/* WuCMS – BB-Editor Toolbar, Gallery Picker & Lightbox
 * Extrahiert aus core/helpers.php::bbToolbar()
 * Wird nur auf Seiten geladen, die bbToolbar() nutzen (Forum, Gästebuch …).
 */

/* ── Toolbar-Leiste ─────────────────────────────────────────────────────── */

.wu-bb-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem;
    align-items: center;
    padding: .4rem .5rem;
    background: var(--bb-toolbar-bg, #1e2440);
    border: 1px solid var(--bb-toolbar-border, #30374e);
    border-bottom: none;
    border-radius: .375rem .375rem 0 0;
}

.wu-bb-toolbar + textarea {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.wu-bb-btn,
.wu-bb-smilies-toggle {
    padding: .2rem .45rem;
    font-size: .85rem;
    line-height: 1.4;
    background: var(--bb-btn-bg, #252d48);
    border: 1px solid var(--bb-toolbar-border, #30374e);
    border-radius: .25rem;
    cursor: pointer;
    min-width: 1.8rem;
    text-align: center;
    color: var(--bb-btn-color, #e2e8f0);
}

.wu-bb-btn:hover,
.wu-bb-smilies-toggle:hover {
    background: var(--bb-btn-hover, #2e3855);
}

.wu-bb-sep {
    width: 1px;
    height: 1.4rem;
    background: var(--bb-sep-color, #30374e);
    margin: 0 .15rem;
}

/* ── Smiley-Panel ───────────────────────────────────────────────────────── */

.wu-bb-smilies-panel {
    display: none;
    width: 100%;
    padding: .4rem 0 .1rem;
    flex-wrap: wrap;
    gap: .15rem;
}

.wu-bb-smilies-panel.wu-bb-open {
    display: flex;
}

.wu-bb-smiley {
    padding: .15rem .2rem;
    font-size: 1.15rem;
    background: none;
    border: 1px solid transparent;
    border-radius: .25rem;
    cursor: pointer;
    line-height: 1;
}

.wu-bb-smiley:hover {
    background: var(--bb-btn-hover, #2e3855);
    border-color: var(--bb-toolbar-border, #30374e);
}

/* ── Gallery-Picker Modal ───────────────────────────────────────────────── */

.wu-bb-gallery-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0, 0, 0, .7);
    align-items: center;
    justify-content: center;
}

.wu-bb-gallery-modal.wu-bb-gm-open {
    display: flex;
}

.wu-bb-gallery-box {
    background: var(--bb-gallery-bg, #161b2e);
    border: 1px solid var(--bb-toolbar-border, #30374e);
    border-radius: .75rem;
    padding: 1.25rem;
    max-width: 720px;
    width: 95vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .6);
}

.wu-bb-gallery-box h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--bb-gallery-text, #e2e8f0);
}

.wu-bb-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: .5rem;
    overflow-y: auto;
    flex: 1;
    min-height: 80px;
    max-height: 340px;
}

.wu-bb-gallery-item {
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: .375rem;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    position: relative;
}

.wu-bb-gallery-item:hover {
    border-color: #818cf8;
}

.wu-bb-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.wu-bb-gallery-empty {
    color: var(--bb-gallery-muted, #94a3b8);
    text-align: center;
    padding: 2rem;
    grid-column: 1 / -1;
}

/* ── Upload-Bereich im Picker ───────────────────────────────────────────── */

.wu-bb-up-zone {
    border: 2px dashed var(--bb-toolbar-border, #30374e);
    border-radius: .5rem;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
    background: var(--bb-up-zone-bg, #1e2440);
    transition: border-color .15s;
}

.wu-bb-up-zone.wu-bb-up-drag {
    border-color: #818cf8;
    background: rgba(99, 102, 241, .1);
}

.wu-bb-up-zone input[type=file] {
    font-size: .8rem;
    flex: 1;
    min-width: 0;
    color: var(--bb-up-input-color, #e2e8f0);
}

.wu-bb-up-title {
    flex: 1;
    min-width: 120px;
    padding: .3rem .6rem;
    border: 1px solid var(--bb-toolbar-border, #30374e);
    border-radius: .375rem;
    font-size: .85rem;
    background: var(--bb-up-input-bg, #252d48);
    color: var(--bb-up-input-color, #e2e8f0);
}

.wu-bb-up-btn {
    padding: .35rem .9rem;
    background: #818cf8;
    color: #fff;
    border: none;
    border-radius: .375rem;
    cursor: pointer;
    font-size: .85rem;
    white-space: nowrap;
}

.wu-bb-up-btn:hover {
    background: #6366f1;
}

.wu-bb-up-btn:disabled {
    background: #4b5180;
    cursor: not-allowed;
    opacity: .6;
}

.wu-bb-up-msg {
    font-size: .8rem;
    color: var(--bb-up-msg-color, #94a3b8);
    width: 100%;
}

.wu-bb-up-msg.wu-bb-up-err { color: #f87171; }
.wu-bb-up-msg.wu-bb-up-ok  { color: #34d399; }

/* ── BB-Inline-Bilder ───────────────────────────────────────────────────── */

.wu-bb-myimg {
    max-width: 320px;
    max-height: 240px;
    border-radius: .375rem;
    cursor: pointer;
    display: inline-block;
    vertical-align: middle;
}

.wu-bb-img-lb { cursor: pointer; }

/* ── Lightbox ───────────────────────────────────────────────────────────── */

.wu-bb-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, .92);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: .75rem;
}

.wu-bb-lightbox.wu-bb-lb-open { display: flex; }

.wu-bb-lightbox img {
    max-width: 92vw;
    max-height: 85vh;
    border-radius: .5rem;
    object-fit: contain;
    box-shadow: 0 4px 32px rgba(0, 0, 0, .8);
}

.wu-bb-lightbox p {
    color: #e2e8f0;
    font-size: .9rem;
    margin: 0;
}

.wu-bb-lb-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
}