/* =====================================================================
   orb2bit PDF Splitter — Web app
   Mirrors the desktop app's UI: top bar, filmstrip, stage (viewer/grid),
   View · Split · Crop tools sidebar, status bar. Same palette as main.py.
   ===================================================================== */

:root {
  --bg:          #0b0e17;   /* deep space background      */
  --panel:       #111827;   /* panel / sidebar            */
  --card:        #1e2235;   /* card surface               */
  --card-hover:  #272d45;
  --card-btn:    #2a3150;
  --card-btn-hover: #363e63;
  --accent:      #818cf8;   /* indigo-400                 */
  --accent-hover:#a5b4fc;
  --accent-glow: #312e81;   /* indigo-900                 */
  --success:     #34d399;
  --success-hover:#6ee7b7;
  --danger:      #f87171;
  --danger-hover:#fca5a5;
  --text:        #f1f5f9;
  --text-2:      #94a3b8;
  --dim:         #64748b;
  --line:        #1e293b;
  --sel-bg:      #1e1b4b;   /* indigo-950                 */
  --font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Author display rules must never resurrect [hidden] elements. */
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; border: 0; }
button:disabled { opacity: 0.45; cursor: not-allowed; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.app {
  display: grid;
  grid-template-rows: 60px 1fr 30px;
  height: 100vh;
  height: 100dvh;
}

/* ───────────────────────────── Top bar ───────────────────────────── */

.topbar {
  background: var(--panel);
  border-top: 3px solid var(--accent);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  min-width: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex: none;
}
.brand img { width: 32px; height: 32px; }
.brand .name { font-size: 18px; font-weight: 700; white-space: nowrap; }
.brand .name .o { color: var(--accent); }
.brand .name .s { color: var(--text); }
.brand .ver {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border-radius: 5px;
  padding: 2px 7px;
  margin-left: 4px;
}

.file-label {
  font-size: 12px;
  color: var(--dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.pagecount {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border-radius: 6px;
  padding: 3px 9px;
  white-space: nowrap;
  display: none;
}
.pagecount.on { display: inline-block; }

.topbar .spacer { flex: 1; }

/* Slot the shared sign-in / avatar button (orb2bit-auth.js) drops into. */
.topbar .nav-cta { display: flex; align-items: center; gap: 8px; flex: none; }
.topbar .nav-cta:empty { display: none; }

/* Fast Select switch (CTkSwitch look-alike) */
.switch {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  user-select: none;
  flex: none;
}
.switch input { display: none; }
.switch .track {
  width: 40px; height: 20px;
  border-radius: 999px;
  background: var(--card-btn);
  position: relative;
  transition: background 0.18s;
  flex: none;
}
.switch .track::after {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #cbd5e1;
  transition: transform 0.18s, background 0.18s;
}
.switch input:checked + .track { background: var(--accent); }
.switch input:checked + .track::after { transform: translateX(20px); background: #0b0e17; }

.tb-btn {
  height: 38px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 700;
  color: #0b0e17;
  white-space: nowrap;
  flex: none;
  transition: filter 0.13s, transform 0.13s;
}
.tb-btn:hover:not(:disabled) { filter: brightness(1.12); transform: translateY(-1px); }
.tb-btn:active:not(:disabled) { transform: translateY(0); }
.tb-btn.accent {
  background: linear-gradient(160deg, var(--accent-hover), var(--accent));
  box-shadow: 0 8px 20px -10px rgba(129, 140, 248, 0.55);
}
.tb-btn.danger {
  background: linear-gradient(160deg, var(--danger-hover), var(--danger));
  box-shadow: 0 8px 20px -10px rgba(248, 113, 113, 0.4);
}
.tb-btn:disabled { box-shadow: none; }

/* ───────────────────────────── Body ───────────────────────────── */

.body {
  display: grid;
  grid-template-columns: 150px 1fr 372px;
  gap: 14px;
  padding: 14px;
  min-height: 0;
}
/* The filmstrip is removed from the grid in Split mode, so the template
   must lose its column too — otherwise the stage lands in the empty slot. */
.body.no-film { grid-template-columns: 1fr 372px; }
.body.no-film .film-host { display: none; }

/* ── Filmstrip ── */
.film-host {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.film-host .film-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
  padding: 0 4px 6px;
}
.film {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}

