:root {
    --bg-gradient: linear-gradient(180deg, #100a1c 0%, #300606 100%);
    --card-bg: rgba(255, 255, 255, 0.06);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover-bg: rgba(255, 255, 255, 0.12);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --accent-color: #ff4d4d;
    --font-family: 'Inter', sans-serif;
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-family);
    background: var(--bg-gradient);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    color: var(--text-primary);
}

.container {
    width: 100%;
    max-width: 1200px;
    height: 100vh;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    position: relative;
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    z-index: 2;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-speed) cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    background: var(--card-hover-bg);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.card:active {
    transform: translateY(0) scale(0.98);
}

.card-icon-main {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.card-icon-main i {
    width: 22px;
    height: 22px;
    stroke-width: 2px;
    color: var(--text-primary);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    flex-grow: 1;
    letter-spacing: 0.5px;
}

.card-arrow {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    transition: transform var(--transition-speed);
}

.card:hover .card-arrow {
    transform: translateX(4px);
    color: var(--text-primary);
}

/* Background decorative icon */
.card-bg-icon {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.05;
    z-index: -1;
    transition: opacity var(--transition-speed), transform var(--transition-speed);
}

.card-bg-icon i {
    width: 80px;
    height: 80px;
}

.card:hover .card-bg-icon {
    opacity: 0.1;
    transform: translateY(-50%) scale(1.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card-list {
        max-width: 90%;
    }
    
    .card-title {
        font-size: 1rem;
    }
    
    .card-bg-icon i {
        width: 60px;
        height: 60px;
    }
}

/* Subtle glow effect on the background */
body::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, rgba(255, 77, 77, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}