:root {
    --bg-color: #080b0f;
    --card-bg: #10151d;
    --border-color: #212c3d;
    --text-main: #c9d1d9;
    --text-muted: #7d8b99;
    --accent-blue: #3b82f6;
    --alien-green: #00ff66;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

.main-container {
    width: 100%;
    max-width: 750px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 40px;
}

/* Tactical HUD Header */
.hud-ticker {
    font-size: 0.65rem;
    color: var(--alien-green);
    background: rgba(0, 255, 102, 0.05);
    border: 1px dashed rgba(0, 255, 102, 0.2);
    padding: 6px 12px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    letter-spacing: 1px;
}

/* Card Styling with Alien Glow */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 25px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--alien-green);
    box-shadow: 0 0 10px var(--alien-green);
}

.alien-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    color: var(--alien-green);
    background: rgba(0, 255, 102, 0.1);
    border: 1px solid rgba(0, 255, 102, 0.3);
    padding: 3px 8px;
    border-radius: 3px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: var(--alien-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--alien-green);
    animation: pulse 2s infinite;
}

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

h1 {
    font-size: 1.4rem;
    margin-top: 0;
    margin-bottom: 10px;
    letter-spacing: 1px;
    color: var(--text-main);
}

p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 0 20px 0;
}

/* Buttons */
.action-btn {
    display: block;
    width: 100%;
    background-color: transparent;
    border: 1px solid var(--alien-green);
    color: var(--alien-green);
    padding: 12px;
    font-family: inherit;
    font-size: 0.85rem;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
    box-shadow: 0 0 8px rgba(0, 255, 102, 0.2);
    letter-spacing: 1px;
}

.action-btn:hover {
    background-color: rgba(0, 255, 102, 0.15);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.4);
    color: #fff;
}

/* Tool Grid Showcase */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.tool-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 15px;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tool-card:hover {
    border-color: var(--alien-green);
    box-shadow: 0 0 10px rgba(0, 255, 102, 0.2);
}

.tool-title {
    font-size: 0.82rem;
    color: var(--text-main);
    font-weight: bold;
    margin-bottom: 6px;
}

.tool-desc {
    font-size: 0.65rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Navigation Footer */
.nav-links {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    margin-top: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: var(--alien-green);
}