/*
 * BINTACURA — Offline Banner
 * Fixed top bar shown when the browser is offline.
 * Uses only CSS variables from theme_tokens.css — no hardcoded colors.
 */

/* Initial hidden state — shown by JS when navigator.onLine === false */
#offlineBanner    { display: none; }
#offlineSyncCount { display: none; }

.offline-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1060;
    background: var(--status-warning);
    color: var(--text-primary);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 2px 8px var(--shadow-md);
    /* Animate in from top */
    transform: translateY(-100%);
    transition: transform 0.25s ease;
}

/* When banner is shown (JS sets display:flex) allow transition to work */
.offline-banner[style*="flex"] {
    transform: translateY(0);
}

.offline-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    line-height: 1;
}

.offline-text {
    flex: 1;
    line-height: 1.4;
}

.offline-sync-count {
    background: var(--text-primary);
    color: var(--status-warning);
    border-radius: 20px;
    padding: 2px 10px;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

/*
 * Body offset — prevents the banner from overlapping page content.
 * Applied by offline-detector.js via document.body.classList.add('has-offline-banner').
 */
body.has-offline-banner {
    padding-top: 42px;
    transition: padding-top 0.25s ease;
}

/*
 * Update Banner — shown when a newer app version is available.
 * Same fixed-bar pattern as the offline banner, using CSS variables only.
 */

.update-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1059; /* one below offline banner */
    background: var(--brand-primary);
    color: var(--text-on-primary, #fff);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 2px 8px var(--shadow-md);
    transform: translateY(-100%);
    transition: transform 0.25s ease;
}

.update-banner.visible {
    transform: translateY(0);
}

.update-banner.hidden {
    display: none !important;
}

.update-banner__text {
    flex: 1;
    line-height: 1.4;
}

.update-banner__link {
    background: var(--text-on-primary, #fff);
    color: var(--brand-primary);
    border-radius: 4px;
    padding: 3px 10px;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.update-banner__link:hover {
    opacity: 0.88;
}

.update-banner__dismiss {
    background: transparent;
    border: none;
    color: var(--text-on-primary, #fff);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 2px;
    flex-shrink: 0;
    opacity: 0.75;
}

.update-banner__dismiss:hover {
    opacity: 1;
}

body.has-update-banner {
    padding-top: 42px;
    transition: padding-top 0.25s ease;
}

body.has-offline-banner.has-update-banner {
    padding-top: 84px;
}