@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&display=swap";
:root{--color-primary:#f8b4c8;--color-primary-light:#fddde6;--color-primary-dark:#e8899f;--color-primary-hover:#f5a0b8;--color-accent:#9b6fa8;--color-accent-light:#c4a6cf;--color-accent-dark:#7a5289;--color-bg:#fff9fb;--color-bg-secondary:#fff0f5;--color-bg-chat:#fff;--color-bg-sidebar:#fdf2f8;--color-text:#4a3540;--color-text-secondary:#8b7080;--color-text-light:#b8a0ad;--color-text-inverse:#fff;--color-bubble-user:#f8b4c8;--color-bubble-sara:#fff;--color-bubble-thinking:#f3e8ff;--color-border:#f0d4e0;--color-border-light:#f8e8ef;--shadow-sm:0 1px 3px #9b6fa814;--shadow-md:0 4px 12px #9b6fa81f;--shadow-lg:0 8px 24px #9b6fa829;--shadow-bubble:0 2px 8px #9b6fa81a;--color-success:#7bc67e;--color-warning:#f5c542;--color-error:#e87b7b;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--font-family:"Noto Sans JP",sans-serif;--font-size-xs:11px;--font-size-sm:13px;--font-size-md:15px;--font-size-lg:18px;--font-size-xl:22px;--font-size-2xl:28px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s ease;--sidebar-width:280px;--header-height:56px;--input-area-height:80px}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden}body{font-family:var(--font-family);font-size:var(--font-size-md);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.app-container{width:100%;height:100dvh;display:flex;overflow:hidden}.main-area{flex-direction:column;flex:1;min-width:0;height:100dvh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--theme-ui-bg,var(--color-bg-sidebar));border-right:1px solid var(--theme-ui-border,var(--color-border-light));transition:transform var(--transition-normal);flex-direction:column;flex-shrink:0;display:flex}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--color-border-light);align-items:center;gap:var(--space-md);display:flex}.sidebar-logo{font-size:var(--font-size-xl);color:var(--color-accent);font-weight:700}.sidebar-logo span{color:var(--color-primary-dark)}.project-tabs{gap:var(--space-xs);padding:var(--space-sm)var(--space-md);border-bottom:1px solid var(--color-border-light);flex-shrink:0;display:flex;overflow-x:auto}.project-tab{align-items:center;gap:var(--space-xs);padding:var(--space-xs)var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;font-family:var(--font-family);font-size:var(--font-size-xs);color:var(--color-text-secondary);transition:all var(--transition-fast);white-space:nowrap;background:0 0;flex-shrink:0;display:flex}.project-tab:hover{background:var(--color-primary-light);border-color:var(--color-primary)}.project-tab.active{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:var(--color-text-inverse);border-color:#0000}.project-tab.add-project{border-style:dashed}.project-tab.add-project:hover{border-style:solid}.project-tab-icon{font-size:var(--font-size-sm)}.project-tab-name{text-overflow:ellipsis;max-width:80px;overflow:hidden}.new-chat-btn{justify-content:center;align-items:center;gap:var(--space-sm);width:calc(100% - var(--space-lg)*2);margin:var(--space-md)var(--space-lg);padding:var(--space-sm)var(--space-md);background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:var(--color-text-inverse);border-radius:var(--radius-md);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);font-weight:500;font-family:var(--font-family);border:none;display:flex}.new-chat-btn:hover{box-shadow:var(--shadow-md);opacity:.95;transform:translateY(-1px)}.chat-list{padding:var(--space-sm);flex:1;overflow-y:auto}.chat-list-item{padding:var(--space-sm)var(--space-md);margin:var(--space-xs)0;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);justify-content:space-between;align-items:center;gap:var(--space-sm);display:flex}.chat-list-title{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.chat-list-title-edit{background:var(--color-bg);border:1px solid var(--color-primary);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-family:var(--font-family);color:var(--color-text);outline:none;flex:1;padding:2px 6px}.chat-list-delete{color:var(--color-text-light);cursor:pointer;font-size:var(--font-size-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;flex-shrink:0;padding:2px 4px;display:none}.chat-list-item:hover .chat-list-delete{display:block}.chat-list-delete:hover{color:var(--color-error);background:#e87b7b1a}.chat-list-item:hover{background:var(--color-primary-light);color:var(--color-text)}.chat-list-item.active{background:linear-gradient(135deg,var(--color-primary),#c06090);color:#fff}.chat-list-item.active .chat-list-delete{color:#ffffffb3;display:block}.chat-list-item.active .chat-list-delete:hover{color:#fff;background:#fff3}.chat-list-empty{padding:var(--space-lg);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-light)}.chat-search{padding:0 var(--space-sm);margin-bottom:var(--space-xs)}.chat-search-input{border:1px solid var(--color-border-light);border-radius:var(--radius-md);width:100%;font-size:var(--font-size-xs);background:var(--color-bg);color:var(--color-text);transition:border-color var(--transition-fast);box-sizing:border-box;outline:none;padding:6px 10px}.chat-search-input:focus{border-color:var(--color-primary)}.chat-month-group{margin-bottom:var(--space-sm)}.chat-month-header{font-size:var(--font-size-xs);color:var(--color-text-light);padding:var(--space-xs)var(--space-md);margin-top:var(--space-xs);font-weight:600}.chat-list-item-content{flex-direction:column;flex:1;gap:2px;display:flex;overflow:hidden}.chat-list-meta{color:var(--color-text-light);opacity:.7;white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.chat-list-item.active .chat-list-meta{color:#ffffffd9;opacity:1}.sidebar-footer{padding:var(--space-md)var(--space-lg);border-top:1px solid var(--color-border-light);gap:var(--space-sm);display:flex}.sidebar-footer-btn{padding:var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-xs);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-family);background:0 0;flex:1}.sidebar-footer-btn:hover{background:var(--color-primary-light);border-color:var(--color-primary);color:var(--color-text)}.main-area{background:var(--theme-chat-bg,var(--color-bg));flex-direction:column;flex:1;min-width:0;display:flex}.chat-header{height:var(--header-height);padding:0 var(--space-lg);border-bottom:1px solid var(--theme-ui-border,var(--color-border-light));background:var(--theme-ui-bg,#fff9fbe6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.chat-header-title{font-size:var(--font-size-lg);color:var(--color-text);align-items:center;gap:var(--space-sm);font-weight:500;display:flex}.chat-header-status{font-size:var(--font-size-xs);color:var(--color-success);align-items:center;gap:var(--space-xs);display:flex}.chat-header-info{flex-direction:column;gap:1px;display:flex}.chat-header-model{color:var(--color-accent);opacity:.85;letter-spacing:.2px;font-size:10px;font-weight:400}.status-dot{background:var(--color-success);border-radius:50%;width:8px;height:8px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.menu-toggle{font-size:var(--font-size-xl);cursor:pointer;color:var(--color-text-secondary);padding:var(--space-sm);background:0 0;border:none;display:none}.messages-container{padding:var(--space-lg)var(--theme-chat-padding,var(--space-lg));gap:var(--space-md);flex-direction:column;flex:1;display:flex;overflow-y:auto}.message{gap:var(--space-md);opacity:0;align-items:flex-start;max-width:85%;animation:.3s forwards messageIn;display:flex}@keyframes messageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message.user{flex-direction:row-reverse;align-self:flex-end}.message.assistant{align-self:flex-start}.message-avatar-area{flex-direction:column;flex-shrink:0;align-items:center;gap:4px;display:flex}.message-model-label{color:var(--color-accent);text-align:center;opacity:.8;word-break:keep-all;max-width:64px;font-size:9px;line-height:1.2}.message-avatar{width:64px;height:64px;font-size:var(--font-size-lg);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden}.avatar-img{object-fit:cover;width:100%;height:100%}.project-card-avatar{object-fit:cover;border:2px solid var(--color-primary-light);border-radius:50%;width:48px;height:48px}.message.user .message-avatar{background:#c4a6cf4d}.message.assistant .message-avatar{background:#fddde666}.avatar-upload{align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg);flex-direction:column;display:flex}.avatar-upload-preview{cursor:pointer;border:3px solid var(--color-primary-light);width:80px;height:80px;transition:all var(--transition-fast);border-radius:50%;position:relative;overflow:hidden}.avatar-upload-preview:hover{border-color:var(--color-accent);transform:scale(1.05)}.avatar-upload-img{object-fit:cover;width:100%;height:100%}.avatar-upload-icon{background:var(--color-bg-secondary);justify-content:center;align-items:center;width:100%;height:100%;font-size:36px;display:flex}.avatar-upload-overlay{color:#fff;text-align:center;opacity:0;transition:opacity