/* Assistant inside the app shell: persistent navigation, history and composer. */
body:has(#ai-root){--chat-bg:#ffffff;--chat-side:#f6f7f8;--chat-surface:#f1f2f4;--chat-bubble:#eceef1;--chat-text:#26282c;--chat-muted:#70747c;--chat-border:#e1e3e6;--chat-hover:#e9ebee;--chat-link:#4568a8;--chat-accent:#22252b;margin:0;height:100dvh;overflow:hidden;background:var(--chat-bg)}
html[data-theme="dark"] body:has(#ai-root){--chat-bg:#181818;--chat-side:#202428;--chat-surface:#2d2d2d;--chat-bubble:#303030;--chat-text:#ececec;--chat-muted:#a2a5aa;--chat-border:#36383b;--chat-hover:#303438;--chat-link:#b5c9f0;--chat-accent:#ececec}
body:has(#ai-root)>.workspace{height:100dvh;min-width:0;display:flex;flex-direction:column}
body:has(#ai-root)>.workspace>header{flex-shrink:0}
body:has(#ai-root) #app{flex:1;min-height:0;max-width:none;width:100%;margin:0;padding:0;overflow:hidden}
#ai-root{height:100%;color:var(--chat-text);font-size:14px}
#ai-root button,#ai-root input,#ai-root textarea,#ai-root select,.ai-dialog button,.ai-dialog input,.ai-dialog select{font:inherit}
#ai-root button:disabled{opacity:.45;cursor:default}
#ai-root button:focus-visible,#ai-root a:focus-visible,.ai-dialog button:focus-visible{outline:2px solid var(--chat-link);outline-offset:3px}
#ai-root .ai-workspace{position:relative;display:grid;grid-template-columns:268px minmax(0,1fr);height:100%;overflow:hidden}
#ai-root .ai-history{position:relative;inset:auto;z-index:3;width:auto;padding:18px 12px 12px;height:100%;min-height:0;display:flex;flex-direction:column;gap:12px;background:var(--chat-side);color:var(--chat-text);border:0;border-right:1px solid var(--chat-border);box-shadow:none;overflow:hidden}
#ai-root .ai-history-title{display:flex;gap:10px;align-items:center;color:var(--chat-text);padding:4px 10px 10px;font-weight:700;font-size:14px}
#ai-root .ai-history-title svg{width:18px;height:18px;color:var(--chat-muted)}
#ai-root .ai-new{border:0;background:transparent;color:var(--chat-text);border-radius:9px;display:flex;align-items:center;gap:10px;text-align:left;padding:10px 12px;font-weight:600}
#ai-root .ai-new:hover{background:var(--chat-hover)}
#ai-root .ai-new svg{width:18px;height:18px}
#ai-root #ai-filter{width:100%;min-width:0;min-height:34px;border:1px solid var(--chat-border);border-radius:8px;background:transparent;color:var(--chat-text);padding:7px 10px;font-size:12px;box-shadow:none}
#ai-root .ai-history-heading{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:600;color:var(--chat-muted);padding:7px 12px 0}
#ai-root .ai-history-heading span{font-weight:400;font-size:10px}
#ai-root .ai-chat-list{display:flex;flex-direction:column;gap:4px;flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:2px 0;scrollbar-width:thin;scrollbar-color:var(--chat-border) transparent}
#ai-root .ai-chat-item{display:flex;align-items:center;gap:9px;min-width:0;flex-shrink:0;width:100%;border:0;border-radius:9px;background:transparent;color:var(--chat-text);padding:11px 12px;text-align:left;box-shadow:none}
#ai-root .ai-chat-item:hover,#ai-root .ai-chat-item.active{background:var(--chat-hover)}
#ai-root .ai-chat-item>span:first-child{display:none}
#ai-root .ai-chat-item>span:last-child{min-width:0;width:100%}
#ai-root .ai-chat-item b{font-size:12px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
#ai-root .ai-chat-item small{display:block;color:var(--chat-muted);font-size:10px;margin-top:4px}
#ai-root .ai-history-footer{margin-top:auto;flex-shrink:0;border-top:1px solid var(--chat-border);padding:12px 4px 0;color:var(--chat-muted);font-size:10px;text-align:center}
