@font-face {
  font-family: 'WORK';
  src: url('../font/WORKbeta2-03Bold.otf') format('opentype');
  font-weight: 700;
  font-display: swap;
}

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

:root {
  --mint-50: #f0fdfa;
  --mint-100: #ccfbf1;
  --mint-200: #99f6e4;
  --mint-300: #5eead4;
  --mint-400: #2dd4bf;
  --mint-500: #14b8a6;
  --mint-600: #0d9488;
  --mint-700: #0f766e;
  --pink: #ffd6e0;
  --pink-deep: #ff9eb5;
  --yellow: #fff9d6;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --white: #ffffff;
  --glass: rgba(255,255,255,0.75);
  --glass-border: rgba(255,255,255,0.5);
  --radius: 24px;
  --radius-sm: 14px;
}

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(160deg, #d8fff5 0%, #fff9d6 40%, #ffe3ec 100%);
  background-attachment: fixed;
  color: var(--gray-900);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Falling Petals ── */
.petal {
  position: fixed;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
  animation: petalFall linear forwards;
}

@keyframes petalFall {
  0% { transform: translateY(-20px) rotate(0deg); opacity: 0.7; }
  100% { transform: translateY(110vh) rotate(360deg); opacity: 0; }
}

/* ── Floating Decorative Circles ── */
.float-circle {
  position: fixed;
  border-radius: 50%;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
  animation: floatCircle 8s ease-in-out infinite alternate;
}

@keyframes floatCircle {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-30px) scale(1.1); }
}

/* ── Navigation ── */
nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  padding: 6px;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-logo {
  font-family: 'WORK', 'Noto Sans KR', sans-serif;
  font-weight: 900;
  font-size: 18px;
  color: var(--mint-600);
  padding: 0 16px;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.nav-tab {
  position: relative;
  background: none;
  border: none;
  font-family: 'WORK', 'Noto Sans KR', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-500);
  padding: 10px 18px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--mint-700);
  background: rgba(20,184,166,0.08);
}

.nav-tab.active {
  color: var(--white);
  background: linear-gradient(135deg, var(--mint-500), var(--mint-400));
  box-shadow: 0 4px 15px rgba(20,184,166,0.35);
}

/* ── Main Content ── */
main {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 100px 20px 60px;
  min-height: 100vh;
}

.page { display: none; }

.page.active {
  display: block;
  animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Section Headers ── */
.section-header { text-align: center; margin-bottom: 36px; }
.section-header h2 { font-family: 'WORK', 'Noto Sans KR', sans-serif; font-size: 26px; font-weight: 900; color: var(--gray-900); margin-bottom: 8px; letter-spacing: -0.5px; }
.section-header p { font-size: 15px; color: var(--gray-500); line-height: 1.5; }

/* ── Countdown Page ── */
.countdown-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 200px);
  text-align: center;
}

.countdown-emoji {
  font-size: 72px;
  margin-bottom: 20px;
  animation: bounce 2.5s ease infinite;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.1));
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.countdown-title { font-family: 'WORK', 'Noto Sans KR', sans-serif; font-size: 32px; font-weight: 900; color: var(--gray-900); margin-bottom: 8px; letter-spacing: -1px; }
.countdown-subtitle { font-size: 16px; color: var(--gray-500); margin-bottom: 48px; }
.countdown-boxes { display: flex; gap: 14px; margin-bottom: 48px; }

.countdown-box {
  background: var(--glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px 22px 20px;
  min-width: 95px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  transition: transform 0.3s ease;
}

.countdown-box:hover { transform: translateY(-4px); }
.countdown-box .number { font-family: 'WORK', 'Noto Sans KR', sans-serif; font-size: 44px; font-weight: 900; background: linear-gradient(135deg, var(--mint-600), var(--mint-400)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; letter-spacing: -2px; }
.countdown-box .label { font-size: 11px; font-weight: 700; color: var(--gray-500); margin-top: 10px; text-transform: uppercase; letter-spacing: 2px; }
.countdown-dday { font-family: 'WORK', 'Noto Sans KR', sans-serif; font-size: 18px; font-weight: 900; color: var(--white); background: linear-gradient(135deg, var(--mint-500), var(--mint-400)); padding: 12px 32px; border-radius: 100px; box-shadow: 0 6px 20px rgba(20,184,166,0.3); }

/* Birthday mode */
.birthday-mode .countdown-title { font-family: 'WORK', 'Noto Sans KR', sans-serif; font-size: 40px; background: linear-gradient(135deg, var(--mint-500), #f472b6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; animation: pulse 1.5s ease infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.birthday-msg { font-size: 20px; font-weight: 700; color: var(--gray-700); margin-top: 20px; line-height: 1.7; }

