/* ===================================================================
   Landing Builder — admin UI styles  (2026-05-21)
   Scoped to .lbui*. Uses the admin panel's CSS variables so the
   builder feels native inside the dashboard.
   =================================================================== */

/* full-screen overlay host — the builder needs the whole viewport */
.lbui-fs {
  position: fixed; inset: 0; z-index: 7000;
  background: var(--bg-main);
  display: flex; flex-direction: column;
}
.lbui-fs-head {
  height: 54px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 18px; border-bottom: 1px solid var(--bg-sidebar-border);
  background: var(--bg-sidebar);
}
.lbui-fs-title { font-size: 15px; font-weight: 700; color: var(--text-hover); }
.lbui-fs-close {
  background: var(--bg-main); border: 1px solid var(--bg-sidebar-border);
  color: var(--text-hover); border-radius: 8px; padding: 7px 14px;
  font-size: 13px; font-weight: 600; cursor: pointer; font-family: inherit;
}
.lbui-fs-close:hover { border-color: var(--danger); color: var(--danger); }
.lbui-fs-body { flex: 1; min-height: 0; display: flex; }

/* launch card shown inside the admin 🎨 Builder tab */
.lbui-launch {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 64px 24px; text-align: center;
}
.lbui-launch-ic { font-size: 48px; }
.lbui-launch h3 { margin: 0; font-size: 18px; color: var(--text-hover); font-family: 'Syne', sans-serif; }
.lbui-launch p { margin: 0; font-size: 13px; color: var(--text-idle); max-width: 460px; line-height: 1.6; }
.lbui-launch .lbui-btn { margin-top: 6px; padding: 11px 24px; }

.lbui {
  display: flex; flex-direction: column;
  flex: 1; min-width: 0; min-height: 0;
  overflow: hidden; background: var(--bg-main);
  font-family: 'Syne', system-ui, sans-serif;
}

/* ── toolbar ── */
.lbui-toolbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px 14px; border-bottom: 1px solid var(--bg-sidebar-border);
  background: var(--bg-sidebar); flex-wrap: wrap;
}
.lbui-tb-l, .lbui-tb-r { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.lbui-mode { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.lbui-mode-label { color: var(--text-idle); }
.lbui-mode-live { color: #22c55e; }
.lbui-mode-classic { color: var(--text-hover); }
.lbui-mode-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-idle); }
.lbui-mode-dot.on { background: #22c55e; box-shadow: 0 0 8px #22c55e; }
.lbui-dirtydot { color: #fbbf24; font-size: 11px; font-weight: 600; }

/* ── body split ── */
.lbui-body { display: flex; flex: 1; min-height: 0; }
.lbui-list {
  width: 296px; flex-shrink: 0; border-right: 1px solid var(--bg-sidebar-border);
  display: flex; flex-direction: column; min-height: 0; background: var(--bg-main);
}
.lbui-inspector {
  width: 352px; flex-shrink: 0; border-right: 1px solid var(--bg-sidebar-border);
  display: flex; flex-direction: column; min-height: 0; background: var(--bg-main);
}
.lbui-right { flex: 1; display: flex; flex-direction: column; min-width: 0; background: #0b0b11; }
.lbui-loading, .lbui-err { padding: 30px; text-align: center; color: var(--text-idle); font-size: 13px; }
.lbui-err { color: var(--danger); }

/* ── preview frame ── */
.lbui-frame-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; border-bottom: 1px solid var(--bg-sidebar-border); background: var(--bg-sidebar);
}
.lbui-frame-bar-right { display: flex; gap: 6px; }
.lbui-dev { display: inline-flex; gap: 4px; }
.lbui-dev-btn {
  width: 34px; height: 28px; background: var(--bg-main); border: 1px solid var(--bg-sidebar-border);
  border-radius: 7px; color: var(--text-idle); cursor: pointer; font-size: 13px;
}
.lbui-dev-btn.on { background: var(--accent); color: #06121c; border-color: var(--accent); }
.lbui-frame-scroll { flex: 1; overflow: auto; padding: 16px; display: flex; justify-content: center; min-height: 0; }
.lbui-frame-wrap { height: 100%; transition: width .2s ease; }
.lbui-dev-desktop { width: 100%; }
.lbui-dev-tablet  { width: 834px; max-width: 100%; }
.lbui-dev-mobile  { width: 390px; max-width: 100%; }
.lbui-frame { width: 100%; height: 100%; min-height: 480px; border: 0; border-radius: 10px; background: #000; box-shadow: 0 8px 30px rgba(0,0,0,.5); }

