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

body {
    font-family: 'Courier New', Consolas, Monaco, monospace;
    background: #0a0a0a;
    color: #00ff41;
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
    overflow-x: auto;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: #111;
    border: 2px solid #333;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.1);
}

.container-title {
    color: #00ccff;
    font-size: 18px;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid #333;
}

.nav-home {
    margin-bottom: 20px;
}

.home-link {
    color: #888;
    text-decoration: none;
    font-size: 18px;
    padding: 8px 0;
    display: inline-block;
    transition: color 0.3s ease;
}

.home-link:hover {
    color: #00ccff;
}

.header {
    margin-bottom: 40px;
}

.project-title {
    font-size: 32px;
    color: #00ff41;
    margin-bottom: 15px;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.subtitle {
    color: #888;
    font-size: 16px;
    margin-bottom: 20px;
}

.tagline {
    background: #1a1a1a;
    border-left: 4px solid #00ccff;
    padding: 15px 20px;
    margin: 20px 0;
    font-style: italic;
}

.tagline::before {
    content: "🔒 ";
    margin-right: 10px;
}

.section {
    margin: 30px 0;
}

.section-title {
    color: #00ccff;
    font-size: 24px;
    margin-bottom: 20px;
    border-bottom: 2px solid #333;
    padding-bottom: 8px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.feature {
    background: #1a1a1a;
    border: 1px solid #333;
    padding: 20px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.feature:hover {
    border-color: #00ff41;
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.2);
}

.feature-title {
    color: #00ccff;
    font-size: 16px;
    margin-bottom: 10px;
}

.feature-desc {
    color: #ccc;
    font-size: 14px;
}

.perf-table {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 6px;
    overflow: hidden;
    margin: 20px 0;
}

.perf-table table {
    width: 100%;
    border-collapse: collapse;
}

.perf-table th,
.perf-table td {
    padding: 12px 20px;
    text-align: left;
    border-bottom: 1px solid #333;
}

.perf-table th {
    background: #222;
    color: #00ccff;
    font-weight: bold;
}

.perf-table td:last-child {
    text-align: center;
    color: #00ff41;
    font-weight: bold;
}

.code-block {
    background: #0a0a0a;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 20px;
    margin: 15px 0;
    overflow-x: auto;
    position: relative;
}

.code-block pre {
    margin: 0;
    color: #00ff41;
    font-family: inherit;
}

.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #333;
    border: 1px solid #00ff41;
    color: #00ff41;
    padding: 4px 8px;
    font-size: 12px;
    font-family: inherit;
    border-radius: 4px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.code-block:hover .copy-btn {
    opacity: 1;
}

.copy-btn:hover {
    background: #00ff41;
    color: #0a0a0a;
}

.copy-btn.copied {
    background: #00ccff;
    color: #0a0a0a;
}

.install-steps {
    background: #1a1a1a;
    border-left: 4px solid #00ff41;
    padding: 20px;
    margin: 20px 0;
}

.install-steps h4 {
    color: #00ccff;
    margin-bottom: 15px;
}

.dependencies {
    color: #888;
    font-size: 14px;
    margin-bottom: 15px;
}

.security-note {
    background: #2a1a1a;
    border: 1px solid #ff6b35;
    border-radius: 6px;
    padding: 20px;
    margin: 20px 0;
}

.security-note h4 {
    color: #ff6b35;
    margin-bottom: 15px;
}

.security-note ul {
    list-style: none;
    padding-left: 0;
}

.security-note li {
    margin: 10px 0;
    padding-left: 20px;
    position: relative;
}

.security-note li::before {
    content: "• ";
    color: #ff6b35;
    position: absolute;
    left: 0;
}

.footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #333;
    text-align: center;
    color: #666;
}

.button-container {
    text-align: center;
}

.button {
    background: #1a1a1a;
    border: 2px solid #00ff41;
    color: #00ff41;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-family: inherit;
    font-weight: bold;
    display: inline-block;
    margin: 10px 10px 10px 0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.button:hover {
    background: #00ff41;
    color: #0a0a0a;
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.5);
}

.blink {
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.highlight {
    color: #00ccff;
    font-weight: bold;
}

.accent {
    color: #ff6b35;
}

.success {
    color: #00ff41;
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
        margin: 10px;
    }

    .project-title {
        font-size: 24px;
    }

    .features {
        grid-template-columns: 1fr;
    }
}