:root {
    --bg-color: #0c0c0c;
    --text-color: #0f0;
    --dim-text: #008000;
    --alert-color: #f00;
    --font-stack: 'Courier New', Courier, monospace;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-stack);
    margin: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    background-color: #000;
}

.crt-container {
    background-color: var(--bg-color);
    width: calc(100vw - 40px);
    height: calc(100vh - 40px);
    margin: 20px;
    border: 3px solid #333;
    border-radius: 20px;
    position: relative;
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.9);
    padding: 20px;
    box-sizing: border-box;
    overflow: hidden;

    /* transform: perspective(100vh) rotateX(2deg) scale(0.98); Optional subtle 3D tilt */
}

.crt-container::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 2;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
    box-shadow: inset 0 0 50px rgba(0, 255, 0, 0.1);
}

.crt-container::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: radial-gradient(circle, rgba(0, 255, 0, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: screen;
}

/* Scanline update to fit container */
.scanline {
    position: absolute;
    animation: minor-glitch 6s infinite;
}

.terminal {
    max-width: 100%;
    height: 100%;
    margin: 0;
    overflow-y: auto;
    scrollbar-width: none;
    /* Hide scrollbar for aesthetics */
    animation: major-glitch 60s infinite;
}

@keyframes minor-glitch {

    0%,
    98% {
        opacity: 1;
        text-shadow: 0 0 4px var(--dim-text);
    }

    98.1% {
        opacity: 0.8;
        text-shadow: 3px 0 var(--alert-color), -3px 0 var(--text-color);
    }

    98.2% {
        opacity: 1;
        text-shadow: 0 0 4px var(--dim-text);
    }

    99% {
        opacity: 0.9;
        text-shadow: -2px 0 var(--alert-color), 2px 0 var(--text-color);
    }

    100% {
        opacity: 1;
        text-shadow: 0 0 4px var(--dim-text);
    }
}

@keyframes major-glitch {

    0%,
    98% {
        transform: skew(0deg);
        filter: none;
    }

    98.2% {
        transform: skew(30deg);
        filter: hue-rotate(90deg) blur(2px);
    }

    98.4% {
        transform: skew(-20deg);
        filter: hue-rotate(-90deg);
    }

    98.6% {
        transform: skew(10deg);
        filter: none;
    }

    100% {
        transform: skew(0deg);
        filter: none;
    }
}

.glitch {
    animation: none;
}

a {
    color: var(--text-color);
    text-decoration: underline;
}

a:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
    text-decoration: none;
}

.input-line {
    display: flex;
    align-items: center;
}

.prompt {
    margin-right: 10px;
    color: var(--dim-text);
}

.cursor {
    display: inline-block;
    width: 10px;
    height: 1.2em;
    background-color: var(--text-color);
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

h1,
h2,
h3 {
    text-transform: uppercase;
    border-bottom: 1px dashed var(--dim-text);
    padding-bottom: 5px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th,
td {
    text-align: left;
    padding: 8px;
    border: 1px solid var(--dim-text);
}

th {
    color: var(--bg-color);
    background-color: var(--dim-text);
}

.scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0),
            rgba(255, 255, 255, 0) 50%,
            rgba(0, 0, 0, 0.1) 50%,
            rgba(0, 0, 0, 0.1));
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 999;
}

/* Forms */
input[type="text"],
input[type="password"] {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--dim-text);
    color: var(--text-color);
    font-family: var(--font-stack);
    font-size: 1rem;
    padding: 5px;
    outline: none;
    width: 200px;
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-bottom: 1px solid var(--text-color);
}

button {
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    font-family: var(--font-stack);
    padding: 5px 15px;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s;
}

button:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.error {
    color: var(--alert-color);
    margin-top: 10px;
}