/* Variables basadas en tu web */
:root {
    --bg-dark: #0A0226;
    --card-bg: #1A045D;
    --accent: #00F376;
    --text-main: #FFFFFF;
    --text-sec: #B0A8D9;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: #050113;
    padding: 2rem;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-logo h2 { color: #fff; font-size: 1.5rem; margin-bottom: 2rem; }
.sidebar-logo span { color: var(--accent); }

.nav-menu { display: flex; flex-direction: column; gap: 1rem; }
.nav-menu a {
    color: var(--text-sec);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    transition: 0.3s;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--accent); }

/* Main Content */
.main-content {
    flex: 1;
    padding: 3rem;
}

.top-bar h1 { margin-bottom: 2rem; }
.top-bar h1 span { color: var(--accent); }

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Card Styling (Estilo heredado de tu web) */
.module-card {
    background-color: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    transition: transform 0.3s, border-color 0.3s;
}

.module-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
}

.card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.module-card h3 { margin: 0 0 0.5rem 0; }
.module-card p { font-size: 0.9rem; color: var(--text-sec); margin-bottom: 1.5rem; }

.btn-card {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background-color: var(--accent);
    color: var(--bg-dark);
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
}