/* ========================================================
   FP CTA Bar – Frontend
   Tipografia: stack di sistema (nessun font esterno richiesto).
   ======================================================== */

/* --- Reset & Base --- */

.fpctabar,
.fpctabar *,
.fpctabar *::before,
.fpctabar *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.fpctabar {
    --fpctabar-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --fpctabar-ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    z-index: var(--fpctabar-z, 99999);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.fpctabar--mobile-only { display: block; }
@media (min-width: 768px) {
    .fpctabar--mobile-only { display: none !important; }
}

.fpctabar--desktop-only { display: none; }
@media (min-width: 768px) {
    .fpctabar--desktop-only { display: block !important; }
}

@media (max-width: 767px) {
    .fpctabar--desktop-only { display: none !important; }
}

.fpctabar--hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.4s var(--fpctabar-ease-soft), visibility 0.4s;
}

.fpctabar--anim-slide .fpctabar__panel,
.fpctabar--anim-fade .fpctabar__panel,
.fpctabar--anim-bounce .fpctabar__panel {
    transition-duration: 0.3s;
}

.fpctabar--anim-bounce.fpctabar--open .fpctabar__panel {
    animation: fpctabar-bounce 0.4s ease;
}

@keyframes fpctabar-bounce {
    0% { transform: translateY(8px); }
    50% { transform: translateY(-4px); }
    100% { transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .fpctabar,
    .fpctabar *,
    .fpctabar--hidden {
        transition: none !important;
        animation: none !important;
    }

    .fpctabar__panel a:hover,
    .fpctabar__btn:hover {
        transform: none !important;
    }
}

.fpctabar__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Icons --- */

.fpctabar__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fpctabar__icon--img img {
    max-height: 1.25em;
    width: auto;
    vertical-align: middle;
}

.fpctabar__icon--class {
    font-size: 1.1em;
    line-height: 1;
}

/* Icone SVG preset (line-art, più leggere delle Dashicons) */
.fpctabar__icon--svg {
    line-height: 0;
    color: inherit;
}

.fpctabar__icon--svg svg {
    width: 1.22em;
    height: 1.22em;
    display: block;
    flex-shrink: 0;
}

/* Emoji di sistema: niente stroke; dimensione allineata alle SVG */
.fpctabar__icon--emoji {
    font-size: 1.15em;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#fpctabar .fpctabar__bar .fpctabar__icon--svg,
#fpctabar .fpctabar__btn .fpctabar__icon--svg {
    color: var(--fpctabar-text) !important;
}

/* stroke esplicito: su mobile Safari / temi che forzano color su button, currentColor sul SVG può restare nero */
#fpctabar .fpctabar__bar .fpctabar__icon--svg svg,
#fpctabar .fpctabar__btn .fpctabar__icon--svg svg {
    color: var(--fpctabar-text) !important;
    stroke: var(--fpctabar-text) !important;
}

#fpctabar .fpctabar__panel a .fpctabar__icon--svg {
    color: var(--fpctabar-panel-text, var(--fpctabar-text)) !important;
}

#fpctabar .fpctabar__panel a .fpctabar__icon--svg svg {
    color: var(--fpctabar-panel-text, var(--fpctabar-text)) !important;
    stroke: var(--fpctabar-panel-text, var(--fpctabar-text)) !important;
}

/* Icone brand: colori fissi nel SVG — non forzare stroke/currentColor del tema */
#fpctabar .fpctabar__bar .fpctabar__icon--svg.fpctabar__icon--brand svg,
#fpctabar .fpctabar__btn .fpctabar__icon--svg.fpctabar__icon--brand svg {
    color: unset !important;
    stroke: none !important;
}

#fpctabar .fpctabar__panel a .fpctabar__icon--svg.fpctabar__icon--brand svg {
    color: unset !important;
    stroke: none !important;
}

/*
 * Dashicons: il glifo è su ::before. Temi usano spesso .dashicons:before o span.dashicons.dashicons-xxx:before
 * con !important: l’icona resta scura nonostante «Testo barra/bottone» bianco. #fpctabar alza la specificità.
 */
#fpctabar .fpctabar__bar .fpctabar__icon.fpctabar__icon--class,
#fpctabar .fpctabar__btn .fpctabar__icon.fpctabar__icon--class {
    color: var(--fpctabar-text) !important;
}

#fpctabar .fpctabar__bar .fpctabar__icon.fpctabar__icon--class::before,
#fpctabar .fpctabar__btn .fpctabar__icon.fpctabar__icon--class::before {
    color: inherit !important;
}

#fpctabar .fpctabar__panel a .fpctabar__icon.fpctabar__icon--class {
    color: var(--fpctabar-panel-text, var(--fpctabar-text)) !important;
}

