/* ============================================================
   To-Do Bingo — styles
   Themes are driven by CSS custom properties set per
   [data-theme="..."] on <html>. See bottom of file for themes.
   ============================================================ */

:root {
  --transition-fast: 0.18s ease;
  --transition-pop: 0.35s cubic-bezier(.34, 1.56, .64, 1);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--body-font);
  color: var(--ink);
  background: var(--page-bg);
  background-attachment: fixed;
  min-height: 100vh;
  transition: background var(--transition-fast), color var(--transition-fast);
  position: relative;
  overflow-x: hidden;
}

/* ============================================================
   Floating background decorations
   ============================================================ */

.bg-decor {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.decor {
  position: absolute;
  font-size: 2.4rem;
  opacity: 0.35;
  animation: float-around 18s ease-in-out infinite;
  filter: saturate(1.1);
}

.d1 { top: 8%;  left: 6%;  animation-duration: 16s; }
.d2 { top: 18%; right: 10%; animation-duration: 21s; animation-delay: -3s; }
.d3 { bottom: 14%; left: 12%; animation-duration: 19s; animation-delay: -7s; }
.d4 { top: 55%; right: 6%; animation-duration: 23s; animation-delay: -10s; }
.d5 { bottom: 8%; right: 22%; animation-duration: 17s; animation-delay: -5s; }
.d6 { top: 40%; left: 4%; animation-duration: 20s; animation-delay: -2s; }

@keyframes float-around {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(12px, -18px) rotate(8deg); }
  50% { transform: translate(-8px, 10px) rotate(-6deg); }
  75% { transform: translate(10px, 14px) rotate(5deg); }
}

/* ============================================================
   Layout
   ============================================================ */

.app {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.app-header {
  text-align: center;
  margin-bottom: 28px;
}

.app-title {
  font-family: var(--heading-font);
  font-size: clamp(2.4rem, 8vw, 4rem);
  margin: 0;
  color: var(--title-color, var(--accent-strong));
  letter-spacing: 0.02em;
  text-shadow: var(--title-shadow);
}

.app-subtitle {
  font-family: var(--body-font);
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  color: var(--muted-ink);
  margin: 8px 0 0;
}

.screen.hidden {
  display: none;
}

/* ============================================================
   Setup card / form
   ============================================================ */

.card {
  background: var(--surface);
  border: var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: clamp(18px, 4vw, 36px);
  position: relative;
}

.field-label {
  font-family: var(--heading-font);
  font-size: 1.3rem;
  margin: 0 0 4px;
  display: block;
  color: var(--ink);
}

.field-hint {
  font-size: 0.92rem;
  color: var(--muted-ink);
  margin: 0 0 12px;
}

textarea#task-input {
  width: 100%;
  font-family: var(--body-font);
  font-size: 1.05rem;
  line-height: 1.5;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: var(--field-border);
  background: var(--field-bg);
  color: var(--ink);
  resize: vertical;
  min-height: 180px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

textarea#task-input:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 4px var(--accent-ring);
}

.warning {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--warning-bg);
  color: var(--warning-ink);
  border: var(--warning-border);
  font-size: 0.95rem;
  font-family: var(--body-font);
}

.warning.hidden {
  display: none;
}

/* Theme picker */

.theme-picker {
  margin-top: 22px;
}

.theme-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (max-width: 380px) {
  .theme-options {
    grid-template-columns: 1fr;
  }
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--body-font);
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  background: var(--field-bg);
  color: var(--ink);
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.theme-btn:hover {
  transform: translateY(-2px);
}

.theme-btn[aria-pressed="true"] {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px var(--accent-ring);
  font-weight: 600;
}

.theme-swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex: none;
  box-shadow: inset 0 0 0 2px rgba(0,0,0,0.08);
}

.theme-swatch-doodle  { background: linear-gradient(135deg, #FFB5C2, #C7CEEA); }
.theme-swatch-carnival { background: linear-gradient(135deg, #FF3B30, #FFD23F); }
.theme-swatch-washi   { background: linear-gradient(135deg, #D9A679, #A8C3A0); }
.theme-swatch-sticker { background: linear-gradient(135deg, #FF6A88, #A6C1EE); }

/* ============================================================
   Buttons
   ============================================================ */