var(--transition-fast);background:#00000080;padding:2px;font-size:14px;position:absolute;bottom:0;left:0;right:0}.avatar-upload-preview:hover .avatar-upload-overlay{opacity:1}.avatar-upload-hint{font-size:var(--font-size-xs);color:var(--color-text-light)}.message-content{padding:var(--space-md)calc(var(--space-md) + 4px);word-wrap:break-word;overflow-wrap:break-word;-webkit-backdrop-filter:blur(16px)saturate(1.2);min-width:0;box-shadow:0 4px 24px var(--theme-shadow-rgba,#9b6fa814),0 1px 4px var(--theme-shadow-rgba-sm,#9b6fa80a),inset 0 1px 0 #ffffff4d;border:1px solid #fff6;border-radius:20px;flex:1;line-height:1.7;transition:box-shadow .3s,transform .3s}.message-content:hover{transform:translateY(-1px);box-shadow:0 6px 32px #9b6fa81f,0 2px 8px #9b6fa80f,inset 0 1px #fff6}.message.user .message-content{color:var(--color-text);max-width:var(--theme-bubble-max-width-user,100%);min-width:var(--theme-bubble-min-width-user,auto);background-color:#f8b4c859;border-bottom-right-radius:6px}.message.assistant .message-content{max-width:var(--theme-bubble-max-width-assistant,100%);min-width:var(--theme-bubble-min-width-assistant,auto);background-color:#fff6;border:1px solid #ffffff73;border-bottom-left-radius:6px}.markdown-body{word-wrap:break-word;line-height:1.7}.markdown-body p{margin:0 0 .5em}.markdown-body p:last-child{margin-bottom:0}.markdown-body em{color:var(--theme-italic-color,var(--color-primary));font-style:italic}.markdown-body u,.markdown-body ins{color:var(--theme-underline-color,var(--color-accent));text-decoration:underline}.markdown-body strong{font-weight:700}.markdown-body code{background:#0000000f;border-radius:4px;padding:2px 6px;font-family:Consolas,Monaco,monospace;font-size:.9em}.markdown-body pre{padding:var(--space-md);border-radius:var(--radius-md);margin:var(--space-sm)0;background:#0000000f;overflow-x:auto}.markdown-body pre code{background:0 0;padding:0}.markdown-body ul,.markdown-body ol{margin:var(--space-sm)0;padding-left:1.5em}.markdown-body li{margin:2px 0}.markdown-body blockquote{border-left:3px solid var(--theme-italic-color,var(--color-primary-light));padding-left:var(--space-md);margin:var(--space-sm)0;color:var(--theme-blockquote-color,var(--color-text-secondary));font-style:italic}.markdown-body h1,.markdown-body h2,.markdown-body h3{margin:var(--space-md)0 var(--space-sm)0;font-weight:700}.markdown-body h1{font-size:1.3em}.markdown-body h2{font-size:1.15em}.markdown-body h3{font-size:1.05em}.markdown-body hr{border:none;border-top:1px solid var(--color-border-light);margin:var(--space-md)0}.markdown-body table{border-collapse:collapse;margin:var(--space-sm)0;width:100%}.markdown-body th,.markdown-body td{border:1px solid var(--color-border-light);padding:var(--space-xs)var(--space-sm);text-align:left}.markdown-body th{background:#0000000a;font-weight:600}.markdown-body a{color:var(--color-primary);text-decoration:underline}.message.user .markdown-body a{color:#5b3a8c;font-weight:500}.code-block-wrapper{margin:var(--space-sm)0;border-radius:var(--radius-md);border:1px solid #9b6fa826;position:relative;overflow:hidden}.code-block-header{background:#4a354014;border-bottom:1px solid #9b6fa81a;justify-content:space-between;align-items:center;padding:4px 12px;display:flex}.code-block-lang{color:var(--color-accent);text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:600}.code-copy-btn{border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);font-size:11px;font-family:var(--font-family);background:0 0;border:1px solid #9b6fa833;padding:2px 10px}.code-copy-btn:hover{background:var(--color-primary-light);color:var(--color-accent);border-color:var(--color-accent)}.code-block-wrapper pre{border:none!important;border-radius:0!important;margin:0!important}.thinking-block{margin-bottom:var(--space-sm);border-radius:var(--radius-md);background:var(--theme-thinking-bg,var(--color-bubble-thinking));overflow:hidden}.thinking-toggle{align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm)var(--space-md);background:var(--theme-thinking-toggle-bg,none);cursor:pointer;font-size:var(--font-size-sm);color:var(--theme-thinking-toggle,var(--color-accent));font-family:var(--font-family);transition:background var(--transition-fast);border:none;display:flex}.thinking-toggle:hover{background:#9b6fa81a}.thinking-content{padding:0 