@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --primary: #FF3B3B;
    --secondary: #2563EB;
    --accent: #FFD700;
    --bg-dark: #0F172A;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-primary: #F8FAFC;
    --text-muted: #94A3B8;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,30%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(339,49%,30%,1) 0, transparent 50%);
    min-height: 100vh;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    text-align: center;
    margin-bottom: 60px;
}

.logo-container {
    width: 180px;
    height: 180px;
    margin-bottom: 24px;
    filter: drop-shadow(0 0 30px rgba(37, 99, 235, 0.3));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-container:hover {
    transform: scale(1.1) rotate(2deg);
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, #FFF 0%, #CBD5E1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.03em;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1.25rem;
    margin-top: 12px;
    font-weight: 400;
}

.main-content {
    width: 100%;
    max-width: 650px;
    margin-top: 40px;
}

.app-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 32px;
    padding: 48px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.version-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.version-badge {
    background: rgba(37, 99, 235, 0.15);
    color: #60A5FA;
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.status-online {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #10B981;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10B981;
}

.content-info h2 {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.changelog-box {
    background: rgba(15, 23, 42, 0.5);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.changelog-box p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

.download-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    color: white;
    text-decoration: none;
    padding: 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.15rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.5);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px -5px rgba(37, 99, 235, 0.6);
    filter: brightness(1.1);
}

.download-btn svg {
    width: 26px;
    height: 26px;
}

.footer-info {
    margin-top: 60px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    opacity: 0.6;
}

@media (max-width: 640px) {
    h1 { font-size: 2.5rem; }
    .app-card { padding: 32px; }
}