@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@200..1000&display=swap');

body {
    background: #000;
    color: #0f0;
    font: 14px 'Cairo', monospace;
}

#matrix {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.1;
}

.ui-wrapper {
    position: relative;
    z-index: 2;
    padding: 20px;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0;
}

a {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    padding: 3px 8px;
    border: 1px solid #333;
    background: rgba(0, 20, 0, 0.8);
    transition: 0.2s;
}

a:hover,
.active {
    color: #000;
    background: #0f0;
    border-color: #0f0;
    box-shadow: 0 0 10px #0f0;
}

#output {
    color: #aaa;
    white-space: pre-wrap;
    margin-top: 20px;
    border-right: 2px solid #0f0;
    padding-right: 10px;
    padding-left: 15px;
}

#loading-zone {
    color: #0f0;
    font-weight: bold;
    margin-top: 10px;
}

.blink-slow {
    animation: b 2s step-end infinite;
}

.blink-med {
    animation: b 1s step-end infinite;
}

@keyframes b {
    50% {
        opacity: 0;
    }
}

.cursor {
    animation: b 1s step-end infinite;
    margin-left: 5px;
}

.prompt {
    color: #0f0;
    font-weight: bold;
}

.dir {
    color: #55f;
}

.status-bar {
    border-bottom: 1px solid #333;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

/* --- TRANSCRIPT STATES --- */
a.passed {
    color: #0f0;
    border-color: #0f0;
    background: rgba(0, 50, 0, 0.8);
}

a.locked {
    color: #444;
    border-color: #222;
    background: transparent;
    cursor: not-allowed;
}

a.locked:hover {
    background: #200;
    color: #f00;
    box-shadow: 0 0 10px #f00;
    border-color: #f00;
}

a.locked.active {
    background: #200;
    color: #f00;
    box-shadow: 0 0 10px #f00;
    border-color: #f00;
}

.denied-text {
    color: #f00;
    font-weight: bold;
}