/* Tailwind CSS styles */
@import 'https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css';

/* Custom styles */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6fa;
    color: #222;
}

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

.sidebar {
    width: 220px;
    background: #e3eafc;
    border-right: 2px solid #b0c4de;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    padding: 0 0 2rem 0;
    box-shadow: 2px 0 8px #b0c4de33;
    z-index: 100;
}

.sidebar .logo {
    display: block;
    margin: 1.5rem auto 1rem auto;
    width: 160px;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.sidebar nav a {
    text-decoration: none;
    color: #1a237e;
    background: #f7fafc;
    padding: 0.7rem 1rem;
    border-radius: 6px;
    margin: 0 1rem;
    font-weight: bold;
    transition: background 0.2s, color 0.2s;
}

.sidebar nav a:hover {
    background: #c5cae9;
    color: #0d133d;
}

.main-content {
    margin-left: 220px;
    padding: 2rem 2rem 2rem 2.5rem;
    flex: 1;
    min-width: 0;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
}

.header img {
    max-width: 100%;
    height: 70px;
}

.rainline {
    width: 100%;
    height: 8px;
    margin: 1.5rem 0;
    background: linear-gradient(to right, #0055A4 33%, #FFFFFF 33%, #FFFFFF 66%, #0055A4 66%);
}

.rainline:first-child {
    background: linear-gradient(to right, #D91023 33%, #FFFFFF 33%, #FFFFFF 66%, #D91023 66%);
}

@media (max-width: 700px) {
    .sidebar {
        position: static;
        width: 100%;
        height: auto;
        border-right: none;
        box-shadow: none;
    }
    .main-content {
        margin-left: 0;
        padding: 1rem;
    }
}