:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg-dark:#0f172a;--bg-card:#1e293bb3;--text-main:#f8fafc;--text-muted:#94a3b8;--glass-border:#ffffff1a;--glass-bg:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,system-ui,-apple-system,sans-serif;overflow-x:hidden}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 8px 32px #0000005e}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-weight:600;transition:all .3s}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px)}input{background:var(--glass-bg);border:1px solid var(--glass-border);color:#fff;border-radius:8px;width:100%;margin-bottom:16px;padding:12px}input:focus{border-color:var(--primary);outline:none}.layout{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--glass-border);background:#0f172ae6;width:260px;height:100vh;padding:24px;position:fixed}.main-content{flex:1;margin-left:260px;padding:40px}.nav-link{color:var(--text-muted);border-radius:8px;align-items:center;margin-bottom:8px;padding:12px;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover,.nav-link.active{background:var(--glass-bg);color:var(--text-main)}.nav-link svg{margin-right:12px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:1s linear infinite spin}