*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #fafaf9;--bg-sidebar: #f5f5f4;--bg-chat: #F8F8F8;--border: #e7e5e4;--text: #121212;--text-muted: #78716c;--text-faint: #a8a29e;--accent: #292524;--accent-hover: #44403c;--input-bg: #F8F8F8;--bubble-user: #292524;--bubble-user-text: #fafaf9;--human-bubble-bg: #D3D3D3;--bubble-ai: #f5f5f4;--bubble-ai-text: #121212;--spinner: #78716c;--auth-overlay: rgba(250, 250, 249, .96);--focus-ring: rgba(41, 37, 36, .06);--input-border: #dcd9d6;--input-border-focus: #d8d5d2;--input-shadow: 0 1px 3px rgba(120, 113, 108, .06);--input-shadow-focus: 0 1px 4px rgba(120, 113, 108, .07);--input-shadow-centered: 0 2px 8px rgba(120, 113, 108, .08);--attach-chip-border: #dfdcd9;--attach-chip-bg: #f6f5f3;--attach-color: #808080;--attach-hover-color: #88847f;--mode-chip-border: #add2df;--mode-chip-bg: #C4E8F4;--mode-chip-text: #121212;--doc-edit-green-bg: #f3f2e4;--doc-edit-green-text: #6d6a48;--doc-edit-green-border: #cbc89a;--doc-edit-red-bg: #f5ebf0;--doc-edit-red-text: #8d5f76;--doc-edit-red-border: #d8b8c8;--doc-accept-bg: #444444;--doc-accept-hover: #505050;--doc-highlight-bg: #f5ebf0;--doc-highlight-border: #d8b8c8;--composer-send-bg: #231F20;--composer-send-hover: #353132;--theme-btn-bg: var(--bg-chat);--theme-btn-bg-hover: var(--bg)}html[data-theme=dark]{--bg: #121212;--bg-sidebar: #231F20;--bg-chat: #121212;--border: #444444;--text: #F8F8F8;--text-muted: #D3D3D3;--text-faint: #808080;--accent: #C4E8F4;--accent-hover: #BCABD3;--input-bg: #231F20;--bubble-user: #C4E8F4;--bubble-user-text: #121212;--human-bubble-bg: #444444;--bubble-ai: #231F20;--bubble-ai-text: #F3F3F3;--spinner: #D3D3D3;--auth-overlay: rgba(18, 18, 18, .92);--focus-ring: rgba(196, 232, 244, .24);--input-border: #444444;--input-border-focus: #808080;--input-shadow: 0 1px 3px rgba(18, 18, 18, .55);--input-shadow-focus: 0 1px 4px rgba(18, 18, 18, .65);--input-shadow-centered: 0 2px 8px rgba(18, 18, 18, .72);--attach-chip-border: #444444;--attach-chip-bg: #231F20;--attach-color: #D3D3D3;--attach-hover-color: #F3F3F3;--mode-chip-border: #BCABD3;--mode-chip-bg: #BCABD3;--mode-chip-text: #121212;--doc-edit-green-bg: #C4E8F4;--doc-edit-green-text: #121212;--doc-edit-green-border: #BCABD3;--doc-edit-red-bg: #FCE2EB;--doc-edit-red-text: #231F20;--doc-edit-red-border: #EAA3C8;--doc-accept-bg: #444444;--doc-accept-hover: #808080;--doc-highlight-bg: rgba(234, 163, 200, .24);--doc-highlight-border: rgba(220, 101, 166, .5);--composer-send-bg: var(--accent);--composer-send-hover: var(--accent-hover);--theme-btn-bg: #231F20;--theme-btn-bg-hover: #444444}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:15px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;transition:color .18s ease,background-color .18s ease}.app{display:flex;height:100vh}.auth-gate{position:fixed;inset:0;background:var(--auth-overlay);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:100%;max-width:380px;background:var(--bg-chat);border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:0 8px 24px #0000000f}.auth-card h2{font-size:18px;font-weight:600;letter-spacing:-.02em;margin-bottom:6px}.auth-card p{font-size:13px;color:var(--text-muted);margin-bottom:14px;line-height:1.5}.auth-input{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:14px;color:var(--text);background:var(--input-bg);outline:none;transition:border-color .15s,box-shadow .15s}.auth-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring)}.auth-actions{margin-top:10px;display:flex;gap:8px;align-items:center}.btn-auth{padding:8px 12px;border:none;border-radius:10px;background:var(--accent);color:var(--bubble-user-text);font-family:inherit;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s}.btn-auth:hover{background:var(--accent-hover)}.btn-auth:disabled{opacity:.5;cursor:not-allowed}.auth-status{margin-top:10px;min-height:18px;font-size:12px;color:var(--text-muted)}.auth-status.error{color:#b91c1c}.sidebar{width:280px;min-width:280px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:width .3s cubic-bezier(.4,0,.2,1),min-width .3s cubic-bezier(.4,0,.2,1),border-right-width .3s cubic-bezier(.4,0,.2,1)}.sidebar.collapsed{width:0;min-width:0;border-right-width:0}.sidebar-header{padding:24px 