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var(--border);color:var(--text);border-radius:6px;width:32px;height:32px;cursor:pointer;transition:all .2s ease}.modal-close:hover{background:var(--panel-2);border-color:var(--primary)}.modal-body{padding:20px;overflow:auto;max-height:calc(80vh - 64px)}.modal-pre{margin:0;font-size:13px;white-space:pre-wrap;word-break:break-word;line-height:1.6;color:var(--text)}.navigation{display:flex;gap:12px;justify-content:center;padding:20px 24px;background:var(--bg-secondary);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm)}.nav-link{padding:10px 20px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:14px;font-weight:600;letter-spacing:.3px;transition:all .2s ease;border:1px solid transparent;background:transparent;cursor:pointer;font-family:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation;min-height:44px;display:flex;align-items:center;justify-content:center;user-select:none;-webkit-user-select:none}.nav-link:hover{color:var(--text);background:var(--panel-2);border-color:var(--border)}.nav-link.active{color:#fff;background:linear-gradient(135deg,#667eea,#ec4899);border-color:transparent;box-shadow:0 0 16px #667eea66}.input-container{display:flex;flex-direction:row;gap:12px;margin-top:20px;align-items:flex-end;width:100%;max-width:100%;box-sizing:border-box;padding:0}.input-wrapper{flex:1 1 0;min-width:0;display:flex;align-items:flex-end}.chat-input{width:100%;min-width:0;background:var(--bg-secondary);color:var(--text);border:1px solid var(--border);padding:12px 18px;border-radius:24px;font-family:inherit;font-size:14px;line-height:1.5;resize:none;min-height:48px;max-height:150px;transition:all .2s ease;box-sizing:border-box;overflow-wrap:break-word;word-wrap:break-word;overflow-y:auto;-webkit-overflow-scrolling:touch;box-shadow:var(--shadow-sm)}.chat-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #604ae31a,var(--shadow)}.chat-input:disabled{opacity:.5;cursor:not-allowed;background:var(--panel-2)}.chat-input::placeholder{color:var(--muted);opacity:.7}.send-btn{padding:0!important;min-width:48px!important;width:48px!important;max-width:48px!important;height:48px!important;flex:0 0 48px;flex-shrink:0;box-sizing:border-box;border-radius:50%!important;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#ec4899)!important;border:none!important;color:#fff!important;cursor:pointer;transition:all .2s ease;font-weight:400!important;letter-spacing:0!important;box-shadow:var(--shadow);align-self:flex-end}.send-btn:hover:not(:disabled){transform:scale(1.05);box-shadow:var(--shadow-md)}.send-btn:active:not(:disabled){transform:scale(.95);box-shadow:var(--shadow-sm)}.send-btn:disabled{background:linear-gradient(135deg,var(--muted),var(--muted))!important;opacity:.5;cursor:not-allowed;transform:none;box-shadow:var(--shadow-sm)}.send-btn svg{width:20px;height:20px;margin-left:2px;flex-shrink:0;transition:transform .2s ease}.send-btn:not(:disabled):hover svg{transform:translate(1px)}.multioption-container{display:flex;flex-direction:column;gap:12px}.options-list{display:flex;flex-direction:column;gap:10px;margin-top:10px}.option-btn{padding:12px 18px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;cursor:pointer;text-align:left;transition:all .2s ease;font-family:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation;min-height:44px;user-select:none;-webkit-user-select:none;box-shadow:var(--shadow-sm)}.option-btn:hover{background:var(--panel-2);border-color:var(--primary);transform:translate(2px);box-shadow:var(--shadow)}.option-btn.selected{background:linear-gradient(135deg,#7c5cff40,#a855f733);border-color:var(--primary);color:#a68dff;font-weight:600}.option-submit{margin-top:10px;align-self:flex-start;padding:10px 20px;font-size:13px}.typing-indicator{display:flex;align-items:center;gap:5px;padding:10px 0}.typing-indicator span{width:8px;height:8px;border-radius:50%;background:var(--primary);display:inline-block;animation:typing 1.4s infinite ease-in-out}.typing-indicator span:nth-child(1){animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}.typing-indicator span:nth-child(3){animation-delay:0}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-10px);opacity:1}}