/* ── RESET ─────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── A11Y ──────────────────────────────────────────── */
:focus:not(:focus-visible) {
  outline: none;
}
:focus-visible {
  outline: 2px solid var(--ui-focus-ring);
  outline-offset: 2px;
  border-radius: 2px;
}
.ctrl-section-hd:focus-visible {
  outline-offset: -2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

:root {
  /* ── UI THEME TOKENS (chrome only — not the J-card preview) ── */
  /* Surfaces */
  --ui-bg: #1e1c19;
  --ui-bg-recessed: #111;
  --ui-bg-raised: #1a1a1a;
  --ui-bg-deep: #0c0c0c;
  --ui-divider: #252320;
  --ui-overlay: rgba(0, 0, 0, 0.55);
  --ui-overlay-strong: rgba(0, 0, 0, 0.7);
  /* Borders */
  --ui-border: #2a2a2a;
  --ui-border-subtle: #1e1e1e;
  --ui-border-hover: #444;
  --ui-border-strong: #555;
  --ui-border-dashed: #3a3a3a;
  /* Text */
  --ui-fg: #f2ede4;
  --ui-fg-strong: #eee;
  --ui-fg-secondary: #ccc;
  --ui-fg-muted: #888;
  --ui-fg-disabled: #555;
  --ui-fg-input: #e8e3db;
  /* Accents */
  --ui-accent-red: #c8102e;
  --ui-accent-warn: #f4c842;
  --ui-accent-info: #7aa6d0;
  /* Focus / shadows */
  --ui-focus-ring: rgba(242, 237, 228, 0.7);
  --ui-focus-glow: rgba(242, 237, 228, 0.18);
  --ui-shadow-panel: 0 -8px 24px rgba(0, 0, 0, 0.6);
  --ui-shadow-card: 0 20px 60px rgba(0, 0, 0, 0.7);
  --ui-shadow-drawer: -4px 0 32px rgba(0, 0, 0, 0.6);
}

/* ── LIGHT THEME (UI chrome only) ── */
body.theme-light {
  --ui-bg: #eae3d2;
  --ui-bg-recessed: #ddd6c4;
  --ui-bg-raised: #f1ebde;
  --ui-bg-deep: #d0c8b4;
  --ui-divider: #ccc3af;
  --ui-overlay: rgba(30, 28, 25, 0.45);
  --ui-overlay-strong: rgba(30, 28, 25, 0.6);

  --ui-border: #c4bba6;
  --ui-border-subtle: #d6cfbb;
  --ui-border-hover: #9c907a;
  --ui-border-strong: #777;
  --ui-border-dashed: #ad9f88;

  --ui-fg: #1e1c19;
  --ui-fg-strong: #000;
  --ui-fg-secondary: #3a3530;
  --ui-fg-muted: #6e6759;
  --ui-fg-disabled: #a89e88;
  --ui-fg-input: #1e1c19;

  --ui-accent-red: #c8102e;
  --ui-accent-warn: #a87800;
  --ui-accent-info: #3a6b9c;

  --ui-focus-ring: rgba(30, 28, 25, 0.55);
  --ui-focus-glow: rgba(30, 28, 25, 0.12);
  --ui-shadow-panel: 0 -8px 24px rgba(0, 0, 0, 0.12);
  --ui-shadow-card: 0 20px 60px rgba(0, 0, 0, 0.18);
  --ui-shadow-drawer: -4px 0 32px rgba(0, 0, 0, 0.18);
}

/* ── J-CARD VARS (do not theme — part of user artwork) ── */
:root {
  --white: #f2ede4;
  --red: #c8102e;
  --h: 102mm;
  --flap: 16mm;
  --spine: 12mm;
  --front: 65mm;
  /* dominant colors sampled from covers (space-separated RGB for rgb()/ syntax) */
  --cover-rgb: 220 130 60;
  --cover1-rgb: 220 130 60;
  --cover2-rgb: 220 130 60;
  /* booklet / panel background gradient stops */
  --bp-light: #151515;
  --bp-dark: #000000;
  /* j-card text color */
  --text-color: #f2ede4;
  /* spine stripe color */
  --stripe-color: #f2ede4;
  /* typography */
  --font-artist: "Fraunces", serif;
  --font-album: "Fraunces", serif;
  --font-year: "JetBrains Mono", monospace;
  --font-tracklist: "Fraunces", serif;
  --font-flap: "Fraunces", serif;
}

/* ── SCREEN LAYOUT ─────────────────────────────────── */
body {
  background: var(--ui-bg);
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 0;
  font-family: "JetBrains Mono", monospace;
  color: var(--ui-fg-secondary);
}

/* ── DRAG & DROP OVERLAY ───────────────────────────── */
.drop-target {
  outline: 2px solid var(--ui-fg) !important;
  outline-offset: 2px;
  box-shadow: 0 0 0 6px var(--ui-focus-glow) !important;
  transition: outline-color 0.1s ease, box-shadow 0.1s ease;
  position: relative;
  z-index: 10000;
}
body.dragging-over::after {
  content: "Drop image";
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ui-overlay-strong);
  border: 2px dashed var(--ui-border-hover);
  color: var(--ui-fg);
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  pointer-events: none;
  backdrop-filter: blur(2px);
}

