*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#212121;color:#eaeaea}#root{min-height:100vh}.app-layout{display:flex;min-height:100vh;padding:12px;gap:12px}.sidebar{width:220px;flex-shrink:0;background:#2c2c2c;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;box-shadow:0 4px 20px #0000004d;display:flex;flex-direction:column;justify-content:space-between;padding:24px 16px;position:fixed;top:12px;left:12px;bottom:12px}.sidebar-top{display:flex;flex-direction:column}.sidebar-logo{display:block;margin-bottom:32px;padding:0 4px}.sidebar-logo img{max-width:100%;height:auto}.sidebar-links{display:flex;flex-direction:column;gap:2px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:#d9d9d9;text-decoration:none;font-size:14px;font-weight:500}.sidebar-link:hover{background:#ffffff0d;color:#eaeaea}.sidebar-link.active{background:#ffffff14;color:#eaeaea}.sidebar-bottom{display:flex;flex-direction:column;gap:12px}.sidebar-user{display:flex;align-items:center;gap:8px;padding:0 4px}.sidebar-user-name{font-size:13px;color:#d9d9d9;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0}.logout-btn{background:transparent;color:#d9d9d9;border:1px solid rgba(255,255,255,.08);padding:8px 12px;border-radius:8px;cursor:pointer;font-size:13px;text-align:left;width:100%}.logout-btn:hover{background:#ffffff0d;color:#eaeaea}.main-content{flex:1;margin-left:244px;display:flex;justify-content:center}.main-content>*{width:100%}.card{background:#2c2c2c;border-radius:.75rem;padding:2rem;box-shadow:0 4px 20px #0000004d}.section{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:16px;margin-bottom:12px}.section-label{margin-bottom:12px;font-weight:500;font-size:.9rem;color:#eaeaea}h1,h2,h3{margin-bottom:1rem;color:#eaeaea}button{background:#5865f2;color:#fff;border:none;padding:10px 16px;border-radius:.75rem;cursor:pointer;font-size:14px;font-weight:500;transition:background-color .2s ease}button:hover{background:#6b79ff}button:disabled{opacity:.5;cursor:not-allowed}.loading{text-align:center;padding:2rem;color:#d9d9d9}.error{text-align:center;padding:2rem;color:#eaeaea}.error a{color:#5865f2;text-decoration:none}.error a:hover{text-decoration:underline}.desktop-app-login-loading,.desktop-app-login-success,.desktop-app-login-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem;color:#eaeaea}.desktop-app-login-error h2{color:#ef4444}.desktop-app-login-success h2{color:#e8f5e9}.hint{color:#d9d9d9;font-size:12px}.mobile-header,.mobile-menu{display:none}@media (max-width: 768px){.sidebar{display:none}.mobile-header{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;background:#2c2c2c;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:12px 16px;margin-bottom:12px}.mobile-header-logo img{height:28px;width:auto;display:block}.mobile-menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;padding:4px;cursor:pointer}.mobile-menu-toggle:hover{background:none}.mobile-menu-toggle span{width:22px;height:2px;background:#d9d9d9;border-radius:2px;transition:transform .3s ease,opacity .3s ease;display:block}.mobile-menu-toggle[aria-expanded=true] span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.mobile-menu-toggle[aria-expanded=true] span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-menu{display:flex;flex-direction:column;justify-content:space-between;position:fixed;top:0;left:0;right:0;bottom:0;z-index:99;background:#212121;padding:80px 24px 24px;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.mobile-menu[aria-hidden=false]{opacity:1;visibility:visible}.mobile-menu-nav .sidebar-links{gap:4px}.mobile-menu-nav .sidebar-link{font-size:18px;padding:14px 12px}.main-content{margin-left:0}.app-layout{flex-direction:column}.card{padding:1.25rem}}