body {
    background-color: #0d0d0d;
    color: #00ff41;
    font-family: 'Share Tech Mono', monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    text-align: center;
}

.container {
    border: 2px solid #00ff41;
    padding: 2rem;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.2);
    max-width: 600px;
    width: 90%;
    background: rgba(0, 20, 0, 0.9);
}

h1 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-shadow: 0 0 5px #00ff41;
    border-bottom: 1px solid #003300;
    padding-bottom: 1rem;
}

.status-box {
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

.warning {
    color: #ff3333;
    font-weight: bold;
    animation: blink 2s infinite;
}

.timer-container {
    background: #001100;
    padding: 20px;
    border: 1px dashed #004400;
    margin: 20px 0;
}

#timer {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.hidden {
    display: none;
}

.success {
    color: #00ff41;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.flag-text {
    background: #003300;
    padding: 1rem;
    font-size: 1.2rem;
    border: 1px solid #00ff41;
    word-break: break-all;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}