/* ── CONTROLS PANEL ────────────────────────────────── */
.controls {
  width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 18px 0 0;
  overflow-y: auto;
  height: 100vh;
  scrollbar-width: thin;
  scrollbar-color: var(--ui-border) transparent;
  background: var(--ui-bg);
  border-right: 1px solid var(--ui-divider);
  position: relative;
  z-index: 1;
  order: 1;
}
.controls > .ctrl-section,
.controls > .controls-head {
  margin: 0 20px;
}
.controls-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.sections-toggle {
  background: transparent;
  border: none;
  color: var(--ui-fg-disabled);
  font-family: "JetBrains Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s;
}
.sections-toggle:hover {
  color: var(--ui-fg-secondary);
}
.controls-actions {
  position: sticky;
  bottom: 0;
  background: var(--ui-bg);
  padding: 14px 20px 18px;
  margin-top: auto;
  border-top: 1px solid var(--ui-divider);
  z-index: 2;
}

/* ── J-CARD PANEL HOVER HIGHLIGHT ──────────────────── */
.section-highlight {
  outline: 1.5px solid var(--ui-fg) !important;
  outline-offset: 4px;
  transition: outline-color 0.12s ease;
}

/* ── THEME TOGGLE BUTTON ───────────────────────────── */
.theme-toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0 11px;
  line-height: 1;
  color: var(--ui-fg-disabled);
  transition: color 0.15s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  color: var(--ui-fg-secondary);
}
.theme-toggle .theme-icon-moon {
  display: none;
}
body.theme-light .theme-toggle .theme-icon-sun {
  display: none;
}
body.theme-light .theme-toggle .theme-icon-moon {
  display: block;
}

/* ── DRAWER TOGGLE BUTTON ──────────────────────────── */
.drawer-toggle {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 200;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
}
.drawer-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ui-fg-muted);
  transition: background 0.15s;
}
.drawer-toggle:hover span {
  background: var(--ui-fg-secondary);
}
body.drawer-open .drawer-toggle {
  display: none;
}

.drawer-close {
  display: none;
  background: transparent;
  border: none;
  color: var(--ui-fg-disabled);
  font-size: 14px;
  cursor: pointer;
  padding: 0 0 11px 8px;
  line-height: 1;
  transition: color 0.15s;
  flex-shrink: 0;
  align-self: flex-end;
}
.drawer-close:hover {
  color: var(--ui-fg-secondary);
}

/* ── DRAWER OVERLAY ────────────────────────────────── */
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--ui-overlay);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
body.drawer-open .drawer-overlay {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1379px) {
  .drawer-toggle {
    display: flex;
  }
  .drawer-overlay {
    display: block;
  }
  .drawer-close {
    display: block;
  }

  .drafts-panel {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    z-index: 100;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--ui-border-hover);
    box-shadow: none;
  }
  body.drawer-open .drafts-panel {
    transform: translateX(0);
    box-shadow: var(--ui-shadow-drawer);
  }
}

/* ── THEME PRESETS ──────────────────────────────────── */
.theme-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.theme-btn {
  border: 1px solid var(--ui-border);
  background: var(--ui-bg-deep);
  border-radius: 4px;
  padding: 5px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color 0.15s, transform 0.12s;
  font-family: inherit;
}
.theme-btn:hover {
  border-color: var(--ui-border-strong);
  transform: translateY(-1px);
}
.theme-btn-swatches {
  display: flex;
  height: 14px;
  border-radius: 2px;
  overflow: hidden;
}
.theme-btn-swatch {
  flex: 1;
}
.theme-btn-name {
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ui-fg-muted);
  text-align: center;
  line-height: 1;
}

/* ── TOUCH TARGETS (mobile / tablets) ──────────────── */
@media (hover: none) and (pointer: coarse) {
  .strip-btn {
    min-height: 34px;
    padding: 8px 10px;
  }
  .ctrl-input {
    min-height: 34px;
  }
  .ctrl-color-pick {
    min-height: 34px;
    min-width: 44px;
  }
  .ctrl-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
  }
  .upload-remove {
    width: 28px;
    height: 28px;
    font-size: 18px;
  }
  .ctrl-section-hd {
    min-height: 40px;
  }
  .draft-del-btn,
  .draft-dup-btn,
  .draft-dl-btn,
  .draft-rename-btn {
    min-width: 32px;
    min-height: 32px;
  }
}

/* theme toggle */
/* flat-color mode for booklet panels */
body.no-bp-gradient .booklet-page,
body.no-bp-gradient .flap,
body.no-bp-gradient .spine,
body.no-bp-gradient .front-back,
body.no-bp-gradient .front-dual {
  background: var(--bp-light) !important;
}
body.no-bp-gradient #jcardBack .booklet-page,
body.no-bp-gradient #jcardBack .front-back {
  background-image: none !important;
  background-color: var(--bp-light) !important;
}
body.no-bp-gradient .front {
  background: var(--bp-light) !important;
}
body.no-bp-gradient .art-area {
  background: transparent !important;
}
body.no-bp-gradient .text-strip {
  background: var(--bp-light) !important;
}

body.no-cover1-glow .front {
  background: var(--bp-dark) !important;
}
body.no-cover1-glow .cover-frame {
  box-shadow: none !important;
}
body.no-cover1-glow .dual-row.top .dual-cover-frame {
  box-shadow: none !important;
}
body.no-cover2-glow .dual-row.bottom .dual-cover-frame {
  box-shadow: none !important;
}