var(--space-md)var(--space-md);font-size:var(--font-size-sm);color:var(--theme-thinking-text,var(--color-text-secondary));white-space:pre-wrap;line-height:1.6}.messages-container{-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.input-area{padding:var(--space-md)var(--space-lg);border-top:1px solid var(--color-border-light);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff9fbf2;flex-shrink:0}.input-wrapper{align-items:flex-end;gap:var(--space-sm);background:var(--color-bg-chat);border:2px solid var(--color-border);border-radius:var(--radius-lg);max-width:800px;padding:var(--space-sm);transition:border-color var(--transition-fast);margin:0 auto;display:flex}.input-wrapper:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px #f8b4c833}.input-textarea{resize:none;font-family:var(--font-family);font-size:var(--font-size-md);color:var(--color-text);padding:var(--space-sm);background:0 0;border:none;outline:none;flex:1;min-height:24px;max-height:120px;line-height:1.5}.input-textarea::placeholder{color:var(--color-text-light)}.send-btn{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));width:40px;height:40px;color:var(--color-text-inverse);font-size:var(--font-size-lg);cursor:pointer;transition:all var(--transition-fast);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.send-btn:hover:not(:disabled){box-shadow:var(--shadow-md);transform:scale(1.05)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.send-btn.stop-btn{background:linear-gradient(135deg,#dc2626,#ef4444);animation:1.5s ease-in-out infinite pulse-stop}.send-btn.stop-btn:hover{transform:scale(1.05);box-shadow:0 0 12px #dc262666}@keyframes pulse-stop{0%,to{opacity:1}50%{opacity:.7}}.attach-btn{background:var(--color-bg-secondary);cursor:pointer;width:40px;height:40px;transition:all var(--transition-fast);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.attach-btn:hover{background:var(--color-primary-light);transform:scale(1.05)}.attached-images-preview{gap:var(--space-sm);padding:var(--space-sm)var(--space-md);display:flex;overflow-x:auto}.attached-image-thumb{border-radius:var(--radius-md);border:2px solid var(--color-primary-light);flex-shrink:0;width:60px;height:60px;position:relative;overflow:hidden}.attached-image-thumb img{object-fit:cover;width:100%;height:100%}.attached-image-remove{color:#fff;cursor:pointer;background:#0009;border:none;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;line-height:1;display:flex;position:absolute;top:2px;right:2px}.message-images{gap:var(--space-sm);margin-bottom:var(--space-sm);flex-wrap:wrap;display:flex}.message-image{border-radius:var(--radius-md);object-fit:contain;cursor:pointer;max-width:300px;max-height:300px;transition:transform var(--transition-fast)}.message-image:hover{transform:scale(1.02)}.message-actions{opacity:0;transition:opacity var(--transition-fast);gap:4px;display:flex}.message:hover .message-actions{opacity:1}.msg-action-btn{cursor:pointer;border-radius:var(--radius-sm);opacity:.6;transition:all var(--transition-fast);background:0 0;border:none;padding:2px 4px;font-size:14px}.msg-action-btn:hover{opacity:1;background:var(--color-bg-secondary)}.message-edit-form{gap:var(--space-sm);flex-direction:column;width:100%;min-width:min(700px,70vw);display:flex}.message-content:has(.message-edit-form){min-width:min(700px,70vw)}.edit-section{flex-direction:column;gap:4px;display:flex}.edit-section-label{font-size:var(--font-size-xs);color:var(--color-text-light);font-weight:600}.edit-textarea{width:100%;min-height:150px;padding:var(--space-sm);border:1px solid var(--color-border-light);border-radius:var(--radius-md);font-size:var(--font-size-sm);resize:vertical;background:var(--color-bg);color:var(--color-text);box-sizing:border-box;font-family:inherit;line-height:1.5}.edit-textarea:focus{border-color:var(--color-primary);outline:none}.edit-actions{gap:var(--space-sm);flex-wrap:wrap;display:flex}.edit-save-btn,.edit-regen-btn,.edit-cancel-btn{border-radius:var(--radius-md);font-size:var(--font-size-xs);cursor:pointer;transition:all var(--transition-fast);border:none;padding:4px 12px}.edit-save-btn{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff}.edit-regen-btn{background:var(--color-bg-secondary);color:var(--color-text)}.edit-cancel-btn{color:var(--color-text-light);background:0 