@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&display=swap');

:root {
  --bg-color: #0B0B0B;
  --bg-image: url('background_themes/stranger_things/stranger%20things%20wallpaper1.jpg');
  --card-bg: rgba(11,11,11,0.85);
  --card-border: #6A040F;
  --primary: #B1060F;
  --primary-glow: #E50914;
  --secondary: #1F3C88;
  --accent: #2EC4B6;
  --text: #f0e6e6;
  --text-muted: #a89999;
  --input-bg: #1a0a0a;
  --success: #2EC4B6;
  --error: #E50914;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background-color:var(--bg-color);
  color:var(--text);
  background-image:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 15%, transparent) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, color-mix(in srgb, var(--secondary) 10%, transparent) 0%, transparent 40%),
    var(--bg-image);
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
  min-height:100vh;
  transition: background-color 0.5s ease;
}

.app{max-width:980px;margin:0 auto;padding:20px}

.header{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}

h1{
  margin:0;
  font-family:'Cinzel',serif;
  font-size:28px;
  color:var(--primary);
  text-shadow:0 0 20px var(--primary-glow),0 0 40px color-mix(in srgb, var(--primary-glow) 50%, transparent);
  letter-spacing:2px;
  transition: color 0.5s ease, text-shadow 0.5s ease;
}

h2{
  font-family:'Cinzel',serif;
  color:var(--primary);
  text-shadow:0 0 10px color-mix(in srgb, var(--primary-glow) 40%, transparent);
  letter-spacing:1px;
  transition: color 0.5s ease;
}

.sub{margin:6px 0 0;color:var(--text-muted)}

.controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

select,button{font:inherit}

select{
  padding:10px 12px;
  border-radius:8px;
  border:1px solid var(--card-border);
  background:var(--input-bg);
  color:var(--text);
  transition:all 0.3s ease;
}
select:hover,select:focus{
  border-color:var(--primary);
  box-shadow:0 0 8px color-mix(in srgb, var(--primary) 30%, transparent);
  outline:none;
}

button{
  padding:10px 14px;
  border-radius:8px;
  border:1px solid var(--primary);
  background:linear-gradient(180deg,var(--primary) 0%,color-mix(in srgb, var(--primary) 80%, black) 100%);
  color:white;
  cursor:pointer;
  font-weight:600;
  text-shadow:0 1px 2px rgba(0,0,0,0.3);
  box-shadow:0 0 15px color-mix(in srgb, var(--primary) 40%, transparent);
  transition:all 0.3s ease;
}
button:hover{
  box-shadow:0 0 25px color-mix(in srgb, var(--primary) 60%, transparent);
  transform:translateY(-1px);
}

button.ghost{
  background:transparent;
  color:var(--text);
  border:1px solid var(--card-border);
  box-shadow:none;
  text-shadow:none;
}
button.ghost:hover{
  border-color:var(--primary);
  color:var(--primary);
  box-shadow:0 0 10px color-mix(in srgb, var(--primary) 30%, transparent);
}

main{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:16px}
@media (max-width:900px){main{grid-template-columns:1fr}}

.card{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:12px;
  padding:16px;
  box-shadow:0 4px 20px rgba(0,0,0,0.5);
  backdrop-filter:blur(10px);
  transition: background 0.5s ease, border-color 0.5s ease;
}

.topRow{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}

.pill{
  padding:6px 12px;
  border-radius:999px;
  background:var(--input-bg);
  border:1px solid var(--primary);
  color:var(--primary);
  font-weight:600;
  text-shadow:0 0 8px color-mix(in srgb, var(--primary-glow) 50%, transparent);
  box-shadow:0 0 10px color-mix(in srgb, var(--primary) 20%, transparent);
  transition: all 0.3s ease;
}

.meta{display:flex;gap:12px;color:var(--text-muted)}

.instructions{margin-top:10px;color:var(--text-muted);font-size:16px;line-height:1.35}