/* ── ACCORDION SECTIONS ────────────────────────────── */
.ctrl-section {
  display: flex;
  flex-direction: column;
}
.ctrl-section-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  padding: 11px 0;
  border-bottom: 1px solid var(--ui-border);
  user-select: none;
}
.ctrl-section-hd:hover .ctrl-section-title {
  color: var(--ui-fg-secondary);
}
.ctrl-section-title {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ui-fg-muted);
  transition: color 0.15s;
}
.ctrl-section-arrow {
  color: var(--ui-fg-disabled);
  flex-shrink: 0;
  transition: transform 0.22s ease;
}
.ctrl-section.open .ctrl-section-arrow {
  transform: rotate(90deg);
}
.ctrl-section-body {
  display: grid;
  grid-template-rows: 0fr;
  transition:
    grid-template-rows 0.24s ease,
    padding 0.24s ease;
  padding-top: 0;
  padding-bottom: 0;
}
.ctrl-section.open .ctrl-section-body {
  grid-template-rows: 1fr;
  padding-top: 20px;
  padding-bottom: 12px;
}
.ctrl-section-inner {
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* color picker input */
.ctrl-color-pick {
  width: 38px;
  height: 26px;
  padding: 1px 2px;
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s;
}
.ctrl-color-pick::-webkit-color-swatch-wrapper {
  padding: 1px;
}
.ctrl-color-pick::-webkit-color-swatch {
  border: none;
}
.ctrl-color-pick:hover {
  border-color: var(--ui-border-strong);
}

/* checkbox row */
.ctrl-checkbox {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ui-fg-muted);
  user-select: none;
}
.ctrl-checkbox input[type="checkbox"] {
  accent-color: var(--ui-fg);
  width: 12px;
  height: 12px;
  cursor: pointer;
}
.ctrl-checkbox:hover {
  color: var(--ui-fg-secondary);
}
.ctrl-title {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ui-fg-muted);
  border-bottom: 1px solid var(--ui-border);
  padding-bottom: 10px;
}
.ctrl-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ctrl-label {
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ui-fg-muted);
}
.ctrl-input {
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-input);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  padding: 8px 10px;
  outline: none;
  width: 100%;
  transition: border-color 0.15s;
}
.ctrl-input:focus {
  border-color: var(--ui-border-strong);
}

/* colour strip toggle */
.strip-toggle {
  display: flex;
  gap: 8px;
}
.strip-btn {
  flex: 1;
  padding: 7px;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.strip-btn.active-white {
  border-color: var(--text-color);
  color: var(--text-color);
}
.strip-btn.active-red {
  border-color: var(--red);
  color: var(--red);
}

/* cover upload */
.upload-area {
  background: var(--ui-bg-deep);
  border: 1px dashed var(--ui-border-dashed);
  padding: 20px 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s;
  position: relative;
}
.upload-area:hover {
  border-color: var(--ui-border-hover);
}
.upload-area input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-text {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ui-fg-disabled);
  line-height: 1.8;
}
.upload-preview {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  display: none;
  margin-bottom: 8px;
}
.upload-preview.visible {
  display: block;
}
.upload-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  background: var(--ui-overlay-strong);
  color: var(--ui-fg-secondary);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2;
  padding: 0;
  transition: background 0.15s, color 0.15s;
}
.upload-remove:hover {
  background: var(--ui-accent-red);
  color: #fff;
}
.upload-area.has-image .upload-remove {
  display: flex;
}

/* print button */
.print-btn {
  background: var(--ui-fg);
  color: var(--ui-bg-recessed);
  border: none;
  padding: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  width: 100%;
  transition: opacity 0.15s;
}
.print-btn:hover {
  opacity: 0.85;
}
.export-btn {
  background: transparent;
  color: var(--ui-fg-muted);
  border: 1px solid var(--ui-border-dashed);
  padding: 9px 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  width: 100%;
  transition: color 0.15s, border-color 0.15s;
}
.export-btn:hover {
  color: var(--ui-fg-secondary);
  border-color: var(--ui-border-strong);
}
.export-btn:disabled {
  opacity: 0.45;
  cursor: wait;
}

.hint {
  font-size: 8px;
  letter-spacing: 0.12em;
  color: var(--ui-fg-disabled);
  line-height: 1.7;
  text-transform: uppercase;
}

