:root{--bg-color:#0d1117;--panel-bg:#161b22b3;--accent-blue:#58a6ff;--accent-glow:#58a6ff4d;--text-main:#c9d1d9;--text-dim:#8b949e;--glass-border:#ffffff1a;--success:#238636}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}#root{width:100vw;height:100vh;display:flex}.app-container{width:100%;height:100%;display:flex}.chat-section{border-right:1px solid var(--glass-border);flex-direction:column;flex:1;display:flex;position:relative}.chat-header{background:var(--panel-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);align-items:center;gap:1rem;padding:1.5rem;display:flex}.chat-messages{flex-direction:column;flex:1;gap:1rem;padding:1.5rem;display:flex;overflow-y:auto}.message{border-radius:12px;max-width:80%;padding:1rem;line-height:1.5;animation:.3s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.assistant{background:var(--panel-bg);border:1px solid var(--glass-border);align-self:flex-start}.message.user{background:var(--accent-blue);color:#fff;align-self:flex-end}.chat-input-area{background:var(--panel-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--glass-border);gap:1rem;padding:1.5rem;display:flex}.chat-input{border:1px solid var(--glass-border);color:#fff;background:#0003;border-radius:8px;outline:none;flex:1;padding:.8rem 1rem;font-size:1rem;transition:border-color .2s}.chat-input:focus{border-color:var(--accent-blue)}.btn-send{background:var(--accent-blue);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:0 1.5rem;font-weight:600;transition:transform .1s}.btn-send:hover{transform:scale(1.02)}.sidebar{background:var(--panel-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;width:350px;padding:1.5rem;display:flex}.sidebar-title{color:#fff;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.2rem;font-weight:700;display:flex}.parts-list{flex-direction:column;flex:1;gap:.8rem;display:flex;overflow-y:auto}.part-card{border:1px solid var(--glass-border);background:#ffffff08;border-radius:8px;flex-direction:column;gap:.4rem;padding:1rem;display:flex}.part-name{color:#fff;font-weight:600}.part-meta{color:var(--text-dim);font-size:.85rem}.part-price{color:var(--accent-blue);margin-top:.5rem;font-weight:700}.order-footer{border-top:1px solid var(--glass-border);margin-top:1.5rem;padding-top:1.5rem}.total-row{justify-content:space-between;margin-bottom:1rem;font-size:1.1rem;font-weight:700;display:flex}.btn-invoice{background:var(--success);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:1rem;font-weight:700;transition:box-shadow .2s}.btn-invoice:hover{box-shadow:0 0 15px #23863666}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:10px}