:root {
    --verde: #4e9d47;
    --verde-scuro: #3d7d38;
    --giallo: #f1d34d;
    --bianco: #ffffff;
    --nero: #000000;
    --grigio-chiaro: #f5f7f4;
    --grigio: #666;
    --rosso: #c0392b;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Varela Round", system-ui, sans-serif;
    background: var(--grigio-chiaro);
    color: var(--nero);
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
}

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    text-align: center;
    padding: 2rem 1rem 1rem;
}

.logo {
    width: 160px;
}

.main {
    flex: 1;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
}

.footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--grigio);
    font-size: 0.9rem;
}

.footer a {
    color: var(--verde);
    text-decoration: none;
}

.card {
    background: var(--bianco);
    border: 3px solid var(--nero);
    border-radius: 20px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 0 var(--nero);
}

.card-login {
    text-align: center;
}

h1,
h2 {
    margin-top: 0;
    color: var(--verde-scuro);
}

h2 {
    margin-top: 1.75rem;
    margin-bottom: 0;
    font-size: 1.25rem;
}

h2:first-child {
    margin-top: 0;
}

.lead {
    color: var(--grigio);
    margin-bottom: 1.5rem;
}

.welcome-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.welcome-bar p {
    margin: 0;
    font-size: 1.1rem;
}

.logout-form {
    margin: 0;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.field label,
fieldset legend {
    font-weight: bold;
    font-size: 0.95rem;
}

fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

input[type="text"],
input[type="tel"],
input[type="number"] {
    font-family: inherit;
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
    border: 2px solid var(--nero);
    border-radius: 12px;
    width: 100%;
    background: var(--bianco);
}

input:focus {
    outline: 3px solid var(--giallo);
    outline-offset: 2px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    border: 2px solid var(--nero);
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.15s;
}

.radio-label:hover {
    background: var(--grigio-chiaro);
}

.radio-label input {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--verde);
}

.counts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.partecipanti-confermati {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 2px dashed var(--grigio-chiaro);
    color: var(--grigio-scuro);
    font-size: 0.95rem;
}

.cibo-personalizzato {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    border: 2px solid var(--nero);
    border-radius: 0.75rem;
    background: var(--grigio-chiaro);
}

.btn {
    font-family: inherit;
    font-size: 1rem;
    font-weight: bold;
    padding: 0.85rem 1.5rem;
    border: 3px solid var(--nero);
    border-radius: 999px;
    background: var(--verde);
    color: var(--bianco);
    cursor: pointer;
    box-shadow: 0 3px 0 var(--nero);
    transition: transform 0.1s, box-shadow 0.1s;
}

.btn:hover {
    background: var(--verde-scuro);
}

.btn:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 var(--nero);
}

.btn-small {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}

.btn-outline {
    background: var(--bianco);
    color: var(--nero);
}

.btn-outline:hover {
    background: var(--grigio-chiaro);
}

.card-login .btn {
    align-self: center;
    min-width: 160px;
}

.error {
    color: var(--rosso);
    margin: 0;
    font-size: 0.9rem;
}

.field-error input {
    border-color: var(--rosso);
}

.messages {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
}

.message {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 2px solid var(--nero);
    background: var(--giallo);
    font-weight: bold;
}

.card-description p {
    margin: 0 0 .5rem;
}

.card-description a {
    color: var(--verde);
}

.card-description ol,
.programma {
    padding-left: 1.25rem;
}

.card-description li,
.programma li {
    margin-bottom: 0.6rem;
}

@media (max-width: 520px) {
    .counts {
        grid-template-columns: 1fr;
    }

    .welcome-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}