#ai-root .ai-local-dot{display:inline-block;width:5px;height:5px;background:#75ad8f;border-radius:50%;margin-right:6px}
#ai-root .ai-settings-button{display:flex;align-items:center;gap:11px;padding:11px 12px;border:0;border-radius:8px;width:100%;margin-top:10px;color:var(--chat-text);background:transparent;font-size:13px;text-align:left}
#ai-root .ai-settings-button:hover{background:var(--chat-hover)}
#ai-root .ai-settings-button svg{width:19px;height:19px;color:var(--chat-muted)}
#ai-root .ai-conversation{min-width:0;min-height:0;height:100%;display:flex;flex-direction:column;background:var(--chat-bg);position:relative;overflow:hidden}
#ai-root .ai-conversation-top{height:58px;min-height:58px;display:flex;align-items:center;gap:15px;padding:10px 26px;background:var(--chat-bg);color:var(--chat-text);border-bottom:1px solid transparent;z-index:2}
#ai-root .ai-conversation-top h1{font-size:13px;font-weight:600;line-height:1.4;letter-spacing:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0;flex:1}
#ai-root .ai-chat-tools{display:flex;align-items:center;gap:20px;flex-shrink:0}
#ai-root .ai-top-label{color:var(--chat-muted);font-size:11px;display:flex;gap:7px;align-items:center}
#ai-root .ai-top-label svg{width:15px;height:15px}
#ai-root .ai-menu{position:relative}
#ai-root .ai-menu>summary{list-style:none;cursor:pointer;padding:6px;display:flex;border-radius:7px;color:var(--chat-muted)}
#ai-root .ai-menu>summary::-webkit-details-marker{display:none}
#ai-root .ai-menu>summary:hover{background:var(--chat-hover)}
#ai-root .ai-menu>div{position:absolute;right:0;top:36px;background:var(--chat-side);border:1px solid var(--chat-border);box-shadow:0 10px 30px #0003;border-radius:12px;padding:7px;min-width:205px;display:grid;gap:3px}
#ai-root .ai-menu button,#ai-root .ai-menu a{border:0;border-radius:6px;text-align:left;background:none;color:var(--chat-text);padding:9px 11px;text-decoration:none;font-size:12px;white-space:nowrap}
#ai-root .ai-menu button:hover,#ai-root .ai-menu a:hover{background:var(--chat-hover)}
#ai-root .ai-messages{flex:1;min-height:0;max-height:none;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--chat-border) transparent;padding:20px clamp(24px,5vw,100px) 35px}
#ai-root .ai-turn{max-width:1200px;margin:0 auto;padding:12px 0 34px;border:0}
#ai-root .ai-question{margin:0 0 28px auto;padding:14px 20px;max-width:76%;width:fit-content;border-radius:21px;background:var(--chat-bubble);color:var(--chat-text);border:0;font-size:14px;line-height:1.7}
#ai-root .ai-question small{display:none}
#ai-root .ai-question p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}
#ai-root .ai-file-tag{display:inline-block;font-size:11px;padding:4px 9px;border:1px solid var(--chat-border);border-radius:7px;margin:8px 6px 0 0;color:var(--chat-muted);overflow-wrap:anywhere}
#ai-root .ai-answer{padding:0;min-width:0}
#ai-root .ai-answer-label{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--chat-muted);margin-bottom:12px}
#ai-root .ai-answer-label b{font-weight:500}
#ai-root .ai-answer-label svg{width:17px;height:17px}
#ai-root .ai-answer-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;font-size:14px;color:var(--chat-text)}
#ai-root .ai-cite,#ai-root .ai-source a{color:var(--chat-link)}
#ai-root .ai-source-group{margin-top:18px;font-size:11px;color:var(--chat-muted)}
#ai-root .ai-source-group>summary{cursor:pointer;width:fit-content;border:1px solid var(--chat-border);border-radius:20px;padding:5px 12px;list-style:none}
#ai-root .ai-source-group>summary:hover{background:var(--chat-surface)}
#ai-root .ai-sources{display:grid;gap:8px;margin-top:12px}
