@import"https://fonts.googleapis.com/css2?family=Inter&family=Cal+Sans:wght@700&display=swap";:root{--primary-bg: #121212;--secondary-bg: #1A1A1A;--tertiary-bg: #2A2A2A;--bg-color: var(--primary-bg);--bg-secondary: var(--secondary-bg);--bg-tertiary: var(--tertiary-bg);--bg-hover: var(--hover-color);--text-color: #e0e0e0;--text-muted: #AAAAAA;--text-on-accent: #e0e0e0;--border-color: #2A2A2A;--accent-color: #119d8f;--accent-hover: #0f8a7d;--hover-color: #3A3A3A;--active-color: #119d8f;--danger-color: #e74c3c;--success-color: #27ae60;--warning-color: #f39c12;--info-color: #2196f3;--overlay-color: rgba(0, 0, 0, .5);--shadow-color: rgba(0, 0, 0, .3);--sidebar-padding-x: 12px;--border-radius: 8px;--border-radius-small: 4px;--border-radius-large: 8px;--transition-fast: .2s ease;--transition-normal: .3s;--shadow: 0px 5px 20px 0px rgb(4 4 4 / 15%)}*{margin:0;padding:0;box-sizing:border-box}*{scrollbar-width:none;scrollbar-color:#333 #1a1a1a}*::-webkit-scrollbar{width:8px;height:10px}*::-webkit-scrollbar-track{background:#1a1a1a}*::-webkit-scrollbar-thumb{background:#333;border-radius:4px}*::-webkit-scrollbar-thumb:hover{background:#444}*::-webkit-scrollbar-track:horizontal{background:#2a2a2a}*::-webkit-scrollbar-thumb:horizontal{background:#4a4a4a;border-radius:4px}*::-webkit-scrollbar-thumb:horizontal:hover{background:#5a5a5a}*::-webkit-scrollbar-button:horizontal:start:decrement,*::-webkit-scrollbar-button:horizontal:end:increment{width:10px;background:#2a2a2a;border:none}*::-webkit-scrollbar-button:horizontal:start:decrement{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3E%3Cpath fill='%23E0E0E0' d='M5 1L2 4l3 3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center}*::-webkit-scrollbar-button:horizontal:end:increment{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' 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230px);min-width:160px;max-width:400px;background:var(--secondary-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:20px 0;overflow-y:auto;overflow-x:hidden;flex-shrink:0}.sidebar-resizer{width:4px;cursor:col-resize;background:transparent;flex-shrink:0;transition:background var(--transition-fast)}.sidebar-resizer:hover,.sidebar-resizer:active{background:var(--accent-color)}.sidebar-header{display:flex;justify-content:space-between;align-items:center;padding:0 var(--sidebar-padding-x);margin-bottom:10px}.logo-img{height:28px;width:auto;object-fit:contain}#collapse-sidebar-btn{font-size:16px;cursor:pointer;color:var(--text-muted);background:none;border:none;padding:0;transition:color var(--transition-fast)}#collapse-sidebar-btn:hover{color:var(--text-color)}.sidebar-tabs{display:flex;gap:0;padding:0 var(--sidebar-padding-x) 0;border-bottom:1px solid var(--border-color)}.sidebar-tab{flex:1;padding:10px 12px;font-size:13px;font-weight:500;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;transition:color var(--transition-fast),border-color var(--transition-fast)}.sidebar-tab:hover{color:var(--text-color)}.sidebar-tab.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.sidebar-panel{display:none;flex-direction:column;flex:1;min-height:0;overflow:hidden}.sidebar-panel.active{display:flex}.search-container{margin:10px var(--sidebar-padding-x);position:relative}.search-container .search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:12px;color:#777;pointer-events:none}#search-input{width:100%;padding:6px 10px 6px 38px;background:var(--secondary-bg);border:1px solid #333;border-radius:var(--border-radius-small);color:var(--text-color);font-size:14px;outline:none;transition:border-color var(--transition-fast)}#search-input::placeholder{color:#777}#search-input:focus{border-color:var(--accent-color)}.sidebar-section-header{font-size:13px;font-weight:700;color:var(--text-muted);padding:16px 0 8px;margin:0}#create-notebook-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:0;font-size:16px;transition:color var(--transition-fast)}#create-notebook-btn:hover{color:var(--text-color)}.file-tree,.recent-notes-section{margin:0;padding:0 var(--sidebar-padding-x)}.recent-notes-section{padding-bottom:8px}.note-item{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:12px;color:var(--text-muted);cursor:pointer;border-radius:4px}.note-item:hover{color:var(--text-color);background:#ffffff0a}.note-item .note-item-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-item .note-item-more{margin-left:8px;flex-shrink:0;cursor:pointer;padding:2px;font-size:11px;color:inherit;opacity:.8}.note-item .note-item-more:hover{opacity:1}.empty-state,.error-state{color:var(--text-muted);font-size:12px;text-align:center;padding:16px;font-style:italic}.error-state{color:var(--danger-color)}.back-link{display:inline-block;margin-top:1rem;color:inherit;text-decoration:underline}.trash-section{padding:8px var(--sidebar-padding-x);border-top:1px solid var(--border-color)}.trash-btn{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;background:transparent;border:none;border-radius:var(--border-radius-small);color:var(--text-muted);font-size:13px;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.trash-btn:hover{background:var(--hover-color);color:var(--text-color)}.trash-count{margin-left:auto;background:var(--tertiary-bg);padding:2px 6px;border-radius:10px;font-size:11px;font-weight:600}.trash-count.hidden{display:none}.trash-actions{margin-bottom:16px}.trash-list{max-height:400px;overflow-y:auto}.trash-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid var(--border-color)}.trash-type{font-size:11px;color:var(--text-muted);text-transform:uppercase;min-width:60px}.trash-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trash-date{font-size:12px;color:var(--text-muted)}.trash-loading,.trash-empty,.trash-error{padding:24px;text-align:center;color:var(--text-muted)}.version-history-list{max-height:400px;overflow-y:auto}.version-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid var(--border-color)}.version-date{font-size:12px;color:var(--text-muted);min-width:160px}.version-preview{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.add-buttons{display:flex;justify-content:flex-start;gap:10px;margin-top:auto;padding:12px var(--sidebar-padding-x) 20px}.add-btn{background:var(--accent-color);border:none;padding:6px 12px;border-radius:8px;color:var(--text-on-accent);font-size:13px;font-weight:500;cursor:pointer;transition:background var(--transition-fast)}.add-btn:hover{background:var(--accent-hover)}.container.sidebar-collapsed .add-buttons{display:none}.new-chat-btn{display:flex;align-items:center;gap:8px;padding:8px 14px;margin:8px var(--sidebar-padding-x) 12px;background:var(--tertiary-bg);border:none;border-radius:20px;color:var(--text-color);font-size:13px;cursor:pointer;transition:background var(--transition-fast)}.new-chat-btn:hover{background:var(--hover-color)}.new-chat-btn i{font-size:14px;opacity:.9}.sidebar-chats-list{flex:1;overflow-y:auto;padding:0 var(--sidebar-padding-x) 12px}.sidebar-chats-group{margin-bottom:12px}.sidebar-chats-group-title{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:4px 0 6px}.sidebar-chat-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;margin-bottom:2px;border-radius:6px;cursor:pointer;transition:background var(--transition-fast)}.sidebar-chat-item:hover{background:var(--tertiary-bg)}.sidebar-chat-item.active{background:color-mix(in srgb,var(--accent-color) 20%,transparent);color:var(--accent-color)}.sidebar-chat-item-title{flex:1;min-width:0;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-chat-item-actions{display:flex;gap:4px;opacity:1;position:relative}.sidebar-chat-menu-btn{padding:4px;font-size:12px}.sidebar-chat-menu{position:absolute;top:100%;right:0;margin-top:4px;padding:6px 0;background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 12px #0000004d;z-index:100;min-width:120px;display:flex;flex-direction:column}.sidebar-chat-menu.hidden{display:none}.sidebar-chat-menu-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 14px;border:none;background:none;color:var(--text-color);font-size:13px;cursor:pointer;text-align:left;transition:background var(--transition-fast)}.sidebar-chat-menu-item:hover{background:var(--hover-color)}.sidebar-chat-menu-item i{font-size:12px;color:var(--text-muted)}.sidebar-chat-item-actions .icon-button{padding:4px;font-size:12px;color:var(--text-muted)}.sidebar-chat-item-actions .icon-button:hover{color:var(--text-color)}.notebooks-header{display:flex;justify-content:space-between;align-items:center;padding:10px;border-bottom:1px solid var(--border-color)}.notebooks-header h3{font-size:14px;font-weight:600;text-transform:uppercase;color:var(--text-muted)}.notebooks-list{overflow-y:auto}.notebook{border-bottom:1px solid var(--border-color);position:relative;transition:background-color .2s}.notebook.active{background-color:var(--active-color)}.notebook.active:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background-color:var(--accent-color)}.notebook-header{display:flex;align-items:center;padding:8px 10px;cursor:pointer;opacity:.8;transition:opacity .2s}.notebook.active .notebook-header{opacity:1}.notebook-header:hover{background-color:var(--hover-color);opacity:1}.notebook.active .notebook-header:hover{background-color:var(--active-color)}.notebook-name{margin-left:8px;flex-grow:1;font-weight:400;transition:all .2s}.notebook.active .notebook-name{color:var(--accent-color);font-weight:600;letter-spacing:.3px}.notebook .fa-solid{color:var(--text-muted);transition:color .2s}.notebook.active .fa-solid{color:var(--accent-color)}.notebook-actions{display:flex;gap:4px}.note-link{padding:8px 10px;cursor:pointer;border-bottom:1px solid var(--border-color)}.note-link:hover{background-color:var(--hover-color)}.note-link.active{background-color:var(--active-color)}.note-link-content{display:flex;justify-content:space-between;align-items:center}.note-actions{display:block}.main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--primary-bg);position:relative;min-height:0}.window-view{display:none;flex:1;flex-direction:column;min-height:0;overflow:hidden}.window-view.active{display:flex}#welcome-view{flex-direction:column;align-items:center;justify-content:flex-start;padding-top:50px;padding-bottom:40px}.onboarding-card{width:100%;max-width:560px;margin-bottom:24px;padding:24px;background:var(--secondary-bg);border-radius:12px;border:1px solid var(--border-color);box-shadow:var(--shadow)}.onboarding-card.hidden{display:none}.onboarding-title{font-size:1.05rem;margin:0 0 16px;color:var(--text-color);font-weight:600}.onboarding-sections{display:flex;flex-direction:column;gap:16px}.onboarding-section{padding:16px;background:var(--primary-bg);border-radius:10px;border:1px solid var(--border-color)}.onboarding-section-header{display:flex;align-items:flex-start;gap:12px}.onboarding-section-header h3{margin:0 0 4px;font-size:.92rem;font-weight:600;color:var(--text-color)}.onboarding-section-header p{margin:0;font-size:.82rem;color:var(--text-muted);line-height:1.5}.onboarding-icon{font-size:18px;color:var(--accent-color);margin-top:2px;flex-shrink:0;width:20px;text-align:center}.onboarding-check{font-size:18px;color:#34c759;margin-left:auto;flex-shrink:0;margin-top:2px}.onboarding-check.hidden{display:none}.onboarding-section-action{display:flex;align-items:center;gap:12px;margin-top:12px;padding-left:32px}.onboarding-btn{padding:7px 16px;border-radius:7px;font-size:.82rem;font-weight:500;cursor:pointer;border:none;background:var(--accent-color);color:var(--accent-text);transition:opacity .15s}.onboarding-btn:hover{opacity:.85}.onboarding-skip{background:none;border:none;color:var(--text-muted);font-size:.8rem;cursor:pointer;padding:0}.onboarding-skip:hover{color:var(--text-color);text-decoration:underline}.onboarding-required-badge{display:inline-block;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;background:#d94040;color:#fff;padding:2px 6px;border-radius:4px;vertical-align:middle;margin-left:6px}.welcome-center{display:flex;flex-direction:column;align-items:center;width:100%;flex:1;justify-content:center;padding:20px}.welcome-title{font-family:Inter,sans-serif;font-size:34px;font-weight:700;margin-bottom:40px;text-align:center;color:var(--text-color)}.welcome-chatbox{background:var(--secondary-bg);border-radius:85px;padding:41px 30px 29px;max-width:600px;width:100%;display:flex;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}.welcome-input-wrap{display:flex;align-items:center;width:100%;position:relative;margin-bottom:24px}.welcome-input-wrap input{flex:1;border:none;background:transparent;color:var(--text-color);font-size:18px;outline:none;padding:14px 50px 14px 15px;border-radius:30px}.welcome-input-wrap .icon-button{position:absolute;right:8px}.welcome-input-wrap .icon-button .fa-solid{font-size:28px}.chatbox-icons{display:flex;gap:12px;justify-content:flex-start;width:100%;padding-left:14px}.chatbox-icons .accent-icon,.chatbox-icons .icon-button{color:var(--accent-color)}.chatbox-icons .accent-icon:hover,.chatbox-icons .icon-button:hover{color:var(--accent-hover);background:transparent}.chatbox-icons .fa-solid{font-size:16px}.accent-icon{color:var(--accent-color)}.accent-icon:hover{color:var(--accent-hover);background:transparent}.app-footer{font-size:12px;color:#555;text-align:center;padding:10px 0;flex-shrink:0}#main-chat-view.active{padding-top:0;flex-direction:column;min-height:0;overflow:hidden}.main-chat-layout{display:flex;flex-direction:column;flex:1;min-height:0;width:100%;align-items:center}.main-chat-layout.is-collapsed{display:none}.chat-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px 4px;width:100%;max-width:600px;color:var(--text-muted)}.chat-profile-picker{display:flex;align-items:center;gap:8px}.chat-profile-label{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}#chat-profile-picker{width:auto;min-width:180px;padding:6px 28px 6px 10px;font-size:13px;border-radius:999px;background:var(--secondary-bg);color:var(--text-color)}.chat-profile-picker-inline{min-width:170px;max-width:220px;padding:4px 26px 4px 10px;border-radius:999px;border:1px solid var(--border-color);background:var(--tertiary-bg);color:var(--text-color);font-size:12px}#chat-minimize-btn{padding:6px 10px}.chat-minimized-indicator{display:flex;align-items:center;gap:10px;justify-content:center;margin:16px auto 0;padding:10px 16px;border-radius:999px;background:color-mix(in srgb,var(--accent-color) 15%,var(--secondary-bg));color:var(--text-color);font-size:13px;animation:chat-minimize-pulse 1.8s ease-in-out infinite}.chat-minimized-indicator.hidden{display:none}.chat-minimized-text{font-weight:500;color:var(--text-color)}.chat-collapsed-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:100%;max-width:600px;margin:36px auto 0;padding:20px;border:1px solid var(--border-color);border-radius:18px;background:color-mix(in srgb,var(--secondary-bg) 88%,var(--accent-color) 12%)}.chat-collapsed-state .btn{min-width:160px}@keyframes chat-minimize-pulse{0%,to{transform:scale(1);opacity:.85}50%{transform:scale(1.02);opacity:1}}.chat-log-scroll-wrapper{flex:1 1 0;min-height:0;overflow-y:auto;overflow-x:hidden;position:relative;width:100%;max-width:600px;-webkit-overflow-scrolling:touch}.chat-scroll-to-bottom{position:absolute;left:50%;bottom:14px;transform:translate(-50%);width:34px;height:34px;border-radius:999px;border:1px solid var(--border-color);background:color-mix(in srgb,var(--secondary-bg) 88%,var(--accent-color) 12%);color:var(--text-color);display:flex;align-items:center;justify-content:center;z-index:3;box-shadow:0 4px 12px #00000040}.chat-scroll-to-bottom:hover{background:color-mix(in srgb,var(--secondary-bg) 78%,var(--accent-color) 22%)}.main-chat-layout .chat-messages{min-height:min-content;width:100%;padding:20px 16px;display:flex;flex-direction:column;justify-content:flex-end;gap:18px}.mainchat-chatbox{background:var(--secondary-bg);border-radius:85px;padding:28px 28px 24px;max-width:600px;width:100%;flex-shrink:0;margin-bottom:32px;display:flex;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}.mainchat-input-wrap{display:flex;align-items:center;width:100%;position:relative;margin-bottom:12px;background:transparent;border-radius:32px}.mainchat-input-wrap textarea{flex:1;border:none;background:transparent;color:var(--text-color);font-size:16px;outline:none;padding:14px 48px 14px 18px;border-radius:32px;resize:none;min-height:24px;max-height:220px;overflow-y:hidden}.mainchat-input-wrap textarea::placeholder{color:var(--text-muted)}.mainchat-input-wrap .icon-button{position:absolute;right:10px;color:var(--accent-color)}.mainchat-input-wrap .icon-button .fa-solid{font-size:21px}.mainchat-input-wrap .icon-button:hover{color:var(--accent-hover);background:transparent}.icon-button.chat-processing{pointer-events:none;opacity:.9}.icon-button.chat-processing .fa-circle-notch{color:var(--accent-color);animation:chat-pulse 1.2s ease-in-out infinite}@keyframes chat-pulse{0%,to{opacity:1}50%{opacity:.5}}#note-view .main-content-area{flex:1;display:flex;min-height:0;width:100%}.note-editor-column{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}#note-view .topbar{padding:20px 20px 5px;flex-shrink:0}.topbar-title-row{display:flex;align-items:center;gap:12px}.topbar-title-row .topbar-title{flex:1;min-width:0}#close-note-btn{flex-shrink:0;color:var(--text-muted)}#close-note-btn:hover{color:var(--text-color)}#note-view .topbar-title{font-family:Inter,sans-serif;font-size:24px;font-weight:700;outline:none;background:transparent;border:none;color:var(--text-color);padding:4px 