:root {
    --primary-bg: #1a1a1a;
    --secondary-bg: #2a2a2a;
    --text-color: #e1e1e1;
    --header-color: #ffffff;
    --accent-color: #ff4500; /* A fiery orange for accents */
    --border-color: #3a3a3a;
}

body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Roboto', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
}

.header {
    background-color: var(--primary-bg);
    padding: .5px 20px; /* Reduced vertical and horizontal padding */
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo svg {
    width: 32px;
    height: 32px;
    fill: var(--accent-color);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--header-color);
    letter-spacing: 1px;
}

.logo-text span {
    font-weight: 300;
    opacity: 0.8;
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 10px; /* Reduced padding to maximize calendar space */
    overflow: hidden; /* Prevents double scrollbars */
}

.calendar-container {
    flex-grow: 1;
    position: relative;
    background-color: var(--secondary-bg);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden; /* Ensures iframe corners are rounded */
}

.calendar-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.footer {
    background-color: var(--primary-bg);
    text-align: center;
    padding: .5px; /* Reduced padding */
    font-size: 0.9rem;
    color: #888;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}