:root {
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-color: #ffffff;
    --blur: 15px;
}

[data-theme="light"] {
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-border: rgba(255, 255, 255, 0.5);
    --text-color: #2d3436;
}

body {
    background: var(--bg-gradient);
    min-height: 100 vh;
    font-family: 'Segoe UI', sans-serif;
    color: var(--text-color);
    margin: 0;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.app-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-card:hover {
    transform: scale(1.05) rotate(1deg);
    background: rgba(255, 255, 255, 0.25);
}