body {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #696969;
}

.container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* HEADER */

.header {
    text-align: center;
    background: #E1F5FE;
}

.header .baner {
    height: auto;
    max-height: 200px;
    object-fit: cover;
    display: block;
    margin: auto;
    padding-top: 20px;
}
/* ALERT */

.alert {
    background: #E1F5FE;
    text-align: center;
    font-family: verdana;
    font-size: 12px;
    padding: 10px 20px 15px 20px;
    color: grey;
    font-weight: bold;
}

.alert ul {
    list-style-type: none;
    margin: 10px 0 0 0;
    padding: 0;
}

hr {
    border: none;
    height: 1px;
    background-color: gray;
    margin: 10px 5px;
}

/* SEKCJE */

.section {
    margin: 10px 0;
    padding: 5px 20px 15px 20px;
}

.section-title {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 15px;
    color: #333;
    border-bottom: 2px solid #eee;
    padding-bottom: 5px;
}

/* POLA */

label {
    display: block;
    font-weight: bold;
    margin-bottom: 2px;
    margin-top: 10px;
    color: #333;
}

.required {
    color: #333;
}

input,
select,
textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
    margin-top: 3px;
}

textarea {
    height: 80px;
    resize: vertical;
}

/* BŁĘDY */

.error-msg {
    color: #d32f2f;
    font-size: 13px;
    margin-top: 4px;
}

.error-box {
    background: #ffe5e5;
    border: 1px solid #d32f2f;
    padding: 12px;
    margin: 15px 20px;
    border-radius: 6px;
    color: #b71c1c;
    font-weight: bold;
}

.success-box {
    background: #e8ffe8;
    border: 1px solid #4caf50;
    padding: 15px;
    margin: 15px 20px;
    border-radius: 6px;
    color: #2e7d32;
}

/* CHECKBOXY */

.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 15px 0;
}

.checkbox-row input {
    width: auto;
    margin-top: 3px;
}

.checkbox-row label {
    font-weight: normal;
    margin-bottom: 0;
    color: #333;
}

/* LINKI */

a {
    color: #1976d2;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* PRZYCISK */

.submit-btn {
    background-color: #008CBA;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    display: block;
    margin: 30px auto;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
}

.submit-btn:hover {
    background-color: #d32f2f;
}

.submit-btn:active {
    position: relative;
    top: 1px;
}

/* RESPONSYWNOŚĆ */

@media (max-width: 600px) {

    body {
        margin: 10px;
        padding: 10px;
    }

    .section {
        padding: 5px 10px 15px 10px;
    }

    .alert {
        padding: 10px;
    }

}