.fwd-wacl {
    position: fixed;
    bottom: var(--fwd-wacl-offset-y, 24px);
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.fwd-wacl-right { right: var(--fwd-wacl-offset-x, 24px); }
.fwd-wacl-left { left: var(--fwd-wacl-offset-x, 24px); }
.fwd-wacl-tooltip {
    display: inline-block;
    margin-bottom: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: #ffffff;
    color: #1f2937;
    box-shadow: var(--fwd-wacl-shadow-button, 0 8px 24px rgba(0, 0, 0, .16));
    font-size: 13px;
    font-weight: 600;
}
.fwd-wacl-button,
.fwd-wacl button.fwd-wacl-button,
.fwd-wacl a.fwd-wacl-button {
    appearance: none !important;
    -webkit-appearance: none !important;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 54px;
    padding: 12px 18px;
    border: 0 !important;
    border-radius: var(--fwd-wacl-button-radius, 999px) !important;
    background-color: var(--fwd-wacl-primary, #25d366) !important;
    background-image: none !important;
    color: var(--fwd-wacl-text, #ffffff) !important;
    text-decoration: none !important;
    box-shadow: var(--fwd-wacl-shadow-button, 0 10px 30px rgba(0, 0, 0, .22));
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    opacity: 1 !important;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.fwd-wacl-button:hover,
.fwd-wacl-button:focus {
    transform: translateY(-2px);
    filter: brightness(.94);
    color: var(--fwd-wacl-text, #ffffff) !important;
}
.fwd-wacl-icon,
.fwd-wacl-chat-icon {
    display: inline-flex;
    width: var(--fwd-wacl-icon-size, 28px);
    height: var(--fwd-wacl-icon-size, 28px);
    color: var(--fwd-wacl-icon, #ffffff) !important;
}
.fwd-wacl-icon svg,
.fwd-wacl-chat-icon svg {
    width: var(--fwd-wacl-icon-size, 28px);
    height: var(--fwd-wacl-icon-size, 28px);
    color: inherit !important;
    fill: currentColor !important;
}
.fwd-wacl-pulse .fwd-wacl-button::after {
    content: "";
    position: absolute;
    inset: -7px;
    border-radius: var(--fwd-wacl-button-radius, 999px);
    border: 2px solid var(--fwd-wacl-primary, #25d366);
    opacity: .45;
    animation: fwd-wacl-pulse 1.8s infinite;
    pointer-events: none;
}
@keyframes fwd-wacl-pulse {
    0% { opacity: .65; transform: scale(.95); }
    100% { opacity: 0; transform: scale(1.18); }
}
.fwd-wacl-chat {
    display: none;
    width: var(--fwd-wacl-widget-width, 320px);
    max-width: calc(100vw - 32px);
    margin-bottom: 12px;
    overflow: hidden;
    border-radius: var(--fwd-wacl-widget-radius, 14px);
    background: #f5f0ea;
    box-shadow: var(--fwd-wacl-shadow-widget, 0 16px 44px rgba(0,0,0,.22));
}
.fwd-wacl-open .fwd-wacl-chat { display: block; }
.fwd-wacl-chat-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 14px;
    background-color: var(--fwd-wacl-header, #075e54) !important;
    color: var(--fwd-wacl-text, #ffffff) !important;
}
.fwd-wacl-chat-head strong,
.fwd-wacl-chat-head small { display: block; line-height: 1.25; }
.fwd-wacl-chat-head small { opacity: .92; font-size: 12px; }
.fwd-wacl-close {
    margin-left: auto;
    border: 0 !important;
    background: transparent !important;
    color: var(--fwd-wacl-text, #ffffff) !important;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}
.fwd-wacl-chat-body { padding: 14px; }
.fwd-wacl-bubble,
.fwd-wacl-input {
    width: 100%;
    box-sizing: border-box;
    border-radius: 10px;
    background: #ffffff;
    color: #111827;
    box-shadow: 0 4px 14px rgba(0,0,0,.08);
    font-size: 14px;
    line-height: 1.45;
}
.fwd-wacl-bubble { margin-bottom: 10px; padding: 12px; }
.fwd-wacl-input {
    min-height: 96px;
    margin: 0 0 12px;
    padding: 12px;
    border: 1px solid #e5e7eb;
    resize: vertical;
}
.fwd-wacl-send {
    appearance: none !important;
    -webkit-appearance: none !important;
    width: 100%;
    min-height: 44px;
    border: 0 !important;
    border-radius: 10px;
    background-color: var(--fwd-wacl-send, #25d366) !important;
    background-image: none !important;
    color: var(--fwd-wacl-text, #ffffff) !important;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    opacity: 1 !important;
}
.fwd-wacl-send:hover,
.fwd-wacl-send:focus { filter: brightness(.94); color: var(--fwd-wacl-text, #ffffff) !important; }
.fwd-wacl-left .fwd-wacl-chat { transform-origin: left bottom; }
.fwd-wacl-right .fwd-wacl-chat { transform-origin: right bottom; }
@media (max-width: 767px) {
    .fwd-wacl:not(.fwd-wacl-chat-enabled) .fwd-wacl-text { display: none; }
    .fwd-wacl:not(.fwd-wacl-chat-enabled) .fwd-wacl-button {
        min-width: 58px;
        min-height: 58px;
        justify-content: center;
        padding: 14px;
    }
    .fwd-wacl-tooltip { font-size: 12px; max-width: 180px; }
    .fwd-wacl-device-desktop { display: none !important; }
}
@media (min-width: 768px) {
    .fwd-wacl-device-mobile { display: none !important; }
}