#ai-root .ai-source{border:1px solid var(--chat-border);background:var(--chat-side);border-radius:10px;padding:12px 14px;font-size:12px;overflow-wrap:anywhere;color:var(--chat-text)}
#ai-root .ai-source summary{cursor:pointer}
#ai-root .ai-source pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit;font-size:12px;line-height:1.7;max-height:none;overflow:visible}
#ai-root .ai-reference{color:var(--chat-link)}
#ai-root .ai-source .meta{color:var(--chat-muted)}
#ai-root .ai-draft{margin:18px 0;padding:18px;border:1px solid var(--chat-border);border-radius:12px}
#ai-root .ai-draft p{white-space:pre-wrap;font-size:13px}
#ai-root .ai-draft h3{font-size:14px;margin:9px 0}
#ai-root .ai-draft .eyebrow{font-size:10px;color:var(--chat-muted)}
#ai-root .ai-draft .btn,#ai-root .ai-rename .btn{background:var(--chat-surface);color:var(--chat-text);border:1px solid var(--chat-border);font-size:12px;box-shadow:none}
#ai-root .ai-answer-tools{display:flex;flex-wrap:wrap;gap:15px;align-items:center;margin-top:20px;font-size:11px}
#ai-root .ai-answer-tools button{border:0;background:transparent;color:var(--chat-muted);font-size:11px;padding:3px 0;cursor:pointer}
#ai-root .ai-answer-tools button:hover{color:var(--chat-text)}
#ai-root .ai-answer-tools small{margin-left:auto;color:var(--chat-muted);font-size:10px}
#ai-root .ai-composer{flex-shrink:0;width:100%;padding:10px clamp(24px,5vw,100px) 12px;background:var(--chat-bg)}
#ai-root .ai-compose-inner{max-width:1200px;margin:0 auto;min-width:0}
#ai-root #ai-form{padding:12px 15px 10px;border:1px solid var(--chat-border);border-radius:24px;background:var(--chat-surface);box-shadow:0 5px 20px #00000006}
#ai-root #ai-question{display:block;width:100%;padding:2px 2px 10px;min-height:62px;height:62px;max-height:120px;resize:none;border:0;box-shadow:none;outline:none;background:transparent;color:var(--chat-text);line-height:1.7;font-size:14px;border-radius:0}
#ai-root #ai-question::placeholder,#ai-root #ai-filter::placeholder{color:var(--chat-muted);opacity:1}
#ai-root .ai-compose-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0}
#ai-root .ai-compose-left,#ai-root .ai-compose-right{display:flex;align-items:center;gap:10px;min-width:0}
#ai-root .ai-icon-button,.ai-dialog .ai-icon-button{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:33px;height:33px;border:0;border-radius:9px;background:transparent;color:var(--chat-muted);padding:7px;cursor:pointer}
#ai-root .ai-icon-button:hover,.ai-dialog .ai-icon-button:hover{background:var(--chat-hover);color:var(--chat-text)}
#ai-root .ai-icon-button svg,.ai-dialog .ai-icon-button svg{width:20px;height:20px}
#ai-root .ai-upload{position:relative;overflow:hidden}
#ai-root .ai-upload input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
#ai-root .ai-upload:focus-within{outline:2px solid var(--chat-link)}
#ai-root .ai-context-toggle{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--chat-muted);white-space:nowrap;cursor:pointer}
#ai-root .ai-context-toggle input,.ai-dialog input[type=checkbox]{width:13px;height:13px;accent-color:var(--chat-link);margin:0}
#ai-root .ai-model{border:0;background:transparent;color:var(--chat-muted);font-size:11px;padding:5px;white-space:nowrap}
#ai-root .ai-model span{margin-left:5px}
#ai-root .ai-send{display:grid;place-items:center;width:33px;height:33px;flex-shrink:0;border:0;border-radius:50%;background:var(--chat-accent);color:var(--chat-bg);padding:6px}
#ai-root .ai-send svg{width:20px;height:20px}
#ai-root .ai-selected-files{display:flex;gap:6px;align-items:center;padding:4px 9px;margin:0 0 7px;border:1px solid var(--chat-border);border-radius:8px;color:var(--chat-text);background:transparent;font-size:11px}
#ai-root .ai-selected-files svg{width:13px;height:13px}
