:root {
    --primary-gradient: linear-gradient(to right, rgba(20, 30, 48, 0.95), rgba(36, 59, 85, 0.95));
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
}

body {
    background: url('../background.jpg') no-repeat center center fixed;
    background-size: cover;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden;
    color: white;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: var(--primary-gradient);
    backdrop-filter: blur(10px);
}

.logo-container {
    flex: 0 0 200px;
    display: flex;
    align-items: center;
}

.logo {
    height: 100px;
    width: auto;
    object-fit: contain;
}

.header-title {
    flex-grow: 1;
    text-align: center;
    color: white;
    font-size: 3.5rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin: 0 40px;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.footer {
    background: var(--primary-gradient);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    color: white;
}

.running-text {
    font-size: 1.5rem;
    white-space: nowrap;
    overflow: hidden;
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.4);
}