@font-face {
    font-family: 'Roboto';
    src: url('./fonts/roboto-regular.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('./fonts/roboto-bold.woff2') format('woff2');
    font-weight: bold;
    font-style: normal;
}

:root {
    --bg-color: #f8f9fa;
    --text-color: #212529;
    --card-bg: #ffffff;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --card-hover-shadow: 0 10px 15px rgba(0, 0, 0, 0.15);
    --primary-color: #4dabf7;
    --accent-color: #339af0;
    --transition: all 0.3s ease;
}

[data-theme="dark"] {
    --bg-color: #1a1b1e;
    --text-color: #e9ecef;
    --card-bg: #25262b;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --card-hover-shadow: 0 10px 15px rgba(0, 0, 0, 0.4);
    --primary-color: #339af0;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    padding: 2rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

header h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
}

#theme-toggle {
    background: var(--card-bg);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    color: var(--text-color);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

#theme-toggle:hover {
    transform: translateY(-2px);
}

main {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem 3rem 1rem;
}

#dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-hover-shadow);
}

.card i, .card .emoji {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.card h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

#loading-indicator {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    font-size: 1.2rem;
    opacity: 0.7;
}

@media (max-width: 600px) {
    header {
        flex-direction: column;
        gap: 1rem;
    }

    #dashboard-grid {
        grid-template-columns: 1fr;
    }
}