/* ==========================================================
   PITAGORIX COMPONENT LIBRARY
   Componenti grafici riutilizzabili
   ========================================================== */


/* ==========================================================
   1. CARD
   ========================================================== */

.card {
    width: 100%;
    min-width: 0;

    background-color: var(--surface-color);

    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-soft);
}

.card__header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.card__body {
    padding: var(--space-lg);
}

.card__footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-color);
}


/* ==========================================================
   2. PULSANTI
   ========================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);

    min-height: 2.75rem;
    padding: var(--space-sm) var(--space-md);

    font: inherit;
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;

    border: 1px solid transparent;
    border-radius: var(--radius-md);

    cursor: pointer;

    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.btn:hover {
    transform: translateY(-0.0625rem);
}

.btn:active {
    transform: translateY(0);
}

.btn:focus-visible {
    outline: none;

    box-shadow:
        0 0 0 0.2rem rgba(247, 147, 26, 0.2);
}

.btn:disabled,
.btn[aria-disabled="true"] {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn--primary {
    color: #ffffff;

    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn--primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn--secondary {
    color: var(--primary-dark);

    background-color: var(--primary-light);
    border-color: var(--primary-color);
}

.btn--secondary:hover {
    color: #ffffff;

    background-color: var(--primary-color);
    border-color: var(--primary-color);
}


/* ==========================================================
   3. MESSAGGI
   ========================================================== */

.alert {
    width: 100%;
    min-width: 0;

    padding: var(--space-md);

    line-height: 1.5;

    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.alert--info {
    color: var(--text-secondary);

    background-color: var(--surface-color);
}

.alert--error {
    color: #8a2d0b;

    background-color: #fff4ed;
    border-color: rgba(247, 147, 26, 0.45);
}


/* ==========================================================
   4. SPINNER
   ========================================================== */

.spinner {
    display: inline-block;

    width: 1.5rem;
    height: 1.5rem;

    border: 0.2rem solid var(--primary-light);
    border-top-color: var(--primary-color);
    border-radius: 50%;

    animation: spinner-rotation 0.8s linear infinite;
}

@keyframes spinner-rotation {

    to {
        transform: rotate(360deg);
    }

}

/* ==========================================================
   5. TABELLE
   ========================================================== */

.table-wrapper {
    width: 100%;
    min-width: 0;
    overflow-x: auto;

    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);

    background-color: var(--surface-color);

    box-shadow: var(--shadow-soft);

    -webkit-overflow-scrolling: touch;
}

.statistics-table {
    width: 100%;
    min-width: 24rem;

    border-collapse: collapse;
    border-spacing: 0;

    font-size: 0.9375rem;
    text-align: center;
}

.statistics-table th,
.statistics-table td {
    padding: var(--space-sm) var(--space-md);
	
	text-align: center;

    border-bottom: 1px solid var(--border-color);
}

.statistics-table th {
    font-weight: 700;

    color: var(--text-primary);
    background-color: var(--primary-light);
}

.statistics-table td {
    color: var(--text-primary);
    background-color: var(--surface-color);
}

.statistics-table tbody tr:last-child td {
    border-bottom: 0;
}

.statistics-table tbody tr:nth-child(even) td {
    background-color: var(--background-color);
}

.statistics-table tbody tr:hover td {
    background-color: var(--primary-light);
}

.statistics-table td:first-child {
    font-weight: 700;
    color: var(--primary-dark);
}

@media (max-width: 47.9375rem) {

    .statistics-table {
        min-width: 100%;
        font-size: 0.875rem;
    }

    .statistics-table th,
    .statistics-table td {
        padding: 0.75rem;
    }

}

/* ==========================================================
   FOOTER GLOBALE
   ========================================================== */

.site-footer {

    width: 100%;
    max-width:
        var(--page-max-width);

    margin:
        var(--space-xl)
        auto
        0;

    text-align: left;

    color:
        var(--text-secondary);

}

.site-footer__details {

    width: 100%;

    overflow: hidden;

    background-color:
        var(--surface-color);

    border:
        1px solid
        var(--border-color);

    border-radius:
        var(--radius-lg);

}

/* ==========================================================
   Footer - Social
   ========================================================== */

.site-footer__social {

    display: flex;

    align-items: center;
    justify-content: center;

    gap: var(--space-sm);

    margin-bottom:
        0;

    padding:
        var(--space-xs)
        var(--space-md);

}


.site-footer__social-label {

    font-size:
        0.875rem;

    font-weight:
        600;

    color:
        var(--text-secondary);

}

.site-footer__social-label-mobile {

    display:
        none;

}

.site-footer__social-links {

    display:
        inline-flex;

    align-items:
        center;

    gap:
        0.35rem;

