/**
 * Language Suggestion Banner
 *
 * Three display modes:
 * - .omna-rb--bar     — fullwidth fixed bar (top or bottom)
 * - .omna-rb--dialog  — centered dialog with backdrop overlay
 * - .omna-rb-hint     — injected text inside language switcher dropdown
 *
 * All visual properties are driven by CSS custom properties (--om-rb-*)
 * set inline on the root element by PHP/JS.
 */

/* ── Base ────────────────────────────────────────────────────── */

.omna-rb {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: var(--om-rb-fs, 14px);
    line-height: 1.4;
    color: var(--om-rb-text, #1e1e1e);
    background: var(--om-rb-bg, #ffffff);
    box-sizing: border-box;
    opacity: 0;
    animation: omnaRbIn 0.25s ease forwards;
}

.omna-rb *,
.omna-rb *::before,
.omna-rb *::after {
    box-sizing: border-box;
}

/* ── Fullwidth Bar ───────────────────────────────────────────── */

.omna-rb--bar {
    width: 100%;
    height: var(--om-rb-h, 44px);
    border: none;
    border-radius: 0;
    box-shadow: var(--om-rb-shadow, 0 1px 4px rgba(0, 0, 0, 0.08));
    z-index: 10;
}

/* Top bar: slide open smoothly in flow instead of opacity+translate */
.omna-rb--top {
    animation: none;
    opacity: 1;
    overflow: hidden;
    max-height: 0;
    animation: omnaRbSlide 0.35s ease forwards;
}

@keyframes omnaRbSlide {
    from {
        max-height: 0;
        opacity: 0;
    }

    to {
        max-height: var(--om-rb-h, 44px);
        opacity: 1;
    }
}

.omna-rb--bar .omna-rb-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    height: 100%;
    padding: 0 20px;
}

@keyframes omnaRbIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.omna-rb--bottom {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    animation-name: omnaRbInUp;
}

@keyframes omnaRbInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Center Dialog ───────────────────────────────────────────── */

.omna-rb-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--om-rb-overlay, rgba(0, 0, 0, 0.3));
    z-index: 999999;
    opacity: 0;
    animation: omnaRbFade 0.25s ease forwards;
}

@keyframes omnaRbFade {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.omna-rb--dialog {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 40px;
    border-radius: var(--om-rb-dialog-r, 10px);
    box-shadow: var(--om-rb-shadow, 0 8px 30px rgba(0, 0, 0, 0.15));
    max-width: 90vw;
    text-align: center;
    animation: omnaRbDialog 0.3s ease forwards;
}

.omna-rb--dialog .omna-rb-x {
    position: absolute;
    top: 12px;
    right: 12px;
}

.omna-rb--dialog .omna-rb-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

@keyframes omnaRbDialog {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(8px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ── Message ─────────────────────────────────────────────────── */

.omna-rb-msg {
    flex-shrink: 0;
}

.omna-rb-flag {
    display: inline-block;
    width: 1.3em;
    vertical-align: text-bottom;
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.2);
    line-height: 0;
}

.omna-rb-flag img,
.omna-rb-flag svg,
.omna-rb-flag .omna-flag {
    display: block;
    width: 100%;
    height: auto;
}

.omna-rb-flag .omna-flag {
    box-shadow: none;
    border-radius: 0;
}

/* ── Switch Button ───────────────────────────────────────────── */

.omna-rb-sw {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: var(--om-rb-btn-bg, #3858e9);
    color: var(--om-rb-btn-text, #ffffff);
    border-radius: var(--om-rb-btn-r, 4px);
    text-decoration: none;
    font-weight: 600;
    font-size: inherit;
    white-space: nowrap;
    transition: opacity 0.15s ease;
}

.omna-rb-sw:hover {
    opacity: 0.85;
    color: var(--om-rb-btn-text, #ffffff);
}

.omna-rb-sw img,
.omna-rb-sw .omna-flag {
    width: 1.3em;
    height: auto;
    border-radius: 2px;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.omna-rb-sw .omna-flag svg {
    display: block;
    width: 100%;
    height: auto;
}

/* ── Dismiss Button ──────────────────────────────────────────── */

.omna-rb-x {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    color: inherit;
    opacity: 0.4;
    padding: 0 2px;
    transition: opacity 0.15s ease;
    flex-shrink: 0;
}

.omna-rb-x:hover {
    opacity: 0.8;
}

/* ── Switcher Integration Hint ───────────────────────────────── */

.omna-rb-hint {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: center;
    padding: 8px 12px;
    color: var(--om-menu-text, var(--om-btn-text));
    border-bottom: var(--om-menu-bw) solid var(--om-btn-bc);
}

.omna-rb-hint strong {
    font-weight: 600;
}