@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap");:root{--bg-color:#0d1117;--text-color:#c9d1d9;--panel-bg:rgba(22,27,34,.7);--border-color:rgba(48,54,61,.5);--accent-color:#58a6ff;--accent-glow:rgba(88,166,255,.3);--user-msg-bg:rgba(35,134,54,.2);--user-msg-border:#2ea043;--bot-msg-bg:rgba(31,111,235,.1);--bot-msg-border:#1f6feb}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:Inter,sans-serif;min-height:100vh;display:flex;justify-content:center;align-items:center;background-image:radial-gradient(circle at top right,rgba(88,166,255,.15),transparent 40%),radial-gradient(circle at bottom left,rgba(46,160,67,.1),transparent 40%)}.container{width:100%;max-width:1200px;height:90vh;margin:20px;display:flex;flex-direction:row;background:var(--panel-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:24px;box-shadow:0 25px 50px -12px rgba(0,0,0,.5);overflow:hidden;animation:fadeIn .5s ease-out}.config-sidebar{width:320px;background:rgba(22,27,34,.95);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:32px 24px;gap:32px}.config-sidebar h2{font-size:1.1rem;font-weight:600;color:#fff;margin-bottom:8px;display:flex;align-items:center;gap:8px}.config-group{display:flex;flex-direction:column;gap:12px}.config-group label{font-size:.85rem;font-weight:500;color:#8b949e}.config-group select{width:100%;padding:12px;background:#0d1117;border:1px solid var(--border-color);border-radius:8px;color:#fff;outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}.config-group select:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px var(--accent-glow)}.toggle-group{display:flex;justify-content:space-between;align-items:center}.switch{position:relative;display:inline-block;width:44px;height:24px}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#30363d;border-radius:24px}.slider,.slider:before{position:absolute;transition:.4s}.slider:before{content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;border-radius:50%}input:checked+.slider{background-color:var(--accent-color)}input:checked+.slider:before{transform:translateX(20px)}.chat-main{flex:1 1;display:flex;flex-direction:column;background:transparent}.header{padding:24px 32px;border-bottom:1px solid var(--border-color);background:rgba(22,27,34,.5);display:flex;align-items:center;justify-content:space-between}.header h1{font-size:1.25rem;font-weight:600;color:#fff}.chat-box{flex:1 1;padding:32px;overflow-y:auto;display:flex;flex-direction:column;gap:20px}.message{max-width:80%;padding:12px 16px;border-radius:12px;line-height:1.5;animation:slideIn .3s ease-out forwards;opacity:0}.message.user{align-self:flex-end;background:var(--user-msg-bg);border-left:3px solid var(--user-msg-border);border-bottom-right-radius:4px;animation-name:slideInRight}@keyframes slideInRight{0%{opacity:0;transform:translateX(10px)}to{opacity:1;transform:translateX(0)}}.message.bot{align-self:flex-start;background:var(--bot-msg-bg);border-left:3px solid var(--bot-msg-border);border-bottom-left-radius:4px}.message strong{display:block;font-size:.8rem;text-transform:uppercase;margin-bottom:4px;opacity:.8;letter-spacing:.5px}.message.user strong{color:var(--user-msg-border)}.message.bot strong{color:var(--bot-msg-border)}.input-area{padding:32px;background:rgba(22,27,34,.8);border-top:1px solid var(--border-color)}.input-container{display:flex;gap:16px;max-width:1000px;margin:0 auto;width:100%}.input-area input{flex:1 1;padding:16px 24px;background:#0d1117;border:1px solid var(--border-color);border-radius:12px;outline:none}.input-area button,.input-area input{color:#fff;font-size:1rem;transition:all .2s}.input-area button{padding:0 32px;background:var(--accent-color);border:none;border-radius:12px;font-weight:600;cursor:pointer}.status-tag{padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;background:rgba(46,160,67,.15);color:#3fb950;border:1px solid rgba(63,185,80,.3)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.typing-indicator{display:flex;gap:4px;padding:12px 16px;background:var(--bot-msg-bg);border-radius:16px;border-bottom-left-radius:4px;align-self:flex-start;width:-moz-fit-content;width:fit-content}.typing-dot{width:6px;height:6px;background:var(--accent-color);border-radius:50%;animation:pulse 1.5s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,to{transform:scale(.8);opacity:.5}50%{transform:scale(1.2);opacity:1}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#30363d;border-radius:10px;border:3px solid #0d1117}::-webkit-scrollbar-thumb:hover{background:#8b949e}