.prompt{
  margin:16px 0 14px;
  font-size:22px;
  line-height:1.35;
  direction:rtl;
  text-align:right;
  color:var(--text);
}

.prompt.ltr{
  direction:ltr;
  text-align:left;
}

.area{min-height:60px}

.grid1{display:grid;grid-template-columns:1fr;gap:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:700px){.grid2{grid-template-columns:1fr}}

.choice{
  padding:12px;
  border-radius:8px;
  border:1px solid var(--card-border);
  background:var(--input-bg);
  color:var(--text);
  text-align:left;
  direction:ltr;
  cursor:pointer;
  transition:all 0.3s ease;
}
.choice:hover{
  border-color:var(--primary);
  box-shadow:0 0 12px color-mix(in srgb, var(--primary) 30%, transparent);
}
.choice.good{
  border-color:var(--success);
  background:color-mix(in srgb, var(--success) 20%, transparent);
  box-shadow:0 0 15px color-mix(in srgb, var(--success) 40%, transparent);
}
.choice.bad{
  border-color:var(--error);
  background:color-mix(in srgb, var(--error) 20%, transparent);
  box-shadow:0 0 15px color-mix(in srgb, var(--error) 40%, transparent);
}

.feedback{margin-top:12px;min-height:28px;color:var(--text-muted)}

.bottomRow{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;flex-wrap:wrap}

.hint{color:var(--secondary);min-height:22px;text-shadow:0 0 8px color-mix(in srgb, var(--secondary) 30%, transparent)}

.progressRow{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}

.progressBox{
  background:var(--input-bg);
  border:1px solid var(--card-border);
  border-radius:8px;
  padding:12px;
  text-align:center;
  transition: all 0.3s ease;
}
.progressBox .k{color:var(--text-muted);font-size:13px}
.progressBox .v{
  font-size:22px;
  margin-top:4px;
  color:var(--primary);
  text-shadow:0 0 10px color-mix(in srgb, var(--primary) 40%, transparent);
}

.note{margin:12px 0 0;color:var(--text-muted);font-size:13px}

.footer{margin-top:14px;color:var(--text-muted);font-size:13px}

.tileRow{display:flex;flex-wrap:wrap;gap:8px;direction:ltr}

.tile{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--card-border);
  background:var(--input-bg);
  color:var(--text);
  cursor:pointer;
  transition:all 0.3s ease;
}
.tile:hover:not(.used){
  border-color:var(--primary);
  box-shadow:0 0 12px color-mix(in srgb, var(--primary) 40%, transparent);
}
.tile.used{opacity:.35}

.builderSlots{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:10px;
  border:2px dashed var(--card-border);
  border-radius:8px;
  background:color-mix(in srgb, var(--bg-color) 50%, transparent);
  direction:ltr;
  min-height:50px;
}

.slotItem{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--secondary);
  background:color-mix(in srgb, var(--secondary) 15%, transparent);
  color:var(--text);
  cursor:pointer;
  box-shadow:0 0 8px color-mix(in srgb, var(--secondary) 30%, transparent);
}

.memoryGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media (max-width:700px){.memoryGrid{grid-template-columns:repeat(3,1fr)}}

.memCard{
  padding:10px;
  border-radius:8px;
  border:1px solid var(--card-border);
  background:var(--input-bg);
  color:var(--text);
  min-height:64px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  direction:ltr;
  transition:all 0.3s ease;
  font-size:14px;
}
.memCard:hover{
  border-color:var(--primary);
  box-shadow:0 0 12px color-mix(in srgb, var(--primary) 30%, transparent);
}
.memCard.open{
  background:var(--card-bg);
  border-color:var(--secondary);
  box-shadow:0 0 15px color-mix(in srgb, var(--secondary) 30%, transparent);
}
.memCard.matched{
  border-color:var(--success);
  background:color-mix(in srgb, var(--success) 20%, transparent);
  box-shadow:0 0 10px color-mix(in srgb, var(--success) 40%, transparent);
  opacity:.7;
}