.ftile {
  width: 96px;
  border-radius: 9px;
  background: var(--card);
  border: 2px solid var(--line);
  padding: 6px 6px 2px;
  cursor: pointer;
  flex: none;
  text-align: center;
  transition: border-color 0.12s, background 0.12s;
}
.ftile .fimg {
  width: 84px; height: 106px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ftile canvas { max-width: 100%; max-height: 100%; display: block; }
.ftile .fnum { font-size: 10px; color: var(--dim); line-height: 16px; }
.ftile.current { border-color: var(--accent); }
.ftile.current .fnum { color: var(--accent); }
.ftile.sel { border-color: var(--accent); background: var(--sel-bg); }
.ftile.sel .fnum { color: var(--accent); }

/* ── Stage ── */
.stage { position: relative; min-width: 0; min-height: 0; }

.stage > .pane {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  min-height: 0;
}
.stage > .pane.on { display: flex; }

/* Viewer */
.viewer {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.viewer-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  background: var(--bg);
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.viewer-inner {
  min-width: 100%;
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  width: max-content;
  height: max-content;
}
.page-wrap { position: relative; flex: none; box-shadow: 0 10px 40px -12px rgba(0,0,0,0.8); }
.page-wrap canvas { display: block; background: #fff; }

.viewer-empty {
  position: absolute;
  inset: 0 0 56px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dim);
  font-size: 15px;
  text-align: center;
  pointer-events: none;
  white-space: pre-line;
}

.viewer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--panel);
  flex: none;
}
.vb-group { display: flex; align-items: center; gap: 4px; }
.vb-btn {
  width: 38px; height: 32px;
  border-radius: 8px;
  background: var(--card-btn);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.vb-btn:hover:not(:disabled) { background: var(--card-btn-hover); }
.vb-label { min-width: 84px; text-align: center; font-size: 12px; font-weight: 700; color: var(--text); }
.vb-zoom  { min-width: 52px; text-align: center; font-size: 12px; color: var(--text-2); }

/* ── Crop overlay ── */
.crop-layer { position: absolute; inset: 0; display: none; touch-action: none; }
.crop-layer.on { display: block; }
.crop-dim { position: absolute; background: rgba(5, 7, 13, 0.55); pointer-events: none; }
.crop-box {
  position: absolute;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 2px rgba(11, 14, 23, 0.9);
  pointer-events: none;
}
.crop-box .third {
  position: absolute;
  pointer-events: none;
  border-color: rgba(129, 140, 248, 0.75) !important;
}
.crop-box .third.v { top: 0; bottom: 0; border-left: 1px dashed; }
.crop-box .third.h { left: 0; right: 0; border-top: 1px dashed; }
.crop-box .third.v1 { left: 33.333%; }
.crop-box .third.v2 { left: 66.667%; }
.crop-box .third.h1 { top: 33.333%; }
.crop-box .third.h2 { top: 66.667%; }
.crop-handle {
  position: absolute;
  width: 12px; height: 12px;
  background: var(--accent);
  border: 2px solid #0b0e17;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* ── Watermark live-preview layer (sits over the page, under the crop UI) ──
   .page-wrap .wm-layer outranks the generic `.page-wrap canvas` rule, which
   would otherwise force this canvas visible with a white background. */
.page-wrap .wm-layer {
  position: absolute;
  inset: 0;
  display: none;
  pointer-events: none;
  background: transparent;
}
.page-wrap .wm-layer.on { display: block; }

/* ── Split page grid ── */
.grid-pane {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.grid-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 16px;
}
.gtile {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 9px 9px 0;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  text-align: center;
  transition: border-color 0.1s, background 0.1s;
  touch-action: pan-y;
}
.gtile .gimg {
  aspect-ratio: 1 / 1.3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.gtile canvas { max-width: 100%; max-height: 100%; display: block; pointer-events: none; }
.gtile .gnum { font-size: 11.5px; color: var(--text-2); line-height: 24px; }
.gtile:hover { border-color: var(--card-btn-hover); }
.gtile.sel { border-color: var(--accent); background: var(--sel-bg); }
.gtile.sel .gnum { color: var(--accent); }

.grid-empty {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--dim);
  font-size: 13.5px;
  white-space: pre-line;
}