/* ── list column: block list ── */
.lbui-list-head { padding: 12px; border-bottom: 1px solid var(--bg-sidebar-border); }
.lbui-list-ttl { font-size: 12px; color: var(--text-idle); margin-bottom: 8px; font-weight: 600; }
.lbui-blocklist { flex: 1; overflow-y: auto; padding: 8px; }
.lbui-brow-move { display: flex; flex-direction: column; gap: 2px; flex-shrink: 0; }
.lbui-move-btn {
  width: 19px; height: 15px; padding: 0; line-height: 1; cursor: pointer;
  background: var(--bg-main); border: 1px solid var(--bg-sidebar-border);
  border-radius: 4px; color: var(--text-idle); font-size: 7px;
}
.lbui-move-btn:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); }
.lbui-move-btn:disabled { opacity: 0.28; cursor: default; }
.lbui-empty-list { padding: 26px 14px; text-align: center; color: var(--text-idle); font-size: 12px; }
.lbui-brow {
  display: flex; align-items: center; gap: 8px; padding: 9px 8px; margin-bottom: 6px;
  border: 1px solid var(--bg-sidebar-border); border-radius: 9px; background: var(--bg-sidebar);
}
.lbui-brow.is-sel { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.lbui-brow.is-hidden { opacity: .5; }
.lbui-brow.dragging { opacity: .35; }
.lbui-brow.drop-on { border-top: 2px solid var(--accent); }
.lbui-brow-grip { cursor: grab; color: var(--text-idle); font-size: 13px; }
.lbui-brow-ic { font-size: 15px; flex-shrink: 0; }
.lbui-brow-body { flex: 1; min-width: 0; cursor: pointer; }
.lbui-brow-ttl { font-size: 13px; font-weight: 600; color: var(--text-hover); }
.lbui-brow-sub { font-size: 11px; color: var(--text-idle); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lbui-brow-acts { display: flex; gap: 2px; }
.lbui-ic-btn {
  width: 26px; height: 26px; background: transparent; border: 1px solid transparent;
  border-radius: 6px; color: var(--text-idle); cursor: pointer; font-size: 12px;
}
.lbui-ic-btn:hover { background: var(--bg-main); border-color: var(--bg-sidebar-border); color: var(--text-hover); }
.lbui-ic-del:hover { color: var(--danger); border-color: var(--danger); }

/* ── inspector column ── */
.lbui-insp-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--bg-sidebar-border); }
.lbui-insp-acts { display: flex; gap: 4px; flex-shrink: 0; }
.lbui-insp-title { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--text-hover); min-width: 0; }
.lbui-insp-title span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lbui-insp-empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 30px 26px; text-align: center; color: var(--text-idle); font-size: 12px; line-height: 1.6; }
.lbui-insp-empty-ic { font-size: 30px; opacity: 0.7; }
.lbui-insp-scroll { flex: 1; overflow-y: auto; padding: 10px 12px 30px; }
.lbui-sec { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--bg-sidebar-border); }
.lbui-sec-ttl { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-idle); margin-bottom: 10px; font-weight: 700; }
.lbui-subttl { font-size: 11px; color: var(--text-idle); margin: 14px 0 6px; font-weight: 600; }
.lbui-hint { font-size: 11px; color: var(--text-idle); line-height: 1.5; padding: 8px 10px; background: var(--bg-sidebar); border-radius: 7px; }