.primary-btn {
  display: block;
  width: 100%;
  margin-top: 24px;
  font-family: var(--heading-font);
  font-size: 1.4rem;
  letter-spacing: 0.03em;
  padding: 14px 20px;
  border: var(--btn-border);
  border-radius: var(--radius-md);
  background: var(--btn-bg);
  color: var(--btn-text);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.primary-btn:hover {
  transform: translateY(-2px) scale(1.01);
  filter: brightness(1.05);
}

.primary-btn:active {
  transform: translateY(0) scale(0.99);
}

.secondary-btn,
#theme-select {
  font-family: var(--body-font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: var(--field-border);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.secondary-btn:hover,
#theme-select:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

/* Hover/focus tooltip bubble (e.g. for the "Go analog" button) */

.tooltip-btn {
  position: relative;
}

.tooltip-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translate(-50%, 4px);
  background: var(--ink);
  color: var(--surface);
  font-family: var(--body-font);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 30;
}

.tooltip-btn::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translate(-50%, 4px);
  border: 6px solid transparent;
  border-top-color: var(--ink);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 30;
}

.tooltip-btn:hover::after,
.tooltip-btn:hover::before,
.tooltip-btn:focus-visible::after,
.tooltip-btn:focus-visible::before {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ============================================================
   Toolbar
   ============================================================ */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.toolbar-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
  white-space: nowrap;
}

/* ============================================================
   Bingo card
   ============================================================ */

.bingo-card {
  background: var(--surface);
  border: var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: clamp(14px, 3.5vw, 28px);
}

.bingo-card-header {
  text-align: center;
  margin-bottom: 16px;
}

.bingo-card-title {
  font-family: var(--heading-font);
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  margin: 0;
  color: var(--accent-strong);
}

.bingo-card-date {
  margin: 4px 0 0;
  font-size: 0.95rem;
  color: var(--muted-ink);
  font-family: var(--body-font);
}

.bingo-card-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted-ink);
  margin: 16px 0 0;
  font-family: var(--body-font);
}

/* ============================================================
   Bingo grid + cells
   ============================================================ */

.bingo-grid {
  display: grid;
  grid-template-columns: repeat(var(--size, 5), 1fr);
  gap: clamp(6px, 1.6vw, 12px);
}

.bingo-cell {
  position: relative;
  aspect-ratio: 1 / 1;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: var(--cell-radius);
  border: var(--cell-border);
  background: var(--cell-bg);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  padding: 6px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  box-shadow: var(--cell-shadow);
}

.bingo-cell:hover {
  transform: translateY(-2px);
  box-shadow: var(--cell-shadow-hover);
}

.bingo-cell .cell-text {
  position: relative;
  z-index: 1;
  font-family: var(--body-font);
  font-size: clamp(0.55rem, calc(1.35vw + (6 - var(--size, 5)) * 0.32rem), 1.3rem);
  line-height: 1.2;
  color: var(--ink);
  word-break: break-word;
  overflow-wrap: anywhere;
  hyphens: auto;
  transition: opacity var(--transition-fast);
}

.bingo-cell.type-wellness .cell-text::before {
  content: "🌿 ";
}

.bingo-cell.type-free {
  background: var(--free-bg);
  border: var(--free-border);
}

.bingo-cell.type-free .cell-text {
  font-family: var(--heading-font);
  font-size: clamp(1.1rem, calc(2.4vw + (6 - var(--size, 5)) * 0.4rem), 2.2rem);
  color: var(--free-ink);
  font-weight: 700;
}

.bingo-cell.crossed .cell-text {
  opacity: 0.55;
}

/* marker overlay */

.marker-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  overflow: visible;
}

.marker-path {
  fill: none;
  stroke-width: 13;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.92;
  mix-blend-mode: var(--marker-blend, multiply);
}

.marker-color-0 { stroke: var(--marker-1); }
.marker-color-1 { stroke: var(--marker-2); }
.marker-color-2 { stroke: var(--marker-3); }
.marker-color-3 { stroke: var(--marker-4); }

/* pop animation when toggled */

.bingo-cell.pop {
  animation: cell-pop var(--transition-pop);
}

@keyframes cell-pop {
  0%   { transform: scale(1) rotate(0deg); }
  35%  { transform: scale(1.12) rotate(-2deg); }
  65%  { transform: scale(0.97) rotate(1.5deg); }
  100% { transform: scale(1) rotate(0deg); }
}

