* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f2f4f7;
    color: #222;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: auto;
    padding: 35px 0;
}

/* Header */

h1 {
    text-align: center;
    margin-bottom: 8px;
    font-size: 36px;
    color: #1f3c88;
}

.subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

/* Statistics */

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-icon {
    font-size: 28px;
}

.stat-card h3 {
    margin: 0;
    font-size: 24px;
    color: #1f3c88;
}

.stat-card p {
    margin: 4px 0 0;
    color: #777;
}

/* Main cards */

.card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 22px;
    margin-bottom: 20px;
}

.card h2 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 22px;
    color: #333;
}

/* General buttons */

button {
    padding: 10px 15px;
    border: none;
    border-radius: 6px;
    background: #1f5fbf;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background: #174b99;
}

button:active {
    transform: scale(0.97);
}

/* Inputs */

input {
    padding: 11px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: white;
    color: #222;
    outline: none;
}

input:focus {
    border-color: #1f5fbf;
}

/* Mobile */

@media (max-width: 700px) {

    .container {
        width: 94%;
        padding: 25px 0;
    }

    h1 {
        font-size: 30px;
    }

    .stats {
        grid-template-columns: 1fr;
    }
}