#fpctabar .fpctabar__panel a .fpctabar__icon.fpctabar__icon--class::before {
    color: inherit !important;
}

.fpctabar__bar .fpctabar__icon,
.fpctabar__btn .fpctabar__icon {
    margin-right: 8px;
}

.fpctabar--icon-only .fpctabar__bar .fpctabar__icon,
.fpctabar--icon-only .fpctabar__btn .fpctabar__icon {
    margin-right: 0;
}

/* Link nel pannello: icona in “tile” morbido (SVG o Dashicons) */
.fpctabar__panel a .fpctabar__icon {
    margin-right: 0;
    align-self: flex-start;
    margin-top: 0.06em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.45rem;
    min-height: 2.45rem;
    padding: 0.35rem;
    border-radius: 12px;
    background: color-mix(in srgb, currentColor 7%, transparent);
    box-shadow: inset 0 1px 0 color-mix(in srgb, currentColor 5%, transparent);
}

.fpctabar__panel a .fpctabar__icon--class {
    font-size: 1.12rem;
}

.fpctabar__panel a .fpctabar__icon--svg svg {
    width: 1.32rem;
    height: 1.32rem;
}

.fpctabar__panel a .fpctabar__icon--emoji {
    font-size: 1.35rem;
}

.fpctabar__panel a .fpctabar__icon--img img {
    max-height: 1.35rem;
}

/* Testo link (multi-riga) */
.fpctabar__link-label {
    flex: 1;
    min-width: 0;
    line-height: 1.55;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-align: left;
    hyphens: auto;
    word-break: break-word;
    overflow-wrap: anywhere;
    padding-block: 2px;
}

.fpctabar a {
    text-decoration: none;
    transition:
        background-color 0.22s var(--fpctabar-ease-soft),
        color 0.22s var(--fpctabar-ease-soft),
        transform 0.22s var(--fpctabar-ease-out),
        box-shadow 0.22s var(--fpctabar-ease-soft);
}

.fpctabar__panel a {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem 1rem;
    text-align: left;
    letter-spacing: 0.01em;
    font-size: var(--fpctabar-font-size-link, 15px);
    border-radius: 14px;
    color: var(--fpctabar-panel-text, var(--fpctabar-text));
    overflow: visible;
    min-height: 2.85rem;
    padding: 10px 12px;
}

.fpctabar__panel a:hover,
.fpctabar__panel a:focus-visible {
    outline: none;
    background-color: color-mix(in srgb, currentColor 10%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, currentColor 9%, transparent);
}

.fpctabar__panel a:focus-visible {
    box-shadow:
        0 0 0 2px color-mix(in srgb, currentColor 28%, transparent),
        inset 0 0 0 1px color-mix(in srgb, currentColor 10%, transparent);
}

/* Freccia leggera solo in modalità bottone (menu verticale) */
.fpctabar--button .fpctabar__panel a::after {
    content: "\203A";
    font-size: 1.35em;
    font-weight: 300;
    line-height: 1;
    opacity: 0.28;
    margin-left: auto;
    padding-left: 0.5rem;
    flex-shrink: 0;
    min-width: 1.1em;
    align-self: center;
    transition: opacity 0.2s var(--fpctabar-ease-soft), transform 0.22s var(--fpctabar-ease-out);
}

.fpctabar--button .fpctabar__panel a:hover::after,
.fpctabar--button .fpctabar__panel a:focus-visible::after {
    opacity: 0.75;
    transform: translateX(3px);
}

/* ========================================================
   FULL-WIDTH MODE
   ======================================================== */

.fpctabar--fullwidth {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.fpctabar--fullwidth .fpctabar__bar {
    background: var(--fpctabar-bg);
    color: var(--fpctabar-text);
    border-top: 1px solid color-mix(in srgb, var(--fpctabar-border) 48%, transparent);
    text-align: center;
    padding: 18px clamp(14px, 4vw, 28px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    user-select: none;
    font-family: inherit;
    transition: filter 0.2s var(--fpctabar-ease-soft), box-shadow 0.2s var(--fpctabar-ease-soft);
    box-shadow: 0 -6px 28px rgba(0, 0, 0, 0.07);
}

/* Angoli superiori barra full-width = stesso raggio impostato in admin */
#fpctabar.fpctabar--fullwidth .fpctabar__bar {
    border-top-left-radius: var(--fpctabar-btn-radius, 14px) !important;
    border-top-right-radius: var(--fpctabar-btn-radius, 14px) !important;
    color: var(--fpctabar-text) !important;
    -webkit-text-fill-color: var(--fpctabar-text);
}

@media (hover: hover) and (pointer: fine) {
    .fpctabar--fullwidth .fpctabar__bar:hover {
        filter: brightness(1.025);
    }
}