20px 16px;display:flex;align-items:center;justify-content:space-between}.btn-new,.btn-theme{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:var(--theme-btn-bg);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text);transition:background .15s,border-color .15s}.btn-new:hover,.btn-theme:hover{background:var(--theme-btn-bg-hover);border-color:var(--text-muted)}.btn-theme.active{border-color:var(--accent);color:var(--accent)}.btn-new svg,.btn-theme svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none}.btn-theme .theme-icon-sun{display:none}html[data-theme=dark] .btn-theme .theme-icon-sun{display:block}html[data-theme=dark] .btn-theme .theme-icon-moon{display:none}.chat-list{flex:1;overflow-y:auto;padding:0 8px 16px}.chat-list::-webkit-scrollbar{width:4px}.chat-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.chat-item{padding:6px 12px;border-radius:8px;cursor:pointer;margin-bottom:1px;transition:background .12s;position:relative}.chat-item:hover,.chat-item.active{background:var(--border)}.chat-item-delete{position:absolute;top:7px;right:8px;width:20px;height:20px;border:none;border-radius:4px;background:transparent;color:var(--text-faint);cursor:pointer;display:none;align-items:center;justify-content:center;font-size:14px;line-height:1;padding:0;transition:color .12s,background .12s}.chat-item:hover .chat-item-delete{display:flex}.chat-item-delete:hover{color:var(--text);background:var(--bg-sidebar)}.chat-item-prompt{font-size:13px;font-weight:500;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text);cursor:pointer;padding-right:28px}.chat-item-prompt.attachment-name{color:var(--text-faint);font-weight:400}.chat-item-prompt.editing{background:var(--bg-chat);border-radius:4px;padding:2px 4px;margin:-2px -4px;outline:none;overflow:visible;white-space:normal;cursor:text}.chat-item-meta{font-size:11px;line-height:1.2;color:var(--text-faint);margin-top:1px;display:flex;gap:8px}.chat-item-mode{text-transform:uppercase;letter-spacing:.03em}.sidebar-empty{padding:20px;text-align:center;color:var(--text-faint);font-size:13px;line-height:1.5}.sidebar-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px}.auth-user{font-size:11px;color:var(--text-faint);max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn-signout{padding:5px 8px;border:1px solid var(--border);border-radius:8px;background:var(--bg-chat);font-family:inherit;font-size:11px;color:var(--text-muted);cursor:pointer;transition:background .15s,border-color .15s}.btn-signout:hover{background:var(--bg);border-color:var(--text-muted)}.btn-typography{width:32px;height:32px;border-radius:8px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-faint);transition:color .15s,background .15s}.btn-typography:hover,.btn-typography.active{color:var(--text);background:var(--border)}.btn-typography svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none}.main{flex:1;display:flex;flex-direction:column;background:var(--bg-chat);min-width:0;position:relative}.messages{flex:1;overflow-y:auto;padding:48px 0 124px}.messages::-webkit-scrollbar{width:6px}.messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.message-container{max-width:var(--prose-content-width, 720px);margin:0 auto;padding:0 32px}.message{margin-bottom:24px;display:flex;flex-direction:column}.message.user{align-items:flex-end}.message-bubble{word-break:break-word}.message.user .message-bubble{background:var(--human-bubble-bg);color:var(--text);padding:10px 16px;border-radius:18px;max-width:75%}.user-bubble-content{display:flex;flex-direction:column;gap:7px;min-width:0}.user-bubble-content--attachments-only{gap:0}.user-bubble-text{white-space:pre-wrap;color:var(--text);line-height:1.45}.user-attachment-group{display:flex;flex-direction:column;gap:4px;min-width:0}.user-attachment-row{display:inline-flex;align-items:center;gap:6px;max-width:100%;color:#8f8a85;font-size:12px;line-height:1.25}.user-attachment-icon{width:12px;height:12px;stroke:currentColor;stroke-width:1.7;fill:none;flex-shrink:0;opacity:.9}.user-attachment-name{display:inline-block;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message.ai .message-bubble{color:var(--text);padding:4px 