/* line that just completed bingo */

.bingo-cell.line-glow {
  animation: line-glow 1.1s ease-in-out 2;
}

@keyframes line-glow {
  0%, 100% { box-shadow: var(--cell-shadow); }
  50% { box-shadow: 0 0 0 5px var(--accent-strong), var(--cell-shadow); }
}

/* ============================================================
   Confetti
   ============================================================ */

.confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  top: -20px;
  width: 10px;
  height: 14px;
  opacity: 0.9;
  border-radius: 2px;
  animation-name: confetti-fall;
  animation-timing-function: cubic-bezier(.4,0,.6,1);
  animation-fill-mode: forwards;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(-10vh) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(110vh) rotate(540deg);
    opacity: 0.3;
  }
}

/* ============================================================
   Bingo banner
   ============================================================ */

.bingo-banner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.6);
  z-index: 60;
  font-family: var(--heading-font);
  font-size: clamp(2.5rem, 12vw, 6rem);
  color: var(--accent-strong);
  background: var(--surface);
  border: var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 0.4em 0.9em;
  box-shadow: var(--shadow-soft);
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(.34,1.56,.64,1);
}

.bingo-banner.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.bingo-banner.hidden {
  display: none;
}

.bingo-banner small {
  display: block;
  font-family: var(--body-font);
  font-size: 0.35em;
  margin-top: 6px;
  color: var(--muted-ink);
  font-weight: normal;
}

/* ============================================================
   Footer
   ============================================================ */

.app-footer {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: -24px auto 0;
  padding: 18px 20px 32px;
  text-align: center;
  font-family: var(--body-font);
  font-size: 0.9rem;
  color: var(--muted-ink);
}

.app-footer p {
  margin: 4px 0;
}

.app-footer a {
  color: var(--accent-strong);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px dashed currentColor;
  transition: opacity var(--transition-fast);
}

.app-footer a:hover {
  opacity: 0.7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px 10px;
}

.footer-dot {
  opacity: 0.45;
}

.footer-copyright {
  font-size: 0.8rem;
  opacity: 0.75;
}

/* ============================================================
   Toast
   ============================================================ */

.toast {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translate(-50%, -20px);
  z-index: 70;
  max-width: min(90vw, 480px);
  background: var(--warning-bg);
  color: var(--warning-ink);
  border: var(--warning-border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-family: var(--body-font);
  font-size: 0.95rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast.hidden {
  display: none;
}

/* ============================================================
   Print styles
   ============================================================ */

@media print {
  body {
    background: #fff !important;
  }
  .bg-decor,
  .app-header,
  #setup-screen,
  .toolbar,
  .confetti-container,
  .bingo-banner,
  .bingo-card-footer,
  .app-footer,
  .toast {
    display: none !important;
  }
  .app {
    max-width: 100%;
    padding: 0;
    margin: 0;
  }
  .bingo-card {
    box-shadow: none;
    border: 2px solid #333;
    border-radius: 12px;
    padding: 16px;
  }
  .bingo-cell {
    box-shadow: none !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .bingo-cell:hover {
    transform: none;
  }
  .marker-path {
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
  }
  @page {
    size: portrait;
    margin: 1.2cm;
  }
}

/* ============================================================
   Small screens
   ============================================================ */

@media (max-width: 480px) {
  .toolbar {
    justify-content: center;
  }
  .toolbar-group {
    justify-content: center;
    width: 100%;
  }
}

/* ============================================================
   THEME: Pastel Doodle Notebook
   ============================================================ */