0}.edit-save-btn:hover,.edit-regen-btn:hover{box-shadow:var(--shadow-sm);transform:scale(1.02)}.edit-cancel-btn:hover{color:var(--color-text)}.typing-indicator{align-items:center;gap:var(--space-sm);padding:var(--space-md);color:var(--color-text-secondary);font-size:var(--font-size-sm);display:flex}.typing-dots{gap:4px;display:flex}.typing-dots span{background:var(--color-primary);border-radius:50%;width:6px;height:6px;animation:1.4s infinite typing}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.welcome-screen{justify-content:center;align-items:center;gap:var(--space-lg);text-align:center;padding:var(--space-2xl);flex-direction:column;flex:1;display:flex}.welcome-icon{font-size:64px;animation:3s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.welcome-title{font-size:var(--font-size-2xl);background:linear-gradient(135deg,var(--color-primary-dark),var(--color-accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:700}.welcome-model{font-size:var(--font-size-xs);color:var(--color-accent);border-radius:var(--radius-full);background:#9b6fa81a;border:1px solid #9b6fa833;margin-top:2px;padding:4px 12px}.welcome-subtitle{font-size:var(--font-size-md);color:var(--color-text-secondary);max-width:400px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#4a354066;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--color-bg-chat);border-radius:var(--radius-xl);width:min(90vw,560px);max-height:80vh;box-shadow:var(--shadow-lg);animation:.3s slideUp;overflow-y:auto}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:var(--space-lg);border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:var(--font-size-lg);color:var(--color-text);font-weight:700}.modal-close{font-size:var(--font-size-xl);cursor:pointer;color:var(--color-text-secondary);transition:color var(--transition-fast);background:0 0;border:none}.modal-close:hover{color:var(--color-text)}.modal-body{padding:var(--space-lg);gap:var(--space-lg);flex-direction:column;display:flex}.setting-group{gap:var(--space-sm);flex-direction:column;display:flex}.setting-label{font-size:var(--font-size-sm);color:var(--color-text);font-weight:500}.setting-description{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.setting-input{width:100%;padding:var(--space-sm)var(--space-md);border:2px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-md);color:var(--color-text);background:var(--color-bg);transition:border-color var(--transition-fast)}.setting-input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #f8b4c833}.setting-textarea{width:100%;min-height:120px;padding:var(--space-md);border:2px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text);background:var(--color-bg);resize:vertical;transition:border-color var(--transition-fast);line-height:1.6}.setting-textarea:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #f8b4c833}.save-btn{padding:var(--space-sm)var(--space-xl);background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:var(--color-text-inverse);border-radius:var(--radius-md);font-size:var(--font-size-md);cursor:pointer;transition:all var(--transition-fast);font-weight:500;font-family:var(--font-family);border:none;align-self:flex-end}.save-btn:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.memory-badge{align-items:center;gap:var(--space-xs);padding:2px var(--space-sm);background:var(--color-bubble-thinking);border-radius:var(--radius-full);font-size:var(--font-size-xs);color:var(--color-accent);display:inline-flex}.memory-list{gap:var(--space-md);flex-direction:column;display:flex}.memory-item{padding:var(--space-md);background:var(--color-bg-secondary);border-radius:var(--radius-md);border-left:3px solid var(--color-accent)}.memory-item-header{margin-bottom:var(--space-sm);justify-content:space-between;align-items:center;display:flex}.memory-category{font-size:var(--font-size-xs);padding:2px var(--space-sm);background:var(--color-accent-light);color:var(--color-text-inverse);border-radius:var(--radius-full);font-weight:500}.memory-date{font-size:var(--font-size-xs);color:var(--color-text-light)}.memory-content-text{font-size:var(--font-size-sm);color:var(--color-text);line-height:1.6}.slider-group{gap:var(--space-md);flex-direction:column;display:flex}.slider-item{flex-direction:column;gap:4px;display:flex}.slider-label{font-size:var(--font-size-sm);justify-content:space-between;align-items:center;display:flex}.slider-value{color:var(--color-primary);font-weight:600;font-size:var(--font-size-xs)}.setting-slider{appearance:none;background:var(--color-border-light);cursor:pointer;border-radius:3px;outline:none;width:100%;height:6px}.setting-slider::-webkit-slider-thumb{-webkit-appearance:none;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));cursor:pointer;width:18px;height:18px;transition:transform