/* ── form primitives ── */
.lbui-field { margin-bottom: 11px; }
.lbui-flabel { font-size: 11px; color: var(--text-idle); margin-bottom: 4px; }
.lbui-fhint { font-size: 10px; color: var(--text-idle); margin-top: 3px; }
.lbui-inp, .lbui-sel {
  width: 100%; box-sizing: border-box; background: var(--bg-main);
  border: 1px solid var(--bg-sidebar-border); border-radius: 7px; padding: 7px 9px;
  color: var(--text-hover); font-size: 13px; font-family: inherit;
}
.lbui-inp:focus, .lbui-sel:focus { outline: 0; border-color: var(--accent); }
.lbui-area { resize: vertical; min-height: 50px; line-height: 1.5; }
.lbui-stack > .lbui-field:last-child { margin-bottom: 0; }
.lbui-row2 { display: flex; gap: 6px; align-items: center; }
.lbui-row2 .lbui-inp { flex: 1; }
.lbui-chk { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-hover); cursor: pointer; }
.lbui-chk-wide { display: flex; margin-bottom: 10px; }
.lbui-chk input { accent-color: var(--accent); }

/* ── buttons ── */
.lbui-btn {
  font-family: inherit; font-size: 13px; font-weight: 600; padding: 8px 14px;
  border-radius: 8px; border: 1px solid transparent; cursor: pointer; transition: opacity .15s;
}
.lbui-btn:hover { opacity: .9; }
.lbui-btn-primary { background: var(--accent); color: #06121c; }
.lbui-btn-ghost { background: var(--bg-sidebar); color: var(--text-hover); border-color: var(--bg-sidebar-border); }
.lbui-btn-sm { padding: 5px 9px; font-size: 12px; }
.lbui-btn-wide { width: 100%; }

/* ── segmented control ── */
.lbui-seg { display: inline-flex; border: 1px solid var(--bg-sidebar-border); border-radius: 8px; overflow: hidden; }
.lbui-seg-btn { background: var(--bg-main); border: 0; color: var(--text-idle); padding: 6px 12px; font-size: 12px; font-weight: 600; cursor: pointer; font-family: inherit; }
.lbui-seg-btn.on { background: var(--accent); color: #06121c; }

/* ── align buttons + colour ── */
.lbui-color { display: flex; align-items: center; gap: 10px; }
.lbui-color-inp { width: 42px; height: 30px; padding: 2px; background: var(--bg-main); border: 1px solid var(--bg-sidebar-border); border-radius: 7px; cursor: pointer; }
.lbui-color-inp:disabled { opacity: .4; }

/* ── icon picker ── */
.lbui-icon-field { display: flex; align-items: center; gap: 8px; }
.lbui-icon-prev { width: 26px; height: 26px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--accent); }
.lbui-icon-prev svg { width: 20px; height: 20px; }

/* ── rich-text editor ── */
.lbui-rich { background: var(--bg-sidebar); border: 1px solid var(--bg-sidebar-border); border-radius: 9px; padding: 8px; }
.lbui-rte-meta { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 6px; }
.lbui-rte-meta .lbui-sel { width: auto; flex: 1; min-width: 78px; font-size: 11px; padding: 4px 5px; }
.lbui-rte-row { margin-bottom: 6px; }
.lbui-rte-row-l { display: flex; gap: 10px; align-items: center; }
.lbui-rte-tb { display: flex; gap: 3px; margin-bottom: 6px; }
.lbui-rte-btn {
  min-width: 30px; height: 28px; background: var(--bg-main); border: 1px solid var(--bg-sidebar-border);
  border-radius: 6px; color: var(--text-hover); cursor: pointer; font-size: 12px; font-weight: 700;
}
.lbui-rte-btn:hover { border-color: var(--accent); color: var(--accent); }
.lbui-rte {
  min-height: 52px; background: var(--bg-main); border: 1px solid var(--bg-sidebar-border);
  border-radius: 7px; padding: 9px 11px; font-size: 14px; line-height: 1.5; color: var(--text-hover);
}
.lbui-rte:focus { outline: 0; border-color: var(--accent); }
.lbui-rte:empty::before { content: 'Введите текст…'; color: var(--text-idle); }
.lbui-rte a { color: var(--accent); }