.sr{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}

/* Theme indicator */
.theme-indicator{
  position:fixed;
  bottom:20px;
  left:20px;
  padding:8px 16px;
  background:var(--card-bg);
  border:1px solid var(--primary);
  border-radius:20px;
  font-size:12px;
  color:var(--primary);
  backdrop-filter:blur(10px);
  z-index:100;
  transition: all 0.5s ease;
}

/* Words table */
.words-table-container{
  max-height:400px;
  overflow-y:auto;
  border-radius:8px;
  border:1px solid var(--card-border);
  margin-top:10px;
}

.words-table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
}

.words-table thead{
  position:sticky;
  top:0;
  background:var(--input-bg);
  z-index:1;
}

.words-table th{
  padding:10px 8px;
  text-align:center;
  border-bottom:2px solid var(--card-border);
  color:var(--primary);
  font-weight:600;
}

.words-table td{
  padding:8px;
  border-bottom:1px solid var(--card-border);
  transition:background 0.3s ease;
}

.words-table tbody tr:hover{
  background:color-mix(in srgb, var(--primary) 10%, transparent);
}

.words-table tr.learned{
  background:color-mix(in srgb, var(--success) 10%, transparent);
}

.words-table tr.learned:hover{
  background:color-mix(in srgb, var(--success) 20%, transparent);
}

.word-cell{
  direction:ltr;
  text-align:center;
  font-weight:500;
}

.count-cell{
  text-align:center;
  color:var(--text-muted);
}

.status-cell{
  text-align:center;
  font-size:16px;
}

.words-table tr.learned .status-cell{
  color:var(--success);
}

.words-table tr:not(.learned) .status-cell{
  color:var(--error);
  opacity:0.5;
}

/* Scrollbar styling */
.words-table-container::-webkit-scrollbar{
  width:8px;
}

.words-table-container::-webkit-scrollbar-track{
  background:var(--input-bg);
  border-radius:4px;
}

.words-table-container::-webkit-scrollbar-thumb{
  background:var(--card-border);
  border-radius:4px;
}

.words-table-container::-webkit-scrollbar-thumb:hover{
  background:var(--primary);
}

/* Theme counter */
.theme-counter{
  color:var(--text-muted);
  font-size:16px;
  margin-top:8px;
}

/* Sentence feedback after correct answer */
.sentence-feedback{
  margin-top:12px;
  padding:12px;
  background:color-mix(in srgb, var(--success) 15%, transparent);
  border:1px solid var(--success);
  border-radius:8px;
  font-size:14px;
  line-height:1.6;
}
.sentence-feedback div{
  margin:4px 0;
}
.sentence-feedback strong{
  color:var(--primary);
}

/* Clickable feedback for memory game */
.feedback.clickable{
  cursor:pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feedback.clickable:hover{
  transform:scale(1.01);
}
.click-to-continue{
  margin-top:12px;
  padding:10px;
  background:var(--primary);
  color:white;
  border-radius:8px;
  text-align:center;
  font-weight:600;
  cursor:pointer;
}
.click-to-continue:hover{
  box-shadow:0 0 15px var(--primary-glow);
}

/* GIF popup celebration */
.gif-popup{
  position:fixed;
  top:50%;
  left:50%;
  transform:translate(-50%, -50%) scale(0);
  z-index:1000;
  pointer-events:none;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
  opacity:0;
}

.gif-popup.show{
  transform:translate(-50%, -50%) scale(1);
  opacity:1;
  animation: bounceIn 0.5s ease-out;
}

.gif-popup.hide{
  transform:translate(-50%, -50%) scale(0);
  opacity:0;
}

.gif-popup.hidden{
  display:none;
}

.gif-popup img{
  max-width:300px;
  max-height:300px;
  border-radius:16px;
  box-shadow:0 0 40px rgba(0,0,0,0.8), 0 0 80px var(--primary-glow);
  border:3px solid var(--primary);
}