/* Mobile compact mode: icon-only WhatsApp button. The text becomes a click tooltip. */
@media (max-width: 767px) {
    .fwd-wacl .fwd-wacl-button,
    .fwd-wacl button.fwd-wacl-button,
    .fwd-wacl a.fwd-wacl-button {
        width: 58px !important;
        min-width: 58px !important;
        height: 58px !important;
        min-height: 58px !important;
        padding: 14px !important;
        justify-content: center !important;
        border-radius: 999px !important;
        gap: 0 !important;
    }
    .fwd-wacl .fwd-wacl-text {
        display: none !important;
    }
    .fwd-wacl .fwd-wacl-icon,
    .fwd-wacl .fwd-wacl-chat-icon {
        margin: 0 !important;
        flex: 0 0 auto;
    }
    .fwd-wacl .fwd-wacl-tooltip {
        display: none !important;
        margin-bottom: 10px;
        max-width: 220px;
        white-space: normal;
        text-align: center;
        animation: fwd-wacl-tooltip-pop .16s ease-out;
    }
    .fwd-wacl.fwd-wacl-mobile-tip-open:not(.fwd-wacl-open) .fwd-wacl-tooltip,
    .fwd-wacl.fwd-wacl-mobile-tip-open:not(.fwd-wacl-open) .fwd-wacl-tooltip-mobile {
        display: inline-block !important;
    }
    .fwd-wacl-left .fwd-wacl-tooltip { margin-left: 0; }
    .fwd-wacl-right .fwd-wacl-tooltip { float: right; }
}
@keyframes fwd-wacl-tooltip-pop {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}


/* v1.5.2 - Mobile circle mode: no label inside the button, icon centered in a clean circle. */
@media (max-width: 767px) {
    .fwd-wacl .fwd-wacl-button,
    .fwd-wacl button.fwd-wacl-button,
    .fwd-wacl a.fwd-wacl-button {
        width: 58px !important;
        min-width: 58px !important;
        max-width: 58px !important;
        height: 58px !important;
        min-height: 58px !important;
        max-height: 58px !important;
        padding: 0 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        overflow: visible !important;
        border-radius: 50% !important;
        aspect-ratio: 1 / 1;
        font-size: 0 !important;
        line-height: 0 !important;
        gap: 0 !important;
    }
    .fwd-wacl .fwd-wacl-button .fwd-wacl-text,
    .fwd-wacl .fwd-wacl-text {
        display: none !important;
        width: 0 !important;
        max-width: 0 !important;
        height: 0 !important;
        max-height: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        overflow: hidden !important;
        white-space: nowrap !important;
    }
    .fwd-wacl .fwd-wacl-icon,
    .fwd-wacl .fwd-wacl-chat-icon {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        min-height: 30px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 !important;
    }
    .fwd-wacl .fwd-wacl-icon svg,
    .fwd-wacl .fwd-wacl-chat-icon svg {
        width: 30px !important;
        height: 30px !important;
        display: block !important;
    }
    .fwd-wacl.fwd-wacl-pulse .fwd-wacl-button::after {
        border-radius: 50% !important;
        inset: -8px !important;
    }
    .fwd-wacl .fwd-wacl-tooltip {
        display: none !important;
        position: relative;
        margin-bottom: 10px !important;
        padding: 9px 13px !important;
        max-width: 220px !important;
        white-space: normal !important;
        text-align: center !important;
        font-size: 13px !important;
        line-height: 1.25 !important;
        z-index: 2;
    }
    .fwd-wacl.fwd-wacl-mobile-tip-open:not(.fwd-wacl-open) .fwd-wacl-tooltip {
        display: inline-block !important;
    }
}


/* v1.5.3 - Mobile tooltip side positioning and hover/auto behaviour. */
@media (max-width: 767px) {
    .fwd-wacl .fwd-wacl-tooltip {
        position: absolute !important;
        bottom: 8px !important;
        margin: 0 !important;
        display: none !important;
        width: max-content !important;
        max-width: min(240px, calc(100vw - 96px)) !important;
        z-index: 3 !important;
        pointer-events: none;
    }
    .fwd-wacl-right .fwd-wacl-tooltip {
        right: calc(100% + 12px) !important;
        left: auto !important;
        text-align: right !important;
    }
    .fwd-wacl-left .fwd-wacl-tooltip {
        left: calc(100% + 12px) !important;
        right: auto !important;
        text-align: left !important;
    }
    .fwd-wacl:not(.fwd-wacl-open):hover .fwd-wacl-tooltip,
    .fwd-wacl:not(.fwd-wacl-open):focus-within .fwd-wacl-tooltip,
    .fwd-wacl.fwd-wacl-mobile-tip-open:not(.fwd-wacl-open) .fwd-wacl-tooltip {
        display: inline-block !important;
    }
    .fwd-wacl.fwd-wacl-open .fwd-wacl-tooltip {
        display: none !important;
    }
}