/* ── Confetti Canvas ── */
#confetti-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 999; }

/* ══════════════════════════════════════
   Rolling Paper
   ══════════════════════════════════════ */
.rolling-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 20px 6px; }

.rolling-card {
  position: relative;
  border-radius: 3px;
  padding: 30px 18px 18px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s ease;
  animation: popIn 0.4s cubic-bezier(0.16,1,0.3,1) backwards;
  box-shadow: 2px 3px 10px rgba(0,0,0,0.10), 0 1px 2px rgba(0,0,0,0.06);
  margin: -4px -2px;
  z-index: 1;
  border: none;
  background-image:
    url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E"),
    repeating-linear-gradient(transparent, transparent 27px, rgba(0,0,0,0.04) 27px, rgba(0,0,0,0.04) 28px);
  background-position: 0 0, 0 22px;
}

/* tape on top */
.rolling-card::after { content: ''; position: absolute; top: -5px; left: 50%; transform: translateX(-50%) rotate(-2deg); width: 48px; height: 18px; border-radius: 2px; opacity: 0.55; z-index: 2; }
.rolling-card .card-from { font-size: 11px; font-weight: 700; color: var(--mint-600); margin-top: 12px; text-align: right; }

.rolling-card:nth-child(1) { animation-delay: 0.05s; }
.rolling-card:nth-child(2) { animation-delay: 0.1s; }
.rolling-card:nth-child(3) { animation-delay: 0.15s; }
.rolling-card:nth-child(4) { animation-delay: 0.2s; }
.rolling-card:nth-child(5) { animation-delay: 0.25s; }
.rolling-card:nth-child(6) { animation-delay: 0.3s; }
.rolling-card:nth-child(7) { animation-delay: 0.35s; }
.rolling-card:nth-child(8) { animation-delay: 0.4s; }
.rolling-card:nth-child(9) { animation-delay: 0.45s; }
.rolling-card:nth-child(10) { animation-delay: 0.5s; }
.rolling-card:nth-child(11) { animation-delay: 0.55s; }
.rolling-card:nth-child(12) { animation-delay: 0.6s; }

@keyframes popIn {
  from { opacity: 0; transform: scale(0.8) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.rolling-card:hover { z-index: 10; box-shadow: 4px 8px 24px rgba(0,0,0,0.18); }

/* Memo colors */
.rolling-card.color-1 { background-color: #fffef2; }
.rolling-card.color-2 { background-color: #fff0ee; }
.rolling-card.color-3 { background-color: #fff0f5; }
.rolling-card.color-4 { background-color: #f3f0ff; }
.rolling-card.color-5 { background-color: #eef5ff; }
.rolling-card.color-6 { background-color: #eefff5; }

.rolling-card.color-1::after { background: #99f6e4; }
.rolling-card.color-2::after { background: #fdba74; }
.rolling-card.color-3::after { background: #f9a8d4; }
.rolling-card.color-4::after { background: #c4b5fd; }
.rolling-card.color-5::after { background: #93c5fd; }
.rolling-card.color-6::after { background: #86efac; }

.rolling-card:nth-child(odd) { transform: rotate(-1.5deg); }
.rolling-card:nth-child(even) { transform: rotate(1.5deg); }
.rolling-card:nth-child(3n) { transform: rotate(-0.5deg); }
.rolling-card:nth-child(4n) { transform: rotate(2.5deg); }

.rolling-card .card-emoji { font-size: 26px; margin-bottom: 8px; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1)); }
.rolling-card .card-msg { font-size: 12px; line-height: 1.7; color: var(--gray-700); word-break: keep-all; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }

/* Handwriting fonts */
.rolling-card.font-1 .card-msg { font-family: 'Chiron GoRound TC', sans-serif; font-size: 13px; }
.rolling-card.font-2 .card-msg { font-family: 'Nanum Pen Script', cursive; font-size: 16px; }
.rolling-card.font-3 .card-msg { font-family: 'Gaegu', cursive; font-size: 14px; }

.rolling-popup-card.font-1 .card-msg { font-family: 'Chiron GoRound TC', sans-serif; }
.rolling-popup-card.font-2 .card-msg { font-family: 'Nanum Pen Script', cursive; font-size: 20px; }
.rolling-popup-card.font-3 .card-msg { font-family: 'Gaegu', cursive; font-size: 18px; }

.rolling-actions { display: flex; justify-content: center; gap: 10px; margin-top: 36px; flex-wrap: wrap; }