/* ── Combined-document preview (Merge tool) ── */
.merge-pane {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.merge-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 4px 16px 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.merge-preview { display: flex; flex-direction: column; }
.mp-section { padding-bottom: 8px; }
.mp-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 4px 12px;
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.mp-badge {
  min-width: 24px;
  height: 24px;
  border-radius: 7px;
  background: var(--accent);
  color: #0b0e17;
  font-size: 12px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 7px;
  flex: none;
}
.mp-name { font-size: 14px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mp-meta { font-size: 11px; color: var(--dim); margin-left: auto; white-space: nowrap; flex: none; }
.mp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.mp-tile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 8px 0;
  text-align: center;
}
.mp-img {
  aspect-ratio: 1 / 1.3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.mp-img canvas { max-width: 100%; max-height: 100%; display: block; background: #fff; box-shadow: 0 4px 14px -6px rgba(0,0,0,0.7); }
.mp-num { font-size: 11px; color: var(--text-2); line-height: 22px; }
.merge-empty {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--dim);
  font-size: 13.5px;
  white-space: pre-line;
  padding: 20px;
}

/* ── Hover preview popup ── */
.preview-pop {
  position: fixed;
  z-index: 60;
  background: var(--card);
  border: 2px solid var(--accent);
  border-radius: 14px;
  padding: 6px 8px 8px;
  box-shadow: 0 24px 70px -20px rgba(0, 0, 0, 0.85);
  display: none;
}
.preview-pop.on { display: block; }
.preview-pop .hint { font-size: 10px; color: var(--dim); text-align: center; padding-bottom: 4px; }
.preview-pop canvas { display: block; border-radius: 4px; }

/* ───────────────────────────── Tools sidebar ───────────────────────────── */

.tools-host {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.tools-title {
  font-size: 15px;
  font-weight: 700;
  padding: 0 4px 6px;
}
.tools {
  flex: 1;
  min-height: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tabbar {
  display: grid;
  /* 3×3 — nine tools, mirroring the desktop/app tool chips. */
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 5px;
  margin: 12px 16px 6px;
  flex: none;
}
.tab-btn {
  height: 46px;
  border-radius: 9px;
  background: transparent;
  color: var(--text-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 0 2px;
  transition: background 0.12s, color 0.12s;
}
.tab-btn .ti { font-size: 15px; line-height: 1; }
.tab-btn .tl {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
}
.tab-btn:hover { background: var(--card-hover); color: var(--text); }
.tab-btn.on {
  background: linear-gradient(160deg, var(--accent-hover), var(--accent));
  color: #0b0e17;
  box-shadow: 0 4px 14px -6px rgba(129, 140, 248, 0.65);
}

.tab-panels { flex: 1; min-height: 0; position: relative; }
.tab-panel {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  padding: 8px 16px 14px;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.tab-panel.on { display: flex; }

.tp-h { font-size: 14px; font-weight: 700; padding: 8px 4px 4px; }
.tp-p { font-size: 12px; color: var(--text-2); line-height: 1.55; padding: 0 4px 14px; }
.tp-dim-label { font-size: 12px; color: var(--dim); padding: 0 4px 12px; }
.tp-dim-label.active { color: var(--accent); }
.tp-sub { font-size: 12px; font-weight: 700; color: var(--text-2); padding: 0 4px 4px; }

.big-btn {
  width: 100%;
  height: 44px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  color: #0b0e17;
  margin-bottom: 8px;
  flex: none;
  transition: filter 0.13s, transform 0.13s, box-shadow 0.13s;
}
.big-btn:hover:not(:disabled) { filter: brightness(1.12); transform: translateY(-1px); }
.big-btn:active:not(:disabled) { transform: translateY(0); }
.big-btn.accent {
  background: linear-gradient(160deg, var(--accent-hover), var(--accent));
  box-shadow: 0 8px 22px -10px rgba(129, 140, 248, 0.55);
}
.big-btn.success {
  background: linear-gradient(160deg, var(--success-hover), var(--success));
  box-shadow: 0 8px 22px -10px rgba(52, 211, 153, 0.45);
}
.big-btn.danger {
  background: linear-gradient(160deg, var(--danger-hover), var(--danger));
  box-shadow: 0 8px 22px -10px rgba(248, 113, 113, 0.4);
}
.big-btn:disabled { box-shadow: none; }
.big-btn.ghost {
  background: var(--card-btn);
  color: var(--text-2);
  font-size: 12px;
  height: 38px;
}
.big-btn.ghost:hover:not(:disabled) { background: var(--card-btn-hover); }

.mid-btn {
  width: 100%;
  height: 42px;
  border-radius: 12px;
  background: var(--card-btn);
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  margin: 4px 0;
  text-align: left;
  padding: 0 14px;
}
.mid-btn:hover:not(:disabled) { background: var(--card-btn-hover); }
.mid-btn.on { background: var(--accent); color: #0b0e17; }
.mid-btn.on:hover:not(:disabled) { background: var(--accent-hover); }

