/* Explain: Styles for PWA install buttons and modal. */
/* ------------------------------------------------------------------
   PWA install button (footer + below content share bars) and the
   "install the app" instructions modal.
   ------------------------------------------------------------------ */

.pwa-install-footer {
    display: flex;
    justify-content: center;
    padding: 1.5rem 1rem 1.75rem;
    border-top: 1px solid var(--border-color);
}

.pwa-install-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 2.75rem;
    padding: 0.75rem 1.5rem;
    border: 1.5px solid var(--primary-color);
    border-radius: 999px;
    background: var(--background-color);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.5;
    cursor: pointer;
    transition: all 0.25s ease;
}

.pwa-install-btn:hover {
    background: var(--brand-gradient);
    border-color: transparent;
    color: var(--on-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.pwa-install-btn i {
    font-size: 1.05rem;
}

.pwa-install-btn.is-hidden {
    display: none;
}

.pwa-install-share {
    margin-top: 1.1rem;
}

/* ---- Install instructions modal ---- */
.pwa-modal {
    position: fixed;
    inset: 0;
    z-index: 75;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(var(--scrim-rgb), 0.86);
}

.pwa-modal.is-open {
    display: flex;
}

.pwa-modal-panel {
    width: min(28rem, 96vw);
    max-height: 92vh;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-strong);
    text-align: start;
}

.pwa-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.pwa-modal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    flex: none;
    border-radius: 999px;
    background: var(--primary-light);
    color: var(--primary-color);
    font-size: 1.3rem;
}

.pwa-modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    flex: none;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--surface-color);
    color: var(--text-color);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.pwa-modal-close:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

.pwa-modal-title {
    margin-top: 0.9rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.pwa-modal-text {
    margin-top: 0.5rem;
    font-size: 0.92rem;
    line-height: 1.9;
    color: var(--text-muted);
}

.pwa-modal-list {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.9rem;
    padding-top: 0.9rem;
    border-top: 1px dashed var(--border-color);
}

.pwa-modal-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.88rem;
    line-height: 1.75;
    color: var(--text-color);
}

.pwa-modal-list li i {
    margin-top: 0.35rem;
    flex: none;
    color: var(--primary-color);
}