:root {
    --primary-bg: #121212;
    --secondary-bg: #1a1a1a;
    --card-bg: #2D3748;
    --accent-amber: #D69E2E;
    --text-main: #E2E8F0;
    --text-muted: #A0AEC0;
    --border-color: #4A5568;
    --mono-font: 'JetBrains Mono', 'Fira Code', monospace;
    --sans-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-main);
    font-family: var(--sans-font);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Digital Shield Watermark */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M50 10 L85 25 L85 55 C85 75 50 90 50 90 C50 90 15 75 15 55 L15 25 Z' fill='none' stroke='%23ffffff' stroke-width='0.5' stroke-opacity='0.03'/%3E%3C/svg%3E");
    z-index: -1;
    pointer-events: none;
}

header {
    border-bottom: 2px solid var(--border-color);
    padding: 1.5rem 2rem;
    background: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--mono-font);
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--accent-amber);
    text-transform: uppercase;
    letter-spacing: 2px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: var(--accent-amber);
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.hero {
    margin-bottom: 3rem;
    border-left: 4px solid var(--accent-amber);
    padding-left: 1.5rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Information Density Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    position: relative;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-amber);
}

.card h3 {
    color: var(--accent-amber);
    margin-bottom: 1rem;
    font-family: var(--mono-font);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card .label {
    font-size: 0.7rem;
    background: rgba(0,0,0,0.3);
    padding: 2px 6px;
    border-radius: 2px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    display: inline-block;
}

/* Live Monitoring Status Bar */
.status-bar {
    height: 4px;
    background: #1a1a1a;
    width: 100%;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
}

.status-bar::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--accent-amber), transparent);
    animation: monitor 2s infinite linear;
}

@keyframes monitor {
    0% { left: -100%; }
    100% { left: 100%; }
}

.verified-stamp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-amber);
    font-size: 0.8rem;
    font-weight: bold;
    border: 1px solid var(--accent-amber);
    padding: 2px 8px;
    text-transform: uppercase;
}

.tech-id {
    font-family: var(--mono-font);
    color: var(--text-muted);
    font-size: 0.85rem;
}

footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem;
    margin-top: 4rem;
    background: var(--secondary-bg);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
}

.footer-links a:hover {
    color: var(--text-main);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: var(--secondary-bg);
}

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

th {
    background: var(--card-bg);
    color: var(--accent-amber);
    font-family: var(--mono-font);
    text-transform: uppercase;
    font-size: 0.8rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

input, select, textarea {
    width: 100%;
    padding: 0.8rem;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: var(--sans-font);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-amber);
}

button {
    background: var(--accent-amber);
    color: #000;
    border: none;
    padding: 1rem 2rem;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    font-family: var(--mono-font);
}

button:hover {
    background: #e5ac39;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1rem;
    }
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}