0;margin:0}#note-view .last-edited{font-size:12px;color:var(--text-muted);margin-top:3px;display:flex;align-items:center;gap:6px}#note-view .save-btn-compact{margin-left:4px;padding:4px 8px}#note-view .save-btn-compact:hover{color:var(--accent-color)}#note-view .sync-status{margin-left:4px;font-size:14px}#note-view .sync-status.synced{color:var(--accent-color)}#note-view .sync-status.unsynced{color:var(--danger-color)}#note-view .sync-status.pending{color:var(--text-muted);opacity:.7}#note-view .toolbar{display:flex;align-items:center;padding:10px 24px 10px 20px;gap:5px;border-bottom:1px solid var(--border-color);flex-shrink:0;min-height:44px}#note-view .toolbar-overflow-wrap{margin-left:auto}#note-view .toolbar-inner{display:flex;align-items:center;gap:4px;flex:1;min-width:0;flex-wrap:nowrap}#note-view .toolbar-section{display:flex;align-items:center;gap:2px}#note-view .toolbar-sep{width:1px;height:18px;background:var(--border-color);flex-shrink:0;margin:0 2px}#note-view .toolbar-inner>.toolbar-section,#note-view .toolbar-inner>.toolbar-sep,#note-view .toolbar-inner>.toolbar-overflow-wrap{flex-shrink:0}#note-view .toolbar select{width:auto;min-width:70px;max-width:120px}#note-view .toolbar-heading-dropdown{position:relative}#note-view .toolbar-heading-trigger{display:flex;align-items:center;gap:4px;min-width:100px;justify-content:space-between}#note-view .toolbar-heading-preview{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis}#note-view .toolbar-heading-preview.heading-preview-h1{font-size:18px;font-weight:700}#note-view .toolbar-heading-preview.heading-preview-h2{font-size:16px;font-weight:700}#note-view 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var(--border-color);cursor:pointer;padding:0;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:transform var(--transition-fast),border-color var(--transition-fast)}#note-view .color-picker-dot:hover{transform:scale(1.1);border-color:var(--text-muted)}#note-view .color-picker-dot.color-picker-default{background:var(--tertiary-bg);color:var(--text-muted);font-size:12px}#note-view .color-picker-dot[data-color="#6b7280"]{background:#6b7280}#note-view .color-picker-dot[data-color="#119d8f"]{background:#119d8f}#note-view .color-picker-dot[data-color="#9ca3af"]{background:#9ca3af}#note-view .color-picker-dot[data-color="#ef4444"]{background:#ef4444}#note-view .color-picker-dot[data-color="#f97316"]{background:#f97316}#note-view .color-picker-dot[data-color="#eab308"]{background:#eab308}#note-view .color-picker-dot[data-color="#22c55e"]{background:#22c55e}#note-view .color-picker-dot[data-color="#3b82f6"]{background:#3b82f6}#note-view 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.right-panel{width:380px;min-width:220px;max-width:500px;background:var(--primary-bg);border-left:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0;min-height:0;transition:width .3s ease,min-width .3s ease}#note-view .right-panel.collapsed{width:48px;min-width:48px;max-width:48px}#note-view .right-panel.collapsed .noteview-chat-wrapper,#note-view .right-panel.collapsed #assistant-name-header{display:none}#note-view .assistant-header{font-weight:700;padding:15px 20px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between}#chat-toggle-btn{padding:4px 8px;font-size:14px;transition:transform .3s ease}#note-view .right-panel.collapsed #chat-toggle-btn i{transform:rotate(180deg)}.note-path-breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);margin-bottom:6px}.note-path-breadcrumb .path-part i{margin-right:4px;font-size:12px;color:var(--text-muted)}.note-path-breadcrumb 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18px;border-radius:24px;background-color:var(--accent-color);color:var(--primary-bg);align-self:flex-end;margin-left:auto}.chat-assistant{padding:6px 0;background:none;color:var(--text-color);align-self:flex-start;margin-right:auto;border-radius:0}.chat-message-body{line-height:1.5}.chat-message-body p{margin:0 0 .5em}.chat-message-body p:last-child{margin-bottom:0}.chat-message-body h1,.chat-message-body h2,.chat-message-body h3{margin:.75em 0 .35em;font-weight:600;line-height:1.3}.chat-message-body h1{font-size:1.25em}.chat-message-body h2{font-size:1.1em}.chat-message-body h3{font-size:1em}.chat-message-body h1:first-child,.chat-message-body h2:first-child,.chat-message-body h3:first-child{margin-top:0}.chat-message-body ul,.chat-message-body ol{margin:.5em 0;padding-left:1.25em}.chat-message-body code{background:var(--tertiary-bg);padding:.15em .4em;border-radius:4px;font-size:.9em}.chat-message-body pre{margin:.5em 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chat-typing-dot{0%,80%,to{transform:scale(.8);opacity:.35}40%{transform:scale(1.15);opacity:1}}@keyframes chat-thinking-pulse{0%,to{opacity:.6}50%{opacity:.85}}.chat-input{display:flex;align-items:flex-end;gap:10px;padding:16px 20px 24px;border-top:1px solid var(--border-color);flex-shrink:0;min-height:60px}#chat-box{flex-grow:1;padding:14px 48px 14px 18px;border:1px solid var(--border-color);border-radius:30px;background-color:var(--tertiary-bg);color:var(--text-color);font-size:15px;resize:none;outline:none;max-height:220px;overflow-y:hidden;transition:border-color var(--transition-fast)}#chat-box:focus{border-color:var(--accent-color)}.chat-input .icon-button{color:var(--accent-color);flex-shrink:0;margin-bottom:2px}.chat-input .icon-button:hover{color:var(--accent-hover);background:transparent}.icon-button{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center}.icon-button:hover{background-color:var(--hover-color);color:var(--text-color)}.icon-button .fa-solid{font-size:16px}#settings-panel{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;max-width:98vw;max-height:95vh;background-color:var(--secondary-bg);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 8px 32px #00000059;padding:20px;display:none;overflow-y:auto;overflow-x:visible;z-index:1001;scrollbar-width:none}#settings-panel::-webkit-scrollbar{display:none}#settings-panel.visible{display:block;animation:fadeIn .2s ease-out}.settings-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:10px;border-bottom:1px solid var(--border-color);line-height:1.5}.settings-header h3{font-size:22px;font-weight:700;color:var(--text-color)}.settings-tabs{display:flex;gap:0;padding:0 0 0 8px;margin-bottom:0;border-bottom:1px solid var(--border-color)}.settings-tab{padding:10px 20px;background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:15px;position:relative;transition:color .2s,background .2s;border-radius:var(--border-radius) var(--border-radius) 0 0;margin-bottom:-1px}.settings-tab:hover{color:var(--text-color);background:var(--hover-color)}.settings-tab.active{color:var(--text-color);font-weight:600;background:var(--secondary-bg);border:1px solid var(--border-color);border-bottom-color:var(--secondary-bg)}.settings-tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background-color:var(--accent-color)}.settings-section,.admin-tab{margin:0;padding:20px 16px 24px;display:none;background:var(--secondary-bg);border:1px solid var(--border-color);border-top:none;border-radius:0 0 var(--border-radius) var(--border-radius)}.settings-section.active-tab,.admin-tab.active-tab{display:block}.settings-description{color:var(--text-muted);font-size:15px;margin-bottom:16px;line-height:1.5}.storage-status{margin-bottom:12px;padding:10px 12px;border-radius:8px;background:var(--tertiary-bg);font-size:14px;line-height:1.4}.storage-status.storage-disconnected{color:var(--text-muted)}.profile-user-info{display:flex;align-items:center;gap:16px;margin-bottom:24px;padding:16px;background:var(--tertiary-bg);border-radius:var(--border-radius)}.profile-avatar{width:48px;height:48px;border-radius:50%;background:var(--accent-color);color:var(--primary-bg);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600}.profile-details{display:flex;flex-direction:column;gap:4px}.profile-email{font-size:16px;font-weight:500;color:var(--text-color)}.profile-provider{font-size:13px;color:var(--text-muted)}.profile-storage-link{display:flex;align-items:center;gap:10px;padding:12px 16px;margin-bottom:20px;background:var(--tertiary-bg);border-radius:var(--border-radius);font-size:14px;color:var(--text-muted)}.profile-storage-link .fa-solid{font-size:16px;color:var(--accent-color)}.btn-link{background:none;border:none;color:var(--accent-color);cursor:pointer;font-size:inherit;text-decoration:underline;padding:0;margin-left:4px}.btn-link:hover{color:var(--accent-hover)}.profile-danger{margin-top:24px;padding-top:24px;border-top:1px solid var(--border-color)}.profile-danger .btn-danger{background:var(--danger-color);color:var(--text-on-accent);border:none;padding:10px 20px;border-radius:var(--border-radius);cursor:pointer;font-size:14px}.profile-danger .btn-danger:hover{filter:brightness(1.1)}#profile-current-password,#profile-new-password,#profile-confirm-password{margin-bottom:10px}#profile-change-password-btn{margin-top:4px}.main-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 20px 12px;border-bottom:1px solid var(--border-color);flex-shrink:0}.main-header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.main-header-actions .icon-button{color:var(--accent-color)}.main-header-actions .icon-button:hover{color:var(--accent-hover);background:transparent}.main-header-notice{color:var(--text-muted);font-size:11px;text-align:center;flex:1;min-width:0}.main-header-profile{position:relative;flex-shrink:0}.profile-icon-btn{display:flex;align-items:center;justify-content:center;padding:4px;background:none;border:none;border-radius:50%;cursor:pointer;transition:background var(--transition-fast),box-shadow var(--transition-fast)}.profile-icon-btn:hover{background:var(--hover-color)}.profile-icon-btn:focus{outline:none;box-shadow:0 0 0 2px var(--accent-color)}.top-bar-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent-color);color:var(--primary-bg);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.profile-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--shadow);padding:8px 0;z-index:200}.profile-dropdown-user{padding:10px 16px;font-size:14px;color:var(--text-color);border-bottom:1px solid var(--border-color);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 16px;background:none;border:none;color:var(--text-color);font-size:14px;cursor:pointer;text-align:left;transition:background var(--transition-fast)}.profile-dropdown-item:hover{background:var(--hover-color)}.profile-dropdown-item .fa-solid{font-size:16px;color:var(--text-muted)}#llm-provider{width:100%;padding:10px 14px;background-color:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:6px;color:var(--text-color);font-size:15px;margin-bottom:18px}#llm-config-fields{margin-bottom:18px}.config-field{margin-bottom:16px}.config-field label{font-weight:600;margin-bottom:8px;font-size:14px;color:var(--text-muted)}.config-field label.checkbox-label{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:500}.config-field label.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent-color)}.model-select-container{position:relative}.model-option-name{font-weight:600;color:var(--text-color)}.model-option-description{font-size:.85em;color:var(--text-muted);margin-top:4px;white-space:normal}.provider-info{margin-top:15px;padding:12px;background-color:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:6px;margin-bottom:18px}.model-info{margin-bottom:10px}.model-info strong,.capabilities strong{display:block;font-size:15px;color:var(--text-muted);margin-bottom:5px}#save-settings-btn,.admin-btn{width:100%;padding:12px;background-color:var(--accent-color);border:none;border-radius:6px;color:var(--text-on-accent);font-size:16px;font-weight:600;cursor:pointer;transition:background-color .2s;margin-bottom:10px}#save-settings-btn:hover,.admin-btn:hover,#save-settings-btn:active,.admin-btn:active{background-color:var(--accent-hover)}.close-settings{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;transition:color .2s}.close-settings:hover{color:var(--text-color)}.admin-sub-tabs{display:flex;gap:4px;margin-bottom:20px;border-bottom:1px solid var(--border-color);padding-bottom:8px}.admin-sub-tab{padding:8px 14px;background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:var(--border-radius-small);color:var(--text-muted);cursor:pointer;font-size:13px}.admin-sub-tab:hover{color:var(--text-color);background:var(--hover-color)}.admin-sub-tab.active{color:var(--text-color);background:var(--tertiary-bg);border-color:var(--accent-color)}.admin-panel{display:none;margin-bottom:24px}.admin-panel.active{display:block}.admin-panel h5{font-size:17px;font-weight:600;margin-bottom:8px}.profiles-list-header{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}.profiles-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.profiles-list li{padding:8px 10px;background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:8px}.profiles-list li:hover{background:var(--hover-color)}.profiles-list li.selected{background:var(--active-color);border-color:var(--active-color);color:var(--text-on-accent)}.profiles-list li.selected .profile-item-name,.profiles-list li.selected .badge{color:var(--text-on-accent)}.profiles-list li.selected .profile-set-default-btn{border-color:#fff6;background:#ffffff1a;color:var(--text-on-accent)}.profiles-list li.selected .profile-set-default-btn:hover{background:#fff3}.profiles-list li .profile-item-name{flex:1;min-width:0}.profiles-list li .profile-badge,.profiles-list li .badge{font-size:11px;color:var(--text-muted);margin-left:4px}.profiles-list li .badge{background:var(--tertiary-bg);padding:2px 6px;border-radius:4px;font-weight:500}.profile-set-default-btn{padding:4px 8px;font-size:11px;border-radius:var(--border-radius-small);border:1px solid var(--border-color);background:var(--tertiary-bg);color:var(--text-muted);cursor:pointer;flex-shrink:0}.profile-set-default-btn:hover{background:var(--hover-color);color:var(--text-color)}.profile-editor{background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:6px;padding:20px;margin-top:16px}.profile-editor h6{margin:0 0 16px;font-size:15px}.admin-profiles-layout{display:flex;gap:24px;min-height:200px}.admin-profiles-sidebar{flex:0 0 200px;display:flex;flex-direction:column;gap:10px;padding:16px;background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:var(--border-radius)}.profiles-sidebar-title{margin:0 0 4px;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.admin-profiles-sidebar .profiles-list{flex-direction:column;flex-wrap:nowrap;flex:1;min-height:0}.admin-profile-editor{flex:1;min-width:0}.profile-editor-footer{display:flex;gap:10px;align-items:center;margin-top:20px;padding-top:16px;border-top:1px solid var(--border-color)}.profile-editor-header{margin-bottom:20px}.profile-editor-header h6{margin:0 0 6px;font-size:18px;font-weight:600;color:var(--text-color)}.profile-editor-desc{margin:0;font-size:13px;color:var(--text-muted);line-height:1.45}.profile-routing-section{margin-bottom:20px}.profile-routing-intro{margin:0 0 12px;font-size:13px;font-weight:500;color:var(--text-muted)}.role-card{padding:14px 16px;margin-bottom:10px;background:var(--secondary-bg);border:1px solid var(--border-color);border-radius:var(--border-radius)}.role-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.role-label-wrap{display:flex;align-items:center;gap:6px}.role-card .role-label{font-size:14px;font-weight:600;color:var(--text-color)}.role-info-btn{padding:0;margin:0;border:none;background:none;font-size:11px;color:var(--text-muted);cursor:pointer;opacity:.6}.role-info-btn:hover{opacity:1;color:var(--accent-color)}.role-card-body{min-height:20px}.role-model-name{font-size:15px;font-weight:500;color:var(--text-color);margin-bottom:2px}.role-model-meta{font-size:13px;color:var(--text-muted)}.role-model-empty{font-size:14px;color:var(--text-muted);font-style:italic}.role-change-btn{flex-shrink:0}.btn-sm{padding:6px 12px;font-size:13px;border-radius:6px;border:1px solid var(--border-color);background:var(--tertiary-bg);color:var(--text-color);cursor:pointer}.btn-sm:hover{background:var(--hover-color);border-color:var(--accent-color)}.btn-sm.btn-secondary{background:transparent}.input-sm,.select-sm{padding:6px 10px;font-size:13px;border-radius:6px;border:1px solid var(--border-color);background:var(--secondary-bg);color:var(--text-color)}.input-sm{min-width:160px}.select-sm{min-width:120px}.providers-grid{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.provider-card{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:6px;cursor:pointer}.provider-card:hover{border-color:var(--accent-color)}.provider-card .provider-name{font-size:14px}.provider-card .provider-status{font-size:13px;color:var(--text-muted)}.provider-card .provider-status.connected{color:var(--success-color)}.admin-models-panel{padding:0}.admin-section-title{font-size:15px;font-weight:600;color:var(--text-color);margin:0 0 4px}.admin-section-desc{font-size:13px;color:var(--text-muted);margin:0 0 12px}.models-toolbar{display:grid;gap:14px;margin-bottom:16px;padding:16px;border:1px solid var(--border-color);border-radius:var(--border-radius);background:var(--tertiary-bg)}.models-toolbar .btn-sm{padding:8px 14px;font-size:13px;border:1px solid var(--border-color);background:var(--secondary-bg)}.models-toolbar .btn-sm:hover{background:var(--hover-color);border-color:var(--accent-color)}.models-update-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.models-update-progress{font-size:13px;color:var(--text-muted)}.models-update-progress .update-progress-error{color:var(--danger-color)}.models-update-progress.hidden{display:none}.models-filters-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px}.models-filters-row:first-of-type{flex-direction:column;align-items:flex-start;gap:8px}.filter-field{display:flex;flex-direction:column;gap:4px}.filter-field-provider .admin-filter-select,.filter-field-pricing .admin-filter-select{width:auto;min-width:120px;max-width:140px;font-size:12px;padding:5px 24px 5px 8px}.filter-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em}.filter-pills-wrap{display:flex;flex-direction:column;gap:6px}.filter-pills{display:flex;gap:8px;flex-wrap:wrap}.filter-pill{padding:6px 12px;border-radius:var(--border-radius-small);border:1px solid var(--border-color);background:var(--tertiary-bg);color:var(--text-color);font-size:12px;font-weight:500;cursor:pointer}.filter-pill:hover{background:var(--hover-color)}.filter-pill.active{border-color:var(--accent-color);background:color-mix(in srgb,var(--accent-color) 8%,var(--tertiary-bg));color:var(--text-color)}.admin-filter-select{padding:8px 32px 8px 12px;font-size:13px;border-radius:var(--border-radius-small);border:1px solid #404040;background:var(--primary-bg) url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23aaaaaa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 10px center / 14px;color:var(--text-color);-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;min-width:0}.admin-filter-select:focus{outline:none;border-color:var(--accent-color)}.models-list-section{margin-top:16px;overflow-x:auto;-webkit-overflow-scrolling:touch}.models-grid{display:grid;grid-template-columns:28px minmax(260px,3fr) minmax(64px,80px) minmax(60px,90px) minmax(60px,90px) minmax(72px,95px) minmax(100px,120px);gap:0;align-items:center}.models-list-header{padding:12px 0;background:color-mix(in srgb,var(--tertiary-bg) 90%,var(--secondary-bg));border:1px solid color-mix(in srgb,var(--border-color) 80%,var(--text-muted));border-bottom:none;border-radius:var(--border-radius) var(--border-radius) 0 0;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:color-mix(in srgb,var(--text-muted) 70%,var(--text-color))}.models-list-header.models-grid{grid-template-columns:28px minmax(260px,3fr) minmax(64px,80px) minmax(60px,90px) minmax(60px,90px) minmax(72px,95px) minmax(100px,120px)}#llm-models-list-header.models-grid,#llm-models-list .model-row.models-grid{grid-template-columns:minmax(260px,3fr) minmax(64px,80px) minmax(60px,90px) minmax(60px,90px) minmax(100px,120px)}.models-select-all-wrap{cursor:pointer;padding-left:14px}.models-header-cell{padding:0 12px;border-right:1px solid color-mix(in srgb,var(--border-color) 70%,var(--text-muted));min-height:20px;display:flex;align-items:center;gap:6px}.models-header-cell:last-of-type{border-right:none}.models-sortable{background:none;border:none;cursor:pointer;font:inherit;color:inherit;text-align:left;width:100%;justify-content:flex-start}.models-sortable:hover{color:var(--text-color)}.sort-label{flex-shrink:0}.sort-arrows{display:flex;flex-direction:column;gap:0;font-size:8px;line-height:.8}.sort-arrows .sort-arrow-up,.sort-arrows .sort-arrow-down{opacity:.3;transition:opacity var(--transition-fast)}.sort-arrows .sort-arrow-up.active,.sort-arrows .sort-arrow-down.active{opacity:1;color:var(--accent-color)}.sort-arrows .sort-arrow-up.inactive,.sort-arrows .sort-arrow-down.inactive{opacity:.2}.models-update-row .models-count{font-size:13px;font-weight:500;color:var(--text-muted);margin-left:auto}.models-bulk-actions{display:flex;align-items:center;gap:12px;padding:10px 14px;background:color-mix(in srgb,var(--accent-color) 10%,var(--tertiary-bg));border:1px solid var(--border-color);border-top:none}.models-bulk-actions.hidden{display:none}.models-bulk-count{font-size:13px;font-weight:500;color:var(--text-color)}.models-bulk-btn{flex-shrink:0}.models-results{border:1px solid color-mix(in srgb,var(--border-color) 70%,var(--text-muted));border-top:none;border-radius:0 0 var(--border-radius) var(--border-radius);overflow:hidden;background:var(--primary-bg)}.models-bulk-actions:not(.hidden)+.models-results{border-top:1px solid var(--border-color)}.model-row{padding:12px 0;border-top:1px solid color-mix(in srgb,var(--border-color) 70%,var(--text-muted));background:var(--secondary-bg);cursor:pointer}.model-row:first-child{border-top:none}.model-row:nth-child(2n){background:color-mix(in srgb,var(--tertiary-bg) 85%,var(--secondary-bg))}.model-row:hover{background:var(--hover-color)}.model-cell{padding:0 12px;border-right:1px solid color-mix(in srgb,var(--border-color) 70%,var(--text-muted));min-height:32px;display:flex;align-items:center;gap:8px}.model-cell:last-child{border-right:none}.model-cell-select{cursor:pointer;justify-content:center;padding-left:14px}.model-cell-name{gap:8px;min-width:0;overflow:hidden;align-items:center}.model-name{font-weight:600;font-size:14px;white-space:normal;word-break:break-word;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.model-cell-provider{flex-shrink:0;font-size:11px;font-weight:600;color:color-mix(in srgb,var(--text-muted) 70%,var(--text-color))}.model-cell-cost{flex-shrink:0}.model-cell-caps{flex-wrap:wrap;gap:4px;min-width:0}.model-cell-release{font-size:11px;color:color-mix(in srgb,var(--text-muted) 80%,var(--text-color))}.cost-bars{display:inline-flex;gap:2px;align-items:center;height:12px}.cost-bar{width:4px;height:10px;border-radius:1px;background:color-mix(in srgb,var(--border-color) 50%,var(--tertiary-bg));transition:background var(--transition-fast)}.cost-bar.filled{min-height:10px}.cost-bars.cost-free .cost-bar.filled,.cost-bars.cost-low .cost-bar.filled{background:var(--success-color)}.cost-bars.cost-medium .cost-bar.filled{background:var(--warning-color)}.cost-bars.cost-high .cost-bar.filled{background:color-mix(in srgb,var(--warning-color) 60%,var(--danger-color))}.cost-bars.cost-veryhigh .cost-bar.filled{background:var(--danger-color)}.cap-abbr{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:3px;font-size:10px;font-weight:600;background:color-mix(in srgb,var(--tertiary-bg) 80%,var(--secondary-bg));border:1px solid color-mix(in srgb,var(--border-color) 60%,var(--text-muted));color:color-mix(in srgb,var(--text-muted) 70%,var(--text-color));cursor:default}.model-cell-actions{gap:12px;flex-shrink:0;padding-right:14px}.model-row-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.model-logo{width:24px;height:24px;border-radius:3px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--border-color) 60%,var(--text-muted));background:color-mix(in srgb,var(--tertiary-bg) 80%,var(--secondary-bg));font-weight:600;font-size:9px;flex-shrink:0;color:color-mix(in srgb,var(--text-muted) 70%,var(--text-color))}.model-meta{min-width:0}.model-line2{margin-top:4px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12px}.model-tag{padding:3px 8px;border-radius:4px;border:1px solid color-mix(in srgb,var(--border-color) 60%,var(--text-muted));background:color-mix(in srgb,var(--tertiary-bg) 80%,var(--secondary-bg));color:color-mix(in srgb,var(--text-muted) 70%,var(--text-color));font-size:11px;font-weight:500}.model-tag.cost-free,.model-tag.cost-low,.model-tag.cost-medium,.model-tag.cost-high,.model-tag.cost-veryhigh{border-color:var(--border-color);background:var(--tertiary-bg);color:var(--text-muted)}.model-row-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.model-enabled-wrap{font-size:13px;display:flex;align-items:center;gap:8px;cursor:pointer;-webkit-user-select:none;user-select:none}.model-toggle{position:relative}.model-toggle .model-enabled-cb{position:absolute;opacity:0;width:0;height:0;margin:0}.model-toggle .toggle-track{position:relative;width:40px;height:22px;border-radius:11px;background:var(--tertiary-bg);border:1px solid var(--border-color);flex-shrink:0;transition:background var(--transition-fast),border-color var(--transition-fast),opacity var(--transition-fast)}.model-toggle .toggle-track:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--text-muted);transition:transform var(--transition-fast),background var(--transition-fast)}.model-toggle .toggle-label{color:var(--text-muted);transition:color var(--transition-fast)}.model-toggle .model-enabled-cb:checked+.toggle-track{background:var(--accent-color);border-color:var(--accent-color)}.model-toggle .model-enabled-cb:checked+.toggle-track:after{transform:translate(18px);background:#fff}.model-toggle .model-enabled-cb:not(:checked)+.toggle-track{opacity:.7}.admin-prompt-panel,.admin-users-panel{padding:16px 0}.admin-prompt-panel .field,.admin-users-panel .field{margin-bottom:16px}.admin-prompt-panel .field-label{display:block;font-size:13px;font-weight:600;margin-bottom:4px}.admin-prompt-panel .field-hint{font-size:12px;color:var(--text-muted);margin-bottom:8px}.admin-prompt-panel textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border-color);background:var(--secondary-bg);color:var(--text-color);font:inherit;min-height:120px;resize:vertical}.savebar{margin-top:16px;display:flex;justify-content:flex-end;gap:10px}.admin-users-panel .btn-sm{margin-bottom:12px}.model-picker-filters{display:flex;flex-wrap:wrap;gap:16px;margin:12px 0}.model-picker-filters .filter-group{display:flex;flex-direction:column;gap:4px}.model-picker-filters .filter-label{font-size:12px;color:var(--text-muted)}.model-picker-filters label{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-color);cursor:pointer}.model-picker-results{max-height:280px;overflow-y:auto;margin-top:12px}.model-picker-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border:1px solid var(--border-color);border-radius:6px;margin-bottom:6px;cursor:pointer;background:var(--secondary-bg)}.model-picker-item:hover{border-color:var(--accent-color);background:var(--tertiary-bg)}.model-picker-item .model-picker-name{font-size:14px}.model-picker-item .model-picker-meta{font-size:12px;color:var(--text-muted)}.role-assignment{display:flex;align-items:center;gap:12px;margin-bottom:12px}.role-assignment label{min-width:140px;font-size:14px}.role-assignment select{flex:1;max-width:320px;padding:8px 12px;border-radius:6px;border:1px solid var(--border-color);background:var(--secondary-bg);color:var(--text-color)}.models-list-item,.providers-list-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border:1px solid var(--border-color);border-radius:6px;margin-bottom:8px;background:var(--tertiary-bg)}.models-list-item .model-meta,.providers-list-item .provider-meta{font-size:13px;color:var(--text-muted)}.api-key-card{border:1px solid var(--border-color);border-radius:var(--border-radius);padding:1rem 1.25rem;margin-bottom:1rem;background:var(--bg-secondary)}.api-key-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.api-key-status.saved{color:var(--success-color, #22c55e);font-size:13px}.api-key-status.missing{color:var(--text-muted);font-size:13px}.api-key-card-body{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.api-key-card-body input{padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--border-radius-small);background:var(--bg-tertiary);color:var(--text-color);font-size:14px}.add-model-section{margin-top:1rem;padding:1rem;border:1px solid var(--border-color);border-radius:var(--border-radius);background:var(--bg-tertiary, rgba(0,0,0,.05))}.add-model-section h6{margin:0 0 1rem;font-size:14px}.add-model-section .config-field{margin-bottom:12px}.add-model-section .config-field label{display:block;margin-bottom:4px;font-size:13px}.add-model-section select,.add-model-section 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.admin-btn{margin-bottom:.75rem}.admin-section{background-color:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:6px;padding:20px;margin-bottom:24px}.admin-section h5{font-size:17px;font-weight:600;color:var(--text-color);margin-bottom:10px}.admin-section p{color:var(--text-muted);font-size:15px;margin-bottom:14px;line-height:1.5}@media (max-width: 900px){#settings-panel{width:98vw;padding:16px 4vw}}.admin-btn.small{padding:6px 12px;font-size:.8em}.admin-btn.danger{background:#dc3545}.admin-btn.danger:hover{background:#c82333}.users-table,.settings-table{width:100%;border:1px solid var(--border-color);border-radius:8px;overflow:hidden;margin-top:16px;background:var(--secondary-bg);box-shadow:0 1px 3px #0000001a}.user-header,.setting-header{display:grid;grid-template-columns:1.35fr 1fr 1fr .7fr .5fr .7fr 1.4fr;background:var(--tertiary-bg);padding:12px 16px;font-weight:600;font-size:.85em;color:var(--text-muted);border-bottom:1px solid var(--border-color)}.setting-header{grid-template-columns:1fr 2fr 1fr}.user-row,.setting-row{display:grid;grid-template-columns:1.35fr 1fr 1fr .7fr .5fr .7fr 1.4fr;padding:12px 16px;border-bottom:1px solid var(--border-color);align-items:center;font-size:.85em;transition:background-color .2s}.setting-row{grid-template-columns:1fr 2fr 1fr}.user-row:last-child,.setting-row:last-child{border-bottom:none}.user-row:hover,.setting-row:hover{background:var(--hover-color)}.user-id,.setting-key{font-family:Monaco,Menlo,Ubuntu Mono,monospace;color:var(--text-muted);font-size:.8em}.setting-value{word-break:break-all;max-width:200px;color:var(--text-color)}.user-actions,.setting-actions{display:flex;gap:6px}.status{padding:12px 16px;border-radius:6px;margin:8px 0;font-size:.9em;border:1px solid}.status.info{background:var(--tertiary-bg);color:var(--accent-color);border-color:var(--accent-color)}.status.success{background:#28a74520;color:#28a745;border-color:#28a745}.status.warning{background:#ffc10720;color:#ffc107;border-color:#ffc107}.status.error{background:none;border:none;color:var(--danger-color);padding:4px 0}.mobile-only,.sidebar-backdrop{display:none}@media (max-width: 768px){.mobile-only{display:flex;align-items:center;justify-content:center}.sidebar-wrapper{position:fixed;top:0;left:0;bottom:0;z-index:1000;transform:translate(-100%);transition:transform var(--transition-normal)}.sidebar-wrapper.sidebar-open{transform:translate(0)}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay-color);z-index:999;opacity:0;pointer-events:none;transition:opacity var(--transition-normal)}.sidebar-wrapper.sidebar-open~.sidebar-backdrop{opacity:1;pointer-events:auto}.sidebar{width:min(var(--sidebar-width, 230px),85vw);height:100%;box-shadow:4px 0 20px #0000004d}.sidebar-resizer{display:none}.container.sidebar-collapsed .sidebar-wrapper{transform:translate(-100%)}.container.sidebar-collapsed .sidebar-wrapper.sidebar-open{transform:translate(0)}.main{min-width:0}#note-view .main-content-area{flex-direction:column}#note-view .note-editor-column{min-height:200px;flex:0 0 auto}#note-view .resizer{display:none}#note-view .right-panel{width:100%;min-height:200px;flex:1;border-left:none;border-top:1px solid var(--border-color)}#note-view .toolbar{padding:8px 12px 8px 16px;overflow:visible}#note-view .toolbar-inner{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-right:8px}#note-view .toolbar-inner::-webkit-scrollbar{display:none}#note-view .toolbar-overflow-wrap{flex-shrink:0;margin-left:auto}#settings-panel{width:95vw;padding:16px}.settings-tabs{flex-direction:column}.settings-tab{border-bottom:none;border-right:2px solid transparent}.settings-tab.active{border-bottom:none;border-right-color:var(--accent-color)}.user-header,.user-row{grid-template-columns:1fr 1fr 1fr}.setting-header,.setting-row{grid-template-columns:1fr 1fr}.user-actions,.setting-actions{grid-column:1 / -1;margin-top:8px}}.search-container{position:relative;margin:10px}#search-input{width:100%;padding:8px 12px 8px 38px;border:1px solid var(--border-color);border-radius:6px;background-color:var(--secondary-bg);color:var(--text-color);font-size:14px}#search-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px rgba(var(--accent-rgb),.1)}#search-results{position:absolute;top:100%;left:0;right:0;background-color:var(--secondary-bg);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 12px #0000001a;max-height:400px;overflow-y:auto;z-index:1000}.search-result{padding:12px;border-bottom:1px solid var(--border-color);cursor:pointer;transition:background-color .2s}.search-result:last-child{border-bottom:none}.search-result:hover{background-color:var(--hover-color)}.search-result h4{margin:0 0 4px;color:var(--text-color);font-size:14px}.search-result p{margin:0 0 8px;color:var(--text-muted);font-size:12px;line-height:1.4}.search-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted)}#search-suggestions{position:absolute;top:100%;left:0;right:0;background-color:var(--secondary-bg);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 12px #0000001a;z-index:1000}.search-suggestion{padding:8px 12px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:background-color .2s}.search-suggestion:hover{background-color:var(--hover-color)}.search-suggestion span{color:var(--text-color);font-size:13px}.search-suggestion small{color:var(--text-muted);font-size:11px}body.oauth-callback-page{font-family:system-ui,sans-serif;margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:auto}.oauth-callback-box{text-align:center;padding:2rem}.oauth-callback-error{color:#c00}body.login-page{background:#1a1a1a;color:var(--text-on-accent);min-height:100vh;display:flex;align-items:center;justify-content:center}.login-container{background:#242424;padding:2.5rem 2.5rem 2rem;border-radius:16px;box-shadow:0 8px 32px #0000004d;width:380px;max-width:90vw;display:flex;flex-direction:column;align-items:center}.login-logo{height:36px;margin-bottom:.5rem}.login-subtitle{margin-bottom:1.5rem;color:#888;font-size:.9rem}.login-container .dev-notice.login{margin-bottom:1.5rem}.login-google{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;background:#fff;color:#333;border:none;border-radius:8px;padding:10px 16px;font-size:.95rem;font-weight:500;cursor:pointer;transition:background .2s,box-shadow .2s}.login-google img{width:18px;height:18px}.login-google:hover{background:#f2f2f2;box-shadow:0 2px 8px #00000026}.login-divider{display:flex;align-items:center;gap:12px;width:100%;margin:1.2rem 0;color:#555;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:#3a3a3a}.login-form{display:flex;flex-direction:column;gap:10px;width:100%}.login-form input{padding:10px 14px;border-radius:8px;border:1px solid #3a3a3a;background:#1a1a1a;color:#eee;font-size:.95rem;outline:none;transition:border-color .2s}.login-form input:focus{border-color:#0078d4}.login-primary{width:100%;margin-top:4px;background:#0078d4;color:#fff;border:none;border-radius:8px;padding:10px 16px;font-size:.95rem;font-weight:500;cursor:pointer;transition:background .2s}.login-primary:hover{background:#005fa3}.login-signup-link{margin-top:1rem;font-size:.85rem;color:#888;text-align:center}.login-signup-link button{background:none;border:none;color:#5ba8f5;cursor:pointer;font-size:.85rem;font-weight:500;padding:0;text-decoration:none}.login-signup-link button:hover{text-decoration:underline;color:#7fc0ff}#login-step-totp h3{margin-bottom:.5rem;color:#eee;font-size:1.1rem}#login-step-totp p{font-size:.85rem;color:#999;margin-bottom:1rem}.login-back-link{margin-top:.8rem;color:#5ba8f5;background:none;border:none;cursor:pointer;font-size:.85rem}.login-back-link:hover{text-decoration:underline}#login-message{color:#ffb347;margin-top:1rem;font-size:.9rem;text-align:center;min-height:1.2em}.login-message-error{color:#ff6b6b!important}.view-welcome #content-new-chat-btn{display:none}.dev-notice{color:var(--text-muted);font-size:11px;padding:4px 12px;text-align:center}.dev-notice.login{background:transparent;margin-bottom:1.2rem}#search-results{display:none}#search-results.visible{display:block}#search-suggestions{display:none}#search-suggestions.visible{display:block}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-50%)}}#notification-container{position:fixed;bottom:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:10px}.notification{min-width:300px;max-width:420px;padding:14px 20px;border-radius:8px;color:var(--text-on-accent);font-size:15px;font-weight:500;box-shadow:0 4px 12px #00000040;animation:slideInUp .3s ease-out;opacity:.95;border:1px solid rgba(255,255,255,.1);word-wrap:break-word}.notification.success{background-color:#28a745}.notification.info{background:var(--secondary-bg);color:var(--text-color);border-color:var(--border-color);max-width:480px;max-height:50vh;overflow-y:auto;font-size:14px;font-weight:400;line-height:1.5}.notification.error{background:transparent;color:var(--danger-color);border-color:var(--danger-color)}@keyframes slideInUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:.95}}.model-option-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.function-calling-badge{background:#10b981;color:var(--text-on-accent);padding:2px 6px;border-radius:4px;font-size:.75rem;font-weight:500}.no-function-calling-badge{background:#ef4444;color:var(--text-on-accent);padding:2px 6px;border-radius:4px;font-size:.75rem;font-weight:500}.model-capability-info{font-size:.8rem;color:#6b7280;margin-top:4px;padding:4px 0;border-top:1px solid #e5e7eb}.capability-info{margin-top:10px}.capability-success,.capability-warning,.capability-testing{padding:12px;border-radius:6px;font-weight:500;border:1px solid;line-height:1.4}.capability-success{background-color:#f0fdf4;border-color:#bbf7d0;color:#15803d}.capability-warning{background-color:var(--text-on-accent)beb;border-color:#fef3c7;color:#b45309}.capability-testing{background-color:#f0f9ff;border-color:#bae6fd;color:#0369a1;text-align:center}.model-count-summary{margin-top:10px;padding:8px 12px;background:transparent;border:none;border-radius:6px;font-size:.8rem;color:#64748b;text-align:center}.model-count-summary small{line-height:1.5}.model-count-summary .function-calling-count{font-weight:600;color:#059669}.model-count-summary .total-count{font-weight:600;color:#374151}.model-selection{display:flex;flex-direction:column;gap:10px;margin-top:15px}.model-input-wrapper{position:relative}.model-search-input{padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--border-radius-small);font-size:14px;width:100%;background-color:var(--bg-tertiary);color:var(--text-color)}.model-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg-secondary);border:1px solid var(--border-color);border-top:none;border-radius:0 0 var(--border-radius) var(--border-radius);max-height:250px;overflow-y:auto;z-index:1000;box-shadow:0 4px 6px var(--shadow-color)}.model-option{padding:10px 12px;cursor:pointer;border-bottom:1px solid var(--border-color);color:var(--text-color)}.model-option:last-child{border-bottom:none}.model-option:hover{background-color:var(--bg-hover)}.model-option-no-results{padding:12px;text-align:center;color:var(--text-muted);font-style:italic}.function-calling-filter-container{display:flex;align-items:center;gap:8px}.function-calling-filter{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:18px;height:18px;border:2px solid var(--border-color);border-radius:var(--border-radius-small);background-color:var(--bg-tertiary);cursor:pointer;position:relative;transition:background-color var(--transition-fast),border-color var(--transition-fast)}.function-calling-filter:checked{background-color:var(--accent-color);border-color:var(--accent-color)}.function-calling-filter:checked:after{content:"✔";font-size:14px;color:var(--text-on-accent);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);line-height:1}.openrouter-filters{margin-top:12px;padding:12px;background:var(--bg-tertiary);border-radius:var(--border-radius);border:1px solid var(--border-color)}.openrouter-filters-header{font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:10px}.openrouter-filters-grid{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center}.openrouter-filter-item{display:flex;align-items:center;gap:6px}.openrouter-filter-item label{font-size:14px;cursor:pointer;display:flex;align-items:center;gap:4px}.openrouter-filter-item .or-tools-filter,.openrouter-filter-item .or-free-filter{width:18px;height:18px;accent-color:var(--accent-color);cursor:pointer}.openrouter-filter-item .or-context-filter{padding:4px 8px;border-radius:var(--border-radius-small);border:1px solid var(--border-color);background:var(--bg-secondary);font-size:13px;cursor:pointer;min-width:80px}.filter-with-tooltip{position:relative}.tooltip-icon{color:var(--text-tertiary);cursor:help;font-size:14px;font-weight:400;margin-left:2px}.tooltip-icon:hover{color:var(--accent-color)}.openrouter-filter-item .or-sort-filter{padding:4px 8px;border-radius:var(--border-radius-small);border:1px solid var(--border-color);background:var(--bg-secondary);font-size:13px;cursor:pointer;min-width:120px}.model-option{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.model-option-name{font-weight:500}.model-option-meta{font-size:12px;color:var(--text-tertiary)}.model-details-panel{font-size:13px;padding:12px;background:var(--bg-tertiary);border-radius:var(--border-radius);border:1px solid var(--border-color);margin-bottom:10px}.model-detail-desc{color:var(--text-secondary);margin-bottom:8px;line-height:1.5}.model-detail-meta{font-size:12px;color:var(--text-tertiary);margin-bottom:6px}.model-detail-params{font-size:12px;color:var(--text-tertiary)}.capability-result{margin-top:8px}.scan-models-btn{background:#007bff;color:var(--text-on-accent);border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color .2s}.scan-models-btn:hover:not(:disabled){background:#0056b3}.scan-models-btn:disabled{background:#ccc;cursor:not-allowed}.scan-status{padding:8px 12px;border-radius:4px;font-size:14px;margin-top:5px}.scan-progress{color:#007bff;font-weight:500}.scan-success{color:#28a745;font-weight:500}.scan-error{color:#dc3545;font-weight:500}.capability-info-container{margin-top:10px;padding:8px 12px;border-radius:4px;font-size:14px}.capability-info{color:#28a745;font-weight:500}.capability-warning{color:#ffc107;font-weight:500}.capability-error{color:#dc3545;font-weight:500}.capability-testing{color:#007bff;font-weight:500}.progress-bar{width:100%;background-color:#e9ecef;border-radius:4px;overflow:hidden;height:10px;margin-bottom:5px}.progress-bar-inner{height:100%;width:0%;background-color:#007bff;transition:width .2s