/**
 * Clinical Skills — PWA standalone + install UI
 */

@supports (padding: env(safe-area-inset-top)) {
    .clinical-landing-body,
    body.cl-player-body {
        padding-top: env(safe-area-inset-top);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }

    .cl-footer,
    .cl-pwa-install-banner {
        padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
    }

    .cl-header {
        padding-top: env(safe-area-inset-top);
    }
}

@media (display-mode: standalone) {
    .cl-pwa-install-banner,
    .cl-pwa-browser-only {
        display: none !important;
    }

    .cl-header {
        box-shadow: 0 1px 0 rgba(15, 39, 68, 0.08);
    }

    .clinical-landing-body .cl-hero {
        padding-top: clamp(1.5rem, 4vw, 2.5rem);
    }
}

.cl-pwa-install-banner {
    background: linear-gradient(135deg, var(--cl-navy) 0%, var(--cl-navy-mid) 100%);
    color: var(--cl-white);
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cl-pwa-install-banner[hidden] {
    display: none !important;
}

.cl-pwa-install-banner__inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.cl-pwa-install-banner__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--cl-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.875rem;
}

.cl-pwa-install-banner__body {
    flex: 1;
    min-width: 0;
}

.cl-pwa-install-banner__title {
    font-weight: 700;
    font-size: var(--cl-fs-sm);
    margin: 0 0 0.25rem;
}

.cl-pwa-install-banner__text {
    margin: 0;
    font-size: var(--cl-fs-xs);
    opacity: 0.92;
    line-height: 1.45;
}

.cl-pwa-install-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.65rem;
}

.cl-pwa-install-banner__actions .cl-btn {
    font-size: var(--cl-fs-xs);
    padding: 0.4rem 0.85rem;
}

.cl-pwa-install-banner__close {
    flex-shrink: 0;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.15rem 0.35rem;
    min-width: 44px;
    min-height: 44px;
}

.cl-pwa-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(13, 148, 136, 0.12);
    color: var(--cl-teal);
    font-size: var(--cl-fs-xs);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.cl-pwa-section {
    background: linear-gradient(165deg, #ecfdf5 0%, var(--cl-bg) 55%);
}

.cl-pwa-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .cl-pwa-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.cl-pwa-step {
    background: var(--cl-white);
    border: 1px solid rgba(15, 39, 68, 0.08);
    border-radius: var(--cl-radius);
    padding: 1.15rem 1.25rem;
    box-shadow: 0 8px 24px rgba(15, 39, 68, 0.05);
}

.cl-pwa-step strong {
    display: block;
    color: var(--cl-navy);
    margin-bottom: 0.35rem;
    font-size: var(--cl-fs-sm);
}

.cl-pwa-step p {
    margin: 0;
    font-size: var(--cl-fs-sm);
    color: var(--cl-text-muted);
    line-height: 1.55;
}

.cl-pwa-standalone-badge {
    display: none;
}

@media (display-mode: standalone) {
    .cl-pwa-standalone-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        font-size: var(--cl-fs-xs);
        color: var(--cl-teal);
        font-weight: 600;
        margin-inline-start: 0.5rem;
    }
}