursor:pointer}.main-content-split[data-canvas="form"] .controls-panel{grid-column:2;grid-row:2;display:flex;width:100%;min-height:0;padding:14px;background:var(--bg-body)}.main-content-split[data-canvas="preview"] .preview-panel{grid-column:2;grid-row:2;display:flex;min-width:0;min-height:0;padding:14px}
}
@media screen and (max-width:1100px){.logbook-ai.ai-chat-shell{grid-template-columns:210px minmax(0,1fr)}[data-logbook-mode="ai"] .main-content-split[data-canvas]{grid-template-columns:1fr}.main-content-split[data-canvas] .ai-canvas-bar,.main-content-split[data-canvas="form"] .controls-panel,.main-content-split[data-canvas="preview"] .preview-panel{grid-column:1;z-index:6}.main-content-split[data-canvas] .logbook-ai{display:none}}
@media screen and (max-width:760px){.logbook-ai.ai-chat-shell{grid-template-columns:1fr}.ai-chat-rail{position:absolute;inset:0 auto 0 0;z-index:30;width:250px;transform:translateX(-105%);transition:.2s;box-shadow:16px 0 34px rgba(24,59,87,.16)}.ai-chat-shell.rail-open .ai-chat-rail{transform:none}.ai-rail-backdrop{position:absolute;inset:0;z-index:29;border:0;background:rgba(30,54,73,.22)}.ai-chat-shell.rail-open .ai-rail-backdrop{display:block}.ai-mobile-only{display:grid}.ai-chat-topbar{padding:0 11px}.ai-chat-topbar>div:first-of-type small{display:none}.ai-chat-topbar-actions span{display:none}.ai-thread-inner,.ai-chat-dock{width:calc(100% - 20px)}.ai-thread-inner{padding-top:20px}.ai-chat-welcome{padding:20px 8px}.ai-chat-welcome h2{font-size:21px}.ai-prompt-chips{grid-template-columns:1fr}.ai-prompt-chip{justify-content:center}.ai-composer-settings{align-items:flex-start;flex-direction:column}.ai-composer-settings>p{display:none}.ai-signature-field{width:100%}.ai-signature-field .app-input{min-width:0;flex:1}.ai-model-picker{width:180px}.ai-model-menu{width:270px}.ai-composer-hint{display:none}.ai-message-avatar{display:none}.ai-message.user{max-width:90%}}
@media print{
  .logbook-ai,.ai-canvas-bar,.ai-preview-savebar,.ai-timesheet-canvas{display:none!important}
  [data-logbook-mode="ai"] .layout-wrapper{display:none!important}
  #pdfArea .image-box:not(:has(img)){min-height:60px!important;padding:12px!important}
}
/* Refined conversation layout: one sidebar from the shared site shell. */
@media screen {
  .logbook-ai.ai-chat-shell{display:flex;flex-direction:column;grid-template-columns:none;background:#fcfdff;font-family:'Inter','Noto Sans Thai',sans-serif}
  .ai-chat-main{height:100%;flex:1;overflow:hidden;background:var(--work-paper,#fff)}
  .ai-chat-topbar{min-height:70px;padding:12px 28px;flex-shrink:0;border-bottom:1px solid var(--work-line);background:#fff;backdrop-filter:none}
  .ai-chat-identity{display:flex;align-items:center;gap:12px;min-width:0}
  .ai-chat-identity h2{margin:0;font-size:17px;letter-spacing:-.02em}
  .ai-chat-eyebrow{margin:0 0 3px;font-size:10px;font-weight:700;letter-spacing:.14em;color:#0875c9}
  .ai-chat-identity p:last-child{margin:4px 0 0;font-size:12px;color:var(--work-secondary)}
  .ai-thread-inner,.ai-chat-dock{width:min(820px,calc(100% - 64px))}
  .ai-thread-inner{padding-top:34px;padding-bottom:34px}
  .ai-chat-welcome{width:100%;box-sizing:border-box;padding:36px 0}
  .ai-chat-welcome h3{font-size:30px;font-weight:600;letter-spacing:-.02em;margin:22px 0 12px;color:var(--work-ink)}
  .ai-chat-welcome>p{font-size:14px;line-height:1.8;max-width:510px;color:var(--work-secondary)}
  .ai-prompt-chips{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:28px;max-width:560px}