/* Split tab (visibility is governed by .tab-panel/.on — don't set display here) */
.split-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 2px 8px;
  flex: none;
}
.split-head .hint { font-size: 12px; color: var(--text-2); }
.sel-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border-radius: 6px;
  padding: 2px 8px;
  display: none;
}
.sel-badge.on { display: inline-block; }

.groups {
  flex: 1;
  min-height: 120px;
  overflow-y: auto;
  margin: 2px 0 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.groups-empty {
  text-align: center;
  color: var(--dim);
  font-size: 13px;
  line-height: 1.7;
  padding: 60px 10px;
  white-space: pre-line;
}

.split-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px 10px;
  margin: 4px 2px 8px;
}
.split-card.editing { border: 2px solid var(--accent); }
.split-card.dragging { border: 2px solid var(--accent); opacity: 0.9; }
.sc-head { display: flex; align-items: center; gap: 8px; }
.sc-drag {
  color: var(--dim);
  font-size: 14px;
  font-weight: 700;
  cursor: ns-resize;
  padding: 0 2px;
  user-select: none;
  touch-action: none;
}
.sc-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  border-radius: 6px;
  min-width: 26px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}
.sc-title { font-size: 13px; font-weight: 700; flex: 1; }
.sc-btn {
  height: 30px;
  border-radius: 9px;
  background: var(--card-btn);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
  padding: 0 10px;
}
.sc-btn:hover { background: var(--card-btn-hover); }
.sc-btn.editing { background: var(--accent); color: #0b0e17; }
.sc-btn.del { width: 34px; padding: 0; font-size: 13px; }
.sc-btn.del:hover { background: var(--danger); color: #000; }
.sc-range {
  font-size: 12px;
  color: var(--text-2);
  padding: 8px 2px 2px;
  word-break: break-word;
}
.sc-foot { font-size: 10px; color: var(--dim); padding: 4px 2px 2px; }
.sc-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 0 2px; }
.chip {
  min-width: 32px;
  height: 26px;
  border-radius: 7px;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  cursor: grab;
  user-select: none;
  touch-action: none;
}
.chip.dragging { background: var(--accent); color: #0b0e17; cursor: grabbing; }

.split-actions {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 10px;
  flex: none;
}
.split-actions .big-btn { margin-bottom: 0; }

/* Split modes — one sub-panel per mode; Pick pages grows so .groups can scroll */
.split-mode { display: none; flex-direction: column; flex: 1; min-height: 0; }
.split-mode.on { display: flex; }
.split-pv {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.55;
  padding: 4px 4px 14px;
  word-break: break-word;
}

/* Crop tab */
.seg {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 4px;
  margin: 0 2px 16px;
}
.seg button {
  height: 30px;
  border-radius: 8px;
  background: transparent;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  transition: background 0.12s, color 0.12s;
}
.seg button:hover { background: var(--card-hover); color: var(--text); }
.seg button.on {
  background: linear-gradient(160deg, var(--accent-hover), var(--accent));
  color: #0b0e17;
  font-weight: 700;
}

/* Watermark tab */
.wm-input {
  width: 100%;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 0 14px;
  margin: 0 0 10px;
  outline: none;
  flex: none;
}
.wm-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.18); }
.wm-input::placeholder { color: var(--dim); font-weight: 400; }

.wm-fontrow {
  display: grid;
  grid-template-columns: 1fr 40px 40px;
  gap: 6px;
  margin-bottom: 12px;
  flex: none;
}
.wm-select {
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  padding: 0 10px;
  outline: none;
  cursor: pointer;
}
.wm-select:focus { border-color: var(--accent); }
.wm-style {
  height: 34px;
  border-radius: 9px;
  background: var(--card-btn);
  color: var(--text-2);
  font-size: 14px;
  font-weight: 800;
}
.wm-style.italic { font-style: italic; font-family: Georgia, "Times New Roman", serif; }
.wm-style:hover { background: var(--card-btn-hover); }
.wm-style.on { background: var(--accent); color: #0b0e17; }

