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var(--border);border-radius:8px;overflow:hidden}.materials-course-list{display:grid;gap:10px}.materials-course{overflow:hidden;border:1px solid var(--border);border-radius:8px;background:var(--panel)}.materials-course-header{display:flex;align-items:center;gap:10px;padding:10px 12px}.materials-course-toggle{min-width:0;flex:1;display:flex;align-items:center;gap:10px;border:none;background:transparent;color:var(--text);text-align:left;cursor:pointer}.materials-course-toggle>span:last-child{min-width:0}.materials-course-toggle strong,.materials-course-toggle small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.materials-course-toggle small{margin-top:3px;color:var(--muted);font-size:11px}.materials-course-arrow{color:var(--accent);font-size:12px}.materials-course-content{display:grid;gap:8px;padding:0 12px 12px 36px;border-top:1px solid var(--border)}.material-row{display:flex;align-items:start;justify-content:space-between;gap:12px;padding-top:10px}.material-row strong{overflow-wrap:anywhere}.material-course-form{display:flex;align-items:end;gap:12px;padding:14px}.material-course-form .form-field{flex:1}@media(max-width:760px){.materials-course-header{align-items:start}.materials-course-content{padding-left:20px}.material-course-form{align-items:stretch;flex-direction:column}}.conversation-sidebar{display:flex;flex-direction:column;min-height:0;background:var(--panel-muted);border-right:1px solid var(--border)}.conversation-sidebar-top{display:flex;align-items:start;justify-content:space-between;gap:10px;padding:18px}.conversation-sidebar-actions{display:flex;gap:6px}.conversation-drawer-close{display:none}.conversation-sidebar h2,.conversation-header h1{margin:3px 0 0;font-size:20px}.conversation-course select,.conversation-search,.conversation-rename input{width:100%;background:var(--panel);border:1px solid var(--border);border-radius:6px;color:var(--text);font:inherit}.conversation-course select{padding:6px 8px;font-size:12px}.conversation-search{margin:0 12px 10px;width:calc(100% - 24px);padding:9px 10px}.conversation-list{overflow-y:auto;padding:0 8px 12px}.conversation-row{position:relative;border:1px solid transparent;border-radius:6px;margin-bottom:4px}.conversation-row.active{background:var(--panel);border-color:var(--border)}.conversation-select{width:100%;border:none;background:transparent;color:var(--text);text-align:left;padding:10px 74px 10px 10px;cursor:pointer}.conversation-select strong,.conversation-select span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-select span{margin-top:3px;color:var(--muted);font-size:11px}.conversation-row-actions{position:absolute;top:8px;right:6px;display:flex;gap:2px}.icon-action{border:none;background:transparent;color:var(--muted);font-size:11px;cursor:pointer}.icon-action:hover,.icon-action.danger:hover{color:var(--accent)}.conversation-rename{display:flex;gap:6px;padding:0 8px 8px}.conversation-rename input{min-width:0;padding:6px}.conversation-main{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto}.conversation-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;border-bottom:1px solid var(--border)}.conversation-drawer-toggle{display:none}.conversation-course{display:grid;gap:4px;color:var(--muted);font-size:11px;min-width:180px}.conversation-stream{overflow-y:auto;padding:22px clamp(16px,4vw,52px);display:grid;align-content:start;gap:16px}.conversation-message{max-width:min(760px,88%);border:1px solid var(--border);border-radius:8px;padding:13px 15px;line-height:1.55}.conversation-message p{margin:0;white-space:pre-wrap}.formatted-text p{margin:0 0 8px}.formatted-text p:last-child{margin-bottom:0}.formatted-text ul,.formatted-text ol{margin:6px 0 8px 20px;padding:0}.formatted-text li{margin-bottom:4px}.formatted-text code{background:#7ee0ff1f;color:var(--accent);padding:2px 