:root {
    --bg-color: #050505;
    --term-green: #0f0;
    --term-dim: #003300;
    --term-glow: 0 0 10px #0f0;
    --err-red: #f00;
    --accent-cyan: #0ff;
    --accent-gold: #ffd700;
    --font-main: 'Courier New', Courier, monospace;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--term-green);
    font-family: var(--font-main);
    margin: 0;
    padding: 20px;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* CRT Scanline Effect */
body::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;
}

.container {
    width: 100%;
    max-width: 1200px;
    z-index: 1;
    position: relative;
}

header {
    border-bottom: 2px solid var(--term-green);
    padding-bottom: 10px;
    margin-bottom: 30px;
    text-align: center;
    text-shadow: var(--term-glow);
}

h1 {
    margin: 0;
    font-size: 2.5rem;
    letter-spacing: 5px;
    text-transform: uppercase;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    margin-top: 5px;
    opacity: 0.8;
}

.input-section {
    background: rgba(0, 20, 0, 0.5);
    border: 1px solid var(--term-green);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.1);
}

.input-group {
    display: flex;
    gap: 10px;
}

input[type="text"] {
    background: #000;
    border: 1px solid var(--term-green);
    color: var(--term-green);
    font-family: var(--font-main);
    font-size: 1.2rem;
    padding: 10px;
    flex-grow: 1;
    outline: none;
}

input[type="text"]:focus {
    box-shadow: var(--term-glow);
}

button {
    background: var(--term-green);
    color: #000;
    border: none;
    font-family: var(--font-main);
    font-weight: bold;
    font-size: 1.2rem;
    padding: 10px 30px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
}

button:hover {
    background: #fff;
    box-shadow: 0 0 20px #fff;
}

button:disabled {
    background: var(--term-dim);
    color: #555;
    cursor: not-allowed;
    box-shadow: none;
}

.terminal-output {
    margin-bottom: 20px;
    min-height: 60px;
    color: var(--accent-cyan);
    font-size: 0.9rem;
    border-left: 2px solid var(--term-dim);
    padding-left: 10px;
    font-family: 'Consolas', 'Monaco', monospace;
    white-space: pre-wrap;
}

.hidden {
    display: none;
}

.section-title {
    color: var(--accent-gold);
    border-bottom: 1px solid var(--accent-gold);
    margin: 30px 0 15px 0;
    padding-bottom: 5px;
    font-size: 1.2rem;
    text-transform: uppercase;
}

.list-section {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 30px;
    border: 1px solid var(--term-dim);
    background: rgba(0, 20, 0, 0.3);
}

.data-box {
    border: none;
    border-bottom: 1px solid var(--term-dim);
    padding: 12px 20px;
    background: transparent;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    position: relative;
    overflow: visible;
    transition: background 0.2s;
}

.data-box:last-child {
    border-bottom: none;
}

.data-box:hover {
    background: rgba(0, 255, 0, 0.05);
    transform: none;
    box-shadow: none;
}

.data-box:hover::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--term-green);
}

.data-header {
    flex: 0 0 200px;
    display: flex;
    align-items: flex-start;
    margin-right: 20px;
}

.status-container {
    flex: 0 0 auto;
    margin-left: 20px;
    display: flex;
    align-items: flex-start;
}

.data-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--term-green);
    letter-spacing: 1px;
    font-weight: bold;
    margin-bottom: 5px;
}

.data-value {
    flex: 1;
    font-size: 0.95rem;
    color: #ccc;
    word-break: break-all;
    line-height: 1.4;
    padding-top: 0;
}

.status-badge {
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 2px;
    text-transform: uppercase;
    font-weight: bold;
}

.status-pass {
    background: rgba(0, 255, 0, 0.2);
    color: var(--term-green);
    border: 1px solid var(--term-green);
}

.status-fail {
    background: rgba(255, 0, 0, 0.2);
    color: var(--err-red);
    border: 1px solid var(--err-red);
}

.status-warn {
    background: rgba(255, 215, 0, 0.2);
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
}

.blink {
    animation: blink 1s infinite;
}

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #000;
}
::-webkit-scrollbar-thumb {
    background: var(--term-dim);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--term-green);
}

.loading-bar-container {
    width: 100%;
    height: 4px;
    background: #111;
    margin-top: 10px;
    display: none;
}
.loading-bar {
    height: 100%;
    background: var(--term-green);
    width: 0%;
    transition: width 0.1s;
    box-shadow: 0 0 10px var(--term-green);
}

footer {
    margin-top: 50px;
    border-top: 1px solid var(--term-dim);
    padding-top: 20px;
    text-align: center;
    font-size: 0.7rem;
    color: #555;
}

footer p {
    margin: 5px 0;
}

.disclaimer {
    color: var(--term-dim);
}

/* TXT List Styles */
.txt-list {
    display: flex;
    flex-direction: column;
    background: rgba(0, 20, 0, 0.3);
    border: 1px solid var(--term-dim);
    margin-bottom: 30px;
}

.txt-item {
    padding: 12px 15px;
    border-bottom: 1px solid var(--term-dim);
    color: #ccc;
    font-family: 'Consolas', monospace;
    font-size: 0.9rem;
    word-break: break-all;
    transition: background 0.2s;
}

.txt-item:last-child {
    border-bottom: none;
}

.txt-item:hover {
    background: rgba(0, 255, 0, 0.05);
    color: #fff;
    border-left: 2px solid var(--term-green);
    padding-left: 13px; /* Compensate for border */
}

/* Table Styles for A Records */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(0, 20, 0, 0.3);
    border: 1px solid var(--term-dim);
    margin-bottom: 30px;
    font-size: 0.9rem;
}

.data-table th {
    text-align: left;
    padding: 12px 15px;
    border-bottom: 1px solid var(--term-green);
    color: var(--term-green);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.data-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--term-dim);
    color: #ccc;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover {
    background: rgba(0, 255, 0, 0.05);
}

.asn-badge {
    background: rgba(0, 255, 255, 0.1);
    color: var(--accent-cyan);
    padding: 2px 6px;
    border-radius: 2px;
    font-size: 0.75rem;
    margin-right: 5px;
}

.copy-btn {
    transition: all 0.2s ease;
    opacity: 0.5;
}

.copy-btn:hover {
    opacity: 1;
    text-shadow: 0 0 5px var(--accent-cyan);
}