:root{--primary-blue: #1e293b;--primary-blue-hover: #0f172a;--bg-gradient: radial-gradient(circle at top left, #f8fafc 0%, #cbd5e1 100%);--text-main: #1e293b;--text-muted: #64748b;--card-bg: rgba(188, 201, 247, .8);--glass-bg: rgba(255, 255, 255, .7);--shadow-premium: 0 10px 30px -5px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .03);--shadow-premium-hover: 0 20px 40px -5px rgba(0, 0, 0, .12), 0 10px 10px -5px rgba(0, 0, 0, .08);--border-radius: 16px;--gray-light: #f1f5f9;--gray-medium: #e2e8f0;--accent-blue-bg: #e0f2fe;--accent-blue-text: #0369a1}*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background:var(--bg-gradient);background-attachment:fixed;min-height:100vh;padding:40px 20px;display:flex;justify-content:center;align-items:flex-start;color:var(--text-main);line-height:1.6}.container{width:100%;max-width:1100px;margin:0 auto}header{text-align:center;margin-bottom:50px}header h1{font-size:3.5rem;color:#0f172a;font-weight:800;letter-spacing:-2px;margin-bottom:10px;background:linear-gradient(135deg,#1e293b,#334155);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.loading,.error{text-align:center;padding:60px;background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--border-radius);font-size:1.2rem;box-shadow:var(--shadow-premium);border:1px solid rgba(255,255,255,.4)}.error{color:#b91c1c;border-left:5px solid #b91c1c}.search-filter{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:30px;border-radius:var(--border-radius);margin-bottom:30px;display:flex;gap:20px;flex-wrap:wrap;box-shadow:var(--shadow-premium);border:1px solid rgba(255,255,255,.5)}.search-box{flex:1;min-width:250px}.search-box input{width:100%;padding:16px 20px;border:1px solid var(--gray-medium);border-radius:12px;font-size:1rem;background:#fff;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:inset 0 2px 4px #00000005}.search-box input:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 4px #1e293b1a,inset 0 2px 4px #00000005}.category-filter{display:flex;align-items:center;gap:12px}.category-filter select{padding:16px 20px;border:1px solid var(--gray-medium);border-radius:12px;font-size:1rem;cursor:pointer;background:#fff;transition:all .3s ease}.category-filter select:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 4px #1e293b1a}.counter{background:#fff6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text-muted);padding:14px 24px;border-radius:50px;margin-bottom:30px;text-align:center;font-size:1rem;border:1px solid rgba(255,255,255,.4);display:inline-block;left:50%;position:relative;transform:translate(-50%);box-shadow:0 4px 6px -1px #0000000d}.counter strong{color:var(--primary-blue);font-weight:700}.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px;margin-bottom:50px}.event-card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--border-radius);padding:30px;box-shadow:var(--shadow-premium);transition:all .4s cubic-bezier(.175,.885,.32,1.275);border:1px solid rgba(255,255,255,.4);display:flex;flex-direction:column}.event-card:hover{transform:translateY(-10px) scale(1.02);box-shadow:var(--shadow-premium-hover);border-color:#ffffffb3}.event-category{display:inline-block;padding:8px 16px;background:var(--accent-blue-bg);color:var(--accent-blue-text);border-radius:10px;font-size:.85rem;font-weight:700;margin-bottom:20px;align-self:flex-start;text-transform:uppercase;letter-spacing:.5px}.event-card h3{margin-bottom:15px;color:#0f172a;font-size:1.5rem;font-weight:700;line-height:1.3}.event-info{margin-bottom:25px;flex-grow:1}.event-info p{margin:12px 0;color:var(--text-muted);display:flex;align-items:center;gap:10px;font-size:.95rem}.btn-primary{width:100%;padding:16px;background:var(--primary-blue);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #1e293b26}.btn-primary:hover{background:var(--primary-blue-hover);transform:translateY(-2px);box-shadow:0 8px 16px #1e293b40}.event-detail{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:var(--border-radius);padding:50px;box-shadow:var(--shadow-premium);margin-bottom:40px;border:1px solid rgba(255,255,255,.4);animation:slideIn .5s cubic-bezier(.16,1,.3,1)}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.btn-back{padding:12px 24px;background:#fff;color:var(--text-muted);border:1px solid var(--gray-medium);border-radius:10px;cursor:pointer;margin-bottom:40px;transition:all .3s ease;font-weight:600;display:flex;align-items:center;gap:8px}.btn-back:hover{background:var(--gray-light);color:var(--primary-blue);border-color:var(--primary-blue)}.detail-category{display:inline-block;padding:10px 20px;background:var(--accent-blue-bg);color:var(--accent-blue-text);border-radius:12px;margin-bottom:25px;font-weight:700;text-transform:uppercase}.detail-content h2{color:#0f172a;margin-bottom:30px;font-size:3rem;font-weight:800;letter-spacing:-1.5px;line-height:1.1}.detail-info{background:#ffffff80;padding:30px;border-radius:16px;margin:30px 0;border:1px solid rgba(255,255,255,.6)}.detail-info p{margin:15px 0;font-size:1.15rem;color:var(--text-muted);display:flex;align-items:center;gap:12px}.detail-description{margin:45px 0}.detail-description h3{margin-bottom:20px;color:#0f172a;font-size:1.5rem;font-weight:700}.detail-description p{line-height:1.8;color:var(--text-muted);font-size:1.2rem}.btn-favorite{padding:18px 40px;background:var(--primary-blue);color:#fff;border:none;border-radius:14px;font-size:1.1rem;cursor:pointer;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 6px 20px #1e293b33}.btn-favorite:hover:not(.disabled){background:var(--primary-blue-hover);transform:translateY(-3px);box-shadow:0 10px 25px #1e293b4d}.btn-favorite.disabled{background:var(--gray-medium);color:#94a3b8;cursor:not-allowed;box-shadow:none}.favorites-section{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--border-radius);padding:40px;box-shadow:var(--shadow-premium);border:1px solid rgba(255,255,255,.5)}.favorites-section h2{margin-bottom:30px;color:#0f172a;font-size:1.8rem;font-weight:700}.no-favorites{text-align:center;color:var(--text-muted);padding:40px;font-style:italic;background:#ffffff4d;border-radius:12px;border:1px dashed var(--gray-medium)}.favorites-list{list-style:none}.favorites-list li{display:flex;justify-content:space-between;align-items:center;padding:20px;background:#fff;margin-bottom:15px;border-radius:14px;border:1px solid var(--gray-medium);transition:all .3s cubic-bezier(.4,0,.2,1)}.favorites-list li:hover{transform:translate(5px);border-color:var(--primary-blue);box-shadow:0 4px 12px #0000000d}.favorite-title{cursor:pointer;color:#1e293b;font-weight:700;transition:color .2s;font-size:1.1rem}.favorite-title:hover{color:var(--accent-blue-text)}.btn-remove{padding:10px 20px;background:var(--accent-blue-bg);color:var(--accent-blue-text);border:1px solid #bae6fd;border-radius:10px;cursor:pointer;transition:all .2s ease;font-size:.95rem;font-weight:700}.btn-remove:hover{background:var(--accent-blue-text);color:#fff;border-color:var(--accent-blue-text)}.no-results{text-align:center;padding:80px;color:var(--text-muted);font-size:1.3rem;background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--border-radius);box-shadow:var(--shadow-premium)}@media(max-width:768px){header h1{font-size:2.5rem}.events-grid{grid-template-columns:1fr;gap:20px}.search-filter{flex-direction:column;padding:20px}.event-detail{padding:30px 20px}.detail-content h2{font-size:2.2rem}}