6px;border-radius:4px;font-family:monospace;font-size:.9em}.formatted-code-block{background:var(--panel-muted);border:1px solid var(--border);border-radius:6px;padding:10px 12px;overflow-x:auto;margin:8px 0}.formatted-code-block code{background:transparent;padding:0;color:var(--text);font-size:13px;white-space:pre}.message-edit-button{margin-top:8px;padding:0;border:none;background:transparent;color:var(--muted);font:inherit;font-size:12px;cursor:pointer}.message-edit-button:hover{color:var(--accent)}.streaming-status-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--accent);background:#7ee0ff14;border:1px solid rgba(126,224,255,.3);padding:4px 10px;border-radius:12px;margin-bottom:8px}@keyframes pulseSpinner{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.streaming-spinner{display:inline-block;animation:pulseSpinner 1s infinite ease-in-out}.assistant-message-controls{display:flex;gap:12px}.message-edit-form{display:grid;gap:8px}.message-edit-form textarea{width:100%;resize:vertical;box-sizing:border-box;border:1px solid var(--border);border-radius:6px;padding:8px;background:var(--panel);color:var(--text);font:inherit}.message-edit-form div{display:flex;justify-content:end;gap:6px}.conversation-message.user{justify-self:end;background:color-mix(in srgb,var(--accent) 12%,var(--panel));border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.conversation-message.user.failed{border-color:var(--warning)}.conversation-message.assistant{justify-self:start;background:var(--panel-muted)}.regeneration-status{border-style:dashed}.message-actions{display:grid;gap:4px;margin-top:10px;padding-top:8px;border-top:1px solid var(--border);color:var(--success);font-size:12px}.message-sources{margin-top:12px;padding-top:8px;border-top:1px solid var(--border);color:var(--muted);font-size:12px}.message-sources summary{cursor:pointer;color:var(--accent)}.message-source{display:grid;gap:3px;margin-top:10px;padding:8px;border-left:2px solid var(--accent);background:var(--panel)}.message-source span{color:var(--muted);font-size:11px;text-transform:capitalize}.message-source p{display:-webkit-box;overflow:hidden;margin:2px 0 0;color:var(--muted);-webkit-box-orient:vertical;-webkit-line-clamp:3}.conversation-composer{display:flex;gap:10px;align-items:end;padding:14px 22px;border-top:1px solid var(--border)}.conversation-composer textarea{flex:1;min-height:48px;resize:vertical;background:var(--panel-muted);border:1px solid var(--border);border-radius:6px;padding:10px 12px;color:var(--text);font:inherit}.assistant-page-empty{align-self:center;justify-self:center;max-width:440px;padding:30px;text-align:center;color:var(--muted)}.assistant-page-empty h1,.assistant-page-empty h3{color:var(--text)}@media(max-width:760px){.assistant-workspace{position:relative;grid-template-columns:1fr;height:calc(100dvh - 122px);min-height:460px;max-height:calc(100dvh - 122px)}.conversation-sidebar{display:none}.assistant-workspace.conversations-open .conversation-sidebar{position:absolute;inset:0;z-index:2;display:flex;max-height:none;border:none}.conversation-drawer-toggle,.conversation-drawer-close{display:inline-flex}.conversation-header{align-items:start;flex-direction:column}.conversation-course{width:100%}.conversation-main{min-height:580px}.conversation-composer{padding:12px}}@media(min-width:900px){.dashboard-grid{grid-template-columns:repeat(12,minmax(0,1fr));grid-template-areas:"focus focus focus focus focus focus focus focus insights insights insights insights" "tasks tasks tasks tasks tasks tasks tasks tasks tasks tasks tasks tasks" "level level level level level level rewards rewards rewards rewards rewards rewards"}.dashboard-focus{grid-area:focus}.dashboard-insights{grid-area:insights}.dashboard-tasks{grid-area:tasks}.dashboard-level{grid-area:level}.dashboard-rewards{grid-area:rewards}}@media(min-width:1024px){.assistant-fab{bottom:28px;right:28px}.assistant-panel{bottom:90px;right:28px;width:380px;max-height:540px}}