/* ── DRAFTS ────────────────────────────────────────── */
.draft-save-row {
  display: flex;
  gap: 6px;
}
.draft-name-input {
  flex: 1;
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-input);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  padding: 7px 9px;
  outline: none;
  transition: border-color 0.15s;
}
.draft-name-input:focus {
  border-color: var(--ui-border-strong);
}
.draft-save-btn {
  background: var(--ui-bg);
  border: 1px solid var(--ui-border-dashed);
  color: var(--ui-fg-secondary);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 10px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.draft-save-btn:hover {
  border-color: var(--ui-fg);
  color: var(--ui-fg);
}
.draft-save-as-btn {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--ui-fg-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 4px;
  margin-top: 4px;
  cursor: pointer;
  text-align: left;
  transition: color 0.15s;
}
.draft-save-as-btn:hover {
  color: var(--ui-fg-strong);
}
.draft-tools {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}
.draft-tool-btn {
  flex: 1;
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 8px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  white-space: nowrap;
}
.draft-tool-btn:hover {
  border-color: var(--ui-border-strong);
  color: var(--ui-fg-strong);
}
.draft-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 180px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--ui-border) transparent;
}
.draft-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border-subtle);
  padding: 6px 8px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.draft-item:hover {
  border-color: var(--ui-border-hover);
}
.draft-item-info {
  flex: 1;
  min-width: 0;
}
.draft-item-name {
  font-size: 10px;
  color: var(--ui-fg-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.draft-item-date {
  font-size: 8px;
  color: var(--ui-fg-disabled);
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.draft-del-btn {
  background: none;
  border: none;
  color: var(--ui-fg-disabled);
  font-size: 14px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  transition: color 0.15s;
  flex-shrink: 0;
}
.draft-del-btn:hover {
  color: var(--ui-accent-red);
}
.draft-dup-btn,
.draft-dl-btn,
.draft-rename-btn {
  background: none;
  border: none;
  color: var(--ui-fg-disabled);
  font-size: 12px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  transition: color 0.15s;
  flex-shrink: 0;
}
.draft-dup-btn:hover,
.draft-dl-btn:hover,
.draft-rename-btn:hover {
  color: var(--ui-fg-strong);
}
.draft-item:hover .draft-item-name {
  text-decoration: underline dotted var(--ui-border-hover);
  text-underline-offset: 3px;
}
.draft-item-name {
  cursor: text;
}
.draft-item-name.editing {
  outline: 1px solid var(--ui-border-strong);
  background: var(--ui-bg-raised);
  cursor: text;
  white-space: normal;
  overflow: visible;
  padding: 1px 3px;
  margin: -1px -3px;
}
.draft-empty {
  font-size: 9px;
  color: var(--ui-fg-disabled);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  padding: 12px 0;
}
.draft-count {
  font-family: "JetBrains Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ui-fg-disabled);
  text-align: center;
  padding: 8px 4px 2px;
  margin-top: 6px;
  border-top: 1px solid var(--ui-divider);
}
.draft-count.draft-count-full {
  color: var(--ui-accent-warn);
}

/* ── DRAFTS PANEL (right sidebar) ──────────────────── */
.drafts-panel {
  width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px 20px 80px;
  overflow-y: auto;
  height: 100vh;
  scrollbar-width: thin;
  scrollbar-color: var(--ui-border) transparent;
  background: var(--ui-bg);
  border-left: 1px solid var(--ui-divider);
  order: 3;
}
.ctrl-select {
  width: 100%;
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-secondary);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  padding: 6px 8px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5' viewBox='0 0 8 5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%23555'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.ctrl-select:focus {
  outline: none;
  border-color: var(--ui-border-strong);
}
.font-row {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 6px;
  margin-top: 5px;
}
.font-row-label {
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ui-fg-disabled);
}

.app-wordmark {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 18px 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ui-fg-disabled);
  border-bottom: 1px solid var(--ui-border-subtle);
  flex-shrink: 0;
  user-select: none;
}
.app-wordmark svg {
  opacity: 0.5;
  flex-shrink: 0;
}

.app-wordmark--controls {
  padding: 0 0 20px;
  border-bottom: none;
  margin-bottom: 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ui-fg-muted);
  align-items: flex-start;
}
.app-wordmark--controls svg {
  width: 15px;
  height: 15px;
  opacity: 0.6;
  margin-top: calc(1.5em);
}
.app-wordmark-text {
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  letter-spacing: 0.28em;
}

.drafts-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid var(--ui-border);
  flex-shrink: 0;
  margin-bottom: 4px;
}
.drafts-panel-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.drafts-panel-title {
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ui-fg-secondary);
  padding: 0 0 11px;
}
.side-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--ui-border);
}
.bmc-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-disabled);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 11px 10px;
  text-decoration: none;
  transition: all 0.18s;
  background: transparent;
}
.bmc-btn:hover {
  border-color: var(--ui-accent-warn);
  color: var(--ui-accent-warn);
}

.feedback-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-disabled);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 11px 10px;
  background: transparent;
  cursor: pointer;
  width: 100%;
  transition: all 0.18s;
}
.feedback-btn:hover {
  border-color: var(--ui-fg-secondary);
  color: var(--ui-fg-secondary);
}
.feedback-btn:disabled,
.bmc-btn.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.feedback-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--ui-overlay-strong);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.feedback-modal-overlay.visible {
  display: flex;
}

.feedback-modal {
  background: var(--ui-bg-raised);
  border: 1px solid var(--ui-border);
  padding: 20px;
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feedback-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ui-fg-muted);
}
.feedback-close {
  background: none;
  border: none;
  color: var(--ui-fg-disabled);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 0;
}
.feedback-close:hover {
  color: var(--ui-fg-secondary);
}
.feedback-text,
.feedback-email {
  background: var(--ui-bg-recessed);
  border: 1px solid var(--ui-border);
  color: var(--ui-fg-input);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  padding: 10px;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
}
.feedback-text:focus,
.feedback-email:focus {
  border-color: var(--ui-border-strong);
}
.feedback-email {
  resize: none;
}
.feedback-send {
  background: transparent;
  border: 1px solid var(--ui-border-dashed);
  color: var(--ui-fg-secondary);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px;
  cursor: pointer;
  transition: all 0.18s;
}
.feedback-send:hover {
  border-color: var(--ui-fg-secondary);
  color: var(--ui-fg-strong);
}
.side-contact {
  font-size: 8px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ui-fg-disabled);
  line-height: 2;
  text-align: center;
}
.side-contact a {
  color: var(--ui-fg-disabled);
  text-decoration: none;
  transition: color 0.15s;
}
.side-contact a:hover {
  color: var(--ui-fg-muted);
}

