@import url('https://fonts.googleapis.com/css2?family=Righteous&family=Roboto+Condensed:wght@400;700&display=swap');

body {
    font-family: 'Roboto Condensed', sans-serif;
    background-color: #1e293b;
    color: #e2e8f0;
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2394a3b8' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
}

.font-display {
    font-family: 'Righteous', cursive
}

.station-board {
    background-color: #0f172a;
    border: 4px solid #475569;
    border-radius: 10px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    overflow: hidden
}

.board-header {
    background-color: #1e293b;
    padding: 10px;
    border-bottom: 2px solid #334155;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #cbd5e1;
    font-weight: 700
}

.ticket {
    background-color: #fefce8;
    color: #1e293b;
    border-left: 8px dashed #cb0b0b;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s ease
}

.ticket-stub {
    border-right: 2px dashed #94a3b8
}

.platform-sign {
    background: #be123c;
    color: white;
    padding: 5px 15px;
    border-radius: 4px;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    text-transform: uppercase
}

.train-door {
    width: 50%;
    height: 100%;
    position: absolute;
    top: 0;
    background: #334155;
    border: 2px solid #475569;
    transition: transform 0.8s ease-in-out;
    z-index: 10
}

.door-left {
    left: 0;
    border-right: 1px solid #1e293b
}

.door-right {
    right: 0;
    border-left: 1px solid #1e293b
}

.doors-open .door-left {
    transform: translateX(-95%)
}

.doors-open .door-right {
    transform: translateX(95%)
}

.correct-highlight {
    animation: flash-green 1s
}

.incorrect-highlight {
    animation: flash-red 1s
}

@keyframes flash-green {

    0%,
    100% {
        background-color: #fefce8
    }

    50% {
        background-color: #86efac
    }
}

@keyframes flash-red {

    0%,
    100% {
        background-color: #fefce8
    }

    50% {
        background-color: #fca5a5
    }
}