@keyframes bounceIn{
  0%{transform:translate(-50%, -50%) scale(0);}
  50%{transform:translate(-50%, -50%) scale(1.1);}
  70%{transform:translate(-50%, -50%) scale(0.95);}
  100%{transform:translate(-50%, -50%) scale(1);}
}

/* ========== iPad / Tablet Optimization (10.9 inch) ========== */
@media (min-width: 768px) and (max-width: 1180px) {
  body {
    background-image:
      radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 15%, transparent) 0%, transparent 50%),
      radial-gradient(ellipse at 80% 100%, color-mix(in srgb, var(--secondary) 10%, transparent) 0%, transparent 40%),
      var(--bg-image-ipad);
    background-size: cover;
    background-position: center center;
    background-attachment: scroll; /* Better performance on iPad */
  }

  .app {
    max-width: 100%;
    padding: 24px;
  }

  .header {
    gap: 20px;
    padding-bottom: 10px;
  }

  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 24px;
  }

  .sub {
    font-size: 15px;
  }

  .controls {
    gap: 14px;
  }

  select, button {
    padding: 14px 18px;
    font-size: 16px;
    min-height: 48px; /* Better touch target */
  }

  main {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 20px;
    margin-top: 20px;
  }

  .card {
    padding: 20px;
    border-radius: 16px;
  }

  .topRow {
    gap: 16px;
  }

  .pill {
    padding: 8px 16px;
    font-size: 15px;
  }

  .meta {
    gap: 16px;
    font-size: 15px;
  }

  .instructions {
    font-size: 18px;
    margin-top: 14px;
  }

  .prompt {
    font-size: 26px;
    margin: 20px 0 18px;
  }

  .area {
    min-height: 80px;
  }

  .grid2 {
    gap: 14px;
  }

  .choice {
    padding: 16px;
    font-size: 16px;
    min-height: 56px;
    border-radius: 10px;
  }

  .feedback {
    font-size: 16px;
    margin-top: 16px;
    min-height: 36px;
  }

  .bottomRow {
    gap: 14px;
    margin-top: 18px;
  }

  #nextBtn {
    padding: 16px 28px;
    font-size: 18px;
    min-width: 120px;
  }

  .theme-counter {
    font-size: 18px;
    margin-top: 12px;
  }

  /* Builder game */
  .tileRow {
    gap: 12px;
  }

  .tile {
    padding: 14px 18px;
    font-size: 16px;
  }

  .builderSlots {
    padding: 14px;
    min-height: 60px;
    gap: 12px;
  }

  .slotItem {
    padding: 14px 18px;
    font-size: 16px;
  }

  /* Memory game - 4 columns on iPad */
  .memoryGrid {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }

  .memCard {
    padding: 14px;
    min-height: 80px;
    font-size: 16px;
    border-radius: 10px;
  }

  /* Words table */
  .words-table-container {
    max-height: 500px;
  }

  .words-table {
    font-size: 16px;
  }

  .words-table th, .words-table td {
    padding: 12px 10px;
  }

  /* Sentence feedback */
  .sentence-feedback {
    padding: 16px;
    font-size: 16px;
    border-radius: 10px;
  }

  .click-to-continue {
    padding: 14px;
    font-size: 17px;
    margin-top: 16px;
  }

  /* GIF popup */
  .gif-popup img {
    max-width: 400px;
    max-height: 400px;
  }

  /* Theme indicator */
  .theme-indicator {
    padding: 10px 20px;
    font-size: 14px;
    bottom: 24px;
    left: 24px;
  }

  .note {
    font-size: 14px;
  }

  .footer {
    font-size: 14px;
    margin-top: 18px;
  }
}

/* iPad Landscape specific */
@media (min-width: 1024px) and (max-width: 1180px) and (orientation: landscape) {
  main {
    grid-template-columns: 1.3fr 0.7fr;
  }