/* ── TOASTS (non-blocking notifications) ──────────── */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 92vw;
}
.toast {
  background: var(--ui-bg-deep);
  border: 1px solid var(--ui-border);
  color: var(--ui-fg);
  padding: 10px 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: var(--ui-shadow-card);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  pointer-events: auto;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.toast.visible {
  opacity: 1;
  transform: translateY(0);
}
.toast-success { border-color: #5fa765; color: #c5e9c8; }
.toast-error   { border-color: var(--ui-accent-red); color: #f3b6b6; }
body.theme-light .toast-success { color: #2d6a35; }
body.theme-light .toast-error   { color: #8a1020; }

/* ── J-CARD (screen preview) ───────────────────────── */
.card-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 48px 24px 80px;
  overflow-y: auto;
  overflow-x: clip;
  height: 100vh;
  scrollbar-width: thin;
  scrollbar-color: var(--ui-border) transparent;
  order: 2;
}

/* ── NARROW PHONES: stack preview above controls ──── */
@media (max-width: 600px) {
  body {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
  }
  .controls-head--detached {
    width: 100%;
    padding: 14px 14px 12px;
    border-bottom: 1px solid var(--ui-divider);
    order: 1;
  }
  .card-wrap {
    width: 100%;
    height: auto;
    min-height: 0;
    padding: 16px 12px 8px;
    order: 2;
    overflow-y: visible;
  }
  .controls {
    width: 100%;
    height: auto;
    border-right: none;
    border-top: 1px solid var(--ui-divider);
    padding: 4px 14px 60px;
    order: 3;
  }
  .drawer-toggle {
    top: 12px;
    right: 12px;
  }
}

.card-hint {
  font-size: 8px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ui-fg-disabled);
  align-self: flex-start;
}

/* noise mixin via pseudo */
.noise::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.03 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: 0.7;
}

/* SVG gradient background — injected into panels at page load, rendered only in print.
   Bypasses the Chrome/Safari bug where CSS gradient backgrounds are dropped for some panels.
   z-index: -1 places it below all content but above the parent's own background layer. */
._pbg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  display: none;
  z-index: -1;
}

.jcard {
  display: flex;
  height: var(--h);
  min-height: var(--h);
  flex-shrink: 0;
  box-shadow: var(--ui-shadow-card);
  position: relative;
}

/* ── PRINT / CROP MARKS ─────────────────────────────
   Toggle via body.print-marks. Subtle on screen,
   crisp black in print. */
body.print-marks .jcard::before,
body.print-marks .jcard::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  background-repeat: no-repeat;
}
/* Outer corner crop marks (4 L-shaped pairs) */
body.print-marks .jcard::before {
  background-image:
    linear-gradient(#222, #222), linear-gradient(#222, #222),
    linear-gradient(#222, #222), linear-gradient(#222, #222),
    linear-gradient(#222, #222), linear-gradient(#222, #222),
    linear-gradient(#222, #222), linear-gradient(#222, #222);
  background-size:
    4mm 0.18mm, 0.18mm 4mm,
    4mm 0.18mm, 0.18mm 4mm,
    4mm 0.18mm, 0.18mm 4mm,
    4mm 0.18mm, 0.18mm 4mm;
  background-position:
    top    left,  top    left,
    top    right, top    right,
    bottom left,  bottom left,
    bottom right, bottom right;
  opacity: 0.5;
}
/* Vertical fold ticks at panel boundaries (top + bottom edges) */
body.print-marks .jcard::after {
  background-image:
    linear-gradient(#222, #222), linear-gradient(#222, #222),
    linear-gradient(#222, #222), linear-gradient(#222, #222),
    linear-gradient(#222, #222), linear-gradient(#222, #222);
  background-size: 0.18mm 2.5mm;
  /* fold positions (left→right): after flap, after spine, after front, then per booklet page */
  background-position:
    var(--flap)                                          0,
    calc(var(--flap) + var(--spine))                     0,
    calc(var(--flap) + var(--spine) + var(--front))      0,
    var(--flap)                                          100%,
    calc(var(--flap) + var(--spine))                     100%,
    calc(var(--flap) + var(--spine) + var(--front))      100%;
  opacity: 0.5;
}
@media print {
  body.print-marks .jcard::before,
  body.print-marks .jcard::after {
    opacity: 1;
  }
}

/* BOOKLET PAGE */
.booklet-page {
  width: var(--front);
  height: 100%;
  background: radial-gradient(
    ellipse at 30% 20%,
    var(--bp-light) 0%,
    var(--bp-dark) 80%
  );
  position: relative;
  overflow: hidden;
  border-left: 0.3mm solid #1a1a1a;
  display: none;
  flex-direction: column;
  padding: 5mm 4mm;
  gap: 3mm;
}
.booklet-page.visible {
  display: flex;
}

/* Back side: continuous gradient across the 3 adjacent panels
   (bookPage2B + bookPage1B + front-back). No visible seams between them. */
#jcardBack .booklet-page,
#jcardBack .front-back {
  border-left: none;
}
#jcardBack #bookPage2B,
#jcardBack #bookPage1B,
#jcardBack .front-back {
  background-image: radial-gradient(
    ellipse at 20% 20%,
    var(--bp-light) 0%,
    var(--bp-dark) 80%
  );
  background-size: calc(var(--front) * 3) 100%;
  background-repeat: no-repeat;
}
#jcardBack #bookPage2B {
  background-position: 0 0;
}
#jcardBack #bookPage1B {
  background-position: calc(var(--front) * -1) 0;
}
#jcardBack .front-back {
  background-position: calc(var(--front) * -2) 0;
}

