:root {
    --bg-color: #050505;
    --panel-bg: #0a0a0a;
    --text-color: #a0a0a0;
    --accent-color: #00ff41; /* Hacker Green */
    --alert-color: #ff3333;
    --border-color: #1f1f1f;
    --font-mono: 'Courier New', Courier, monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-mono);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background-image: 
        linear-gradient(rgba(0, 255, 65, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Scanline Effect */
.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: rgba(0, 255, 65, 0.1);
    animation: scan 6s linear infinite;
    pointer-events: none;
    z-index: 999;
}

@keyframes scan {
    0% { top: -5px; }
    100% { top: 100%; }
}

/* Header */
header {
    background: var(--panel-bg);
    border-bottom: 1px solid var(--accent-color);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    letter-spacing: 2px;
}

.highlight {
    color: var(--accent-color);
}

.status {
    font-size: 0.8rem;
    color: var(--accent-color);
}

.blink {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--accent-color);
    border-radius: 50%;
    margin-right: 5px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Layout */
.container {
    flex: 1;
    padding: 30px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 20px;
    height: 70vh;
}

/* Panels */
.panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    margin-bottom: 20px;
    position: relative;
}

.panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 10px;
    border-top: 2px solid var(--accent-color);
    border-left: 2px solid var(--accent-color);
}

.panel::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    border-bottom: 2px solid var(--accent-color);
    border-right: 2px solid var(--accent-color);
}

h3 {
    color: #fff;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
    font-size: 1rem;
    letter-spacing: 1px;
}

/* Sidebar */
.nav-links {
    list-style: none;
}

.nav-links li {
    margin-bottom: 10px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    display: block;
    padding: 8px;
    border-left: 2px solid transparent;
    transition: all 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    background: rgba(0, 255, 65, 0.05);
    border-left-color: var(--accent-color);
    color: #fff;
}

.nav-links a.restricted {
    color: #555;
    cursor: not-allowed;
    opacity: 0.7;
}

.lock {
    float: right;
    font-size: 0.8rem;
}

.info-panel p {
    font-size: 0.8rem;
    margin-bottom: 5px;
    color: #777;
}

/* Tool Panel */
.tool-panel h2 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.description {
    margin-bottom: 20px;
    line-height: 1.5;
}

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

.input-group label {
    font-weight: bold;
    color: #fff;
}

input[type="text"] {
    flex: 1;
    background: #000;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    padding: 10px;
    font-family: var(--font-mono);
    font-size: 1rem;
}

input[type="text"]:focus {
    outline: none;
    box-shadow: 0 0 5px var(--accent-color);
}

button {
    background: var(--accent-color);
    color: #000;
    border: none;
    padding: 10px 20px;
    font-family: var(--font-mono);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

button:hover {
    background: #fff;
    box-shadow: 0 0 10px #fff;
}

.status-display {
    font-size: 0.9rem;
    color: #777;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
}

/* Terminal Output */
.terminal-window {
    background: #000;
    border: 1px solid #333;
    padding: 15px;
    height: 300px;
    overflow-y: auto;
    color: #ccc;
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.prompt {
    color: var(--accent-color);
}

.cursor {
    animation: blink 1s infinite;
}

/* Restricted Zone */
.restricted-zone {
    margin-top: 30px;
    position: relative;
    border: 1px solid var(--alert-color);
    height: 150px;
    overflow: hidden;
}

.fake-content {
    display: flex;
    gap: 20px;
    padding: 20px;
    filter: blur(8px) grayscale(80%);
    opacity: 0.5;
}

.fake-card {
    background: #222;
    padding: 10px;
    width: 200px;
    text-align: center;
}

.fake-card img {
    width: 100%;
    height: 80px;
    background: #333;
    margin-bottom: 10px;
    object-fit: cover;
}

.blur-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    background: rgba(0, 0, 0, 0.6);
}

.lock-message {
    text-align: center;
    color: var(--alert-color);
    border: 2px solid var(--alert-color);
    padding: 20px;
    background: rgba(0, 0, 0, 0.8);
    transform: rotate(-5deg);
}

.lock-message h1 {
    font-size: 2rem;
    text-transform: uppercase;
    letter-spacing: 5px;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #333;
    color: #555;
    font-size: 0.8rem;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #000;
}

::-webkit-scrollbar-thumb {
    background: #333;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}