:root{--bg:#0a0d14;--panel:#151a24;--panel-2:#1b212e;--content:#0c1018;--header:rgba(18,23,33,.82);--accent:#7c6cf0;--accent-2:#a78bfa;--text:#e9edf4;--text-dim:#8a93a6;--line:rgba(255,255,255,.07);--radius:18px;--shadow:0 12px 34px rgba(0,0,0,.4)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,system-ui;background:var(--bg);color:var(--text)}.app{display:flex;flex-direction:column;height:100vh;background:radial-gradient(1200px 600px at 80% -10%,rgba(124,108,240,.12),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgba(139,92,246,.1),transparent 55%),var(--bg)}.app-main{display:flex;flex:1;min-height:0}@media (min-width:768px){#root{display:flex;align-items:center;justify-content:center}body{background:radial-gradient(1200px 600px at 80% -10%,rgba(124,108,240,.14),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgba(139,92,246,.12),transparent 55%),var(--bg)}.app{width:calc(100% - 40px);max-width:1000px;height:calc(100vh - 40px);margin:0;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow)}}.sidebar{width:340px;min-width:340px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column}.sidebar-header{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--header);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.content{flex:1;background:var(--content);display:flex;flex-direction:column;overflow:hidden}.toolbar{display:flex;align-items:center;gap:8px;padding:12px 14px;background:var(--header);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;border-radius:12px;padding:10px 14px;font-weight:600;cursor:pointer}.input{width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:11px 14px;color:var(--text);outline:none}.list{flex:1;overflow-y:auto;padding:6px}.list-item{display:flex;gap:12px;padding:10px 12px;border-radius:14px;cursor:pointer}.list-item:hover{background:#ffffff0d}.list-item.active{background:linear-gradient(135deg,#7c6cf038,#8b5cf629)}