/* ── repeater ── */
.lbui-rep-wrap { margin-top: 4px; }
.lbui-rep-row { display: flex; gap: 6px; padding: 8px; margin-bottom: 6px; border: 1px solid var(--bg-sidebar-border); border-radius: 8px; background: var(--bg-sidebar); }
.lbui-rep-ctrls { display: flex; flex-direction: column; gap: 2px; flex-shrink: 0; }
.lbui-rep-body { flex: 1; min-width: 0; }
.lbui-rep-empty { font-size: 11px; color: var(--text-idle); padding: 6px; }
.lbui-mini { width: 22px; height: 19px; background: var(--bg-main); border: 1px solid var(--bg-sidebar-border); border-radius: 5px; color: var(--text-idle); cursor: pointer; font-size: 9px; line-height: 1; }
.lbui-mini:hover { color: var(--text-hover); }
.lbui-mini-del:hover { color: var(--danger); border-color: var(--danger); }
.lbui-add-row { width: 100%; padding: 7px; border: 1px dashed var(--bg-sidebar-border); border-radius: 8px; background: transparent; color: var(--text-idle); cursor: pointer; font-size: 12px; font-family: inherit; }
.lbui-add-row:hover { color: var(--accent); border-color: var(--accent); }

/* ── media field ── */
.lbui-media-field { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lbui-media-thumb { width: 54px; height: 54px; object-fit: cover; border-radius: 8px; border: 1px solid var(--bg-sidebar-border); }

/* ── modal ── */
.lbui-modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.72); z-index: 8000; display: flex; align-items: center; justify-content: center; padding: 20px; }
.lbui-modal { background: var(--bg-main); border: 1px solid var(--bg-sidebar-border); border-radius: 14px; width: 520px; max-width: 100%; max-height: 86vh; display: flex; flex-direction: column; }
.lbui-modal-wide { width: 780px; }
.lbui-modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--bg-sidebar-border); }
.lbui-modal-ttl { font-size: 15px; font-weight: 700; color: var(--text-hover); }
.lbui-modal-body { padding: 16px; overflow-y: auto; }

/* ── palette ── */
.lbui-pal-cat { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-idle); font-weight: 700; margin: 14px 0 8px; }
.lbui-pal-cat:first-child { margin-top: 0; }
.lbui-pal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.lbui-pal-card { display: flex; flex-direction: column; gap: 3px; padding: 14px 10px; text-align: center; background: var(--bg-sidebar); border: 1px solid var(--bg-sidebar-border); border-radius: 11px; cursor: pointer; font-family: inherit; }
.lbui-pal-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.lbui-pal-ic { font-size: 24px; }
.lbui-pal-name { font-size: 13px; font-weight: 700; color: var(--text-hover); }
.lbui-pal-desc { font-size: 10px; color: var(--text-idle); line-height: 1.35; }

/* ── media library ── */
.lbui-upzone {
  display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 22px;
  border: 1px dashed var(--bg-sidebar-border); border-radius: 11px; cursor: pointer;
  margin-bottom: 14px; color: var(--text-hover); font-size: 13px; font-weight: 600;
}
.lbui-upzone:hover { border-color: var(--accent); }
.lbui-upzone small { color: var(--text-idle); font-weight: 400; font-size: 10px; }
.lbui-upzone.busy { opacity: .5; pointer-events: none; }
.lbui-up-input { display: none; }
.lbui-medialib { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.lbui-mcell { position: relative; aspect-ratio: 1; border-radius: 9px; overflow: hidden; border: 1px solid var(--bg-sidebar-border); }
.lbui-mcell img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; display: block; }
.lbui-mdel { position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border-radius: 6px; background: rgba(0,0,0,.65); border: 0; color: #fff; cursor: pointer; font-size: 11px; }
.lbui-mdel:hover { background: var(--danger); }

@media (max-width: 1240px) {
  .lbui-list { width: 248px; }
  .lbui-inspector { width: 310px; }
  .lbui-pal-grid { grid-template-columns: repeat(2, 1fr); }
  .lbui-medialib { grid-template-columns: repeat(3, 1fr); }
}