:root {
    /* Antigravity Theme Palette */
    --bg-color: #000000;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --card-hover: rgba(255, 255, 255, 0.1);
    --accent-color: #3b82f6;
    /* Blue for interactions */

    --font-main: 'Outfit', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-color: #ffffff;
    --text-primary: #000000;
    --text-secondary: #52525b;
    --card-bg: rgba(0, 0, 0, 0.03);
    --card-border: rgba(0, 0, 0, 0.1);
    --card-hover: rgba(0, 0, 0, 0.06);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color var(--transition), color var(--transition);
}

/* Canvas Background */
#antigravity-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    /* Let clicks pass through to content */
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    transition: opacity 0.5s ease-out;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--text-primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Header Elements */
#flashTitle {
    position: fixed;
    top: 30px;
    left: 40px;
    font-size: 24px;
    font-weight: 700;
    z-index: 100;
    z-index: 100;
    color: var(--text-primary);
}

.header-controls {
    position: fixed;
    top: 30px;
    right: 40px;
    display: flex;
    gap: 15px;
    z-index: 100;
}

.theme-toggle,
.mobile-menu-btn {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.theme-toggle:hover,
.mobile-menu-btn:hover {
    background: var(--card-hover);
    transform: scale(1.1);
}

.mobile-menu-btn {
    display: none;
}

/* Main Layout */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 20px 60px;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.hero-section {
    text-align: center;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-section h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* Grid System */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    animation: fadeInUp 0.8s ease forwards 0.2s;
    opacity: 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    animation: fadeInUp 0.8s ease forwards 0.4s;
    opacity: 0;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 30px;
    backdrop-filter: blur(20px);
    transition: var(--transition);
}

.card:hover {
    background: var(--card-hover);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Nav Cards */
.nav-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    text-decoration: none;
    color: var(--text-primary);
    height: 180px;
}

.nav-card i {
    font-size: 2.5rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.nav-card:hover i {
    color: var(--text-primary);
    transform: scale(1.1);
}

.nav-card span {
    font-weight: 500;
    font-size: 1.1rem;
}

/* Widget Cards */
.widget-card h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.iframe-container {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.iframe-container iframe {
    width: 100%;
    height: 400px;
    display: block;
}

/* Server Info */
.server-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 200px;
}

.server-status {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #4ade80;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #4ade80;
    border-radius: 50%;
    box-shadow: 0 0 10px #4ade80;
}

.connect-btn {
    background: var(--text-primary);
    color: var(--bg-color);
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.connect-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* Footer */
footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-bottom: 40px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--text-primary);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .hero-section h1 {
        font-size: 3rem;
    }
}

@media (max-width: 600px) {
    .mobile-menu-btn {
        display: flex;
    }

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

    .main-content {
        padding-top: 100px;
    }

    #navLinks.active {
        display: grid;
        /* Or handle mobile menu logic in JS */
    }
}