#ai-root .ai-composer-note{font-size:10px;color:var(--chat-muted);text-align:center;margin:9px 0 0;line-height:1.4}
#ai-root .ai-error{font-size:12px;color:#bd4950;padding:8px 12px;margin:0 0 8px;border:1px solid #bd495055;border-radius:9px;max-height:68px;overflow:auto}
#ai-root .error-box{color:#d27b7e;background:transparent;border:1px solid #bd495055;border-radius:8px;font-size:12px;padding:10px}
#ai-root .ai-live{margin-left:auto;color:var(--chat-muted);font-size:11px}
#ai-root .ai-live:before,#ai-root .ai-wait-dot{content:'';width:6px;height:6px;display:inline-block;border-radius:50%;background:currentColor;margin-right:5px;animation:ai-pulse 1s infinite alternate}
#ai-root .ai-wait-dot{margin:0}
#ai-root .is-streaming:after{content:'▍';animation:ai-pulse 1s infinite alternate}
#ai-root .ai-welcome{min-height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:30px 0;max-width:650px;margin:auto}
#ai-root .ai-welcome>svg{width:28px;height:28px;color:var(--chat-muted)}
#ai-root .ai-welcome h2{font-size:26px;font-weight:600;color:var(--chat-text);margin:20px 0 10px;letter-spacing:-.04em}
#ai-root .ai-welcome p{font-size:13px;color:var(--chat-muted);max-width:450px;margin:0;line-height:1.8}
#ai-root .ai-suggestions{display:flex;gap:10px;margin-top:25px;max-width:580px}
#ai-root .ai-suggestions button{flex:1;text-align:left;border:1px solid var(--chat-border);border-radius:13px;background:transparent;color:var(--chat-muted);font-size:12px;padding:14px;line-height:1.6}
#ai-root .ai-suggestions button:hover{background:var(--chat-surface);color:var(--chat-text)}
#ai-root .ai-rename{display:flex;align-items:end;flex-wrap:wrap;gap:10px;padding:12px 26px;border-bottom:1px solid var(--chat-border);font-size:12px;flex-shrink:0}
#ai-root .ai-rename label{flex:1}
#ai-root .ai-rename input{display:block;width:100%;padding:7px 10px;margin-top:5px;border:1px solid var(--chat-border);border-radius:7px;background:var(--chat-surface);color:var(--chat-text)}
#ai-root .ai-text-button,.ai-dialog .ai-text-button{border:0;background:none;color:var(--chat-muted);padding:9px;font-size:12px}
#ai-root .ai-empty-loading{margin:auto;color:var(--chat-muted)}
#ai-root .ai-history-toggle,#ai-root .ai-history-shade{display:none}
.ai-dialog{background:var(--chat-side);color:var(--chat-text);border:1px solid var(--chat-border);border-radius:20px;padding:26px;width:min(540px,calc(100vw - 32px));max-height:calc(100dvh - 40px);overflow:auto;box-shadow:0 24px 100px #0006;font-size:13px}
.ai-dialog::backdrop{background:#0007;backdrop-filter:blur(3px)}
.ai-dialog .ai-dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:22px}
.ai-dialog h2{font-size:18px;font-weight:650;margin:0 0 7px;color:var(--chat-text)}
.ai-dialog .ai-dialog-heading p{font-size:12px;color:var(--chat-muted);margin:0;line-height:1.6}
.ai-dialog .ai-setting-field{display:block;margin:18px 0 9px;font-size:12px;font-weight:600}
.ai-dialog .ai-setting-field input,.ai-dialog .ai-setting-field select{display:block;width:100%;padding:11px 12px;border:1px solid var(--chat-border);background:var(--chat-bg);color:var(--chat-text);border-radius:9px;margin-top:8px;font-size:13px}
.ai-dialog .ai-setting-note{font-size:11px;line-height:1.8;color:var(--chat-muted);margin:9px 0}
.ai-dialog .ai-dialog-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:25px}
.ai-dialog .btn{background:var(--chat-accent);color:var(--chat-bg);border:0;box-shadow:none;font-size:12px;transform:none}
.ai-dialog .ai-settings-result{font-size:12px;color:var(--chat-link);min-height:18px;margin-top:20px}