/* Booklet spread — image stretched across 1..3 panels via inner <img> */
.bp-spread {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.95;
  z-index: 0;
  display: none;
  pointer-events: none;
}
.bp-spread.visible {
  display: block;
}
.bp-spread-img {
  position: absolute;
  display: block;
  max-width: none;
  max-height: none;
}

.booklet-page .bp-image-wrap,
.booklet-page .bp-text,
.booklet-page .bp-tracklist {
  position: relative;
  z-index: 1;
}
.front-back .fb-text {
  position: relative;
  z-index: 1;
}

/* ── TRACKLIST ─────────────────────────────────────── */
.tl-album-title {
  font-family: var(--font-album);
  font-style: italic;
  font-weight: normal;
  letter-spacing: 0.05em;
  text-align: center;
  width: 100%;
  align-self: flex-start;
  order: -1;
  padding: 2mm 2mm 1.5mm;
  color: var(--text-color);
  opacity: 0.85;
  line-height: 1.3;
  display: none;
}
.bp-tracklist {
  width: 100%;
  overflow: hidden;
}
.tl-side {
  display: flex;
  align-items: center;
  gap: 2mm;
  margin: 2mm 0 1.5mm;
}
.tl-side-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.5mm;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-color);
  opacity: 0.35;
  white-space: nowrap;
}
.tl-side-line {
  flex: 1;
  height: 0.2mm;
  background: var(--text-color);
  opacity: 0.12;
}
.tl-side:first-child {
  margin-top: 0;
}
.track-item {
  display: flex;
  align-items: baseline;
  gap: 1.5mm;
  padding: 0.55mm 0;
  border-bottom: 0.15mm solid rgba(242, 237, 228, 0.06);
}
.track-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.6mm;
  color: var(--text-color);
  opacity: 0.28;
  min-width: 3.5mm;
  text-align: right;
  flex-shrink: 0;
}
.track-title {
  font-family: var(--font-tracklist);
  font-weight: 300;
  font-size: 2mm;
  color: var(--text-color);
  opacity: 0.82;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.track-dur {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.6mm;
  color: var(--text-color);
  opacity: 0.28;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}
.track-total {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.4mm;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-color);
  opacity: 0.32;
  text-align: right;
  margin-top: 1.2mm;
  padding-top: 0.8mm;
}

/* page-1 image + text */
.bp-image-wrap {
  width: 80%;
  align-self: center;
  flex-shrink: 0;
}
.bp-image {
  width: 100%;
  height: auto;
  display: block;
  background: transparent;
}
.bp-text {
  flex: 1;
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: 2mm;
  line-height: 1.45;
  color: var(--text-color);
  opacity: 0.8;
  white-space: pre-wrap;
  overflow: hidden;
  hyphens: auto;
  text-align: center;
}

/* Last booklet page (front) text — vertical alignment toggle */
.booklet-page .bp-text-last {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  z-index: 3;
}
.bp-text-last.align-center {
  justify-content: center;
}
.bp-text-last.align-bottom {
  justify-content: flex-end;
}

/* bookPage2 image — absolutely positioned so it can align independently of text */
#bpImageWrap2 {
  position: absolute;
  left: 50%;
  top: 5mm;
  transform: translateX(-50%);
  z-index: 2;
  align-self: auto;
  aspect-ratio: 1 / 1;
  border: 0.3mm dashed rgba(242, 237, 228, 0.25);
  overflow: hidden;
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}
#bpImageWrap2::before {
  content: "Image";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 2.5mm;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-color);
  opacity: 0.35;
  pointer-events: none;
}
#bpImageWrap2.has-image {
  aspect-ratio: auto;
  border: none;
}
#bpImageWrap2.has-image::before {
  display: none;
}
#bpImageWrap2.align-center {
  top: 50%;
  transform: translate(-50%, -50%);
}
#bpImageWrap2.align-bottom {
  top: auto;
  bottom: 5mm;
}

/* Back-spread image placeholder — shown on whichever back panel is the
   current landing target (bookPage1B if booklet>=1, .front-back if 0).
   The .spread-host class is toggled in JS based on bookletCount. */
.spread-host::before {
  content: "Image";
  position: absolute;
  inset: 5mm;
  border: 0.3mm dashed rgba(242, 237, 228, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 2.5mm;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-color);
  opacity: 0.35;
  pointer-events: none;
  z-index: 1;
}
.spread-host.has-image::before {
  display: none;
}

/* textarea styling — match ctrl-input */
textarea.ctrl-input {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}
/* range slider */
input[type="range"].ctrl-input {
  padding: 0;
  height: 22px;
  accent-color: var(--ui-fg);
}

/* FLAP */
.flap {
  width: var(--flap);
  height: 100%;
  background: radial-gradient(
    ellipse at 30% 20%,
    var(--bp-light) 0%,
    var(--bp-dark) 80%
  );
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 0.3mm solid #1a1a1a;
}
.flap-inner {
  transform: rotate(90deg);
  transform-origin: center;
  width: var(--h);
  height: var(--flap);
  display: flex;
  align-items: center;
  justify-content: center;
}
body.flap-flipped .flap-inner {
  transform: rotate(-90deg);
}
body.spine-flipped .spine-inner {
  transform: rotate(180deg);
}
.flap-name {
  font-family: var(--font-flap);
  font-style: italic;
  font-weight: 300;
  font-size: 4.5mm;
  color: var(--text-color);
  white-space: nowrap;
  line-height: 1;
}

