/* Shared block editor + container styles.
 * Editor UI is scoped under .bk-editor. Public container blocks (.bk-section,
 * .bk-row, .bk-columns, .bk-html) are global so rendered pages pick them up.
 * Presentation block types (.pres-*) are styled by presentation.css which is
 * loaded alongside this file on pages that render blocks. */

/* ---- Public container blocks ---- */
.bk-block { box-sizing: border-box; }
.bk-section { display: flex; flex-direction: column; gap: 1rem; padding: 1rem 0; }
.bk-row { display: flex; flex-direction: row; flex-wrap: wrap; gap: var(--bk-gap, 16px); align-items: stretch; }
.bk-columns { display: grid; grid-template-columns: repeat(var(--bk-cols, 2), minmax(0, 1fr)); gap: var(--bk-gap, 16px); }
.bk-columns > .bk-block { margin: 0; }
.bk-html { line-height: 1.7; }
.bk-html.cms-rich-text { color: var(--text-main, #e2e8f0); }
.bk-html.cms-rich-text h1, .bk-html.cms-rich-text h2, .bk-html.cms-rich-text h3 { color: var(--primary, #cc0000); margin: 1.2em 0 0.5em; }
.bk-html.cms-rich-text a { color: var(--primary, #cc0000); }
.bk-html.cms-rich-text img { max-width: 100%; height: auto; border-radius: 8px; }

@media (max-width: 900px) {
    .bk-row { flex-direction: column; }
    .bk-columns { grid-template-columns: 1fr; }
}

/* ---- Editor shell ---- */
.bk-editor { display: grid; grid-template-columns: 220px 1fr 340px; gap: 12px; min-height: 640px; }
.bk-editor * { box-sizing: border-box; }
.bk-editor-panel {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.bk-editor-panel > .bk-panel-head {
    padding: 10px 12px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted, #9ca3af);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-weight: 700;
}
.bk-editor-panel > .bk-panel-body { padding: 10px 12px; overflow: auto; flex: 1; }

@media (max-width: 1100px) {
    .bk-editor { grid-template-columns: 200px 1fr 300px; }
}
@media (max-width: 820px) {
    .bk-editor { grid-template-columns: 1fr; }
}

/* ---- Toolbar ---- */
.bk-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 8px 10px;
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
}
.bk-toolbar .bk-spacer { flex: 1; }
.bk-toolbar select.bk-toolbar-select {
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-main, #e2e8f0);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 4px 8px;
}
.bk-bp-btns { display: inline-flex; gap: 4px; }
.bk-bp-btn {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted, #9ca3af);
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 0.8rem;
}
.bk-bp-btn.active { background: var(--primary, #cc0000); color: #fff; border-color: transparent; }
.bk-icon-btn {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main, #e2e8f0);
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 0.82rem;
}
.bk-icon-btn[disabled] { opacity: 0.4; cursor: not-allowed; }

/* ---- Palette ---- */
.bk-palette-group { margin-bottom: 10px; }
.bk-palette-group-title { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted, #9ca3af); margin: 6px 0 4px; }
.bk-palette-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    margin-bottom: 4px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    cursor: grab;
    font-size: 0.82rem;
    color: var(--text-main, #e2e8f0);
}
.bk-palette-item:hover { background: rgba(255, 255, 255, 0.08); }
.bk-palette-item i { width: 16px; text-align: center; color: var(--primary, #cc0000); }
.bk-palette-item.is-container i { color: #f59e0b; }

/* ---- Canvas / tree ---- */
.bk-canvas-scroll { overflow: auto; max-height: 70vh; }
.bk-canvas { display: flex; flex-direction: column; gap: 8px; padding: 4px; min-height: 120px; }
.bk-canvas.bk-empty { align-items: center; justify-content: center; color: var(--text-muted, #9ca3af); min-height: 200px; border: 1px dashed rgba(255, 255, 255, 0.12); border-radius: 8px; }
.bk-node {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    overflow: hidden;
}
.bk-node.is-selected { border-color: var(--primary, #cc0000); box-shadow: 0 0 0 1px var(--primary, #cc0000); }
.bk-node-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
}
.bk-handle { cursor: grab; color: var(--text-muted, #9ca3af); padding: 0 4px; }
.bk-node-label { flex: 1; font-weight: 600; color: var(--text-main, #e2e8f0); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-node-type { font-size: 0.68rem; color: var(--text-muted, #9ca3af); font-weight: 400; }
.bk-node-actions { display: inline-flex; gap: 3px; }
.bk-node-actions button {
    background: transparent;
    border: none;
    color: var(--text-muted, #9ca3af);
    cursor: pointer;
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 0.78rem;
}
.bk-node-actions button:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }
.bk-node-actions button.danger:hover { color: #ef4444; }
.bk-children {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    min-height: 40px;
    background: rgba(0, 0, 0, 0.15);
}
.bk-children.bk-empty { color: var(--text-muted, #9ca3af); align-items: center; justify-content: center; font-size: 0.75rem; border: 1px dashed rgba(255, 255, 255, 0.1); border-radius: 6px; }
.bk-children.is-columns { display: grid; grid-template-columns: repeat(var(--bk-cols, 2), minmax(0, 1fr)); }
.bk-drop-hint { min-height: 24px; }