.ai-dialog .ai-context-json{white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px;line-height:1.7;background:var(--chat-bg);padding:15px;border-radius:10px;max-height:none}
.ai-dialog .ai-attachment{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:13px 0;border-bottom:1px solid var(--chat-border)}
.ai-dialog .ai-attachment label{display:flex;align-items:center;gap:10px;overflow-wrap:anywhere}
.ai-dialog .ai-attachment small{display:block;color:var(--chat-muted);font-size:10px}
.ai-dialog .ai-attachment a{color:var(--chat-link);padding:4px 8px}
.ai-dialog .ai-attachment details{grid-column:1/-1;color:var(--chat-muted);font-size:11px}
.ai-dialog .ai-attachment summary{cursor:pointer}.ai-dialog .ai-panel-error{color:#d27b7e;font-size:12px}
@keyframes ai-pulse{to{opacity:.3}}
.ai-oauth-card,.ai-usage-card{border:1px solid var(--chat-border);border-radius:14px;padding:18px;margin:16px 0;background:var(--chat-surface)}
.ai-oauth-heading{display:flex;gap:12px;align-items:center}.ai-oauth-heading>svg{width:28px;height:28px;color:var(--chat-link);flex:none}
.ai-oauth-heading p{margin:5px 0;font-size:12px;color:var(--chat-muted);overflow-wrap:anywhere}.ai-oauth-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px}
.ai-oauth-card a{color:var(--chat-link);display:inline-block;margin-top:12px}.ai-usage-card h3{font-size:14px;margin:0 0 12px}
.ai-usage-bucket{margin-top:14px;font-size:12px}.ai-usage-window{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:10px}.ai-usage-window progress{grid-column:1/-1;width:100%;height:8px;accent-color:#7899f5}.ai-usage-window small{grid-column:1/-1;color:var(--chat-muted)}
@media(prefers-reduced-motion:reduce){#ai-root .ai-live:before,#ai-root .ai-wait-dot,#ai-root .is-streaming:after{animation:none}}
@media(min-width:1700px){#ai-root .ai-workspace{grid-template-columns:280px minmax(0,1fr)}#ai-root .ai-answer-text,#ai-root .ai-question,#ai-root #ai-question{font-size:15px}}
@media(max-width:1100px){#ai-root .ai-workspace{grid-template-columns:minmax(0,1fr)}#ai-root .ai-history{position:absolute;inset:0 auto 0 0;width:265px;transform:translateX(-100%);visibility:hidden;transition:transform .18s}#ai-root .ai-history-open .ai-history{transform:translateX(0);visibility:visible}#ai-root .ai-history-toggle{display:flex}#ai-root .ai-history-open .ai-history-shade{display:block;position:absolute;inset:0 0 0 265px;border:0;border-radius:0;background:#0007;z-index:3}#ai-root .ai-history-open .ai-history{z-index:4}#ai-root .ai-conversation-top{padding:10px 12px;gap:9px;height:54px;min-height:54px}#ai-root .ai-top-label{display:none}#ai-root .ai-messages{padding:14px 18px 25px}#ai-root .ai-composer{padding:8px 12px max(10px,env(safe-area-inset-bottom))}#ai-root .ai-question{max-width:92%;padding:12px 16px}#ai-root .ai-context-toggle{font-size:10px}#ai-root .ai-model{font-size:10px}#ai-root .ai-compose-left,#ai-root .ai-compose-right{gap:5px}#ai-root #ai-form{padding:10px 10px 8px;border-radius:20px}#ai-root .ai-answer-tools small{display:none}#ai-root .ai-welcome h2{font-size:23px}#ai-root .ai-suggestions{flex-direction:column;max-width:380px}#ai-root .ai-composer-note{font-size:9px}.ai-dialog{padding:20px}}
@media(max-height:550px){#ai-root #ai-question{height:40px;min-height:40px}#ai-root .ai-composer-note{display:none}#ai-root .ai-composer{padding-top:5px;padding-bottom:8px}#ai-root .ai-conversation-top{height:44px;min-height:44px}}

@media(max-width:760px){body:has(#ai-root){display:flex;flex-direction:column}body:has(#ai-root)>aside{flex-shrink:0;padding:12px 16px 8px}body:has(#ai-root)>aside .brand{display:none}body:has(#ai-root)>aside #nav{margin-top:0}body:has(#ai-root)>.workspace{flex:1;min-height:0;height:auto}body:has(#ai-root)>.workspace>header{height:70px}#ai-root .ai-chat-list{margin-top:0}}