/* SPINE */
.spine {
  width: var(--spine);
  height: 100%;
  background: radial-gradient(
    ellipse at 30% 20%,
    var(--bp-light) 0%,
    var(--bp-dark) 80%
  );
  position: relative;
  overflow: hidden;
  border-right: 0.3mm solid #1a1a1a;
}
.spine::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5mm;
  z-index: 2;
}
.spine.white-stripe::before {
  background: var(--white);
  height: 3mm;
}
.spine.red-stripe::before {
  background: var(--red);
  height: 3mm;
}
.spine.custom-stripe::before {
  background: var(--stripe-color);
  height: 3mm;
}
.spine.no-stripe::before {
  height: 0;
}

.spine-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5mm;
  z-index: 2;
}
.spine.white-stripe .spine-top {
  background: var(--white);
  height: 3mm;
}
.spine.red-stripe .spine-top {
  background: var(--red);
  height: 3mm;
}
.spine.custom-stripe .spine-top {
  background: var(--stripe-color);
  height: 3mm;
}
.spine.no-stripe .spine-top {
  height: 0;
}

.spine-inner {
  position: absolute;
  /* ~5mm gap + 5mm stripe on both ends */
  top: 10mm;
  bottom: 10mm;
  left: 0;
  right: 0;
  writing-mode: vertical-lr;
  transform: rotate(0deg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
}
.sp-artist {
  font-family: var(--font-artist);
  font-weight: 700;
  font-size: 3mm;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-color);
  white-space: nowrap;
}
.sp-sep {
  font-size: 2.5mm;
  color: #333;
  white-space: nowrap;
}
.sp-album {
  font-family: var(--font-album);
  font-style: italic;
  font-size: 2.7mm;
  color: var(--text-color);
  opacity: 0.8;
  white-space: nowrap;
}
.sp-album-wrap {
  display: flex;
  flex-direction: column;
  gap: 0mm;
  align-items: center;
}
.sp-album-divider,
.sp-year-divider {
  font-family: var(--font-album);
  font-size: 2.5mm;
  color: var(--text-color);
  opacity: 0.5;
  line-height: 0.7;
  white-space: nowrap;
  margin: -0.3mm 0;
}
.sp-year-wrap {
  display: flex;
  flex-direction: column;
  gap: 0mm;
  align-items: center;
}

/* Back of spine — inner credits text */
.spine-back-inner {
  position: absolute;
  top: 10mm;
  bottom: 10mm;
  left: 0;
  right: 0;
  writing-mode: vertical-lr;
  transform: rotate(0deg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  font-family: var(--font-tracklist);
  font-size: 1.8mm;
  letter-spacing: 0.12em;
  color: var(--text-color);
  opacity: 0.55;
  white-space: pre-line;
  text-align: center;
  line-height: 1.8;
}
.sp-year {
  font-family: var(--font-year);
  font-size: 2mm;
  color: var(--text-color);
  opacity: 0.4;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* FRONT */
.front {
  width: var(--front);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: radial-gradient(
    ellipse at 30% 20%,
    var(--bp-light) 0%,
    var(--bp-dark) 80%
  );
  position: relative;
  overflow: hidden;
}
.art-area {
  flex: 1;
  position: relative;
  /* no overflow:hidden — allows shadow to render */
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7mm;
  transition: background 0.4s ease;
}
/* square wrapper so cover is always 1:1 within the padded space */
.cover-frame {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: block;
  background: transparent;
  border: 0.3mm dashed color-mix(in srgb, var(--text-color) 35%, transparent);
  overflow: hidden;
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
}
.cover-frame::before {
  content: "Cover";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 2.5mm;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-color);
  opacity: 0.35;
  pointer-events: none;
}
.cover-frame.visible {
  background: #000;
  border: none;
  box-shadow:
    0 0 8mm 1mm rgb(var(--cover-rgb) / 0.32),
    0 0 18mm 4mm rgb(var(--cover-rgb) / 0.18),
    0 0 36mm 8mm rgb(var(--cover-rgb) / 0.08),
    0 1mm 3mm rgba(0, 0, 0, 0.4);
}
.cover-frame.visible::before {
  display: none;
}
.cover-img:not([src]),
.cover-img[src=""] {
  display: none;
}
.art-area img.cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.text-strip {
  height: 28mm;
  background: linear-gradient(180deg, var(--bp-light) 0%, var(--bp-dark) 100%);
  border-top: 0.3mm solid #1e1e1e;
  padding: 3.5mm 4mm 3mm;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.ts-artist {
  font-family: var(--font-artist);
  font-weight: 700;
  font-size: 4.2mm;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-color);
  line-height: 1.05;
}
.ts-album {
  font-family: var(--font-album);
  font-style: italic;
  font-weight: 300;
  font-size: 3.5mm;
  color: var(--text-color);
  opacity: 0.88;
  margin-top: 1.5mm;
}
.ts-year {
  font-family: var(--font-year);
  font-size: 2mm;
  color: var(--text-color);
  opacity: 0.38;
  margin-top: 1.5mm;
  letter-spacing: 0.12em;
}
.ts-serial {
  position: absolute;
  bottom: 2.5mm;
  right: 3.5mm;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.8mm;
  color: rgba(242, 237, 228, 0.28);
  letter-spacing: 0.18em;
}

