/* PWA install banner + staff app hub */
.admin-shell .pwa-install {
    left: max(0.75rem, env(safe-area-inset-left));
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
}

.pwa-install {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.92));
    transform: translateY(110%);
    transition: transform 0.3s ease;
    pointer-events: none;
}

.pwa-install--visible {
    transform: translateY(0);
    pointer-events: auto;
}

.pwa-install__inner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 28rem;
    margin: 0 auto;
    padding: 0.875rem 1rem;
    background: #1e293b;
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.pwa-install__text {
    flex: 1;
    font-size: 0.875rem;
    line-height: 1.4;
    color: #f1f5f9;
}

.pwa-install__text strong {
    display: block;
    font-size: 0.9375rem;
}

.pwa-install__text span {
    display: block;
    font-size: 0.8125rem;
    opacity: 0.9;
    margin-top: 0.15rem;
}

.pwa-install__actions {
    display: flex;
    flex-shrink: 0;
    gap: 0.375rem;
}

.pwa-install__btn {
    border: none;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
}

.pwa-install__btn--primary {
    background: #2563eb;
    color: #fff;
}

.pwa-install__btn--ghost {
    background: transparent;
    color: #94a3b8;
}

.push-prompt {
    margin-top: 1rem;
    padding: 0.875rem 1rem;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.push-prompt__text {
    font-size: 0.875rem;
    margin: 0 0 0.625rem;
}

.push-prompt--done {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.25);
}

/* Staff app footer — tappable install hint */
button.staff-app__install-pill {
    width: 100%;
    margin: 0;
    font: inherit;
    text-align: left;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(99, 102, 241, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button.staff-app__install-pill:hover,
button.staff-app__install-pill:focus-visible {
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.2);
    outline: 2px solid rgba(99, 102, 241, 0.45);
    outline-offset: 2px;
}

button.staff-app__install-pill:active {
    transform: scale(0.98);
}

.staff-app__install-pill-text strong {
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Install instructions modal */
.pwa-install-modal {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 1rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.pwa-install-modal--visible {
    opacity: 1;
    pointer-events: auto;
}

.pwa-install-modal-open {
    overflow: hidden;
}

.pwa-install-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    cursor: pointer;
}

.pwa-install-modal__panel {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 24rem;
    max-height: min(85vh, 32rem);
    overflow-y: auto;
    padding: 1.25rem 1.25rem 1rem;
    background: #fff;
    border-radius: 18px 18px 14px 14px;
    box-shadow: 0 -8px 40px rgba(15, 23, 42, 0.25);
}

.pwa-install-modal__close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 2.25rem;
    height: 2.25rem;
    border: none;
    border-radius: 50%;
    background: #f1f5f9;
    color: #64748b;
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
}

.pwa-install-modal__title {
    margin: 0 2rem 0.5rem 0;
    font-size: 1.125rem;
    color: #0f172a;
}

.pwa-install-modal__lead {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #475569;
}

.pwa-install-modal__note {
    margin: 0 0 1rem;
    padding: 0.65rem 0.75rem;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: #92400e;
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: 10px;
}

.pwa-install-modal__steps {
    margin: 0 0 1.25rem;
    padding-left: 1.25rem;
    font-size: 0.875rem;
    line-height: 1.55;
    color: #334155;
}

.pwa-install-modal__steps li {
    margin-bottom: 0.5rem;
}

.pwa-install-modal__icon {
    display: inline-block;
    font-weight: 700;
    padding: 0 0.25rem;
    background: #e2e8f0;
    border-radius: 4px;
}

.pwa-install-modal__actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pwa-install-modal__btn {
    width: 100%;
    min-height: 48px;
    border: none;
    border-radius: 12px;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
}

.pwa-install-modal__btn--primary {
    background: #2563eb;
    color: #fff;
}

.pwa-install-modal__btn--ghost {
    background: #f1f5f9;
    color: #475569;
}

@media (min-width: 480px) {
    .pwa-install-modal {
        align-items: center;
    }

    .pwa-install-modal__panel {
        border-radius: 18px;
    }
}