/* Explicit, reviewable application changes from the assistant. */
#ai-root .ai-change-mode{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:0 4px 7px}.ai-mode-label{font-size:9px;letter-spacing:.08em;font-weight:750;color:var(--chat-muted)}#ai-root .ai-fill-toggle{display:flex;align-items:center;gap:7px;min-height:32px;font-size:11px;cursor:pointer;color:var(--chat-text);border:1px solid var(--chat-border);border-radius:20px;padding:4px 10px;background:var(--chat-surface)}#ai-root .ai-fill-toggle:has(input:checked){border-color:var(--chat-link);background:color-mix(in srgb,var(--chat-link) 9%,var(--chat-bg))}#ai-root .ai-fill-toggle input{width:14px;height:14px;margin:0;accent-color:var(--chat-link)}#ai-root .ai-fill-toggle:has(input:disabled){cursor:default}#ai-root .ai-fill-toggle:focus-within{outline:2px solid var(--chat-link);outline-offset:2px}#ai-root .ai-change-mode-note{font-size:10px;line-height:1.6;color:var(--chat-muted);margin:0 4px 9px;max-width:105ch}#ai-root .ai-changes-history-button{display:flex;gap:9px;align-items:center;border:1px solid var(--chat-border);border-radius:9px;padding:10px;background:transparent;color:var(--chat-text);text-align:left;font-size:11px}#ai-root .ai-changes-history-button svg{width:16px;height:16px;flex:none}#ai-root .ai-changes-history-button:hover{background:var(--chat-hover)}
#ai-root .ai-change-card{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0;padding:19px;border:1px solid var(--chat-border);border-left:3px solid var(--chat-link);border-radius:12px;background:var(--chat-side)}#ai-root .ai-change-card h3{font-size:14px;line-height:1.6;margin:8px 0 6px}#ai-root .ai-change-card p{font-size:12px;line-height:1.7;color:var(--chat-muted);margin:0}#ai-root .ai-change-card .btn{background:var(--chat-surface);color:var(--chat-text);border:1px solid var(--chat-border);font-size:12px;flex:none;box-shadow:none}
.ai-change-badge{display:inline-block;line-height:1.5;font-size:10px;font-weight:650;border:1px solid var(--chat-border);border-radius:6px;padding:4px 7px;color:var(--chat-link);background:var(--chat-bg);overflow-wrap:anywhere}.ai-changes-dialog{width:min(920px,calc(100vw - 32px));max-height:calc(100dvh - 40px);padding:24px}.ai-changes-dialog .ai-dialog-heading{margin-bottom:14px}.ai-changes-dialog #ai-changes-title:focus{outline:none}.ai-change-summary{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ai-change-summary p{font-size:12px;color:var(--chat-muted);margin:0}.ai-change-explanation{font-size:12px;line-height:1.8;color:var(--chat-muted);margin:16px 0}.ai-change-operations{display:grid;gap:18px}.ai-change-operation{border:1px solid var(--chat-border);border-radius:12px;padding:18px;background:var(--chat-bg);min-width:0}.ai-change-operation>header{height:auto;min-height:0;width:auto;position:static;display:block;padding:0;margin:0;border:0;background:none;box-shadow:none;color:var(--chat-text)}.ai-change-operation>header p{font-size:10px;font-weight:650;color:var(--chat-muted);margin:0 0 5px;line-height:1.7}.ai-change-operation h3{font-size:14px;line-height:1.7;margin:0;color:var(--chat-text);overflow-wrap:anywhere}.ai-change-reason,.ai-change-remove{font-size:12px;line-height:1.8;color:var(--chat-muted);margin:12px 0;white-space:pre-wrap;overflow-wrap:anywhere}.ai-change-remove{border:1px solid var(--chat-border);background:var(--chat-surface);padding:12px;border-radius:8px;color:var(--chat-text)}.ai-change-fields{display:grid;gap:15px;margin-top:15px}.ai-change-field{min-width:0}.ai-change-field h4{margin:0 0 