:root {
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(12px);
    --primary: #00f2ff;
    --accent: #bc13fe;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --bg-dark: #0f0f1a;
}

.glass-panel, .glass-card, .glass-header, .glass-nav {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.glass-card {
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.glow-border {
    border: 1px solid rgba(0, 242, 255, 0.3);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.1);
}

.glass-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--glass-border);
}

.glass-nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    padding: 15px 0;
    border-top: 1px solid var(--glass-border);
    z-index: 100;
}