  .ai-prompt-chip{min-height:48px;font-family:inherit;font-size:13px;font-weight:500;justify-content:flex-start;border-radius:12px;box-shadow:none;background:var(--work-inset);border-color:var(--work-line);padding:12px 16px;transition:background .15s,border-color .15s}
  .ai-prompt-chip:hover{transform:none;background:var(--work-blue-paper)}
  .ai-chat-orb,.ai-chat-welcome-mark{color:var(--primary);background:var(--work-blue-paper);box-shadow:none;border-radius:12px}
  .ai-chat-dock{padding-bottom:24px}
  .ai-chat-composer{border-radius:24px;padding:14px 16px 10px;box-shadow:0 6px 28px #245b8610;border-color:#d5e2ed}
  .ai-chat-composer textarea#logbook-ai-chat-input{font-size:15px;min-height:58px;box-sizing:border-box;padding:8px 4px 14px}
  .ai-model-toggle{font-family:inherit;font-size:11px;font-weight:500;background:transparent;min-height:36px}
  .ai-attachment-button{font-family:inherit;font-size:12px;font-weight:500;padding:8px 11px;background:#f4f8fc;border-color:transparent}
  .ai-icon-button{border:0;background:transparent;width:36px;height:36px;border-radius:50%}
  .ai-send-button{width:40px;height:40px;min-height:40px;box-shadow:none;background:#0875c9}
  .ai-composer-meta{justify-content:space-between;margin-top:8px;padding:0 3px}
  .ai-composer-meta p,.ai-chat-composer>.logbook-ai-usage{font-size:10px;line-height:1.6}
  .ai-chat-composer>.logbook-ai-usage:empty{display:none}
  .ai-message-role{font-size:11px;color:var(--work-muted)}.logbook-ai-chat-bubble{font-size:15px;line-height:1.85;color:var(--work-ink)}
  .ai-message.user .logbook-ai-chat-bubble{color:var(--work-ink);background:#eef3f8;border:0;box-shadow:none;border-radius:16px;padding:12px 17px}
  .ai-message.user .ai-message-avatar{display:none}
  .ai-draft-card{padding:18px 20px;border-radius:12px;background:#fff;border-color:var(--work-line);min-width:280px;box-sizing:border-box}.ai-draft-card strong{font-size:14px}.ai-draft-card span{font-size:12px}
  .ai-draft-card p{margin:8px 0 14px;font-size:13px;color:var(--work-secondary)}
  .ai-chat-shell button:focus-visible,.ai-chat-shell a:focus-visible{outline:3px solid #9acff3;outline-offset:3px}
}
@media screen and (max-width:700px){
 .ai-chat-topbar{padding:10px 14px;min-height:60px}.ai-chat-identity p:last-child,.ai-chat-eyebrow{display:none}.ai-chat-identity h2{font-size:14px}.ai-chat-topbar-actions{gap:3px}.ai-credit-link{padding:8px}.ai-credit-link span{display:none}.ai-thread-inner,.ai-chat-dock{width:calc(100% - 24px)}.ai-chat-dock{padding-bottom:12px}.ai-chat-welcome{padding:25px 8px}.ai-prompt-chips{grid-template-columns:1fr;gap:8px}.ai-prompt-chip{min-height:45px}.ai-model-picker{width:min(200px,40vw)}.ai-composer-tools{gap:4px}.ai-inline-privacy{display:none}.ai-chat-composer{padding:10px 11px;border-radius:20px}.logbook-ai-chat-bubble{font-size:14px}
}
@media(prefers-reduced-motion:reduce){.ai-chat-shell *{animation:none!important;transition:none!important}}
.ai-history-picker{position:relative;font-size:12px;color:#315b7d}.ai-history-picker summary{padding:9px 12px;cursor:pointer;border:1px solid #dce7f1;border-radius:10px;list-style:none}.ai-history-picker>div{position:absolute;right:0;top:calc(100% + 8px);z-index:40;width:280px;max-height:340px;overflow:auto;padding:8px;border:1px solid #dce7f1;border-radius:14px;background:#fff;box-shadow:0 14px 40px #173b5626}.ai-history-picker button{display:block;width:100%;text-align:left;padding:10px;border:0;border-radius:9px;background:transparent;color:#34556f;font:inherit;cursor:pointer}.ai-history-picker button:hover,.ai-history-picker button.active{background:#eaf4fc}.ai-message-images{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.ai-message-images img{width:110px;height:85px;object-fit:cover;border-radius:12px;border:1px solid #d5e2ed}