.wm-sliderrow {
  display: grid;
  grid-template-columns: 54px 1fr 44px;
  align-items: center;
  gap: 8px;
  padding: 5px 2px;
  flex: none;
}
/* Edit ▸ Style block (drop shadow + backdrop/fill, shared by every tool) */
#editStylePanel {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--card-btn);
}
#editStylePanel .wm-swatches { margin: 4px 0 6px; }
#editShadowKnobs {
  margin: 2px 0 6px;
  padding: 2px 6px;
  background: var(--card-btn);
  border-radius: 10px;
}
.wm-lbl { font-size: 12px; color: var(--text-2); }
.wm-val { font-size: 11px; font-weight: 700; color: var(--accent); text-align: right; }
.wm-sliderrow input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--card-btn);
  outline: none;
  cursor: pointer;
}
.wm-sliderrow input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #0b0e17;
  box-shadow: 0 0 8px rgba(129, 140, 248, 0.5);
  cursor: pointer;
}
.wm-sliderrow input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #0b0e17;
  cursor: pointer;
}

.wm-swatches { display: flex; gap: 8px; padding: 2px 2px 12px; flex: none; }
.wm-swatch {
  width: 28px; height: 28px;
  border-radius: 9px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  transition: transform 0.1s, box-shadow 0.1s;
}
.wm-swatch:hover { transform: scale(1.1); }
.wm-swatch.on { border-color: var(--text); box-shadow: 0 0 0 2px var(--accent); }

/* The 🎨 swatch — opens the browser's colour picker for any colour at all.
   The invisible <input type="color"> fills the button so a click lands on it. */
.wm-swatch.custom {
  position: relative;
  overflow: hidden;
  background: conic-gradient(#f87171, #fbbf24, #34d399, #22d3ee, #818cf8, #e879f9, #f87171);
}
.wm-swatch.custom::after {
  content: "＋";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: #0b0e17;
  text-shadow: 0 0 3px rgba(255, 255, 255, 0.55);
  pointer-events: none;
}
.wm-swatch.custom.picked::after { content: ""; }
.wm-swatch.custom input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  border: 0;
  padding: 0;
}

.wm-posrow {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 14px;
  flex: none;
}
.wm-posgrid {
  display: grid;
  grid-template-columns: repeat(3, 30px);
  gap: 4px;
  padding: 0 2px;
}
.wm-pos {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--card-btn);
  position: relative;
}
.wm-pos::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 8px; height: 8px;
  border-radius: 3px;
  background: var(--dim);
}
.wm-pos:hover { background: var(--card-btn-hover); }
.wm-pos.on { background: var(--accent-glow); }
.wm-pos.on::after { background: var(--accent); }
.wm-posgrid.off { opacity: 0.35; }
.wm-tiled { font-size: 12.5px; color: var(--text-2); margin-top: 24px; }

/* ── Shared small building blocks (Watermark/Edit/Compress/Merge panels) ── */
.seg.cols2 { grid-template-columns: 1fr 1fr; }
.seg.cols4 { grid-template-columns: repeat(4, 1fr); }
.seg.cols4 button { font-size: 11px; padding: 0 2px; white-space: nowrap; overflow: hidden; }
.mode-seg { margin: 10px 2px 12px; }

.row-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 2px 6px;
  flex: none;
}
.row-head .grow { flex: 1; min-width: 0; }
.row-head .tp-sub.nopad, .tp-sub.nopad { padding: 0; flex: 1; }
.hint-sm { font-size: 11px; color: var(--dim); }
.hint-sm.pad { padding: 2px 4px 8px; }
.tp-note {
  font-size: 10.5px;
  color: var(--dim);
  line-height: 1.5;
  padding: 6px 4px 10px;
  flex: none;
}
.switch.sm { font-size: 12px; color: var(--text-2); padding: 4px 2px; }
.wm-input.sm { height: 34px; font-size: 12.5px; font-weight: 400; margin-bottom: 8px; }
.wm-swatches.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 28px);
  padding-bottom: 6px;
}
.big-btn.nom, .mid-btn.nom { margin: 0; }

/* Pinned footer of the Watermark tab: sticks to the bottom when the panel
   content is short, scrolls with it when it isn't. */
.wm-foot {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  flex: none;
}

/* ── Detected-watermark candidates (Watermark ▸ Remove) ── */
.wm-cands {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  min-height: 64px;
  max-height: 120px;
  overflow-y: auto;
  margin: 0 0 8px;
  padding: 4px;
  flex: none;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.wm-cands .empty {
  font-size: 11px;
  color: var(--dim);
  text-align: center;
  padding: 20px 8px;
  white-space: pre-line;
}
.wm-cand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  border-radius: 7px;
  cursor: pointer;
  user-select: none;
}
.wm-cand:hover { background: var(--card-hover); }
.wm-cand input { accent-color: var(--accent); flex: none; }
.wm-cand .cl { font-size: 12px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wm-cand .cd { font-size: 10px; color: var(--dim); margin-left: auto; white-space: nowrap; flex: none; }