[data-theme="doodle"] {
  --page-bg: linear-gradient(135deg, #FDF6F0 0%, #F3E9FB 45%, #FFE9F0 100%);
  --surface: #FFFFFF;
  --surface-border: 2px dashed #D8CFE8;
  --field-bg: #FDFBFF;
  --field-border: 2px dashed #D8CFE8;
  --cell-bg: #FFFDF9;
  --cell-border: 2px dashed #E3D9F5;
  --cell-radius: 14px;
  --cell-shadow: 0 2px 0 rgba(91, 75, 138, 0.08);
  --cell-shadow-hover: 0 4px 10px rgba(91, 75, 138, 0.15);
  --radius-lg: 26px;
  --radius-md: 14px;
  --ink: #4A3F6B;
  --muted-ink: #8A7FAE;
  --accent-strong: #C2569B;
  --accent-ring: rgba(199, 206, 234, 0.55);
  --heading-font: 'Caveat', cursive;
  --body-font: 'Patrick Hand', cursive;
  --title-shadow: 2px 2px 0 rgba(255, 181, 194, 0.6);
  --btn-bg: linear-gradient(135deg, #FFB5C2, #C7CEEA);
  --btn-text: #4A3F6B;
  --btn-border: 2px solid #fff;
  --shadow-soft: 0 8px 24px rgba(91, 75, 138, 0.12);
  --warning-bg: #FFF3CC;
  --warning-ink: #8A6D1A;
  --warning-border: 2px dashed #F2D27A;
  --free-bg: linear-gradient(135deg, #FFE5B4, #FFD6E8);
  --free-border: 2px dashed #F4C9E0;
  --free-ink: #B4548A;
  --marker-1: #FF6FA1;
  --marker-2: #8A6FE0;
  --marker-3: #4FB3A9;
  --marker-4: #FF9F5A;
  --marker-blend: multiply;
}

/* ============================================================
   THEME: Bold Retro Carnival
   ============================================================ */

[data-theme="carnival"] {
  --page-bg:
    repeating-linear-gradient(135deg, #FFD23F 0px, #FFD23F 28px, #FFE074 28px, #FFE074 56px);
  --surface: #FFF7E0;
  --surface-border: 4px solid #1A1A2E;
  --field-bg: #FFFFFF;
  --field-border: 3px solid #1A1A2E;
  --cell-bg: #FFFFFF;
  --cell-border: 3px solid #1A1A2E;
  --cell-radius: 10px;
  --cell-shadow: 3px 3px 0 #1A1A2E;
  --cell-shadow-hover: 5px 5px 0 #1A1A2E;
  --radius-lg: 18px;
  --radius-md: 10px;
  --ink: #1A1A2E;
  --muted-ink: #6B5E3C;
  --accent-strong: #FF3B30;
  --accent-ring: rgba(255, 59, 48, 0.25);
  --heading-font: 'Bangers', cursive;
  --body-font: 'Fredoka', sans-serif;
  --title-shadow: 3px 3px 0 #1E90FF;
  --btn-bg: #FF3B30;
  --btn-text: #FFFFFF;
  --btn-border: 3px solid #1A1A2E;
  --shadow-soft: 4px 4px 0 #1A1A2E;
  --warning-bg: #FFFFFF;
  --warning-ink: #1A1A2E;
  --warning-border: 3px dashed #FF3B30;
  --free-bg: linear-gradient(135deg, #1E90FF, #2EC4B6);
  --free-border: 3px solid #1A1A2E;
  --free-ink: #FFFFFF;
  --marker-1: #FF3B30;
  --marker-2: #1E90FF;
  --marker-3: #1A1A2E;
  --marker-4: #2EC4B6;
  --marker-blend: normal;
}

/* ============================================================
   THEME: Washi Tape Scrapbook
   ============================================================ */

[data-theme="washi"] {
  --page-bg:
    radial-gradient(circle at 20% 20%, #FBF3E4 0%, transparent 45%),
    radial-gradient(circle at 80% 70%, #F4E9D8 0%, transparent 45%),
    #F5EBDD;
  --surface: #FFFDF8;
  --surface-border: 1px solid #E6D9C3;
  --field-bg: #FFFFFF;
  --field-border: 1px solid #E0D2B8;
  --cell-bg: #FFFFFF;
  --cell-border: 1px solid #EADFCB;
  --cell-radius: 4px;
  --cell-shadow: 0 3px 8px rgba(120, 99, 70, 0.15);
  --cell-shadow-hover: 0 6px 14px rgba(120, 99, 70, 0.22);
  --radius-lg: 14px;
  --radius-md: 8px;
  --ink: #4A3F35;
  --muted-ink: #9C8C76;
  --accent-strong: #C1666B;
  --accent-ring: rgba(193, 102, 107, 0.2);
  --heading-font: 'Architects Daughter', cursive;
  --body-font: 'Architects Daughter', cursive;
  --title-shadow: none;
  --btn-bg: #D88C7E;
  --btn-text: #FFFFFF;
  --btn-border: 1px solid #C1666B;
  --shadow-soft: 0 6px 18px rgba(120, 99, 70, 0.15);
  --warning-bg: #F2E2C4;
  --warning-ink: #6B5631;
  --warning-border: 1px dashed #D9A679;
  --free-bg: #F2E2C4;
  --free-border: 1px solid #E0C896;
  --free-ink: #8A6A33;
  --marker-1: #C1666B;
  --marker-2: #4A7C59;
  --marker-3: #4A4E69;
  --marker-4: #D4A017;
  --marker-blend: multiply;
}

