.chat-container{display:flex;justify-content:center;align-items:center;height:100%}.chat-window{background:#fff;padding:1rem;border-radius:12px;width:40vw;max-width:40vw;height:100%;flex-direction:column;overflow:hidden}.chat-window,.toggle-btn{display:flex;position:relative}.toggle-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.75rem;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.15);align-items:center;justify-content:center;min-width:50px;margin-right:.5rem}.toggle-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.25)}.toggle-btn.solving-mode{background:linear-gradient(135deg,#4facfe,#00f2fe)!important}.toggle-btn.designing-mode{background:linear-gradient(135deg,#fa709a,#fee140)!important}.switch-text{font-size:.75rem;opacity:.8}.messages{position:relative;flex:1;min-height:300px;max-height:850px;overflow-y:auto;background:#1e1e1e;padding:1rem;border-radius:12px;margin-bottom:1rem;color:#fff;scroll-behavior:smooth}.background-gif{position:absolute;top:35%;left:50%;width:60%;transform:translate(-50%,-50%);opacity:.08;pointer-events:none;z-index:1}.user{text-align:right;color:#add8e6}.assistant{text-align:left;color:#90ee90}.assistant .code-block{margin:.75rem 0;background:#2d2d2d;border-radius:8px;border-left:4px solid #4facfe;overflow-x:auto}.assistant .code-block pre{margin:0;padding:1rem}.assistant .code-block pre code{font-family:Consolas,Monaco,Courier New,monospace;font-size:.9em;line-height:1.6;color:#a9dc76;display:block;white-space:pre;word-wrap:normal;overflow-wrap:normal}.prompt-suggestions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-start;margin-bottom:1rem;font-size:.75em;white-space:pre-wrap;word-break:break-word}.prompt-suggestions button{background-color:#fff;color:#000;border:none;padding:10px 16px;border-radius:20px;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.1);font-weight:600;transition:background-color .2s;white-space:nowrap}.prompt-suggestions button:hover{background-color:#eee}.input-row{display:flex;align-items:center;background:#fff;border-radius:8px;overflow:hidden;padding:.25rem;gap:0}.input-row textarea{flex:1;padding:.75rem;font-size:14px;outline:none;border:none;background:transparent;resize:none;min-height:20px;max-height:120px;overflow-y:auto;font-family:inherit;line-height:1.4}.input-row .send-btn{background:transparent;border:none;padding:.75rem 1rem;font-size:18px;cursor:pointer}.input-row .send-btn .send-icon{font-size:20px}.unselectable{-webkit-user-select:none;-moz-user-select:none;-o-user-select:none;user-select:none}*{font-family:Quicksand;scrollbar-width:thin;scrollbar-color:#888 transparent}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#888;border-radius:10px;-webkit-transition:.3s;transition:.3s;z-index:50000}::-webkit-scrollbar-thumb:hover{background:#555}button:focus{outline:0}.headlineText{font-size:2.3em!important;font-weight:500;letter-spacing:2px}.descriptionText{font-size:1.8em!important;color:#a59f96;opacity:.8}