/* ── Box layer (Edit tool + Watermark ▸ Remove erase boxes) ── */
.box-layer { position: absolute; inset: 0; display: none; touch-action: none; cursor: crosshair; }
.box-layer.on { display: block; }
.bx-box {
  position: absolute;
  border: 2px solid var(--dim);
  box-shadow: 0 0 0 2px rgba(11, 14, 23, 0.9);
  pointer-events: none;
}
.bx-box.erase { background: rgba(248, 113, 113, 0.28); border-color: var(--danger); }
.bx-box.active { border-color: var(--accent); }
.bx-badge {
  position: absolute;
  top: 2px; left: 2px;
  background: #0b0e17;
  color: #fff;
  border: 1px solid var(--dim);
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  padding: 3px 5px;
  pointer-events: none;
  white-space: nowrap;
}
.bx-box.active .bx-badge { border-color: var(--accent); }
.bx-handle {
  position: absolute;
  width: 12px; height: 12px;
  background: var(--accent);
  border: 2px solid #0b0e17;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* ── Edit tab ── */
.ed-text {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-family: inherit;
  font-size: 12.5px;
  padding: 9px 12px;
  margin-bottom: 8px;
  outline: none;
  resize: vertical;
  min-height: 52px;
  max-height: 140px;
  flex: none;
}
.ed-text:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.18); }
.ed-list {
  flex: 1;
  min-height: 70px;
  overflow-y: auto;
  margin-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.ed-list .empty {
  font-size: 11.5px;
  color: var(--dim);
  text-align: center;
  padding: 24px 8px;
  white-space: pre-line;
}
.ed-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 6px 8px;
  margin-bottom: 5px;
  cursor: pointer;
}
.ed-item { transition: border-color 0.12s, background 0.12s; }
.ed-item:hover { background: var(--card-hover); border-color: var(--card-btn-hover); }
.ed-item.active { border-color: var(--accent); background: var(--sel-bg); }
.ed-item .badge {
  min-width: 26px;
  height: 20px;
  border-radius: 5px;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.ed-item .summ { font-size: 11.5px; color: var(--text); flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ed-item .pg { font-size: 10px; color: var(--dim); flex: none; }
.ed-item .del {
  width: 24px; height: 24px;
  border-radius: 6px;
  background: var(--card-btn);
  color: var(--text-2);
  font-size: 11px;
  flex: none;
}
.ed-item .del:hover { background: var(--danger); color: #000; }

/* ── Compress tab ── */
.comp-src {
  font-size: 12px;
  font-weight: 600;
  color: var(--dim);
  background: var(--card);
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 9px 12px;
  margin: 0 2px 12px;
  flex: none;
  transition: color 0.15s, border-color 0.15s;
}
.comp-src.active {
  color: var(--accent);
  border-style: solid;
  border-color: var(--accent-glow);
  background: var(--sel-bg);
}

.preset-list { display: flex; flex-direction: column; gap: 8px; margin: 0 2px 14px; flex: none; }
.preset-card {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 11px 12px;
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: border-color 0.13s, background 0.13s, box-shadow 0.13s;
}
.preset-card:hover { border-color: var(--card-btn-hover); background: var(--card-hover); }
.preset-card input { position: absolute; opacity: 0; pointer-events: none; }
.preset-card .pc-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--card-btn);
  display: grid;
  place-items: center;
  font-size: 16px;
  flex: none;
  transition: background 0.13s;
}
.preset-card .pc-txt { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.preset-card .pc-txt strong { font-size: 13px; color: var(--text); display: flex; align-items: center; gap: 6px; }
.preset-card .pc-txt small { font-size: 10.5px; color: var(--dim); line-height: 1.5; }
.preset-card .pc-tag {
  font-style: normal;
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--success);
  background: rgba(52, 211, 153, 0.12);
  border-radius: 5px;
  padding: 2px 6px;
}
.preset-card .pc-check {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid var(--card-btn);
  flex: none;
  margin-top: 1px;
  position: relative;
  transition: border-color 0.13s, background 0.13s;
}
.preset-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--sel-bg);
  box-shadow: 0 6px 20px -12px rgba(129, 140, 248, 0.55);
}
.preset-card:has(input:checked) .pc-icon { background: var(--accent-glow); }
.preset-card:has(input:checked) .pc-check { border-color: var(--accent); }
.preset-card:has(input:checked) .pc-check::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--accent);
}