/* washi tape corners on cells */
[data-theme="washi"] .bingo-cell::before,
[data-theme="washi"] .bingo-cell::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 14px;
  background: repeating-linear-gradient(45deg, rgba(193,102,107,0.55) 0 6px, rgba(193,102,107,0.35) 6px 12px);
  opacity: 0.85;
  z-index: 0;
  pointer-events: none;
}

[data-theme="washi"] .bingo-cell::before {
  top: -6px;
  left: -8px;
  transform: rotate(-30deg);
}

[data-theme="washi"] .bingo-cell::after {
  bottom: -6px;
  right: -8px;
  transform: rotate(-30deg);
  background: repeating-linear-gradient(45deg, rgba(74,124,89,0.5) 0 6px, rgba(74,124,89,0.3) 6px 12px);
}

[data-theme="washi"] .bingo-cell.type-free::before,
[data-theme="washi"] .bingo-cell.type-free::after {
  background: repeating-linear-gradient(45deg, rgba(212,160,23,0.55) 0 6px, rgba(212,160,23,0.35) 6px 12px);
}

/* ============================================================
   THEME: Rainbow Sticker Pop
   ============================================================ */

[data-theme="sticker"] {
  --page-bg: linear-gradient(120deg, #FF9A8B, #FF6A88, #A6C1EE, #FBC2EB, #FFD1A9);
  --surface: rgba(255, 255, 255, 0.88);
  --surface-border: 2px solid rgba(255,255,255,0.6);
  --field-bg: #FFFFFF;
  --field-border: 2px solid #EFEAFE;
  --cell-bg: #FFFFFF;
  --cell-border: none;
  --cell-radius: 18px;
  --cell-shadow: 0 4px 0 rgba(45, 42, 74, 0.08), 0 6px 14px rgba(45, 42, 74, 0.12);
  --cell-shadow-hover: 0 6px 0 rgba(45, 42, 74, 0.1), 0 10px 20px rgba(45, 42, 74, 0.18);
  --radius-lg: 28px;
  --radius-md: 16px;
  --ink: #2D2A4A;
  --muted-ink: #6F6A99;
  --accent-strong: #FF6A88;
  --accent-ring: rgba(166, 193, 238, 0.45);
  --heading-font: 'Baloo 2', cursive;
  --body-font: 'Baloo 2', cursive;
  --title-color: #FFFFFF;
  --title-shadow: 3px 3px 0 #FF6A88, 6px 6px 0 rgba(45, 42, 74, 0.18);
  --btn-bg: linear-gradient(135deg, #FF9A8B, #A6C1EE);
  --btn-text: #2D2A4A;
  --btn-border: 2px solid #fff;
  --shadow-soft: 0 10px 26px rgba(45, 42, 74, 0.18);
  --warning-bg: #FFF1D6;
  --warning-ink: #8A5A1A;
  --warning-border: 2px solid #FFC75F;
  --free-bg: linear-gradient(135deg, #FFC75F, #FF6A88);
  --free-border: none;
  --free-ink: #FFFFFF;
  --marker-1: #FF6A88;
  --marker-2: #6A89FF;
  --marker-3: #FFC75F;
  --marker-4: #6BCB77;
  --marker-blend: normal;
}

[data-theme="sticker"] body,
[data-theme="sticker"] {
  animation: sticker-bg-shift 22s ease-in-out infinite alternate;
  background-size: 220% 220%;
}

@keyframes sticker-bg-shift {
  0% { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}
