:root{--primary: #3a3129;--bg: #5a4134;--card-bg: #ffffff;--text-main: #b2a3b8}body{margin:0;font-family:Inter,sans-serif;background-color:var(--bg);color:var(--text);display:flex;justify-content:center;min-height:100vh;overscroll-behavior:none;overflow-x:hidden}.hero{text-align:center;margin-bottom:1rem;color:#f9e4bc;font-size:30px}h2{color:#f9e4bc}.app-container{width:100vw;max-width:100vw;min-height:100vh;overflow:hidden;background:linear-gradient(#1c1b1b8c,#5a4134a6),url(/mainscreenbackground.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed;padding:0 30%;box-sizing:border-box}.slider-viewport{width:100%;overflow:hidden}.slider-track{display:flex;width:300%;transition:transform .4s cubic-bezier(.25,1,.5,1)}.slider-track.slide-left{transform:translate(-50%)}.slide-page{position:relative;width:33.333%;padding:0 .5rem;box-sizing:border-box;flex-shrink:0}.slider-track.level-2{transform:translate(-33.333%)}.slider-track.level-3{transform:translate(-66.666%)}@media (max-width: 768px){#root{min-height:100dvh}.app-container{min-height:100vh;min-height:100dvh;width:100%;height:100%;padding:15px;background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed}.hero{width:100%;padding-top:40px}.hero h1{font-size:3.5rem;text-align:left;padding-left:5px;max-width:60;padding-top:20px}p,span,button{font-size:1.1rem}.category-card{padding:16px 20px;width:90%;margin:10px auto}.save-btn{margin-top:270px}.summary-modal-content{height:20%;padding:15px}li{padding:15px 0!important}.profile-badge{margin-top:40px;top:15px;right:15px;transform:scale(.85);transform-origin:top right}}.save-btn{position:absolute;top:18px;right:10px;z-index:10;padding:.5rem 1rem;white-space:nowrap;background-color:var(--primary);color:#f9e4bc;border-radius:8px;border:1px solid #e5e7eb;font-weight:700;cursor:pointer;font-size:1rem;text-align:center;display:block}.save-btn:hover{transform:scale(1.04);color:gray}.summary-box{margin-top:2rem;margin-bottom:200px;padding:1rem;background:#2c522f;border-radius:8px;border:1px solid #e5e7eb;text-align:center;color:#f9e4bc}.summary-box:hover{transform:scale(1.01);color:gray}.summary-modal{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.summary-modal-content{display:grid;background:#3a3129;padding:2rem;border-radius:16px;width:90%;max-width:400px;border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 25px -5px #00000080;color:#f9e4bc;max-height:80vh;overflow-y:auto}.search-bar{width:100%;padding:12px;font-size:1rem;border:2px solid #e5e7eb;border-radius:8px;margin-bottom:1rem;box-sizing:border-box}.search-bar:focus{border-color:#4f46e5;outline:none}.no-results{text-align:center;color:#6b7280;margin-top:2rem}.interest-grid{display:flex;flex-direction:column;gap:.75rem;margin:1.5rem 0}.interest-list{display:flex;flex-direction:column;gap:.8rem}.interest-item{display:flex;align-items:center;padding:1rem;border:2px solid #e5e7eb;border-radius:8px;cursor:pointer;background:#3a3129;font-size:1rem;color:#f9e4bc}.interest-item:hover{transform:scale(1.02);color:gray}.interest-item.active{border-color:var(--primary);background-color:#2c522f}.interest-item input{margin-right:1rem;transform:scale(1.2)}.menu-grid{display:flex;flex-direction:column;gap:1rem}.category-card{display:flex;justify-content:space-between;padding:1.5rem;background:#3a3129;border:1px solid #e5e7eb;border-radius:12px;font-size:1.2rem;font-weight:700;cursor:pointer;box-shadow:0 2px 4px #0000000d;transition:transform .1s;color:#f9e4bc}.category-card:hover{transform:scale(1.02);color:gray}.category-card:active{transform:scale(.98)}.back-btn{background:none;border:none;font-size:1rem;color:#fff;cursor:pointer;margin-bottom:1rem;font-weight:700;padding:0}.back-btn:hover{transform:scale(1.02);color:gray}.logout{position:absolute;top:20px;right:20px;padding:8px 16px;background-color:transparent;color:#f9e4bc;border:1px solid rgba(255,255,255,.2);border-radius:20px}.logout:hover{color:gray;transform:scale(1.04)}.remove-preference{background:none;border:none;color:#2c522f;cursor:pointer;padding:0;width:110px;flex-shrink:0;display:flex;justify-content:flex-start}.remove-preference:hover{transform:scale(1.05);color:gray}.preference-list{display:flex;align-items:center;padding:8px 0;margin-left:15%;width:100%;max-width:300px}.toast-notification{position:fixed;bottom:30px;left:50%;transform:translate(-50%);padding:12px 24px;border-radius:50px;color:#fff;font-weight:500;font-size:.9rem;z-index:9999;animation:slideUp .3s ease-out}.toast-notification.success{background-color:#2c522f}.toast-notification.error{background-color:#ef4444}@keyframes slideUp{0%{opacity:0;bottom:10px}to{opacity:.2;bottom:30px}}.profile-badge{display:flex;align-items:center;gap:12px;background-color:#3a3129;padding:8px 16px 8px 8px;border-radius:50px;box-shadow:0 4px 6px #0000001a;position:absolute;top:20px;right:20px}.avatar{width:36px;height:36px;background-color:#f9e4bc;color:#2c522f;border-radius:50%;display:flex;justify-content:center;align-items:center;font-weight:700;font-size:1.2rem}.user-info{display:flex;flex-direction:column}.username{font-weight:600;color:#f9e4bc;font-size:.95rem;line-height:1.2}.user-id{font-size:.75rem;color:#f9e4bc}.badge-logout-btn{background:none;border:none;color:#f9e4bc;cursor:pointer;padding:6px;margin-left:8px;border-left:1px solid #e2e8f0;display:flex;align-items:center;transition:color .2s ease-in-out}.badge-logout-btn:hover{color:#ef4444}.login-container{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;justify-content:center;min-height:100vh;width:100%;background:linear-gradient(#5a41348c,#5a4134a6),url(/loginbackground.jpg);background-size:cover;background-position:center;background-repeat:no-repeat}.login-container{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;justify-content:center;align-items:center;min-height:100vh;width:100%;padding:20px;box-sizing:border-box;background:linear-gradient(#5a41348c,#5a4134a6),url(/loginbackground.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;z-index:9999}.login-card{width:100%;max-width:400px;padding:2.5rem 2rem;margin:0;background:#1e1814a6;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.15);border-radius:20px;box-shadow:0 10px 30px #00000080;text-align:center;color:#f9e4bc}.login-input{width:100%;padding:14px 20px;font-size:16px;border:1px solid rgba(255,255,255,.3);border-radius:25px;outline:none;transition:all .2s;background-color:#ffffffe6;color:#333;box-sizing:border-box}.login-input:focus{background-color:#fff;border-color:#f9e4bc;box-shadow:0 0 0 4px #f9e4bc33}.sign-in{width:100%;padding:14px;margin-top:2rem;background-color:#f9e4bc;color:#3a3129;font-weight:700;font-size:1rem;border:none;border-radius:25px;cursor:pointer;transition:transform .1s}.sign-in:hover{transform:scale(1.02);background-color:#fff;text-decoration:none}.sign-in:active{transform:scale(.98)}.sign-up{margin-top:1.5rem;color:#b2a3b8;font-size:.9rem;border:none;background:none;cursor:pointer}.sign-up:hover{color:#fff;text-decoration:underline}.welcome-text{margin-top:0;margin-bottom:2rem;font-size:1.8rem;color:#f9e4bc}