0;max-width:100%}.welcome{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-faint);padding:32px;text-align:center}.welcome h2{font-size:22px;font-weight:600;color:var(--text);margin-bottom:8px;letter-spacing:-.02em}.welcome p{font-size:14px;max-width:360px;line-height:1.5}.main.composer-centered .welcome{display:none}.thinking{display:flex;align-items:center;gap:8px;padding:16px 4px;color:var(--text-muted);font-size:13px}.thinking-dots{display:flex;gap:4px}.thinking-dots span{width:5px;height:5px;background:var(--spinner);border-radius:50%;animation:pulse 1.4s ease-in-out infinite}.thinking-dots span:nth-child(2){animation-delay:.2s}.thinking-dots span:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.progress-tracker{padding:16px 4px;color:var(--text-muted);font-size:13px}.progress-header{display:flex;align-items:center;gap:8px;margin-bottom:12px}.progress-steps{display:flex;flex-direction:column;gap:6px;padding-left:2px}.progress-step{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-faint);transition:color .2s}.progress-step.active{color:var(--text-muted)}.progress-step .step-icon{width:14px;height:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.step-spinner{width:10px;height:10px;border:1.5px solid var(--border);border-top-color:var(--text-muted);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.step-check{width:12px;height:12px;stroke:var(--text-faint);stroke-width:2.5;fill:none}.step-error{color:#b91c1c;font-size:12px;font-weight:600;line-height:1}.input-area{position:absolute;left:0;right:0;bottom:0;padding:16px 32px 32px;transform:translateY(0);transition:bottom .36s cubic-bezier(.2,.8,.2,1),transform .36s cubic-bezier(.2,.8,.2,1),padding .24s ease;z-index:2}.main.composer-centered .input-area{bottom:50%;transform:translateY(50%);padding:0 32px}.attachment-list{position:absolute;left:0;right:0;bottom:calc(100% + 8px);margin:0;display:none;flex-wrap:wrap;gap:6px;z-index:2}.attachment-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:999px;border:1px solid var(--attach-chip-border);background:var(--attach-chip-bg);font-size:11px;line-height:1.2;color:var(--text-muted);max-width:260px}.attachment-chip-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-chip-remove{border:none;background:transparent;color:var(--text-faint);cursor:pointer;font-size:12px;line-height:1;padding:0}.attachment-chip-remove:hover{color:var(--text-muted)}.input-wrap{max-width:var(--prose-content-width, 720px);margin:0 auto;position:relative;padding-bottom:44px;background:var(--input-bg);border:1px solid var(--input-border);border-radius:12px;box-shadow:var(--input-shadow);transition:border-color .15s,box-shadow .15s}.main.composer-centered .input-wrap{box-shadow:var(--input-shadow-centered)}.input-wrap:focus-within{border-color:var(--input-border-focus);box-shadow:var(--input-shadow-focus)}.input-wrap textarea{width:100%;padding:11px 12px 6px 16px;border:none;border-radius:12px;background:transparent;font-family:inherit;font-size:15px;line-height:1.4;color:var(--text);resize:none;outline:none;overflow:hidden;height:38px;display:block;transition:height .18s ease}.input-wrap textarea::placeholder{color:var(--text-faint)}.input-wrap textarea:focus{border:none;box-shadow:none}.btn-attach{width:32px;height:32px;border:none;border-radius:0;background:transparent;color:var(--attach-color);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:color .15s;position:absolute;left:8px;bottom:6px;z-index:3;padding:0;font-family:inherit;font-size:25px;line-height:1;font-weight:400;text-shadow:0 .4px .6px rgba(28,25,23,.08)}.btn-attach:hover{color:var(--attach-hover-color)}.mode-lock-chip{position:absolute;left:40px;bottom:8px;z-index:3;display:none;align-items:center;height:28px;max-width:92px;padding:0 10px;border-radius:8px;border:1px solid var(--mode-chip-border);background:var(--mode-chip-bg);color:var(--mode-chip-text);font-size:11px;line-height:1;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;-webkit-user-select:none;user-select:none;pointer-events:none}.input-wrap.mode-locked .mode-lock-chip{display:inline-flex}.btn-send{width:32px;height:32px;border:none;border-radius:9px;background:var(--composer-send-bg);color:var(--bubble-user-text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;position:absolute;right:8px;bottom:6px;z-index:3}.btn-send:hover{background:var(--composer-send-hover)}.btn-send:disabled{opacity:.4;cursor:not-allowed}.btn-send svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}.models-tag{display:none}.settings-panel{width:0;min-width:0;background:var(--bg-sidebar);border-left:0px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:width .3s cubic-bezier(.4,0,.2,1),min-width .3s cubic-bezier(.4,0,.2,1),border-left-width .3s cubic-bezier(.4,0,.2,1)}.settings-panel.open{width:300px;min-width:300px;border-left-width:1px}.settings-inner{width:300px;display:flex;flex-direction:column;height:100%}.settings-header{padding:24px 20px 16px;display:flex;align-items:center;justify-content:space-between}.settings-header h2{font-size:16px;font-weight:600;letter-spacing:-.02em}.btn-close-settings{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:var(--bg-chat);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text);transition:background .15s,border-color .15s}.btn-close-settings:hover{background:var(--bg);border-color:var(--text-muted)}.btn-close-settings svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}.settings-body{flex:1;overflow-y:auto;padding:0 20px 24px}.settings-body::-webkit-scrollbar{width:4px}.settings-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.settings-section{margin-bottom:24px}.settings-section:last-child{margin-bottom:0}.settings-section h3{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:12px}.setting-row{margin-bottom:13px}.setting-row:last-child{margin-bottom:0}.setting-label{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--text);margin-bottom:5px}.setting-value{font-size:11px;color:var(--text-faint);font-variant-numeric:tabular-nums;font-family:IBM Plex Mono,monospace}.settings-panel input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;background:var(--border);border-radius:2px;outline:none;cursor:pointer}.settings-panel input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--bg-chat);border:2px solid var(--text-muted);cursor:pointer;transition:border-color .15s}.settings-panel input[type=range]::-webkit-slider-thumb:hover{border-color:var(--text)}.settings-panel input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--bg-chat);border:2px solid var(--text-muted);cursor:pointer}.settings-panel input[type=range]::-moz-range-track{height:4px;background:var(--border);border-radius:2px}.settings-panel select{width:100%;padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:var(--bg-chat);font-family:inherit;font-size:13px;color:var(--text);outline:none;cursor:pointer;transition:border-color .15s}.settings-panel select:hover{border-color:var(--text-muted)}.settings-panel select:focus{border-color:var(--accent)}.setting-color-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.setting-color-row:last-child{margin-bottom:0}.setting-color-label{font-size:13px;color:var(--text)}.settings-panel input[type=color]{-webkit-appearance:none;appearance:none;width:32px;height:24px;border:1px solid var(--border);border-radius:6px;padding:2px;cursor:pointer;background:none}.settings-panel input[type=color]::-webkit-color-swatch-wrapper{padding:0}.settings-panel input[type=color]::-webkit-color-swatch{border:none;border-radius:4px}.btn-reset{width:100%;padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--bg-chat);font-family:inherit;font-size:13px;color:var(--text-muted);cursor:pointer;transition:color .15s,border-color .15s;margin-top:28px}.btn-reset:hover{color:var(--text);border-color:var(--text-muted)}.btn-copy{display:inline-flex;align-items:center;align-self:flex-start;gap:5px;padding:3px 0;margin-top:6px;margin-left:0;border:none;background:transparent;color:var(--text-faint);cursor:pointer;font-family:inherit;font-size:12px;border-radius:6px;transition:color .15s,background .15s}.btn-copy:hover{color:var(--text-muted);background:var(--bg-sidebar)}.btn-copy svg{width:13px;height:13px;stroke:currentColor;stroke-width:2;fill:none}.btn-sidebar-open{position:absolute;top:24px;left:16px;width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:var(--bg-chat);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text);transition:background .15s,border-color .15s,opacity .3s;z-index:10;opacity:0;pointer-events:none}.sidebar.collapsed~.main .btn-sidebar-open{opacity:1;pointer-events:auto}.btn-sidebar-open:hover{background:var(--bg);border-color:var(--text-muted)}.btn-sidebar-open svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none}.doc-pane{width:0;min-width:0;background:var(--bg-chat);border-left:0px solid var(--border);display:flex;flex-direction:column;overflow:hidden;transition:width .3s cubic-bezier(.4,0,.2,1),min-width .3s cubic-bezier(.4,0,.2,1),border-left-width .3s cubic-bezier(.4,0,.2,1)}.doc-pane.open{flex:1;min-width:400px;border-left-width:1px}.doc-pane-inner{display:flex;flex-direction:column;height:100%;min-width:400px}.doc-pane-header{padding:24px 24px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-shrink:0}.doc-pane-header h2{font-size:16px;font-weight:600;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;margin-right:12px}.doc-pane-body{flex:1;overflow-y:auto;padding:32px 40px}.doc-pane-body::-webkit-scrollbar{width:6px}.doc-pane-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.doc-pane-body .prose{max-width:var(--prose-content-width, 720px);margin:0 auto}.doc-pane-body .doc-suggestion-highlight{background:var(--doc-highlight-bg);box-shadow:inset 0 0 0 1px var(--doc-highlight-border);border-radius:6px;scroll-margin-block:72px;transition:background .2s ease}.main.doc-active{flex:none;width:280px;min-width:280px;transition:width .3s cubic-bezier(.4,0,.2,1)}.main.doc-active .message-container{max-width:100%;padding:0 16px}.main.doc-active .input-area{padding:12px 16px 16px}.main.doc-active .input-wrap{max-width:100%}.main.doc-active .models-tag{display:none}.main.doc-active .welcome{padding:16px}.main.doc-active .welcome h2{font-size:16px}.main.doc-active .welcome p{font-size:12px}.drag-divider{width:0px;cursor:col-resize;background:transparent;position:relative;flex-shrink:0;display:none;z-index:5}.drag-divider.active{display:block}.drag-divider:before{content:"";position:absolute;inset:0 -3px;transition:background .15s}.drag-divider:hover:before,.drag-divider.dragging:before{background:var(--border)}.doc-editor{display:none;width:100%;height:100%;border:none;outline:none;resize:none;padding:0;font-family:var(--prose-font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);font-size:var(--prose-font-size, 15px);line-height:var(--prose-line-height, 1.75);color:var(--prose-color, #121212);background:transparent;max-width:var(--prose-content-width, 720px);margin:0 auto;-webkit-font-smoothing:antialiased}.doc-pane-body.editing .doc-editor{display:block}.doc-pane-body.editing .prose{display:none}.doc-mode-toggle{display:flex;gap:2px;background:var(--bg-sidebar);border-radius:8px;padding:2px}.doc-mode-btn{padding:4px 12px;border:none;background:transparent;font-family:inherit;font-size:12px;color:var(--text-muted);cursor:pointer;border-radius:6px;transition:background .15s,color .15s}.doc-mode-btn.active{background:var(--bg-chat);color:var(--text);box-shadow:0 1px 2px #0000000d}.edit-proposals{display:flex;flex-direction:column;gap:12px;margin-top:8px}.edit-card{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--bg-chat);transition:opacity .3s,transform .3s;cursor:pointer}.edit-card.focused{border-color:#d8b4fe;box-shadow:0 0 0 2px #d8b4fe3d}.edit-card.accepted{opacity:.5;border-color:var(--doc-edit-green-border)}.edit-card.declined{opacity:.4;border-color:var(--border)}.edit-card-label{padding:8px 12px;font-size:12px;font-weight:500;color:var(--text-muted);background:var(--bg-sidebar);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.edit-card-label .edit-status{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.edit-card-label .edit-status.status-accepted{color:var(--doc-edit-green-text)}.edit-card-label .edit-status.status-declined{color:var(--doc-edit-red-text)}.edit-card-label .edit-status.status-conflict{color:#d97706}.edit-card-diff{display:flex;flex-direction:column}.edit-card-context{padding:6px 12px;font-size:12px;line-height:1.5;color:var(--text-faint);font-family:IBM Plex Mono,monospace;white-space:pre-wrap;word-break:break-word;background:var(--bg)}.edit-card-old,.edit-card-new{padding:8px 