:root{--bg: #0f172a;--text: #e2e8f0;--accent: #60a5fa;--card-bg: #1e293b;--section-bg: #0f172a;--shadow: rgba(0, 0, 0, .2)}body{margin:0;font-family:Inter,sans-serif;background-color:var(--bg);color:var(--text);transition:background .3s,color .3s}.app{max-width:960px;margin:auto;padding:2rem 1rem;text-align:center}.navbar{position:fixed;top:0;width:100%;background-color:var(--bg);padding:1rem 0;z-index:1000;box-shadow:0 2px 10px var(--shadow);opacity:0;transform:translateY(-100%);transition:background-color .4s ease,box-shadow .4s ease,transform .4s ease,opacity .4s ease}body.nav-scrolled .navbar{opacity:1;transform:translateY(0);background-color:var(--bg);box-shadow:0 2px 10px var(--shadow)}.navbar-inner{max-width:960px;margin:0 auto;padding:0 1rem;display:flex;justify-content:space-between;align-items:center}.navbar h1{font-size:1.8rem;font-weight:700;color:var(--accent);display:flex;align-items:center;gap:.5rem}.navbar button{background:var(--accent);color:#fff;border:none;padding:.5rem 1rem;margin-left:.5rem;border-radius:6px;font-weight:500;cursor:pointer;transition:background .3s ease}.navbar button:hover{background:#3b82f6}.hero{height:90vh;display:flex;align-items:center;justify-content:center;background-color:var(--bg);color:var(--text);text-align:center;padding:2rem;transition:opacity .6s ease,transform .6s ease}.hero.scrolled{opacity:0;transform:translateY(-40px);pointer-events:none}.hero-content{max-width:700px;margin:0 auto;transition:all .3s ease}.hero-title{font-size:2.75rem;font-weight:700;margin-bottom:1rem;color:var(--accent);text-shadow:0 0 12px rgba(96,165,250,.2)}.hero-subtitle{font-size:1.25rem;opacity:.85;color:var(--text)}.hero-buttons{margin-top:2rem;display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.hero-buttons .btn{padding:.6rem 1.2rem;font-size:1rem;border-radius:6px;border:none;background-color:var(--accent);color:#fff;cursor:pointer;transition:background .3s ease,transform .2s ease}.hero-buttons .btn:hover{background-color:#3b82f6;transform:translateY(-2px)}.search-bar{display:flex;justify-content:center;gap:.5rem;margin:2rem 0;flex-wrap:wrap}.search-bar input{flex:1;max-width:400px;padding:.75rem;font-size:1rem;background-color:var(--card-bg);border:1px solid var(--accent);border-radius:6px;color:var(--text)}.search-bar button{background-color:var(--accent);color:#fff;border:none;border-radius:6px;padding:.75rem 1.2rem;font-size:1rem;cursor:pointer}.search-bar button:hover{background-color:#3b82f6}.results{background-color:var(--card-bg);padding:2rem;margin-top:2rem;border-radius:12px;box-shadow:0 4px 12px var(--shadow);text-align:left;color:var(--text)}.results h2{color:var(--accent);font-size:2rem;margin-bottom:1rem}.results h3{margin-top:2rem;margin-bottom:.5rem;color:var(--text)}.results ul{list-style:none;padding:0}.results li{margin-bottom:1.5rem}.results a{text-decoration:none;color:var(--accent)}.results img{border-radius:8px;width:100%;max-width:420px;margin-bottom:.5rem}.section{background:var(--card-bg);padding:2rem;border-radius:12px;margin-top:2rem;box-shadow:0 4px 10px var(--shadow);text-align:center}.section h3{margin-bottom:1rem;font-size:1.5rem;color:var(--text)}.section button{background:#334155;color:#fff;border:none;padding:.5rem 1rem;margin:.25rem;border-radius:6px;cursor:pointer}.section button:hover{background:var(--accent)}.footer{text-align:center;padding:2rem 1rem;color:#94a3b8;font-size:.9rem}*,*:before,*:after{box-sizing:border-box}.auth-form{background-color:var(--card-bg);padding:2rem;border-radius:12px;box-shadow:0 4px 10px var(--shadow);max-width:400px;width:100%;margin:3rem auto;text-align:center;color:var(--text)}.auth-form h2{font-size:1.8rem;font-weight:700;margin-bottom:1.5rem;color:var(--accent)}.auth-form input{width:100%;padding:.75rem 1rem;margin-bottom:1rem;border:1px solid var(--accent);border-radius:8px;background-color:#1e293b;color:var(--text);font-size:1rem;outline:none}.auth-form input::placeholder{color:#94a3b8}.auth-form button{width:100%;padding:.75rem 1rem;font-size:1rem;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;margin-top:.5rem}.auth-form .primary-button{background-color:var(--accent);color:#fff;margin-bottom:1rem}.auth-form .primary-button:hover{background-color:#3b82f6}.auth-form .google-button{background-color:#ea4335;color:#fff;font-weight:500;margin-bottom:1rem}.auth-form .google-button:hover{background-color:#c5302f}.auth-form .link-button{background:transparent;border:1px solid var(--accent);color:var(--accent);font-size:.95rem;margin-top:1rem}.auth-form .link-button:hover{background-color:var(--accent);color:#fff}.auth-form hr{border:none;border-top:1px solid #334155;margin:1.5rem 0}.auth-form p{margin:.5rem 0;color:var(--text);font-size:.95rem}@media (max-width: 600px){.search-bar{flex-direction:column;align-items:stretch}.search-bar input{width:100%}.auth-form{padding:1.5rem}}.accordion{margin-bottom:1rem;background:var(--card-bg);border-radius:8px;box-shadow:0 2px 6px var(--shadow);overflow:hidden}.accordion-header{width:100%;background:none;border:none;padding:1rem;font-size:1.1rem;font-weight:700;color:var(--accent);display:flex;justify-content:space-between;align-items:center;cursor:pointer}.accordion-body{padding:1rem;border-top:1px solid rgba(255,255,255,.1)}