/* Home-only QR floating button + modal */

.huc-qr-fab {
    position: fixed;
    left: 1.1rem;
    bottom: 1.1rem;
    z-index: 1040;
}

.huc-qr-fab__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    padding: 6px;
    border: 2px solid var(--huc-white-clr, #fff);
    border-radius: 16px;
    background: var(--huc-white-clr, #fff);
    box-shadow: 0 8px 24px rgba(var(--huc-blue-rgb, 15, 23, 42), 0.22);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.huc-qr-fab__btn:hover,
.huc-qr-fab__btn:focus-visible {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 12px 28px rgba(var(--huc-blue-rgb, 15, 23, 42), 0.28);
    outline: none;
}

.huc-qr-fab__btn img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.huc-qr-modal {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.huc-qr-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.huc-qr-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
}

.huc-qr-modal__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 360px);
    background: var(--huc-white-clr, #fff);
    border-radius: 20px;
    padding: 1.35rem 1.35rem 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
    transform: translateY(18px) scale(0.92);
    opacity: 0;
    transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.32s ease;
}

.huc-qr-modal.is-open .huc-qr-modal__dialog {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.huc-qr-modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.huc-qr-modal__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--huc-darkGray-clr, #1f2937);
    line-height: 1.3;
}

.huc-qr-modal__subtitle {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--huc-gray-clr, #6b7280);
}

.huc-qr-modal__close {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    background: var(--huc-lightGray-clr, #f3f4f6);
    color: var(--huc-darkGray-clr, #1f2937);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.huc-qr-modal__close:hover,
.huc-qr-modal__close:focus-visible {
    background: var(--huc-orange-clr, #f97316);
    color: #fff;
    outline: none;
}

.huc-qr-modal__frame {
    display: block;
    padding: 0.75rem;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--huc-outline-stroke, #e5e7eb);
    overflow: hidden;
    line-height: 0;
}

.huc-qr-modal__img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
    transform: scale(0.85);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1) 0.05s, opacity 0.3s ease 0.05s;
}

.huc-qr-modal.is-open .huc-qr-modal__img {
    transform: scale(1);
    opacity: 1;
}

.huc-qr-modal__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    margin-top: 1.15rem;
}

.huc-qr-modal__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 44px;
    padding: 0.6rem 0.75rem;
    border-radius: 12px;
    border: 1px solid var(--huc-outline-stroke, #e5e7eb);
    background: var(--huc-white-clr, #fff);
    color: var(--huc-darkGray-clr, #1f2937);
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.huc-qr-modal__action:hover,
.huc-qr-modal__action:focus-visible {
    border-color: var(--huc-orange-clr, #f97316);
    color: var(--huc-orange-clr, #f97316);
    outline: none;
}

.huc-qr-modal__action--primary {
    background: var(--huc-orange-clr, #f97316);
    border-color: var(--huc-orange-clr, #f97316);
    color: #fff;
}

.huc-qr-modal__action--primary:hover,
.huc-qr-modal__action--primary:focus-visible {
    background: var(--huc-accent-clr, #ea580c);
    border-color: var(--huc-accent-clr, #ea580c);
    color: #fff;
}

.huc-qr-modal__toast {
    margin-top: 0.75rem;
    min-height: 1.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--huc-accent-clr, #16a34a);
    text-align: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.huc-qr-modal__toast.is-visible {
    opacity: 1;
}

@media (max-width: 575.98px) {
    .huc-qr-fab {
        left: 0.85rem;
        bottom: 5.5rem;
    }

    .huc-qr-fab__btn {
        width: 56px;
        height: 56px;
        border-radius: 14px;
    }

    .huc-qr-modal__actions {
        grid-template-columns: 1fr;
    }
}