.ai-chat-shell .ai-new-chat-button{display:inline-flex;width:auto;gap:7px;padding:8px 12px;border:1px solid #dce7f1;border-radius:10px;font-size:12px;white-space:nowrap}
.ai-canvas-bar button.ai-preview-save{background:#0875c9;color:#fff;border-color:#0875c9;display:flex;gap:6px;align-items:center}
.ai-canvas-bar button.ai-preview-save[hidden]{display:none}
.ai-preview-save:disabled{opacity:.55;cursor:wait}
.ai-draft-card button{padding:9px 13px;border:1px solid #c5dcea;border-radius:10px;background:#fff;color:#176da9;font:inherit;font-size:12px;cursor:pointer}
.ai-draft-actions{flex-wrap:wrap;align-items:center}
.ai-draft-card .ai-draft-save{display:inline-flex;align-items:center;justify-content:center;background:#0875c9;border-color:#0875c9;color:#fff}
.ai-draft-card .ai-draft-save:disabled{background:#e5eff7;border-color:#d6e4ee;color:#69869b;cursor:default}
@media(max-width:700px){.ai-chat-topbar{flex-wrap:wrap}.ai-canvas-bar{flex-wrap:wrap;height:auto;gap:6px}.ai-canvas-bar>strong{display:none}.ai-chat-topbar-actions{flex-wrap:wrap}.ai-chat-shell .ai-new-chat-button{font-size:11px;padding:8px}}
.ai-preview-savebar{position:absolute;right:12px;bottom:12px;z-index:15;width:calc(max(370px,44%) - 24px);box-sizing:border-box;padding:14px;background:#ffffffed;border:1px solid #dce7f1;border-radius:17px;box-shadow:0 8px 30px #2445601a;backdrop-filter:blur(12px)}
.ai-preview-savebar[hidden]{display:none!important}
.ai-preview-savebar .ai-preview-save{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:48px;border:0;border-radius:12px;background:#0875c9;color:#fff;font:600 14px 'Noto Sans Thai',sans-serif;cursor:pointer}
.main-content-split[data-canvas="preview"] .preview-panel{padding-bottom:100px}
.main-content-split[data-canvas="form"] .controls-panel{padding-bottom:100px}
body[data-logbook-mode="ai"] #view-form .logbook-save-actions,
body[data-logbook-mode="ai"] #view-form .btn-save{display:none!important}
@media(max-width:1100px){.ai-preview-savebar{width:calc(100% - 24px)}}
.controls-panel #days-container .ai-artifact-hidden{display:none!important}
.ai-preview-save:disabled{background:#c9e6f7!important;color:#246b95!important;cursor:default}
.ai-model-menu{max-height:min(420px,calc(100dvh - 210px));overflow-y:auto;overscroll-behavior:contain}
.ai-canvas-bar>strong{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* Attachment controls live in the composer + popover. */
.ai-attachment-picker{position:relative}
.ai-attachment-menu{position:absolute;bottom:calc(100% + 10px);left:0;z-index:30;width:min(310px,calc(100vw - 44px));padding:12px;border:1px solid #cbdfee;border-radius:15px;background:#fff;box-shadow:0 14px 40px rgba(25,72,107,.18);box-sizing:border-box}
.ai-attachment-menu #logbook-ai-add-images{display:flex;width:100%;height:auto;gap:9px;padding:10px;border:0;text-align:left;font-size:13px}
.ai-attachment-menu .ai-composer-settings{display:flex!important;flex-direction:column;align-items:stretch;margin:9px 0 0;padding:12px 0 0;border-top:1px solid #e5eef5;border-bottom:0}
.ai-attachment-menu .ai-signature-field{display:flex;width:100%;flex-direction:column;align-items:stretch;gap:7px}
.ai-attachment-menu .ai-signature-field label{display:flex;gap:6px;align-items:center}
.ai-attachment-menu .ai-signature-field .app-input{width:100%;min-width:0;box-sizing:border-box}
.ai-attachment-menu .ai-composer-settings>p{display:block;margin:9px 0 0;text-align:left;font-size:10px;line-height:1.6}
