:root {
    --primary-color: #8c52ff;
    --success-color: #00bf63;
    --dark-color: #2c3e50;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--success-color) 100%);
    min-height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--dark-color);
}

.app-container {
    width: 90%;
    max-width: 1000px;
    text-align: center;
}

.app-header {
    margin-bottom: 40px;
    color: var(--white);
}

.app-header h1 {
    font-size: 3.5rem;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.main-content {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--box-shadow);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.app-card {
    background: var(--gray-100);
    padding: 30px 20px;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.card-title {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.card-subtitle {
    font-size: 0.9rem;
    color: #666;
}

.app-footer {
    margin-top: 30px;
    color: var(--white);
    opacity: 0.8;
}

/* Version Mobile */
@media (max-width: 600px) {
    .app-header h1 { font-size: 2.5rem; }
    .main-content { padding: 20px; }
}