* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

html, body {
    height: 100%;
    margin: 0%;
}

body {
    display: flex;
    flex-direction: column;
    background: #f4f6fb;
    color: #333;
}

/* Header */
.header {
    background: #0a66c2;
    color: white;
    padding: 16px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 22px;
    font-weight: 600;
}

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

#logoutBtn {
    background: white;
    color: #0a66c2;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}

/* Cards */
.container {
    padding: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    height: 413px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-6px);
}

.card h2 {
    color: #0a66c2;
    margin-bottom: 10px;
}

.card p {
    font-size: 14px;
    color: #555;
}

.btn {
    display: inline-block;
    margin-top: 15px;
    background: #0a66c2;
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
}

/* Footer */
footer {
    margin-top: 50px;
    text-align: center;
    padding: 13px;
    background: #0a66c2;
    color: white;
    font-size: 14px;
}