}


.site-footer__social-link {

    display:
        inline-flex;

    align-items:
        center;

    justify-content:
        center;

    width:
        2.5rem;

    height:
        2.5rem;

    color:
        var(--text-secondary);

    text-decoration:
        none;

    border-radius:
        50%;

    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        transform 0.2s ease;

}


.site-footer__social-link:hover {

    color:
        var(--primary-dark);

    background-color:
        var(--primary-light);

    transform:
        translateY(-0.0625rem);

}


.site-footer__social-link:focus-visible {

    outline:
        none;

    box-shadow:
        0 0 0 0.2rem
        rgba(247, 147, 26, 0.2);

}


.site-footer__social-icon {

    display:
        block;

    width:
        1.25rem;

    height:
        1.25rem;

}

/* ==========================================================
   Barra compatta
   ========================================================== */

.site-footer__summary {

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap:
        var(--space-md);

    padding:
        var(--space-sm)
        var(--space-lg);

    list-style: none;

    cursor: pointer;
    user-select: none;

    transition:
        background-color 0.2s ease;

}

.site-footer__summary::-webkit-details-marker {

    display: none;

}

.site-footer__summary:hover {

    background-color:
        var(--primary-light);

}

.site-footer__summary:focus-visible {

    outline: none;

    box-shadow:
        inset 0 0 0 0.2rem
        rgba(247, 147, 26, 0.2);

}

.site-footer__brand {

    font-weight: 600;

    color:
        var(--text-primary);

}

.site-footer__toggle {

    display: inline-flex;

    align-items: center;

    gap:
        var(--space-xs);

    font-weight: 600;

    color:
        var(--primary-dark);

}

/* Freccia apertura / chiusura */

.site-footer__toggle::after {

    content: "▾";

    display: inline-block;

    transition:
        transform 0.2s ease;

}

.site-footer__details[open]
.site-footer__toggle::after {

    transform:
        rotate(180deg);

}

/* ==========================================================
   Contenuto espandibile
   ========================================================== */

.site-footer__content {

    padding:
        var(--space-md)
        var(--space-lg);

    text-align: center;

    border-top:
        1px solid
        var(--border-color);

    background-color:
        var(--background-color);

}

/* ==========================================================
   Sezioni informative footer
   ========================================================== */

.site-footer__sections {

    display:
        grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap:
        var(--space-xl);

    width:
        100%;

}


.site-footer__section {

    min-width:
        0;

    text-align:
        left;

}


.site-footer__title {

    margin:
        0
        0
        var(--space-sm);

    font-size:
        1rem;

    font-weight:
        700;

    color:
        var(--text-primary);

}


.site-footer__text {

    margin:
        0
        0
        var(--space-md);

    font-size:
        0.875rem;

    line-height:
        1.6;

    color:
        var(--text-secondary);

}


/* ==========================================================
   Collegamenti footer
   ========================================================== */

.site-footer__links {

    display:
        flex;

    flex-direction:
        column;

    align-items:
        flex-start;

    gap:
        var(--space-xs);

}


.site-footer__link {

    display:
        inline-flex;

    align-items:
        center;

    padding:
        0;

    font: inherit;

    font-size:
        0.875rem;

    line-height:
        1.5;

    text-align:
        left;

    text-decoration:
        none;

    color:
        var(--primary-dark);

    background:
        none;

    border:
        0;

}

a.site-footer__link:hover,
button.site-footer__link:not(:disabled):hover {

    text-decoration:
        underline;

}

.site-footer__link:focus-visible {

    outline:
        none;

    border-radius:
        0.2rem;

    box-shadow:
        0 0 0 0.2rem
        rgba(247, 147, 26, 0.2);

}

button.site-footer__link:disabled {

    cursor:
        default;

    opacity:
        0.55;

}

/* ==========================================================
   Fascia disclaimer
   ========================================================== */

.site-footer__legal {

    margin-top:
        var(--space-lg);

    padding-top:
        var(--space-md);

    border-top:
        1px solid
        var(--border-color);

}

.site-footer__disclaimer {

    max-width: 52rem;

    margin:
        0
        auto;

    font-size:
        0.875rem;

    line-height:
        1.6;

    text-align:
        center;

    color:
        var(--text-secondary);

}

@media (max-width: 47.9375rem) {

    .site-footer__sections {

        grid-template-columns:
            1fr;

        gap:
            var(--space-lg);

    }

}

@media (max-width: 30rem) {

    .site-footer__summary {

        padding:
            var(--space-sm)
            var(--space-md);

    }


    .site-footer__brand,
    .site-footer__toggle {

        font-size:
            0.875rem;

    }

    .site-footer__social-label-desktop {

        display:
            none;

    }


    .site-footer__social-label-mobile {

        display:
            inline;