.fpctabar--fullwidth .fpctabar__label {
    color: var(--fpctabar-text);
    font-weight: 600;
    letter-spacing: 0.01em;
    font-size: var(--fpctabar-font-size-label, 18px);
    text-transform: none;
    max-width: 100%;
    overflow-wrap: anywhere;
    line-height: 1.35;
}

.fpctabar--fullwidth .fpctabar__arrow {
    color: var(--fpctabar-text);
    font-size: 12px;
    transition: transform 0.35s var(--fpctabar-ease-out);
    display: inline-block;
    opacity: 0.85;
}

.fpctabar--fullwidth.fpctabar--open .fpctabar__arrow {
    transform: rotate(180deg);
}

.fpctabar--fullwidth .fpctabar__panel {
    position: fixed;
    bottom: -200px;
    left: 0;
    width: 100%;
    background: var(--fpctabar-panel-bg);
    border-top: 1px solid color-mix(in srgb, var(--fpctabar-border) 45%, transparent);
    padding: 24px clamp(16px, 4vw, 32px) 28px;
    overflow: visible;
    text-align: center;
    transition: bottom 0.32s var(--fpctabar-ease-out);
    z-index: -1;
    box-shadow:
        0 -20px 50px rgba(0, 0, 0, 0.07),
        0 -8px 24px rgba(0, 0, 0, 0.04);
}

#fpctabar.fpctabar--fullwidth .fpctabar__panel {
    border-top-left-radius: var(--fpctabar-btn-radius, 14px) !important;
    border-top-right-radius: var(--fpctabar-btn-radius, 14px) !important;
}

.fpctabar--fullwidth.fpctabar--open .fpctabar__panel {
    bottom: 57px;
}

.fpctabar--fullwidth .fpctabar__panel a {
    display: inline-flex;
    max-width: min(100%, 36rem);
    margin: 0 10px 12px;
    padding: 14px 20px;
    vertical-align: middle;
    justify-content: center;
    align-items: flex-start;
}

.fpctabar--fullwidth .fpctabar__panel a .fpctabar__link-label {
    text-align: center;
}

/* Body padding for full-width (+ safe area iPhone / Android gesture bar) */
body.fpctabar-body--fullwidth {
    padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px)) !important;
}

/* ========================================================
   BUTTON MODE (left & right)
   ======================================================== */

/*
 * Modalità bottone: niente filter sul wrapper — su Safari/iOS il filter + fixed
 * crea stacking context e può nascondere o “tagliare” il bottone sul mobile.
 * L’ombra resta su .fpctabar__btn (box-shadow).
 */
.fpctabar--button {
    position: fixed;
    z-index: var(--fpctabar-z, 99999);
    bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    display: block;
    width: max-content;
    max-width: calc(100vw - 24px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
    pointer-events: auto;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.fpctabar--left {
    left: calc(24px + env(safe-area-inset-left, 0px));
    right: auto;
}

.fpctabar--right {
    right: calc(24px + env(safe-area-inset-right, 0px));
    left: auto;
}

.fpctabar__btn {
    background: var(--fpctabar-bg);
    color: var(--fpctabar-text);
    border: 1px solid color-mix(in srgb, var(--fpctabar-border) 40%, transparent);
    padding: var(--fpctabar-btn-pad-y, 13px) var(--fpctabar-btn-pad-x, 26px);
    font-family: inherit;
    font-size: var(--fpctabar-font-size-label, 15px);
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: none;
    line-height: 1.3;
    cursor: pointer;
    transition:
        transform 0.22s var(--fpctabar-ease-out),
        box-shadow 0.22s var(--fpctabar-ease-soft),
        border-color 0.2s ease,
        background-color 0.2s ease;
    white-space: nowrap;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 8px 28px rgba(0, 0, 0, 0.1);
}

@media (hover: hover) and (pointer: fine) {
    .fpctabar__btn:hover {
        transform: translateY(-2px);
        border-color: color-mix(in srgb, var(--fpctabar-border) 58%, transparent);
        box-shadow:
            0 2px 6px rgba(0, 0, 0, 0.05),
            0 14px 36px rgba(0, 0, 0, 0.12);
    }
}

.fpctabar__btn:active {
    transform: translateY(0);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.05),
        0 4px 16px rgba(0, 0, 0, 0.08);
}

.fpctabar__btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--fpctabar-text) 40%, transparent);
    outline-offset: 3px;
}

/*
 * Border-radius: i temi spesso impostano button, .button, input[type=submit] { border-radius: … !important }.
 * #fpctabar + !important rispetta il valore admin. Il bottone tondo (icon-circle) deve vincere.
 */
#fpctabar .fpctabar__btn {
    border-radius: var(--fpctabar-btn-radius, 14px) !important;
    color: var(--fpctabar-text) !important;
    -webkit-text-fill-color: var(--fpctabar-text);
}