/* FRONT BACK (inside of the main cover — tracklist / credits) */
.front-back {
  width: var(--front);
  height: 100%;
  background: radial-gradient(
    ellipse at 30% 20%,
    var(--bp-light) 0%,
    var(--bp-dark) 80%
  );
  position: relative;
  overflow: hidden;
  padding: 8mm 5mm;
  display: flex;
  flex-direction: column;
  border-left: 0.3mm solid #1a1a1a;
}
.fb-text {
  flex: 1;
  font-family: "Fraunces", serif;
  font-weight: 300;
  font-size: 2mm;
  line-height: 1.5;
  color: var(--text-color);
  opacity: 0.85;
  white-space: pre-wrap;
  text-align: center;
  overflow: hidden;
}

/* ── DUAL FRONT (two covers, diagonal) ────────────── */
.front.dual .art-area,
.front.dual .text-strip {
  display: none;
}

.front-dual {
  display: none;
  height: 100%;
  flex-direction: column;
  position: relative;
  background: radial-gradient(
    ellipse at 30% 20%,
    var(--bp-light) 0%,
    var(--bp-dark) 80%
  );
}
.front.dual .front-dual {
  display: flex;
}

.dual-row {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 8mm 4mm;
  gap: 4mm;
  min-height: 0;
}
.dual-row.top {
  flex-direction: row;
  padding-left: 2mm;
}
.dual-row.bottom {
  flex-direction: row-reverse;
  padding-right: 2mm;
  border-top: 0.3mm solid #1e1e1e;
}

.dual-title {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.2mm;
}
.dual-row .dual-title {
  text-align: center;
  align-items: center;
}

.dual-title::before,
.dual-title::after {
  content: "";
  display: block;
  width: 14mm;
  height: 0.25mm;
  background: var(--text-color);
  opacity: 0.32;
  filter: blur(0.15mm);
  border-radius: 0.2mm;
}

.dual-artist {
  font-family: var(--font-artist);
  font-weight: 700;
  font-size: 3.2mm;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-color);
  line-height: 1.1;
}
.dual-album {
  font-family: var(--font-album);
  font-style: italic;
  font-weight: 300;
  font-size: 2.8mm;
  color: var(--text-color);
  opacity: 0.88;
  line-height: 1.15;
}
.dual-year {
  font-family: var(--font-year);
  font-size: 1.8mm;
  color: var(--text-color);
  opacity: 0.4;
  letter-spacing: 0.12em;
  margin-top: 0.4mm;
}

.dual-cover-frame {
  height: 88%;
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  background: transparent;
  border: 0.3mm dashed color-mix(in srgb, var(--text-color) 35%, transparent);
  overflow: hidden;
  display: block;
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
}
.dual-cover-frame::before {
  content: "Cover";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 2mm;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-color);
  opacity: 0.35;
  pointer-events: none;
}
.dual-cover-frame.visible {
  background: #000;
  border: none;
}
.dual-cover-frame.visible::before {
  display: none;
}
.dual-row.top .dual-cover-frame.visible {
  box-shadow:
    0 0 6mm 1mm rgb(var(--cover1-rgb) / 0.32),
    0 0 15mm 3mm rgb(var(--cover1-rgb) / 0.18),
    0 0 28mm 6mm rgb(var(--cover1-rgb) / 0.08),
    0 1mm 3mm rgba(0, 0, 0, 0.7),
    0 3mm 10mm rgba(0, 0, 0, 0.5);
}
.dual-row.bottom .dual-cover-frame.visible {
  box-shadow:
    0 0 6mm 1mm rgb(var(--cover2-rgb) / 0.32),
    0 0 15mm 3mm rgb(var(--cover2-rgb) / 0.18),
    0 0 28mm 6mm rgb(var(--cover2-rgb) / 0.08),
    0 1mm 3mm rgba(0, 0, 0, 0.7),
    0 3mm 10mm rgba(0, 0, 0, 0.5);
}
.dual-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.dual-cover-img:not([src]),
.dual-cover-img[src=""] {
  display: none;
}

.dual-serial {
  position: absolute;
  bottom: 2.5mm;
  right: 3.5mm;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.8mm;
  color: rgba(242, 237, 228, 0.28);
  letter-spacing: 0.18em;
  z-index: 2;
  pointer-events: none;
}

/* ── PRINT ─────────────────────────────────────────── */
@media print {
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  body {
    background: #fff;
    padding: 0;
    margin: 0;
    display: block;
    height: auto;
    overflow: visible;
  }
  .controls {
    display: none !important;
  }
  .drafts-panel {
    display: none !important;
  }
  .card-hint {
    display: none !important;
  }
  .drawer-toggle {
    display: none !important;
  }
  .theme-toggle {
    display: none !important;
  }

  .card-wrap {
    display: block;
    height: auto;
    overflow: visible;
    padding: 0;
    gap: 0;
  }

  .jcard {
    box-shadow: none;
    page-break-after: always;
    break-after: page;
    display: flex;
    height: var(--h);
    min-height: var(--h);
    flex-shrink: 0;
    width: fit-content;
  }
  .jcard:last-of-type {
    page-break-after: auto;
    break-after: auto;
  }

  /* Create stacking context on gradient panels so ._pbg's z-index:-1 stays
     inside the parent's context rather than going behind the parent itself */
  .booklet-page,
  .flap,
  .spine,
  .front-back,
  .front-dual {
    position: relative;
    z-index: 0;
    isolation: isolate;
  }

  /* Show injected SVG gradients for panels */
  ._pbg {
    display: block !important;
  }

  /* Disable noise overlay — mix-blend-mode may render as opaque white layer in print */
  .noise::after {
    display: none !important;
  }
}