var(--transition-fast);border-radius:50%;box-shadow:0 2px 4px #0003}.setting-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.setting-slider::-moz-range-thumb{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));cursor:pointer;border:none;border-radius:50%;width:18px;height:18px}.slider-hint{font-size:var(--font-size-xs);color:var(--color-text-light);margin:0}.toggle-switch{width:44px;height:24px;display:inline-block;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background:var(--color-border-light);transition:var(--transition-fast);border-radius:24px;position:absolute;inset:0}.toggle-slider:before{content:"";width:18px;height:18px;transition:var(--transition-fast);background:#fff;border-radius:50%;position:absolute;bottom:3px;left:3px}.toggle-switch input:checked+.toggle-slider{background:linear-gradient(135deg,var(--color-primary),var(--color-accent))}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}.memory-delete-btn{margin-top:var(--space-sm);font-size:var(--font-size-xs);color:var(--color-text-light);cursor:pointer;font-family:var(--font-family);transition:color var(--transition-fast);background:0 0;border:none;display:block}.memory-delete-btn:hover{color:var(--color-error)}.knowledge-list{gap:var(--space-sm);flex-direction:column;display:flex}.knowledge-item{padding:var(--space-md);background:var(--color-bg-secondary);border-radius:var(--radius-md);border-left:3px solid var(--color-accent);justify-content:space-between;align-items:center;display:flex}.knowledge-item-info{align-items:center;gap:var(--space-md);display:flex}.knowledge-item-icon{font-size:24px}.knowledge-item-name{font-size:var(--font-size-sm);color:var(--color-text);font-weight:500}.knowledge-item-meta{font-size:var(--font-size-xs);color:var(--color-text-light);margin-top:2px}.project-list-view{background:linear-gradient(135deg,var(--color-bg)0%,var(--color-bg-secondary)100%);width:100%;height:100%;padding:var(--space-2xl);-webkit-overflow-scrolling:touch;flex-direction:column;align-items:center;display:flex;overflow-y:auto}.project-list-header{text-align:center;margin-bottom:var(--space-2xl)}.project-list-title{background:linear-gradient(135deg,var(--color-primary-dark),var(--color-accent));-webkit-text-fill-color:transparent;margin-bottom:var(--space-sm);-webkit-background-clip:text;background-clip:text;font-size:36px;font-weight:700}.project-list-subtitle{font-size:var(--font-size-md);color:var(--color-text-secondary)}.project-grid{gap:var(--space-lg);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));width:100%;max-width:900px;display:grid}.project-card{background:var(--color-bg-chat);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);padding:var(--space-lg);cursor:pointer;transition:all var(--transition-normal);gap:var(--space-md);flex-direction:column;display:flex;position:relative}.project-card:hover{box-shadow:var(--shadow-lg);border-color:var(--color-primary);transform:translateY(-4px)}.project-card-add{border-style:dashed;border-color:var(--color-border);justify-content:center;align-items:center;min-height:200px}.project-card-add:hover{border-color:var(--color-accent);background:var(--color-bg-secondary)}.project-card-icon{font-size:48px;line-height:1}.project-card-add .project-card-icon{opacity:.6;font-size:36px}.project-card-info{gap:var(--space-xs);flex-direction:column;display:flex}.project-card-name{font-size:var(--font-size-lg);color:var(--color-text);font-weight:700}.project-card-meta{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.project-card-prompt{font-size:var(--font-size-xs);color:var(--color-text-light);line-height:1.4}.project-card-features{gap:var(--space-xs);flex-wrap:wrap;display:flex}.project-feature-tag{font-size:var(--font-size-xs);padding:2px var(--space-sm);background:var(--color-bg-secondary);border-radius:var(--radius-full);color:var(--color-text-secondary)}.project-card-delete{top:var(--space-sm);right:var(--space-sm);cursor:pointer;font-size:var(--font-size-md);opacity:0;transition:opacity var(--transition-fast);padding:var(--space-xs);background:0 0;border:none;position:absolute}.project-card:hover .project-card-delete{opacity:.6}.project-card-delete:hover{opacity:1!important}.settings-fab{bottom:var(--space-lg);right:var(--space-lg);background:linear-gradient(135deg,var(--color-primary),var(--color-accent));width:56px;height:56px;color:var(--color-text-inverse);cursor:pointer;box-shadow:var(--shadow-lg);transition:all var(--transition-fast);z-index:10;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:24px;display:flex;position:fixed}.settings-fab:hover{box-shadow:var(--shadow-lg);transform:scale(1.1)}.fab-group{bottom:var(--space-lg);right:var(--space-lg);gap:var(--space-sm);z-index:10;flex-direction:column;display:flex;position:fixed}.fab-group .settings-fab{position:static}.profile-fab{background:linear-gradient(135deg,var(--color-accent-light),var(--color-accent))!important}.back-btn{color:var(--color-accent);font-size:var(--font-size-sm);cursor:pointer;font-family:var(--font-family);padding:var(--space-xs)var(--space-sm);border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none}.back-btn:hover{background:var(--color-primary-light)}.project-features-list{gap:var(--space-xs);padding:var(--space-sm)var(--space-md);border-bottom:1px solid var(--color-border-light);flex-direction:column;display:flex}.project-feature-btn{align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm)var(--space-md);border-radius:var(--radius-md);font-family:var(--font-family);font-size:var(--font-size-sm);color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);text-align:left;background:0 0;border:none;display:flex}.project-feature-btn:hover{background:var(--color-primary-light);color:var(--color-text)}.chat-list-label{padding:var(--space-sm)var(--space-lg);font-size:var(--font-size-xs);color:var(--color-text-light);text-transform:uppercase;letter-spacing:.5px;font-weight:500}.settings-tabs{border-bottom:2px solid var(--color-border-light);padding:0 var(--space-lg);background:var(--color-bg-light);gap:0;display:flex}.settings-tab{padding:var(--space-sm)var(--space-md);font-size:var(--font-size-sm);font-family:var(--font-family);color:var(--color-text-light);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;background:0 0;border:none;border-bottom:3px solid #0000;flex:1;margin-bottom:-2px;font-weight:500}.settings-tab:hover{color:var(--color-text);background:var(--color-primary-light)}.settings-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.color-picker-group{gap:var(--space-md);margin-top:var(--space-sm);flex-direction:column;display:flex}.color-picker-item{justify-content:space-between;align-items:center;gap:var(--space-md);display:flex}.color-picker-label{font-size:var(--font-size-sm);color:var(--color-text);white-space:nowrap;font-weight:500}.color-picker-controls{align-items:center;gap:var(--space-sm);display:flex}.color-picker-preview{border:2px solid var(--color-border);width:28px;height:28px;box-shadow:var(--shadow-sm);transition:all var(--transition-fast);border-radius:50%;flex-shrink:0}.color-picker-controls input[type=color]{border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;background:var(--color-bg);width:36px;height:32px;transition:border-color var(--transition-fast);padding:2px}.color-picker-controls input[type=color]:hover{border-color:var(--color-primary);transform:scale(1.05)}.color-picker-hex{font-size:var(--font-size-xs);color:var(--color-text-light);border:1px solid var(--color-border);border-radius:var(--radius-sm);text-align:center;background:0 0;width:75px;min-width:70px;padding:2px 4px;font-family:Consolas,Monaco,monospace}.color-picker-hex:focus{border-color:var(--color-primary);outline:none}.color-reset-btn{margin-top:var(--space-sm);padding:var(--space-xs)var(--space-md);border:1px dashed var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-xs);color:var(--color-text-secondary);cursor:pointer;font-family:var(--font-family);transition:all var(--transition-fast);background:0 0}.color-reset-btn:hover{background:var(--color-primary-light);border-color:var(--color-primary);color:var(--color-text)}.menu-toggle{cursor:pointer;padding:var(--space-xs);color:var(--color-text);border-radius:var(--radius-sm);transition:background var(--transition-fast);background:0 0;border:none;font-size:24px;display:none}.menu-toggle:hover{background:var(--color-primary-light)}@media (max-width:1024px){.message{max-width:88%}}@media (max-width:768px){.sidebar{z-index:50;width:280px;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{z-index:49;background:#0000004d;position:fixed;inset:0}.menu-toggle{display:block}.messages-container{padding-left:min(var(--theme-chat-padding,var(--space-lg)),16px)!important;padding-right:min(var(--theme-chat-padding,var(--space-lg)),16px)!important}.message{gap:var(--space-xs);max-width:95%}.message-content{padding:var(--space-sm)var(--space-md);overflow-wrap:break-word;word-break:break-word;flex:1;font-size:14px;min-width:0!important;max-width:100%!important}.message.user .message-content,.message.assistant .message-content{min-width:0!important;max-width:100%!important}.message-avatar{width:40px;height:40px;font-size:14px}.message-model-label{max-width:40px;font-size:8px}.message-avatar-area{gap:2px}.welcome-screen{padding:var(--space-lg);gap:var(--space-md)}.welcome-icon{font-size:48px}.welcome-title{font-size:var(--font-size-lg)}.welcome-subtitle{font-size:var(--font-size-sm);max-width:300px}.welcome-model{font-size:10px}.input-area{padding:var(--space-sm)var(--space-md);padding-bottom:max(var(--space-sm),env(safe-area-inset-bottom))}.input-container{gap:var(--space-xs)}.input-container textarea{font-size:16px}.chat-header{padding:var(--space-xs)var(--space-sm);gap:var(--space-xs);height:auto;min-height:48px}.chat-header-title{gap:2px;min-width:0;font-size:14px;overflow:hidden}.chat-header-info{gap:var(--space-xs);flex-direction:row;font-size:10px}.chat-header-model,.chat-header-status{font-size:10px}.settings-panel,.profile-panel{border-radius:0;height:100dvh;max-height:100dvh;margin:0;width:100vw!important;max-width:100vw!important}.settings-panel>div,.profile-panel>div{-webkit-overflow-scrolling:touch;max-height:calc(100vh - 60px);overflow-y:auto}.settings-tabs{flex-wrap:wrap;gap:4px}.settings-tab{text-align:center;flex:1;min-width:0;padding:6px 10px;font-size:12px}.settings-fab{width:48px;height:48px;bottom:var(--space-md);right:var(--space-md);font-size:20px}.fab-group{bottom:var(--space-md);right:var(--space-md)}.message-actions{gap:2px}.msg-action-btn{padding:4px 6px;font-size:14px}.color-picker-group{flex-wrap:wrap}.thinking-toggle{font-size:13px}.theme-preview-sticky{position:static}.modal-content{width:95vw;max-width:95vw;max-height:90vh;margin:auto}}@media (max-width:480px){.messages-container{padding-left:8px!important;padding-right:8px!important}.message{max-width:95%}.message-content{padding:var(--space-sm);word-break:break-word;flex:1;font-size:13px;min-width:0!important}.chat-header h2{font-size:14px}.settings-tab{padding:5px 8px;font-size:11px}.sidebar{width:260px}}@supports (padding:env(safe-area-inset-bottom)){.input-area{padding-bottom:max(var(--space-sm),env(safe-area-inset-bottom))}.sidebar{padding-top:env(safe-area-inset-top)}}.prompt-segment-card{background:var(--theme-ui-bg,var(--color-bg));border:1px solid var(--theme-ui-border,var(--color-border-light));border-radius:var(--radius-md);transition:opacity var(--transition-fast);overflow:hidden}.prompt-segment-header{padding:var(--space-xs)var(--space-sm);justify-content:space-between;align-items:center;gap:var(--space-xs);background:#9b6fa80f;display:flex}.prompt-segment-name{border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text);font-weight:600;font-family:var(--font-family);background:0 0;border:1px solid #0000;flex:1;min-width:0;padding:2px 6px}.prompt-segment-name:focus{border-color:var(--color-primary);background:var(--color-bg);outline:none}.prompt-role-badge{text-transform:uppercase;white-space:nowrap;border-radius:8px;padding:1px 6px;font-size:10px;font-weight:600}.prompt-role-badge.role-system{color:#7c3aed;background:#8b5cf626}.prompt-role-badge.role-user{color:#c46b8a;background:#f8b4c84d}.prompt-role-badge.role-assistant{color:#2563eb;background:#3b82f626}.prompt-position-badge{color:var(--color-text-secondary);white-space:nowrap;background:#6b72801f;border-radius:8px;padding:1px 6px;font-size:10px;font-weight:500}.prompt-segment-body{padding:var(--space-sm);gap:var(--space-xs);flex-direction:column;display:flex}.project-loading-spinner{flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:80px 20px;display:flex}.spinner-icon{font-size:48px;animation:2s ease-in-out infinite spinnerRotate}.spinner-text{color:var(--color-text-secondary,#b48fa8);font-size:16px;animation:1.5s ease-in-out infinite spinnerPulse}@keyframes spinnerRotate{0%{transform:rotate(0)scale(1)}50%{transform:rotate(180deg)scale(1.2)}to{transform:rotate(360deg)scale(1)}}@keyframes spinnerPulse{0%,to{opacity:.5}50%{opacity:1}}