12px;font-size:13px;line-height:1.6;font-family:IBM Plex Mono,monospace;white-space:pre-wrap;word-break:break-word}.edit-card-old{background:var(--doc-edit-red-bg);color:var(--doc-edit-red-text);border-left:3px solid var(--doc-edit-red-border)}.edit-card-new{background:var(--doc-edit-green-bg);color:var(--doc-edit-green-text);border-left:3px solid var(--doc-edit-green-border)}.edit-card-old:empty,.edit-card-new:empty{padding:4px 12px;font-style:italic;color:var(--text-faint);font-family:inherit}.edit-card-old:empty:after{content:"(empty — content will be inserted)"}.edit-card-new:empty:after{content:"(empty — content will be removed)"}.edit-card-actions{padding:8px 12px;display:flex;gap:8px;justify-content:flex-end;border-top:1px solid var(--border);background:var(--bg)}.edit-card-actions button{padding:5px 14px;border-radius:6px;border:1px solid var(--border);font-family:inherit;font-size:12px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}.edit-card-actions button:disabled{opacity:.62;cursor:default}.edit-card-actions button.done{opacity:.45}.btn-accept{background:var(--doc-accept-bg);color:#fff;border-color:var(--doc-accept-bg)}.btn-accept:hover{background:var(--doc-accept-hover);border-color:var(--doc-accept-hover)}.btn-accept.done:hover{background:var(--doc-accept-bg);border-color:var(--doc-accept-bg)}.btn-accept-all{font-size:12px;padding:5px 14px;border-radius:6px}.btn-decline{background:var(--bg-chat);color:var(--text-muted)}.btn-decline:hover{background:var(--bg);border-color:var(--text-muted)}.btn-decline.done:hover{background:var(--bg-chat);border-color:var(--border)}body.doc-plus-open{overflow:hidden}.doc-plus-modal{position:fixed;inset:0;z-index:1400;display:none;align-items:center;justify-content:center;background:#1c191759;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);padding:20px}.doc-plus-card{width:min(860px,100%);max-height:min(86vh,980px);overflow:hidden;border:1px solid var(--border);border-radius:16px;background:var(--bg-chat);box-shadow:0 22px 54px #0000002e;display:flex;flex-direction:column}.doc-plus-header{padding:20px 22px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.doc-plus-header h2{font-size:18px;font-weight:600;letter-spacing:-.02em}.doc-plus-intro{padding:12px 22px 0;font-size:13px;line-height:1.55;color:var(--text-muted)}.doc-plus-progress{padding:14px 22px 0;display:flex;flex-wrap:wrap;gap:8px}.doc-plus-step-chip{border:1px solid var(--border);border-radius:999px;padding:3px 10px;font-size:11px;letter-spacing:.03em;text-transform:uppercase;color:var(--text-faint);background:var(--bg)}.doc-plus-step-chip.active{background:var(--accent);border-color:var(--accent);color:var(--bubble-user-text)}.doc-plus-step-chip.done{border-color:#a8a29e;color:var(--text-muted);background:#f5f5f4}.doc-plus-step{padding:16px 22px 0}.doc-plus-step-meta{font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}.doc-plus-step h3{font-size:20px;font-weight:600;letter-spacing:-.02em;color:var(--text)}.doc-plus-fields{padding:14px 22px 8px;display:grid;gap:12px;overflow-y:auto}.doc-plus-field{display:grid;gap:8px;border:1px solid var(--border);border-radius:10px;background:var(--bg);padding:12px}.doc-plus-field-name{font-size:13px;font-weight:600;color:var(--text)}.doc-plus-select{width:100%;border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-family:inherit;font-size:13px;color:var(--text);background:var(--bg-chat);outline:none}.doc-plus-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2925240f}.doc-plus-actions{padding:14px 22px 20px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto}.doc-plus-actions.no-back{justify-content:flex-end}.doc-plus-actions .btn-reset,.doc-plus-next{width:140px;height:40px;margin-top:0;padding:0 14px;border-radius:10px;font-size:13px;font-weight:500;display:inline-flex;align-items:center;justify-content:center}.doc-plus-next{border:none;background:var(--composer-send-bg);color:var(--bubble-user-text);cursor:pointer;position:static;right:auto;bottom:auto;z-index:auto;transition:background .15s}.doc-plus-next:hover{background:var(--composer-send-hover)}.doc-plus-next:disabled{opacity:.4;cursor:not-allowed}
