:root {
    --bg-black: #050505;
    --bg-card: #0f0f0f;
    --border-gray: #222;
    --text-main: #ffffff;
    --text-dim: #a0a0a0;
    --accent: #00d4ff; /* Cyan accent */
    --accent-glow: rgba(0, 212, 255, 0.15);
}

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

body {
    background-color: var(--bg-black);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    padding: 2rem 0;
    display: flex;
    align-items: center;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-weight: 600;
    letter-spacing: 2px;
    font-size: 1.2rem;
}

.logo span {
    color: var(--accent);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-dim);
    background: #111;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid var(--border-gray);
}

.dot {
    height: 8px;
    width: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
    display: inline-block;
}

/* Header */
header {
    padding: 8rem 0 4rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 600;
    max-width: 800px;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.accent {
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-dim);
    max-width: 600px;
    margin-bottom: 2rem;
}

/* Buttons */
.cta-group {
    display: flex;
    gap: 1rem;
}

.btn {
    text-decoration: none;
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: 0.3s;
}

.btn.primary {
    background: var(--accent);
    color: #000;
}

.btn.primary:hover {
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

.btn.secondary {
    border: 1px solid var(--border-gray);
    color: var(--text-main);
}

.btn.secondary:hover {
    background: #111;
}

/* Grid & Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-gray);
    padding: 2.5rem;
    border-radius: 16px;
    transition: 0.3s;
}

.card:hover {
    border-color: #333;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.card.wide {
    grid-column: span 2;
}

.card.full-width {
    grid-column: span 2;
    background: linear-gradient(145deg, #0f0f0f 0%, #050505 100%);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card h4 {
    margin: 1rem 0 0.5rem;
}

.card p {
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 2px 8px;
    border-radius: 4px;
}

/* Progress bar dashboard element */
.progress-bar {
    width: 100%;
    height: 4px;
    background: #222;
    border-radius: 2px;
    margin-top: 10px;
}

.progress {
    height: 100%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border-gray);
    margin-top: 6rem;
    font-size: 0.8rem;
    color: var(--text-dim);
}

footer a {
    color: var(--text-main);
    text-decoration: none;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .grid { grid-template-columns: 1fr; }
    .card.wide { grid-column: span 1; }
}