body {
    margin: 0;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.sidebar {
    width: 260px;
    height: 100vh;
    background-color: #3592C3;
    color: #e5e7eb;
    padding: 20px 18px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.sidebar-title {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 10px;
    text-align: center;
}

.sidebar-links {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-bottom: 50px;
    gap: 8px;
}

.sidebar-link {
    display: block;
    padding: 8px 10px;
    margin: 0;
    color: #e5e7eb;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    text-align: left;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar-link:hover {
    background-color: #1e293b;
    color: #ffffff;
}

.sidebar-link.active {
    background-color: #2563eb;
    color: #ffffff;
    font-weight: 500;
}

.sidebar hr {
    border: none;
    border-top: 1px solid #1e293b;
    margin: 14px 0;
}

.logout-button {
    color: #e5e7eb;
    margin-top: auto;
    padding: 8px 10px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.logout-button:hover {
    background-color: #1e293b;
    color: #ffffff;
}

.sidebar-logo {
    width: 80px;
    margin: 4px auto 16px;
    display: block;
    opacity: 0.9;
}

.bottom-buttons-container {
    margin-top: auto;
    display: flex;
    gap: 8px;
}

.bottom-button {
    flex: 1;
    text-align: center;
    padding: 8px 10px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    color: #e5e7eb;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.bottom-button:hover {
    background-color: #1e293b;
    color: #ffffff;
}