  .memoryGrid {
    grid-template-columns: repeat(4, 1fr);
  }

  .gif-popup img {
    max-width: 350px;
    max-height: 350px;
  }
}

/* iPad Portrait specific */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
  main {
    grid-template-columns: 1fr;
  }

  .memoryGrid {
    grid-template-columns: repeat(4, 1fr);
  }

  .words-table-container {
    max-height: 350px;
  }
}

/* ========== iPhone / Mobile Optimization ========== */
/* iPhone 12 Pro: 390px, iPhone 16 Pro: 402px */
@media (max-width: 500px) {
  body {
    background-size: cover;
    background-position: center center;
    background-attachment: scroll;
    font-size: 15px;
  }

  .app {
    padding: 12px;
  }

  .header {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }

  h1 {
    font-size: 22px;
    text-align: center;
  }

  h2 {
    font-size: 20px;
  }

  .sub {
    font-size: 13px;
    text-align: center;
  }

  .controls {
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  select {
    flex: 1;
    min-width: 140px;
    padding: 12px 10px;
    font-size: 14px;
  }

  button {
    padding: 12px 16px;
    font-size: 15px;
    min-height: 46px;
  }

  button.ghost {
    padding: 10px 14px;
    font-size: 13px;
  }

  main {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 14px;
  }

  .card {
    padding: 14px;
    border-radius: 12px;
  }

  .topRow {
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }

  .pill {
    padding: 8px 14px;
    font-size: 14px;
    text-align: center;
  }

  .meta {
    justify-content: center;
    gap: 16px;
    font-size: 14px;
  }

  .instructions {
    font-size: 13px;
    text-align: center;
    margin-top: 10px;
  }

  .prompt {
    font-size: 20px;
    margin: 14px 0 12px;
    text-align: center;
  }

  .area {
    min-height: 60px;
  }

  .grid2 {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .choice {
    padding: 14px;
    font-size: 15px;
    min-height: 52px;
    text-align: center;
  }

  .feedback {
    font-size: 14px;
    margin-top: 12px;
    text-align: center;
  }

  .bottomRow {
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
    align-items: stretch;
  }

  #nextBtn {
    width: 100%;
    padding: 14px 20px;
    font-size: 17px;
  }

  .theme-counter {
    font-size: 13px;
    text-align: center;
    margin-top: 10px;
  }

  /* Builder game */
  .tileRow {
    gap: 8px;
    justify-content: center;
  }

  .tile {
    padding: 12px 14px;
    font-size: 14px;
  }

  .builderSlots {
    padding: 12px;
    min-height: 50px;
    gap: 8px;
    justify-content: center;
  }

  .slotItem {
    padding: 12px 14px;
    font-size: 14px;
  }

  /* Memory game - 2 columns on phone */
  .memoryGrid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .memCard {
    padding: 12px 8px;
    min-height: 70px;
    font-size: 13px;
    border-radius: 8px;
  }

  /* Words table */
  .words-table-container {
    max-height: 300px;
  }

  .words-table {
    font-size: 13px;
  }

  .words-table th, .words-table td {
    padding: 10px 6px;
  }

  .word-cell {
    font-size: 13px;
  }

  .status-cell {
    font-size: 14px;
  }

  /* Sentence feedback */
  .sentence-feedback {
    padding: 12px;
    font-size: 13px;
    line-height: 1.5;
  }

  .sentence-feedback div {
    margin: 6px 0;
  }

  .click-to-continue {
    padding: 12px;
    font-size: 15px;
    margin-top: 12px;
  }

  /* GIF popup - smaller on phone */
  .gif-popup img {
    max-width: 250px;
    max-height: 250px;
    border-width: 2px;
  }

  /* Theme indicator */
  .theme-indicator {
    padding: 6px 12px;
    font-size: 11px;
    bottom: 10px;
    left: 10px;
    border-radius: 12px;
  }

