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a:hover{opacity:1;text-decoration:underline}.btn-reload-mcp{width:100%;background:transparent;border:1px solid var(--accent);color:var(--accent);margin-top:16px}.btn-reload-mcp:hover{background:#4fc3f71a}.provider-card{background:var(--bg-input);border:1px solid var(--border);border-radius:8px;margin-bottom:12px;overflow:hidden}.provider-card-header{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;-webkit-user-select:none;user-select:none}.provider-card-header:hover{background:#ffffff08}.provider-name{flex:1;font-size:14px;font-weight:600;color:var(--text-primary)}.provider-badge{font-size:10px;padding:2px 8px;border-radius:3px;text-transform:uppercase;letter-spacing:.5px;font-weight:700}.provider-badge.active{background:#4caf5033;color:#4caf50;border:1px solid #4caf50}.provider-badge.inactive{background:#ef535026;color:var(--text-secondary);border:1px solid var(--border)}.provider-toggle{position:relative;width:38px;height:20px;flex-shrink:0}.provider-toggle input{opacity:0;width:0;height:0;position:absolute}.provider-toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#333;border-radius:20px;cursor:pointer;transition:background .2s}.provider-toggle-slider:before{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform .2s}.provider-toggle input:checked+.provider-toggle-slider{background:var(--accent)}.provider-toggle input:checked+.provider-toggle-slider:before{transform:translate(18px)}.provider-expand-icon{color:var(--text-secondary);font-size:12px;transition:transform .2s}.provider-expand-icon.open{transform:rotate(180deg)}.provider-card-body{padding:0 14px 14px;border-top:1px solid var(--border)}.tool-accordion-item{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;margin-bottom:6px;overflow:hidden}.tool-accordion-header{display:flex;align-items:center;gap:8px;padding:9px 12px;cursor:pointer;-webkit-user-select:none;user-select:none}.tool-accordion-header:hover{background:#ffffff08}.tool-accordion-name{font-family:monospace;font-size:13px;font-weight:700;color:var(--accent);flex:1}.tool-accordion-badge{font-size:10px;padding:2px 6px;border-radius:3px;background:#4fc3f726;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}.tool-accordion-badge.override{background:#ffc10726;color:#ffc107}.tool-accordion-chevron{color:var(--text-secondary);font-size:11px;transition:transform .2s}.tool-accordion-chevron.open{transform:rotate(180deg)}.tool-toggle{position:relative;width:34px;height:18px;flex-shrink:0;cursor:pointer;background:var(--bg-dark);border:1px solid var(--border);border-radius:18px;transition:background .2s,border-color .2s}.tool-toggle-on{background:var(--accent);border-color:var(--accent)}.tool-toggle-knob{position:absolute;width:12px;height:12px;left:2px;top:2px;background:var(--text-secondary);border-radius:50%;transition:transform .2s,background .2s}.tool-toggle-on .tool-toggle-knob{transform:translate(16px);background:#fff}.tool-toggle-locked{opacity:.4;cursor:not-allowed}.tool-accordion-body{padding:12px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px}.tool-accordion-desc{font-size:12px;color:var(--text-secondary);padding:4px 12px 6px;border-top:1px solid var(--border)}.tool-field-row{display:flex;flex-direction:column;gap:4px}.tool-field-row label{font-size:12px;color:var(--text-secondary);margin-bottom:0}.tool-field-row input[type=text],.tool-field-row input[type=number],.tool-field-row input[type=password],.tool-field-row select{width:100%;padding:8px 10px;background:var(--bg-dark);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:13px;outline:none}.tool-field-row select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238888aa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}.tool-field-row input:focus,.tool-field-row select:focus{border-color:var(--accent)}.btn-tool-save{align-self:flex-start;padding:6px 14px;background:var(--accent);border:none;border-radius:4px;color:#000;font-size:12px;font-weight:600;cursor:pointer;transition:background .2s;margin-top:4px}.btn-tool-save:hover{background:var(--accent-hover)}.mcp-servers-list{margin-bottom:12px}.mcp-server-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--bg-input);border-radius:6px;margin-bottom:6px}.mcp-server-info{display:flex;flex-direction:column;gap:2px}.mcp-server-info strong{font-size:14px}.mcp-server-cmd{font-size:12px;color:var(--text-secondary);font-family:monospace}.btn-delete-server{padding:6px 12px;background:transparent;border:1px solid var(--danger);border-radius:4px;color:var(--danger);cursor:pointer;font-size:12px}.btn-delete-server:hover{background:#ef53501a}.mcp-servers-empty{padding:12px;text-align:center;color:var(--text-secondary);font-size:13px}.mcp-add-form{border:1px dashed var(--border);border-radius:6px;padding:12px}.mcp-add-form input,.mcp-add-form textarea{display:block;width:100%;margin-bottom:8px;box-sizing:border-box}.settings-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:200}.settings-modal{background:var(--bg-sidebar);border:1px solid var(--border);border-radius:12px;width:600px;max-height:80vh;display:flex;flex-direction:column}.settings-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.settings-header h2{font-size:18px}.settings-body{flex:1;overflow-y:auto;padding:20px}.tool-settings-modal{width:520px}.tool-settings-icon{color:var(--accent);margin-right:8px}.mcp-tool-badge{font-size:10px;padding:2px 6px;border-radius:3px;background:#4fc3f726;color:var(--accent);text-transform:uppercase;letter-spacing:.5px}.btn-tool-settings{padding:3px 10px;background:transparent;border:1px solid var(--accent);border-radius:4px;color:var(--accent);cursor:pointer;font-size:11px;transition:background .15s}.btn-tool-settings:hover{background:#4fc3f726}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.guenther-terminal::-webkit-scrollbar-thumb{background:var(--guenther-dim)}.btn-upload{background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);cursor:pointer;padding:0 10px;font-size:16px;height:38px;flex-shrink:0;transition:border-color .15s,color .15s}.btn-upload:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn-upload:disabled{opacity:.4;cursor:not-allowed}.file-attachment-bar{display:flex;align-items:center;gap:8px;padding:6px 14px;background:#4fc3f712;border-top:1px solid rgba(79,195,247,.2)}.file-attachment-name{font-size:13px;color:var(--accent);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-attachment-remove{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;font-size:14px;padding:2px 4px;line-height:1}.file-attachment-remove:hover{color:var(--danger)}.agent-picker{display:flex;align-items:center;gap:10px;padding:8px 16px;background:var(--bg-input);border-top:1px solid var(--border)}.agent-picker label{font-size:13px;color:var(--text-secondary);white-space:nowrap}.agent-picker select{flex:1;background:var(--bg-dark);color:var(--text-primary);border:1px solid var(--border);border-radius:4px;padding:5px 8px;font-size:13px;cursor:pointer;max-width:280px}.agent-picker select:focus{outline:none;border-color:var(--accent)}.chat-item-body{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.chat-agent-badge{display:inline-block;font-size:10px;font-weight:600;color:var(--accent);background:#4fc3f71a;border:1px solid rgba(79,195,247,.3);border-radius:3px;padding:1px 5px;width:fit-content;letter-spacing:.3px}.agents-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.agent-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px}.agent-item-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.agent-item-info strong{font-size:14px;color:var(--text-primary)}.agent-item-desc{font-size:12px;color:var(--text-secondary)}.agent-item-llm{font-size:11px;color:var(--text-secondary);background:var(--bg-input);border-radius:4px;padding:1px 6px;margin-top:2px;display:inline-block;font-family:monospace}.agent-item-actions{display:flex;gap:6px;flex-shrink:0}.btn-edit-agent,.btn-delete-agent,.btn-cancel-agent{padding:4px 10px;border-radius:4px;font-size:12px;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text-secondary);transition:all .15s}.btn-edit-agent:hover{border-color:var(--accent);color:var(--accent)}.btn-delete-agent:hover{border-color:var(--danger);color:var(--danger)}.btn-cancel-agent:hover{background:var(--bg-dark)}.agents-empty{font-size:13px;color:var(--text-secondary);padding:8px 0}.agent-templates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.agent-template-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:8px}.agent-template-card-header{display:flex;align-items:center;justify-content:space-between}.agent-template-name{font-size:15px;font-weight:600;color:var(--text-primary)}.agent-template-desc{font-size:13px;color:var(--text-secondary);line-height:1.4}.agent-template-preview{font-size:11px;color:var(--text-secondary);opacity:.6;font-family:Courier New,monospace;background:var(--bg-dark);border-radius:4px;padding:6px 8px;line-height:1.4;white-space:pre-wrap;flex:1}.btn-install-agent{margin-top:4px;padding:7px 14px;font-size:13px;font-weight:500;border-radius:6px;border:none;background:var(--accent);color:#fff;cursor:pointer;transition:opacity .15s}.btn-install-agent:hover:not(:disabled){opacity:.85}.btn-install-agent:disabled{opacity:.45;cursor:default}.agent-form{display:flex;flex-direction:column;gap:4px}.agent-form-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-top:8px}.agent-form-label:first-child{margin-top:0}.agent-form-optional{font-weight:400;text-transform:none;letter-spacing:0;opacity:.7}.agent-prompt-textarea{width:100%;background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border);border-radius:6px;padding:10px 12px;font-size:13px;font-family:inherit;resize:vertical;line-height:1.5}.agent-prompt-textarea:focus{outline:none;border-color:var(--accent)}.agent-form-actions{display:flex;gap:8px}.btn-save-agent{padding:8px 18px;background:var(--accent);color:#000;border:none;border-radius:5px;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s}.btn-save-agent:hover:not(:disabled){background:var(--accent-hover)}.btn-save-agent:disabled{opacity:.45;cursor:not-allowed}.btn-theme-toggle{margin-left:auto;background:transparent;border:1px solid var(--guenther-dim);border-radius:3px;color:var(--guenther-dim);font-family:Courier New,monospace;font-size:10px;font-weight:700;letter-spacing:1px;padding:3px 8px;cursor:pointer;transition:border-color .15s,color .15s;align-self:center;flex-shrink:0}.btn-theme-toggle:hover{border-color:var(--guenther-text);color:var(--guenther-text)}[data-theme=light]{--bg-dark: #fbfaf9;--bg-sidebar: #edecea;--bg-chat: #fbfaf9;--bg-input: #ffffff;--bg-message-user: #ccd9f5;--bg-message-bot: #ebebf5;--text-primary: #1a1a2e;--text-secondary: #5a5a80;--accent: #c4c4c4;--accent-hover: #aaaaaa;--danger: #d32f2f;--border: #dedede}[data-theme=light] .app-topbar{background:linear-gradient(135deg,var(--bg-sidebar) 0%,var(--bg-dark) 100%);border-bottom-color:var(--border)}[data-theme=light] .topbar-guenther{color:#272;text-shadow:none}[data-theme=light] .topbar-version{color:#484}[data-theme=light] .btn-theme-toggle{border-color:#999;color:#555}[data-theme=light] .btn-theme-toggle:hover{border-color:#272;color:#272}[data-theme=light] .chat-list-item:hover,[data-theme=light] .settings-nav-item:hover,[data-theme=light] .provider-card-header:hover,[data-theme=light] .tool-accordion-header:hover{background:#0000280d}[data-theme=light] .chat-list-item.active{background:#0288d121}[data-theme=light] .settings-nav-item.active{background:#0288d11a}[data-theme=light] .message-content pre{background:#0000320f;border:1px solid var(--border)}[data-theme=light] .settings-overlay{background:#00000073}[data-theme=light] .provider-toggle-slider{background:#aaa}[data-theme=light] .settings-message{background:#0288d11a;border-color:var(--accent);color:var(--accent)}[data-theme=light] .file-attachment-bar{background:#0288d10f;border-top-color:#0288d133}[data-theme=light] .chat-agent-badge{background:#0288d11a;border-color:#0288d14d}[data-theme=light] .tool-accordion-badge,[data-theme=light] .mcp-tool-badge{background:#0288d11f;color:var(--accent)}[data-theme=light] .tool-accordion-badge.override{background:#ffa00026;color:#e65100}[data-theme=light] ::-webkit-scrollbar-thumb{background:#b0b5cc}