ease-in-out}.progress-label{font-size:.8rem;color:#6c757d;text-align:center}.scan-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}.scan-modal.visible{opacity:1;visibility:visible}.scan-modal-content{background:#2a2a2a;color:#f0f0f0;padding:25px;border-radius:8px;width:90%;max-width:450px;position:relative;border:1px solid #444}.close-scan-modal{position:absolute;top:10px;right:10px;background:none;border:none;font-size:24px;cursor:pointer;padding:0;line-height:1;color:#aaa}.close-scan-modal:hover{color:var(--text-on-accent)}.scan-modal-content h4{margin-top:0;margin-bottom:10px}.scan-modal-content p{color:#ccc}.scan-options{display:flex;flex-direction:column;gap:15px;margin-top:20px}.scan-option-btn{background:#333;border:1px solid #555;border-radius:6px;padding:15px;text-align:left;cursor:pointer;transition:background-color .2s,border-color .2s;display:flex;flex-direction:column}.scan-option-btn:hover{background-color:#444;border-color:#777}.scan-option-btn strong{font-size:1rem;margin-bottom:5px;color:#f0f0f0}.scan-option-btn small{font-size:.85rem;color:#aaa;line-height:1.4}.config-info{margin-bottom:20px}.info-message{background-color:var(--tertiary-bg);border:1px solid var(--border-color);border-radius:6px;padding:12px 16px;color:var(--text-muted);font-size:14px;line-height:1.4}.info-message strong{color:var(--text-color);display:block;margin-bottom:4px}.file-tree{flex:1;display:flex;flex-direction:column;overflow:hidden}.tree-header{display:flex;justify-content:space-between;align-items:center}#file-tree-container{flex:1;overflow-y:auto;padding:8px 0}.tree-item{margin:5px 0;padding:8px 10px;background:var(--tertiary-bg);border-radius:8px;cursor:pointer;display:flex;flex-wrap:nowrap;align-items:center;font-size:13px;min-height:32px;transition:background-color var(--transition-fast),color var(--transition-fast);position:relative;overflow:hidden}.tree-item:hover{background:var(--hover-color)}.tree-item.selected{background:var(--active-color)}.tree-item .drag-handle{margin-right:6px;font-size:11px;color:var(--text-muted);opacity:.6;cursor:grab}.drag-handle:hover{opacity:1}.tree-item-icon{margin-right:6px;color:var(--text-muted);font-size:12px}.tree-item.selected .tree-item-icon{color:inherit}.tree-item-content{flex:1;min-width:0;display:flex;align-items:center;justify-content:space-between}.tree-item-name{flex:1;font-size:inherit;color:var(--text-color);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.tree-item.selected .tree-item-name{color:inherit}.tree-item-actions{display:flex;align-items:center;gap:6px;opacity:1}.tree-item-actions .icon-button{background:none;border:none;color:inherit;cursor:pointer;padding:2px;border-radius:2px;font-size:11px}.tree-item-actions .icon-button .fa-solid{font-size:11px}.tree-item-actions .icon-button:hover{background:#ffffff1a}.tree-item:not(.selected) .tree-item-actions .icon-button{color:var(--text-muted)}.tree-item:not(.selected) .tree-item-actions .icon-button:hover{color:var(--text-color)}.tree-item-expand{color:var(--text-muted);font-size:12px}.tree-item-expand.tree-item-expand--hidden{visibility:hidden;pointer-events:none;width:0;margin:0;overflow:hidden}.tree-item-expand:hover{color:var(--text-color)}.tree-item-notebook{padding:8px 10px;background:#2a2a2a;border-radius:8px}.tree-item-notebook:hover{background:#3a3a3a}.tree-item-notebook.selected{background:var(--active-color);color:var(--text-on-accent)}.tree-item-notebook.selected .tree-item-name,.tree-item-notebook.selected .tree-item-icon,.tree-item-notebook.selected .tree-item-expand,.tree-item-notebook.selected .tree-item-actions .icon-button{color:var(--text-on-accent)}.tree-item-notebook.selected .tree-item-actions .icon-button:hover{color:var(--text-on-accent);opacity:.9}.tree-item-folder{padding:5px 8px;background:#333;border-radius:6px;font-size:12px;min-height:28px}.tree-item-folder .tree-item-icon{font-size:11px}.tree-item-folder:hover{background:#4a4a4a}.tree-item-folder.selected{background:#2a2a2a;color:var(--accent-color);font-weight:600}.tree-item-folder.selected .tree-item-name,.tree-item-folder.selected .tree-item-icon,.tree-item-folder.selected .tree-item-expand,.tree-item-folder.selected .tree-item-actions .icon-button{color:var(--accent-color)}.tree-item-folder.selected .tree-item-actions .icon-button:hover{color:var(--accent-color);opacity:.9}.tree-item-note{padding:6px 8px;background:transparent;border-radius:0;font-size:12px;min-height:26px}.tree-item-note .tree-item-icon{font-size:11px}.tree-item-note:hover{background:#333;border-radius:4px}.tree-item-note.selected{color:var(--accent-color);font-weight:600;background:transparent}.tree-item-note.selected .tree-item-name,.tree-item-note.selected .tree-item-icon,.tree-item-note.selected .tree-item-actions .icon-button{color:var(--accent-color)}.tree-item-note.selected .tree-item-actions .icon-button:hover{color:var(--accent-color);opacity:.9}.context-menu{display:none;position:fixed;background-color:var(--secondary-bg);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 12px #0000004d;z-index:1000;min-width:160px;padding:4px 0}.context-menu.context-menu-visible{display:block}.context-menu-item{display:flex;align-items:center;padding:8px 16px;cursor:pointer;font-size:14px;color:var(--text-color);transition:background-color .2s}.context-menu-item:hover{background-color:var(--hover-color)}.context-menu-item .fa-solid{margin-right:8px;font-size:16px;color:var(--text-muted)}.modal{display:none;position:fixed;z-index:1100;left:0;top:0;width:100%;height:100%;background-color:var(--overlay-color);align-items:center;justify-content:center}.modal.visible{display:flex}.modal-content{background-color:var(--bg-color);margin:5% auto;padding:0;border:1px solid var(--border-color);border-radius:var(--border-radius-large);width:90%;max-width:600px;max-height:80vh;overflow-y:auto;box-shadow:0 4px 20px var(--shadow-color)}.modal-content.modal-sm{max-width:400px}.modal-header{padding:20px 20px 0;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.draggable-handle{cursor:grab;-webkit-user-select:none;user-select:none}.draggable-handle:active{cursor:grabbing}.modal-header h2{font-family:Inter,sans-serif;font-weight:700;margin:0;color:var(--text-color);font-size:1.5rem}.modal-body{padding:20px}.modal-footer{padding:0 20px 20px;display:flex;justify-content:flex-end;gap:10px}.close,.modal-close{color:var(--text-muted);font-size:28px;font-weight:700;cursor:pointer;line-height:1}.close:hover,.close:focus,.modal-close:hover,.modal-close:focus{color:var(--text-color)}.import-modal-desc{font-size:13px;color:var(--text-muted);margin:0 0 14px;line-height:1.45}.form-row{margin-bottom:14px}.form-row label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:4px}.form-row input,.form-row select{width:100%;max-width:100%}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-color)}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:var(--border-radius);background-color:var(--bg-tertiary);color:var(--text-color);font-size:14px;transition:border-color var(--transition-fast)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 2px #0078d41a}.form-group textarea{resize:vertical;min-height:80px}.form-group small{display:block;margin-top:6px;color:var(--text-muted);font-size:12px;line-height:1.4}.btn{padding:10px 20px;border:none;border-radius:var(--border-radius);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background-color:var(--accent-color);color:var(--text-on-accent)}.btn-primary:hover{background-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-color);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-hover)}.rename-input{background:var(--bg-tertiary);border:1px solid var(--accent-color);border-radius:var(--border-radius-small);padding:2px 6px;font-size:14px;color:var(--text-color);outline:none;min-width:100px}.rename-input:focus{box-shadow:0 0 0 2px #0078d41a}.chat-history-actions{margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.chat-sessions-list{max-height:400px;overflow-y:auto}.chat-session-item{display:flex;justify-content:space-between;align-items:center;padding:12px;border:1px solid var(--border-color);border-radius:var(--border-radius);margin-bottom:8px;cursor:pointer;transition:background-color var(--transition-fast)}.chat-session-item:hover{background-color:var(--bg-hover)}.chat-session-item.active{background-color:var(--accent-color);color:var(--text-on-accent);border-color:var(--accent-color)}.chat-session-info{flex:1}.chat-session-title{font-weight:500;margin-bottom:4px}.chat-session-date{font-size:12px;color:var(--text-muted)}.chat-session-actions{display:flex;gap:8px}.chat-session-actions .icon-button{padding:4px;font-size:16px}.chat-session-actions .icon-button.delete{color:var(--danger-color)}.chat-session-actions .icon-button.delete:hover{background-color:var(--danger-color);color:var(--text-on-accent)}