/* ---- PWA install UI ---- */
.wave-pwa-install {
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(var(--wave-bottom-nav-h, 72px) + var(--wave-safe-bottom, 0px) + 12px);
    z-index: 90;
    padding: 0 12px;
    pointer-events: none;
}

.wave-app--admin .wave-pwa-install {
    bottom: calc(var(--wave-bottom-nav-h, 72px) + var(--wave-safe-bottom, 0px) + 12px);
}

@media (min-width: 992px) {
    .wave-pwa-install {
        bottom: 24px;
        left: auto;
        right: 24px;
        max-width: 420px;
        padding: 0;
    }

    .wave-app--admin .wave-pwa-install {
        bottom: 24px;
    }
}

.wave-auth .wave-pwa-install {
    bottom: calc(var(--wave-safe-bottom, 0px) + 16px);
}

.wave-pwa-install-inner {
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: var(--wave-surface, #fff);
    border: 1px solid var(--wave-border, #e2e8f0);
    border-radius: var(--wave-radius-md, 16px);
    box-shadow: var(--wave-shadow-lg, 0 12px 40px rgba(15, 23, 42, 0.12));
}

.wave-pwa-install-text {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}

.wave-pwa-install-text > i {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--wave-primary-light, #eef2ff), #ecfeff);
    color: var(--wave-primary, #6366f1);
    font-size: 1.125rem;
}

.wave-pwa-install-text strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--wave-text, #0f172a);
    margin-bottom: 2px;
}

.wave-pwa-install-text span {
    display: block;
    font-size: 0.8125rem;
    color: var(--wave-muted, #64748b);
    line-height: 1.35;
}

.wave-pwa-install-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.wave-pwa-btn-install {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 16px;
    border: none;
    border-radius: var(--wave-radius-sm, 12px);
    background: linear-gradient(135deg, var(--wave-primary, #6366f1), var(--wave-primary-dark, #4f46e5));
    color: #fff;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.wave-pwa-btn-dismiss {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 10px;
    background: var(--wave-surface-2, #f8fafc);
    color: var(--wave-muted, #64748b);
    cursor: pointer;
    flex-shrink: 0;
}

.wave-pwa-fab {
    position: fixed;
    right: 16px;
    bottom: calc(var(--wave-bottom-nav-h, 72px) + var(--wave-safe-bottom, 0px) + 88px);
    z-index: 85;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wave-primary, #6366f1), var(--wave-accent, #06b6d4));
    color: #fff;
    font-size: 1.125rem;
    box-shadow: var(--wave-shadow-primary, 0 8px 28px rgba(99, 102, 241, 0.35));
    cursor: pointer;
}

@media (min-width: 992px) {
    .wave-pwa-fab {
        bottom: 24px;
        right: 24px;
    }
}

.wave-auth .wave-pwa-fab {
    bottom: calc(var(--wave-safe-bottom, 0px) + 88px);
}

.wave-pwa-modal[hidden] {
    display: none !important;
}

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

body.wave-pwa-modal-open {
    overflow: hidden;
}

.wave-pwa-modal-hint {
    font-size: 0.875rem;
    color: var(--wave-muted, #64748b);
    margin: 0 0 16px;
    line-height: 1.5;
}

.wave-pwa-modal-section[hidden] {
    display: none !important;
}

.wave-pwa-modal-section {
    margin-bottom: 8px;
}

.wave-pwa-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.wave-pwa-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
}

.wave-pwa-modal-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    background: var(--wave-surface, #fff);
    border-radius: var(--wave-radius, 20px);
    padding: 28px 24px;
    box-shadow: var(--wave-shadow-lg);
}

.wave-pwa-modal-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.wave-pwa-modal-card ol {
    margin: 0 0 20px 20px;
    font-size: 0.9375rem;
    color: var(--wave-text-secondary, #334155);
    line-height: 1.6;
}

.wave-pwa-modal-card ol li {
    margin-bottom: 8px;
}

.wave-pwa-modal-card .wave-btn {
    margin-top: 10px;
}

@media (display-mode: standalone) {
    .wave-pwa-install,
    .wave-pwa-fab {
        display: none !important;
    }
}