    }

}

/* ==========================================================
   LOADING OVERLAY PITAGORIX
   ========================================================== */

.pitagorix-loading-overlay {

    position: fixed;
    inset: 0;

    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: center;

    padding:
        var(--space-lg);

    background-color:
        rgba(248, 249, 251, 0.88);

    opacity: 0;
    visibility: hidden;
    pointer-events: none;

    transition:
        opacity 0.2s ease,
        visibility 0.2s ease;

}

.pitagorix-loading-overlay.is-visible {

    opacity: 1;
    visibility: visible;
    pointer-events: auto;

}

.pitagorix-loading-overlay__content {

    display: flex;
    flex-direction: column;
    align-items: center;

    gap:
        var(--space-md);

    text-align: center;

}

.pitagorix-loading-overlay__logo {

    display: block;

    width: 5rem;
    height: 5rem;

    object-fit: contain;

    animation:
        pitagorix-loading-pulse
        1.15s
        ease-in-out
        infinite;

}

.pitagorix-loading-overlay__message {

    margin: 0;

    font-size:
        0.9375rem;

    font-weight: 600;

    color:
        var(--text-secondary);

}

@keyframes pitagorix-loading-pulse {

    0%,
    100% {

        transform:
            scale(1);

        opacity:
            0.78;

    }

    50% {

        transform:
            scale(1.06);

        opacity:
            1;

    }

}

/* ============================================================
 * Statistiche seguite - Modal accesso
 * Mobile-first
 * ============================================================ */

.tracking-access-modal {

    position: fixed;

    inset: 0;

    z-index: 1000;

    display: flex;

    align-items: center;

    justify-content: center;

    padding: 1rem;

}


.tracking-access-modal[hidden] {

    display: none;

}


.tracking-access-modal__backdrop {

    position: absolute;

    inset: 0;

    background-color:
        rgba(0, 0, 0, 0.55);

}


.tracking-access-modal__panel {

    position: relative;

    z-index: 1;

    width: 100%;

    max-width: 30rem;

    max-height:
        calc(100vh - 2rem);

    padding:
        1.5rem;

    overflow-y: auto;

    color:
        var(--text-primary);

    background-color:
        var(--surface-color);

    border:
        1px solid
        var(--border-color);

    border-radius:
        var(--radius-lg);

    box-shadow:
        var(--shadow-soft);

    text-align: center;

}


.tracking-access-modal__close {

    position: absolute;

    top: 0.65rem;

    right: 0.75rem;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    width: 2.5rem;

    height: 2.5rem;

    padding: 0;

    font: inherit;

    font-size: 1.6rem;

    line-height: 1;

    color:
        var(--text-secondary);

    background:
        transparent;

    border: 0;

    border-radius:
        var(--radius-md);

    cursor: pointer;

}


.tracking-access-modal__close:hover {

    color:
        var(--primary-color);

}


.tracking-access-modal__close:focus-visible {

    outline:
        2px solid
        var(--primary-color);

    outline-offset:
        0.15rem;

}


.tracking-access-modal__title {

    margin:
        0
        2rem
        0.75rem;

    font-size:
        1.35rem;

    line-height:
        1.3;

    color:
        var(--text-primary);

}


.tracking-access-modal__description {

    margin:
        0;

    font-size:
        0.9375rem;

    line-height:
        1.55;

    color:
        var(--text-secondary);

}


.tracking-access-modal__actions {

    display: flex;

    flex-direction: column;

    gap:
        0.75rem;

    margin-top:
        1.5rem;

}


.tracking-access-modal__actions
.btn {

    width: 100%;

}


/* Desktop */

@media (min-width: 48rem) {

    .tracking-access-modal__panel {

        padding:
            2rem;

    }


    .tracking-access-modal__actions {

        flex-direction: row;

        justify-content: center;

        align-items: center;

    }


    .tracking-access-modal__actions
    .btn {

        width: auto;

        min-width: 9rem;

    }

}

/* ==========================================================
   VISIBILITÀ
   ========================================================== */

[hidden] {
    display: none !important;
}

/* ==========================================================
   6. ACCESSIBILITÀ
   ========================================================== */

@media (prefers-reduced-motion: reduce) {

    .btn {
        transition: none;
    }

    .btn:hover,
    .btn:active {
        transform: none;
    }

    .spinner {
        animation: none;
    }

    .site-footer__summary,
    .site-footer__toggle::after {

        transition: none;

    }

    .pitagorix-loading-overlay,
    .pitagorix-loading-overlay__logo {

        transition: none;
        animation: none;

    }

}

/* ============================================================
 * Pagine informative - Navigazione principale
 * ============================================================ */

.information-page__navigation--main {

    display: flex;

    justify-content: center;
    align-items: center;

    flex-wrap: wrap;

    gap: 0.75rem;

}