  .note {
    font-size: 12px;
    text-align: center;
  }

  .footer {
    font-size: 12px;
    text-align: center;
    margin-top: 14px;
  }

  /* Scrollbar - thinner on mobile */
  .words-table-container::-webkit-scrollbar {
    width: 4px;
  }
}

/* Very small phones */
@media (max-width: 360px) {
  h1 {
    font-size: 19px;
  }

  .prompt {
    font-size: 18px;
  }

  .memoryGrid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .memCard {
    min-height: 60px;
    font-size: 12px;
    padding: 10px 6px;
  }

  .tile, .slotItem {
    padding: 10px 12px;
    font-size: 13px;
  }

  .gif-popup img {
    max-width: 200px;
    max-height: 200px;
  }
}

/* ========== Winning Screen ========== */
.winning-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
  overflow: hidden;
}

.winning-screen.hidden {
  display: none;
}

.winning-screen.show {
  opacity: 1;
  visibility: visible;
}

.winning-content {
  text-align: center;
  z-index: 10;
  animation: scaleIn 0.6s ease-out;
}

@keyframes scaleIn {
  0% { transform: scale(0.5); opacity: 0; }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.winning-stars {
  font-size: 48px;
  margin-bottom: 20px;
  animation: starPulse 2s ease-in-out infinite;
}

@keyframes starPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

.winning-title {
  font-family: 'Cinzel', serif;
  font-size: 72px;
  color: #FFD700;
  text-shadow:
    0 0 20px #FFD700,
    0 0 40px #FFA500,
    0 0 60px #FF8C00,
    0 0 80px #FF6B00;
  margin: 0 0 20px 0;
  animation: titleGlow 2s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  0% { text-shadow: 0 0 20px #FFD700, 0 0 40px #FFA500, 0 0 60px #FF8C00; }
  100% { text-shadow: 0 0 30px #FFD700, 0 0 60px #FFA500, 0 0 90px #FF8C00, 0 0 120px #FF6B00; }
}

.winning-message {
  font-size: 28px;
  color: #E0E0E0;
  margin: 0 0 30px 0;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.winning-trophy {
  font-size: 120px;
  margin: 20px 0 40px;
  animation: trophyBounce 1s ease-in-out infinite;
}

@keyframes trophyBounce {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(-5deg); }
  75% { transform: translateY(-20px) rotate(5deg); }
}

.winning-button {
  padding: 20px 50px;
  font-size: 24px;
  font-weight: bold;
  color: #1a1a2e;
  background: linear-gradient(180deg, #FFD700 0%, #FFA500 50%, #FF8C00 100%);
  border: 3px solid #FFD700;
  border-radius: 50px;
  cursor: pointer;
  box-shadow:
    0 0 20px rgba(255, 215, 0, 0.5),
    0 10px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  text-shadow: none;
}

.winning-button:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow:
    0 0 40px rgba(255, 215, 0, 0.8),
    0 15px 40px rgba(0, 0, 0, 0.4);
}

.winning-button:active {
  transform: translateY(0) scale(1);
}

/* Confetti particles */
.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  top: -10px;
  animation: confettiFall linear forwards;
  border-radius: 2px;
}

@keyframes confettiFall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

/* Mobile adjustments for winning screen */
@media (max-width: 500px) {
  .winning-title {
    font-size: 48px;
  }

  .winning-message {
    font-size: 20px;
    padding: 0 20px;
  }

  .winning-trophy {
    font-size: 80px;
  }

  .winning-button {
    padding: 16px 36px;
    font-size: 20px;
  }

  .winning-stars {
    font-size: 32px;
  }
}

/* Tablet adjustments for winning screen */
@media (min-width: 768px) and (max-width: 1180px) {
  .winning-title {
    font-size: 64px;
  }

  .winning-message {
    font-size: 26px;
  }

  .winning-trophy {
    font-size: 100px;
  }

  .winning-button {
    padding: 18px 45px;
    font-size: 22px;
  }
}