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

:root {
    --bg-main: #0a0c10;
    --neon-green: #39ff14;
    --neon-purple: #9b59b6;
    --neon-red: #ff1744;
    --neon-cyan: #00d4ff;
    --neon-orange: #ff6600;
    --border-color: #1a1f2e;
    --glass: rgba(20, 25, 35, 0.75);
    --font-title: 'Orbitron', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
    --font-text: 'Rajdhani', sans-serif;
}

html, body {
    width: 100%;
    min-height: 100vh;
    background: var(--bg-main);
    color: #c0c8d0;
    font-family: var(--font-text);
    overflow-x: hidden;
    margin: 0;
}

/* --- ФОН  --- */
.bg-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(57,255,20,0.05) 25%, rgba(57,255,20,0.05) 26%, transparent 27%, transparent 74%, rgba(57,255,20,0.05) 75%, rgba(57,255,20,0.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(57,255,20,0.05) 25%, rgba(57,255,20,0.05) 26%, transparent 27%, transparent 74%, rgba(57,255,20,0.05) 75%, rgba(57,255,20,0.05) 76%, transparent 77%, transparent);
    background-size: 40px 40px;
    animation: grid-drift 12s linear infinite;
    pointer-events: none;
}

@keyframes grid-drift {
    0% { transform: translateY(0); }
    100% { transform: translateY(40px); }
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(0deg, rgba(0,0,0,0.15), rgba(0,0,0,0.15) 1px, transparent 1px, transparent 2px);
    pointer-events: none;
    z-index: 1;
    animation: scanlines 0.1s linear infinite;
}

@keyframes scanlines {
    0% { transform: translateY(0); }
    100% { transform: translateY(2px); }
}

/* --- HUD-ОБЁРТКА --- */
.hud-wrapper {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* --- HEADER --- */
.cyber-header {
    text-align: center;
    padding: 20px 10px;
    border-bottom: 2px solid var(--neon-purple);
    position: relative;
    background: var(--glass);
    backdrop-filter: blur(8px);
    border-radius: 0px; /* Убрали закругление */
    box-shadow: 0 0 30px rgba(155,89,182,0.2);
}

.cyber-header h1 {
    font-family: var(--font-title);
    font-size: 3rem;
    color: var(--neon-green);
    text-shadow: 0 0 20px rgba(57,255,20,0.4);
    letter-spacing: 6px;
}

.cyber-header .subtitle {
    font-family: var(--font-mono);
    color: var(--neon-purple);
    font-weight: 300;
    text-shadow: 0 0 10px rgba(155,89,182,0.3);
}

.status-led {
    width: 10px;
    height: 10px;
    background: var(--neon-green);
    border-radius: 50%;
    margin: 10px auto 0;
    box-shadow: 0 0 12px var(--neon-green);
    animation: pulse 1.5s infinite;
}

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

/* --- NAV --- */
.cyber-nav {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 0px; /* Убрали закругление */
    padding: 10px 15px;
}

.cyber-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.cyber-nav ul li a {
    color: #8a9ba8;
    text-decoration: none;
    font-family: var(--font-title);
    font-size: 0.9rem;
    letter-spacing: 2px;
    transition: 0.3s;
    text-transform: uppercase;
}

.cyber-nav ul li a:hover {
    color: var(--neon-purple);
    text-shadow: 0 0 12px rgba(155,89,182,0.7);
}

/* --- GRID (CONTENT + SIDEBAR) --- */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 25px;
    flex: 1;
}

.main-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* --- ARTICLES --- */
.cyber-article {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 0px; /* Убрали закругление */
    padding: 20px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    transition: 0.3s;
}

.cyber-article:hover {
    border-color: var(--neon-purple);
    box-shadow: 0 0 30px rgba(155,89,182,0.15);
}

.article-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 8px;
}

.article-header .tag {
    font-family: var(--font-mono);
    color: var(--neon-cyan);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.article-header h2 {
    font-family: var(--font-title);
    color: #e0e8f0;
    font-size: 1.5rem;
    font-weight: 400;
}

.cyber-article p {
    line-height: 1.6;
    color: #b0bcc8;
    margin-bottom: 10px;
}

.cyber-article .highlight {
    color: var(--neon-orange);
    text-shadow: 0 0 8px rgba(255,102,0,0.3);
}

.cyber-article .glitch-text {
    color: var(--neon-red);
    text-shadow: 0 0 10px rgba(255,23,68,0.3);
    font-style: italic;
}

/* --- SIDEBAR --- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cyber-window {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 0px; /* Убрали закругление */
    overflow: hidden;
}

.window-header {
    background: rgba(0,0,0,0.6);
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.window-header .title {
    font-family: var(--font-title);
    color: var(--neon-purple);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.window-header .status-dot {
    width: 6px;
    height: 6px;
    background: var(--neon-purple); /* Фиолетовая точка */
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 6px var(--neon-purple);
}

.window-body {
    padding: 15px;
}

.window-body h3 {
    color: var(--neon-purple);
    font-family: var(--font-title);
    font-size: 1rem;
    margin-bottom: 8px;
}

.window-body p {
    color: #8a9ba8;
    font-size: 0.9rem;
}

.system-info {
    background: var(--glass);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 0px; /* Убрали закругление */
    padding: 12px 15px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #8a9ba8;
    padding: 4px 0;
}

.info-row .online {
    color: var(--neon-green);
    text-shadow: 0 0 8px rgba(57,255,20,0.3);
}

/* --- FOOTER --- */
.cyber-footer {
    text-align: center;
    padding: 15px;
    background: var(--glass);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--border-color);
    border-radius: 0px; /* Убрали закругление */
    margin-top: 10px;
}

.cyber-footer span {
    font-family: var(--font-mono);
    color: #5a6270;
    font-size: 0.7rem;
    letter-spacing: 1px;
}

/* --- АДАПТИВНОСТЬ --- */
@media (max-width: 768px) {
    .hud-wrapper {
        padding: 10px;
        gap: 15px;
    }

    .cyber-header h1 {
        font-size: 1.8rem;
    }

    .cyber-nav ul {
        gap: 15px;
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    .cyber-nav ul li a {
        font-size: 0.8rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-header h2 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .cyber-header h1 {
        font-size: 1.3rem;
        letter-spacing: 3px;
    }
    .cyber-article {
        padding: 12px;
    }
}