/* Sortable drag state */
.bk-node.sortable-ghost { opacity: 0.4; }
.bk-node.sortable-chosen { border-color: var(--primary, #cc0000); }
.bk-canvas .bk-drop-line, .bk-children .bk-drop-line { height: 3px; background: var(--primary, #cc0000); border-radius: 2px; }

/* ---- Properties panel ---- */
.bk-props-empty { color: var(--text-muted, #9ca3af); font-size: 0.85rem; text-align: center; padding: 24px 12px; }
.bk-tabs { display: flex; gap: 2px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.bk-tab {
    flex: 1;
    padding: 7px 6px;
    text-align: center;
    font-size: 0.78rem;
    cursor: pointer;
    background: transparent;
    border: none;
    color: var(--text-muted, #9ca3af);
    border-bottom: 2px solid transparent;
}
.bk-tab.active { color: #fff; border-bottom-color: var(--primary, #cc0000); }
.bk-tab-body { padding: 10px 12px; }
.bk-field { margin-bottom: 10px; }
.bk-field > label { display: block; font-size: 0.74rem; color: var(--text-muted, #9ca3af); margin-bottom: 3px; }
.bk-field input[type=text], .bk-field input[type=number], .bk-field select, .bk-field textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main, #e2e8f0);
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 0.85rem;
}
.bk-field textarea { min-height: 90px; font-family: monospace; }
.bk-field textarea.bk-tinymce { min-height: 1px; }
.bk-media-preview { margin-bottom: 6px; }
.bk-media-preview img { max-width: 100%; max-height: 140px; border-radius: 6px; }
.bk-media-preview .bk-media-empty { color: var(--text-muted, #9ca3af); font-size: 0.78rem; padding: 8px; border: 1px dashed rgba(255, 255, 255, 0.12); border-radius: 6px; text-align: center; }
.bk-bp-row { display: flex; gap: 6px; align-items: center; margin-bottom: 4px; }
.bk-bp-row .bk-bp-tag { font-size: 0.66rem; text-transform: uppercase; color: var(--text-muted, #9ca3af); width: 46px; }
.bk-bp-row select, .bk-bp-row input { flex: 1; }
.bk-checkbox-row { display: flex; align-items: center; gap: 6px; }
.bk-help { font-size: 0.7rem; color: var(--text-muted, #9ca3af); margin-top: 2px; }

/* ---- Responsive preview ---- */
.bk-preview-frame {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    margin: 0 auto;
    transition: max-width 0.2s ease;
    overflow: hidden;
    padding: 12px;
}
.bk-preview-root { min-height: 120px; }

/* ---- Modular page editor modal (CMS Pages) ---- */
.bk-modular-overlay {
    z-index: 9500;
}
.admin-modal.bk-modular-modal {
    width: min(1320px, 96vw);
    max-width: 96vw;
    max-height: 92vh;
    height: 92vh;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.admin-modal.bk-modular-modal > .admin-modal-header {
    flex-shrink: 0;
    margin: 0;
    padding: 1.25rem 1.5rem 1rem;
    border-bottom: 1px solid var(--glass-border, rgba(255, 255, 255, 0.06));
}
.bk-modular-meta {
    flex-shrink: 0;
    padding: 0 1.5rem 12px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: flex-end;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.bk-modular-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    padding: 0 1rem 1rem;
    display: flex;
    flex-direction: column;
}
.bk-modular-host,
.bk-editor-host {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.admin-modal.bk-modular-modal > .admin-modal-footer {
    flex-shrink: 0;
    margin: 0;
    padding: 1rem 1.5rem;
}
.bk-modular-host .bk-toolbar {
    flex-shrink: 0;
}
.bk-modular-host .bk-editor {
    flex: 1;
    min-height: 0;
    max-height: none;
    height: auto;
}
.bk-modular-host .bk-editor-panel {
    min-height: 0;
    overflow: hidden;
}
.bk-modular-host .bk-canvas-scroll {
    flex: 1;
    min-height: 0;
    max-height: none;
    overflow: auto;
}
.bk-modular-host .bk-panel-body {
    overflow-y: auto;
    overflow-x: hidden;
}
.bk-modular-overlay .bk-palette-item,
.bk-modular-overlay .bk-palette-group-title {
    color: var(--text-main, #e2e8f0);
    text-decoration: none;
}
.bk-modular-overlay .sortable-fallback {
    opacity: 0.9;
    z-index: 10001;
}

/* Inline presentation editor host */
#bkPresHost .bk-editor-host {
    min-height: 520px;
}
#bkPresHost .bk-editor {
    min-height: 480px;
}