/* Compact composer: one message row, tools and a short credit summary. */
@media screen {
  .ai-chat-composer{padding:10px 14px 8px;border-radius:16px;box-shadow:none;border-color:#c8d5e1}
  .ai-chat-composer:focus-within{border-color:var(--primary);box-shadow:none}
  .ai-chat-composer textarea#logbook-ai-chat-input{min-height:38px;max-height:120px;padding:5px 2px 8px;font-size:14px;line-height:1.55}
  .ai-chat-composer textarea#logbook-ai-chat-input::placeholder{color:var(--work-muted)}
  .ai-composer-footer{gap:8px;min-height:34px}
  .ai-composer-tools{gap:4px}
  .ai-composer-footer .ai-model-picker{width:110px}
  .ai-model-toggle{min-height:32px;padding:4px 22px 4px 6px;font-size:12px}
  .ai-chat-composer .ai-send-button{width:34px;height:34px;min-height:34px;font-size:17px}
  .ai-chat-composer .ai-icon-button{width:30px;height:30px}
  .ai-chat-composer .ai-attachment-button{padding:6px 9px;font-size:11px}
  .ai-chat-composer .ai-composer-meta{align-items:center;justify-content:flex-start;gap:12px;min-height:15px;margin-top:4px;padding:0 2px}
  .ai-chat-composer .ai-composer-meta p{margin:0;font-size:11px;line-height:1.5;color:var(--work-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .ai-chat-composer #logbook-ai-count{margin-left:auto}
  .ai-inline-privacy{display:block}
  .ai-inline-privacy div{font-size:11px}
  .ai-inline-privacy summary{width:28px;height:28px}
  .ai-chat-dock{padding-bottom:16px}
}
@media screen and (max-width:700px){.ai-chat-welcome h3{font-size:24px}.ai-prompt-chips{grid-template-columns:1fr}.ai-chat-identity p:last-child{display:none}.ai-draft-card{min-width:0;width:100%;padding:16px}.ai-chat-composer{border-radius:16px}.ai-thread-inner,.ai-chat-dock{width:calc(100% - 28px)}.ai-chat-topbar-actions .ai-new-chat-button span{display:inline}}

.ai-history-hint{margin:6px 2px 0;color:var(--work-muted);font-size:11px;line-height:1.5}
.ai-chat-composer textarea::placeholder{color:#64748b;opacity:1}
.ai-message-tools{display:flex;gap:4px;margin-top:8px}.ai-message-tools .ai-icon-button{width:30px;height:30px;color:#64748b}
.ai-message-sources{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;font-size:12px}.ai-message-sources a{color:var(--primary);text-underline-offset:3px;overflow-wrap:anywhere}
.ai-file-names{font-size:12px;color:#64748b;overflow-wrap:anywhere}.ai-file-tile{display:flex;width:80px;height:64px;align-items:center;padding:8px;font-size:11px;overflow:hidden;overflow-wrap:anywhere;background:#eff6ff;color:#1e3a5f;border-radius:8px}
.ai-sync-status{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#64748b;font-size:10px}
#ai-web-search[aria-pressed="true"]{background:#e1efff;color:#0067ad}.ai-icon-button[aria-pressed="true"]{color:#0067ad}
.ai-output-file{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0;padding:16px;border:1px solid #dce7f1;border-radius:12px;background:#fff}.ai-output-file strong{flex:1;overflow-wrap:anywhere}.ai-output-file iframe{width:100%;height:420px;background:#fff;border:1px solid #dce7f1;border-radius:8px}.ai-output-file pre{width:100%;max-height:360px;overflow:auto;white-space:pre-wrap;font-size:12px}.ai-compute-setting{display:flex;align-items:center;gap:6px;margin-top:8px}
@media(max-width:700px){.ai-composer-tools{gap:4px}.ai-composer-tools>.ai-icon-button{width:30px;height:30px}.ai-sync-status{max-width:110px}}

.ai-search-suggestions{width:100%;height:110px;border:0;margin-top:12px;border-radius:12px}
  .ai-message-credits{display:block;margin-top:3px;color:#526b82;font-size:11px;font-weight:400;line-height:1.5;font-variant-numeric:tabular-nums}