.comp-result {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--success);
  background: rgba(52, 211, 153, 0.09);
  border: 1px solid rgba(52, 211, 153, 0.35);
  border-radius: 10px;
  padding: 10px 12px;
  margin: 2px 2px 0;
  text-align: center;
  flex: none;
}
.comp-result.dim {
  color: var(--text-2);
  background: var(--card);
  border-color: var(--line);
}
.comp-result:empty { display: none; }

/* ── Organize tab ── */
.org-ctrls {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin: 0 2px 6px;
  flex: none;
}
.org-btn {
  height: 38px;
  border-radius: 10px;
  background: var(--card-btn);
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  transition: background 0.12s;
}
.org-btn:hover:not(:disabled) { background: var(--card-btn-hover); }
.org-btn.danger:hover:not(:disabled) { background: var(--danger); color: #0b0e17; }
.org-spacer { flex: 1; min-height: 10px; }

/* Organize page tiles (stage grid) */
.otile {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 9px 9px 0;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  text-align: center;
  transition: border-color 0.1s, background 0.1s, opacity 0.12s;
  touch-action: pan-y;
  position: relative;
}
.otile .oimg {
  aspect-ratio: 1 / 1.3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.otile canvas {
  max-width: 100%;
  max-height: 100%;
  display: block;
  pointer-events: none;
  transition: transform 0.18s;
}
.otile .onum { font-size: 11.5px; font-weight: 600; color: var(--text-2); line-height: 24px; }
.otile:hover { border-color: var(--card-btn-hover); }
.otile.sel { border-color: var(--accent); background: var(--sel-bg); }
.otile.sel .onum { color: var(--accent); }
.otile.deleted { opacity: 0.45; border-color: var(--danger); }
.otile.deleted .onum { color: var(--danger); }
.otile.dragging { border-color: var(--accent); opacity: 0.85; cursor: grabbing; z-index: 3; }
.otile .obar {
  position: absolute;
  top: 5px;
  right: 5px;
  display: none;
  gap: 3px;
}
.otile:hover .obar, .otile.sel .obar { display: flex; }
.otile .ob {
  width: 26px; height: 24px;
  border-radius: 7px;
  background: rgba(11, 14, 23, 0.88);
  color: var(--text);
  font-size: 12px;
  border: 1px solid var(--line);
}
.otile .ob:hover { background: var(--accent); color: #0b0e17; }
.otile .ob.del:hover { background: var(--danger); }

/* ── Create tab ── */
.create-btns {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
  flex: none;
}
.create-btns .mid-btn { text-align: center; padding: 0 6px; font-size: 12.5px; }
.create-hint { line-height: 1.8; }

/* Create tool: live preview of the PDF being built (reuses the merge
   preview's .mp-* tiles). Padding matches .merge-scroll so the sticky
   header sits the same way. */
#createScroll { padding: 4px 16px 16px; }

/* − / + zoom for the preview grid (changes the tile size). */
.cp-zbtn {
  width: 30px;
  height: 26px;
  border-radius: 8px;
  background: var(--card-btn);
  color: var(--text);
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  flex: none;
}
.cp-zbtn:hover { background: var(--card-btn-hover); }

/* Image pages are clickable — they open the position editor. */
#createPvGrid .mp-tile.img { cursor: pointer; transition: border-color 0.1s; }
#createPvGrid .mp-tile.img:hover { border-color: var(--accent); }

/* ── Create: position-an-image editor (drag / corner-resize on the page) ── */
.imgpos {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(4, 6, 12, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
}
.imgpos-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px 16px;
  max-width: 94vw;
  max-height: 94vh;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
}
.imgpos-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
}
.imgpos-page {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  touch-action: none;
}
.imgpos-page img {
  position: absolute;
  user-select: none;
  -webkit-user-drag: none;
  cursor: move;
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}
.imgpos-handle {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border: 2px solid #0b0e17;
  border-radius: 4px;
  cursor: nwse-resize;
}
.imgpos-btns {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 12px;
}
.imgpos-btns .mid-btn { width: auto; padding: 0 18px; }
.imgpos-sp { flex: 1; }
.mid-btn.accent { background: var(--accent); color: #0b0e17; }
.mid-btn.accent:hover:not(:disabled) { background: var(--accent-hover); }