7px;font-size:12px;line-height:1.7;color:var(--chat-text);overflow-wrap:anywhere}.ai-change-diff{display:grid;grid-template-columns:minmax(0,1fr) 20px minmax(0,1fr);gap:8px;align-items:stretch}.ai-change-diff>div{min-width:0;border:1px solid var(--chat-border);border-radius:8px;overflow:hidden}.ai-change-diff>div>span{display:block;background:var(--chat-surface);font-size:10px;font-weight:600;padding:8px 10px;color:var(--chat-muted);border-bottom:1px solid var(--chat-border)}.ai-change-diff pre{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;font-size:12px;padding:11px 12px;margin:0;color:var(--chat-text)}.ai-change-arrow{align-self:center;justify-self:center;color:var(--chat-muted)}.ai-change-sources{font-size:11px;margin-top:14px;color:var(--chat-muted)}.ai-change-sources summary{cursor:pointer;line-height:1.8}.ai-change-sources a,.ai-change-sources>span{display:block;line-height:1.8;margin-top:7px;overflow-wrap:anywhere;color:var(--chat-link)}.ai-change-error{border:1px solid var(--chat-border);border-left:3px solid var(--chat-link);border-radius:8px;padding:13px;font-size:12px;line-height:1.8;color:var(--chat-text)}.ai-change-result{font-size:12px;line-height:1.8;color:var(--chat-link);margin:14px 0 0;overflow-wrap:anywhere}.ai-change-result:empty{display:none}.ai-changes-dialog .ai-change-actions{position:sticky;bottom:-24px;z-index:1;flex-wrap:wrap;border-top:1px solid var(--chat-border);background:var(--chat-side);padding:16px 0 0;margin-top:20px}.ai-change-actions>button:first-child{margin-right:auto}.ai-change-actions button{white-space:normal;min-height:40px}.ai-change-empty{font-size:12px;color:var(--chat-muted);padding:15px 0;line-height:1.8}.ai-change-history-filter{display:flex;gap:8px;margin-bottom:15px;flex-wrap:wrap}.ai-change-history-filter [aria-pressed=true]{background:var(--chat-surface);color:var(--chat-text);border-radius:8px}.ai-changes-history{display:grid;gap:10px}.ai-changes-history-item{display:flex;align-items:center;justify-content:space-between;gap:15px;border:1px solid var(--chat-border);border-radius:10px;padding:14px;background:var(--chat-bg);text-align:left;color:var(--chat-text);min-width:0}.ai-changes-history-item:hover{background:var(--chat-surface)}.ai-changes-history-item>span:first-child{min-width:0}.ai-changes-history-item b{display:block;font-size:12px;line-height:1.8;overflow-wrap:anywhere}.ai-changes-history-item small{display:block;color:var(--chat-muted);font-size:10px;line-height:1.7;margin-top:4px}.ai-changes-history-item .ai-change-badge{flex:none}
@media(max-width:600px){#ai-root .ai-change-card{align-items:stretch;flex-direction:column;gap:14px;padding:16px}.ai-changes-dialog{padding:18px;width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}.ai-change-operation{padding:13px}.ai-change-diff{grid-template-columns:1fr;gap:6px}.ai-change-arrow{transform:rotate(90deg)}.ai-changes-dialog .ai-change-actions{bottom:-18px}.ai-change-actions .btn{flex-basis:100%;order:3}.ai-changes-history-item{align-items:flex-start;flex-direction:column;gap:8px}#ai-root .ai-change-mode-note{font-size:9px;line-height:1.5}#ai-root .ai-change-mode{margin-bottom:5px}#ai-root .ai-fill-toggle{min-height:30px;font-size:10px}}

.ai-changes-dialog .ai-change-warnings{position:static;inset:auto;width:auto;height:auto;display:block;margin:16px 0;padding:14px 16px;background:var(--chat-surface);color:var(--chat-text);border:1px solid var(--chat-border);border-left:3px solid var(--chat-link);border-radius:9px;box-shadow:none;font-size:12px;line-height:1.8}.ai-change-warnings b{font-size:12px}.ai-change-warnings ul{padding-left:19px;margin:8px 0 0}.ai-change-warnings li{margin:5px 0}