#fpctabar.fpctabar--button.fpctabar--icon-only.fpctabar--icon-circle .fpctabar__btn {
    border-radius: 999px !important;
}

#fpctabar.fpctabar--button .fpctabar__panel {
    border-radius: var(--fpctabar-btn-radius, 14px) !important;
}

.fpctabar--button .fpctabar__panel {
    position: absolute;
    bottom: calc(100% + 16px);
    background: var(--fpctabar-panel-bg);
    color: var(--fpctabar-panel-text, var(--fpctabar-text));
    border: 1px solid color-mix(in srgb, currentColor 11%, transparent);
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: min(320px, calc(100vw - 40px));
    max-width: min(420px, calc(100vw - 24px));
    overflow: visible;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.98);
    transform-origin: bottom center;
    transition:
        opacity 0.3s var(--fpctabar-ease-out),
        transform 0.3s var(--fpctabar-ease-out),
        visibility 0.3s;
    box-shadow:
        0 24px 56px rgba(0, 0, 0, 0.12),
        0 8px 20px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 color-mix(in srgb, currentColor 10%, transparent);
}

.fpctabar--left .fpctabar__panel {
    left: 0;
    transform-origin: bottom left;
}

.fpctabar--right .fpctabar__panel {
    right: 0;
    transform-origin: bottom right;
}

.fpctabar--button.fpctabar--open .fpctabar__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.fpctabar--button .fpctabar__panel a {
    padding: 14px 16px;
    margin: 0 2px;
    border-bottom: none;
}

.fpctabar--button.fpctabar--icon-only .fpctabar__btn {
    padding: var(--fpctabar-btn-icon-only-pad, 12px);
    letter-spacing: 0;
}

.fpctabar--button.fpctabar--icon-only.fpctabar--icon-circle .fpctabar__btn {
    width: var(--fpctabar-btn-circle-size, 56px);
    height: var(--fpctabar-btn-circle-size, 56px);
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.fpctabar--button.fpctabar--icon-only.fpctabar--icon-circle .fpctabar__icon--class {
    font-size: 22px;
}

.fpctabar--button.fpctabar--icon-only.fpctabar--icon-circle .fpctabar__icon--svg svg {
    width: 1.3em;
    height: 1.3em;
}

.fpctabar--button.fpctabar--icon-only.fpctabar--icon-circle .fpctabar__icon--emoji {
    font-size: 1.35em;
}

.fpctabar--fullwidth.fpctabar--icon-only .fpctabar__bar {
    padding: 14px 0;
}

.fpctabar--icon-only .fpctabar__label {
    display: none;
}

/* ========================================================
   RESPONSIVE
   ======================================================== */

@media (max-width: 600px) {
    .fpctabar--fullwidth .fpctabar__panel {
        padding: 22px clamp(14px, 5vw, 24px) 26px;
    }

    .fpctabar--fullwidth .fpctabar__panel a {
        display: flex;
        margin: 8px auto;
        max-width: min(100%, 34rem);
        padding: 14px 18px;
    }

    .fpctabar--button {
        bottom: calc(16px + env(safe-area-inset-bottom, 0px));
        max-width: calc(100vw - 20px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
    }

    .fpctabar--left {
        left: calc(16px + env(safe-area-inset-left, 0px));
    }

    .fpctabar--right {
        right: calc(16px + env(safe-area-inset-right, 0px));
    }

    .fpctabar__btn {
        padding: 12px 22px;
        font-size: 14px;
    }

    .fpctabar--button .fpctabar__panel {
        min-width: min(300px, calc(100vw - 28px));
        max-width: min(420px, calc(100vw - 20px));
        padding: 10px 8px;
    }

    .fpctabar--button .fpctabar__panel a {
        padding: 13px 14px;
    }

    /* Temi: regole mobile su button { color: … !important } — ripetiamo con contesto #fpctabar */
    #fpctabar .fpctabar__btn {
        color: var(--fpctabar-text) !important;
        -webkit-text-fill-color: var(--fpctabar-text);
    }

    #fpctabar .fpctabar__bar .fpctabar__icon--svg svg,
    #fpctabar .fpctabar__btn .fpctabar__icon--svg svg {
        color: var(--fpctabar-text) !important;
        stroke: var(--fpctabar-text) !important;
    }

    #fpctabar .fpctabar__bar .fpctabar__icon--svg.fpctabar__icon--brand svg,
    #fpctabar .fpctabar__btn .fpctabar__icon--svg.fpctabar__icon--brand svg {
        color: unset !important;
        stroke: none !important;
    }
}