/* ── Merge tab ── */
.merge-btns {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 8px;
  margin-bottom: 10px;
  flex: none;
}
.merge-btns .mid-btn { height: 44px; text-align: center; padding: 0; }
.merge-list {
  flex: 1;
  min-height: 100px;
  overflow-y: auto;
  margin-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-glow) transparent;
}
.merge-list .empty {
  font-size: 12.5px;
  color: var(--dim);
  text-align: center;
  padding: 50px 10px;
  white-space: pre-line;
  line-height: 1.7;
}
.merge-row {
  display: grid;
  grid-template-columns: 46px 1fr auto auto auto;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 7px 8px;
  margin-bottom: 6px;
  transition: border-color 0.12s, background 0.12s;
}
.merge-row:hover { border-color: var(--card-btn-hover); background: var(--card-hover); }
.merge-row .num { font-size: 12px; font-weight: 700; color: var(--accent); text-align: center; }
.mthumb {
  position: relative;
  width: 46px;
  height: 60px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.mthumb img { max-width: 100%; max-height: 100%; display: block; }
.mthumb .ph { font-size: 18px; color: var(--dim); }
.mthumb .mnum {
  position: absolute;
  top: 2px; left: 2px;
  background: rgba(11, 14, 23, 0.82);
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  border-radius: 4px;
  padding: 2px 4px;
}
.merge-row .info { min-width: 0; padding: 0 2px; }
.merge-row .name { font-size: 12px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.merge-row .meta { font-size: 10px; color: var(--dim); }
.merge-row .mv {
  width: 28px; height: 26px;
  border-radius: 7px;
  background: var(--card-btn);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}
.merge-row .mv:hover:not(:disabled) { background: var(--card-btn-hover); }
.merge-row .mv.del:hover { background: var(--danger); color: #000; }

/* ───────────────────────────── Status bar / toast ───────────────────────────── */

.statusbar {
  background: var(--panel);
  display: flex;
  align-items: center;
  padding: 0 20px;
  font-size: 11px;
  color: var(--dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 46px;
  transform: translate(-50%, 16px);
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: 12px;
  color: var(--text);
  font-size: 13px;
  padding: 12px 20px;
  max-width: min(520px, calc(100vw - 40px));
  box-shadow: 0 24px 70px -20px rgba(0, 0, 0, 0.9);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 80;
  white-space: pre-line;
  text-align: center;
}
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.toast.err { border-color: var(--danger); }

/* Drag & drop hint overlay */
.dropzone {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(11, 14, 23, 0.82);
  border: 3px dashed var(--accent);
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  pointer-events: none;
}
.dropzone.on { display: flex; }

/* Scrollbars (WebKit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--accent-glow); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ───────────────────────────── Responsive ───────────────────────────── */

@media (max-width: 1180px) {
  .body { grid-template-columns: 120px 1fr 320px; }
  .body.no-film { grid-template-columns: 1fr 320px; }
  .ftile { width: 88px; }
  .ftile .fimg { width: 76px; height: 96px; }
}

@media (max-width: 900px) {
  .app { grid-template-rows: 56px 1fr 26px; }
  .topbar { padding: 0 12px; gap: 8px; }
  .brand .name { display: none; }
  .file-label { display: none; }
  .body, .body.no-film { grid-template-columns: 1fr; grid-template-rows: 1fr 300px; gap: 10px; padding: 10px; }
  .film-host { display: none; }
  .tools-host { min-height: 0; }
  .tools-title { display: none; }
}

/* ─────────────── Occasional "save" ad (dismissible, auto-closing) ─────────────
   Built and controlled by assets/js/pdf-downloader-ads.js — the same modal the
   PDF Downloader uses. Shown only every Nth save, never blocks the download. */
.ad-interstitial {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(6, 8, 15, 0.74);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.ad-interstitial.show { display: flex; animation: adFade 0.25s ease; }
@keyframes adFade { from { opacity: 0; } to { opacity: 1; } }
.ad-int-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 30px 90px -24px rgba(0, 0, 0, 0.9);
}
.ad-int-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.ad-label {
  display: block;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0;
}
.ad-int-close {
  width: 30px;
  height: 30px;
  flex: none;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-2);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.ad-int-close:hover { background: rgba(255, 255, 255, 0.12); color: var(--text); }
.ad-int-slot { min-height: 250px; display: flex; align-items: center; justify-content: center; }
.ad-int-slot ins { display: block; width: 100%; }
.ad-int-note { margin-top: 12px; font-size: 0.82rem; color: var(--success); text-align: center; }
/* Collapse ad units Google doesn't fill so there's no empty box. */
.adsbygoogle[data-ad-status="unfilled"] { display: none !important; }