:root {
    --erbert-green: #1f7a4c;
    --erbert-green-dark: #17603b;
}

html, body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background-color: #f5f6f8;
}

.appHeader {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding: .9rem 1rem;
    background-color: var(--erbert-green);
    color: #fff;
}

.appHeader__title {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.appHeader__action {
    color: #fff;
    font-size: 1.4rem;
    line-height: 1;
    padding: .25rem .5rem;
}

.appMain {
    padding: 1rem;
    max-width: 720px;
    margin: 0 auto;
}

.appMain--centered {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
}

.stopCard {
    display: block;
    width: 100%;
    text-align: left;
    text-decoration: none;
    color: inherit;
    background-color: #fff;
    border: 1px solid #e3e5e8;
    border-radius: .75rem;
    padding: 1rem;
    margin-bottom: .75rem;
}

.stopCard--open:active {
    background-color: #f0f7f3;
}

.stopCard--done {
    opacity: .7;
}

.stopCard__name {
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
}

.stopCard__address {
    color: #6c757d;
    font-size: .9rem;
}

.stopCard__remaining {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--erbert-green);
}

.stopCard__note {
    background-color: #fff8e5;
    border-radius: .5rem;
    padding: .4rem .6rem;
    font-size: .9rem;
    margin-top: .5rem;
}

.quantityInput {
    font-size: 2.2rem;
    text-align: center;
    font-weight: 700;
    padding: .75rem;
}

.btn-erbert {
    background-color: var(--erbert-green);
    border-color: var(--erbert-green);
    color: #fff;
}

.btn-erbert:hover, .btn-erbert:focus {
    background-color: var(--erbert-green-dark);
    border-color: var(--erbert-green-dark);
    color: #fff;
}

/* target di tap comodi: si usa con una mano, in piedi */
.btn-big {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: .75rem;
}