/* ── Rolling Paper Popup ── */
.rolling-popup-overlay { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); align-items: center; justify-content: center; padding: 24px; }
.rolling-popup-overlay.show { display: flex; animation: fadeIn 0.25s ease; }
.rolling-popup-inner { position: relative; max-width: 420px; width: 100%; animation: popIn 0.35s cubic-bezier(0.16,1,0.3,1); }

.rolling-popup-card {
  position: relative;
  border-radius: 3px;
  padding: 36px 28px 28px;
  box-shadow: 4px 6px 30px rgba(0,0,0,0.2), 0 2px 4px rgba(0,0,0,0.08);
  max-height: 78vh;
  overflow-y: auto;
  background-image:
    url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E"),
    repeating-linear-gradient(transparent, transparent 31px, rgba(0,0,0,0.04) 31px, rgba(0,0,0,0.04) 32px);
  background-position: 0 0, 0 30px;
}

.rolling-popup-card::after { content: ''; position: absolute; top: -6px; left: 50%; transform: translateX(-50%) rotate(-1deg); width: 60px; height: 22px; border-radius: 2px; opacity: 0.55; z-index: 2; }
.rolling-popup-card.color-1 { background-color: #fffef2; }
.rolling-popup-card.color-2 { background-color: #fff0ee; }
.rolling-popup-card.color-3 { background-color: #fff0f5; }
.rolling-popup-card.color-4 { background-color: #f3f0ff; }
.rolling-popup-card.color-5 { background-color: #eef5ff; }
.rolling-popup-card.color-6 { background-color: #eefff5; }
.rolling-popup-card.color-1::after { background: #99f6e4; }
.rolling-popup-card.color-2::after { background: #fdba74; }
.rolling-popup-card.color-3::after { background: #f9a8d4; }
.rolling-popup-card.color-4::after { background: #c4b5fd; }
.rolling-popup-card.color-5::after { background: #93c5fd; }
.rolling-popup-card.color-6::after { background: #86efac; }

.rolling-popup-card .card-emoji { font-size: 40px; margin-bottom: 14px; }
.rolling-popup-card .card-msg { font-size: 15px; line-height: 1.9; color: var(--gray-700); word-break: keep-all; display: block; -webkit-line-clamp: unset; overflow: visible; }
.rolling-popup-card .card-from { font-size: 13px; font-weight: 700; color: var(--mint-600); margin-top: 18px; text-align: right; }
.rolling-popup-close { position: absolute; top: 8px; right: 10px; background: rgba(0,0,0,0.06); border: none; font-size: 18px; color: var(--gray-500); cursor: pointer; width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background 0.2s; z-index: 5; }
.rolling-popup-close:hover { background: rgba(0,0,0,0.12); color: var(--gray-900); }

/* ── Write Message Modal ── */
.write-overlay { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); align-items: center; justify-content: center; padding: 24px; }
.write-overlay.show { display: flex; animation: fadeIn 0.25s ease; }

.write-card {
  position: relative; max-width: 420px; width: 100%; border-radius: 3px; padding: 32px 26px 26px;
  background-color: #fffef2; box-shadow: 4px 6px 30px rgba(0,0,0,0.2);
  animation: popIn 0.35s cubic-bezier(0.16,1,0.3,1);
  background-image:
    url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E"),
    repeating-linear-gradient(transparent, transparent 31px, rgba(0,0,0,0.04) 31px, rgba(0,0,0,0.04) 32px);
  background-position: 0 0, 0 30px;
}

.write-card::after { content: ''; position: absolute; top: -6px; left: 50%; transform: translateX(-50%) rotate(-1deg); width: 60px; height: 22px; border-radius: 2px; background: #99f6e4; opacity: 0.55; z-index: 2; }
.write-card h3 { font-size: 18px; font-weight: 900; color: var(--gray-900); margin-bottom: 20px; text-align: center; }
.write-field { margin-bottom: 14px; }
.write-field label { display: block; font-size: 13px; font-weight: 700; color: var(--gray-700); margin-bottom: 6px; }
.write-field input, .write-field textarea { width: 100%; font-family: inherit; font-size: 14px; border: 1.5px solid rgba(0,0,0,0.1); border-radius: 8px; padding: 10px 12px; background: rgba(255,255,255,0.6); color: var(--gray-900); outline: none; transition: border-color 0.2s; }
.write-field input:focus, .write-field textarea:focus { border-color: var(--mint-400); }
.write-field textarea { resize: vertical; min-height: 100px; line-height: 1.7; }
.write-emoji-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.write-emoji-btn { font-size: 22px; background: rgba(255,255,255,0.5); border: 2px solid transparent; border-radius: 8px; padding: 4px 6px; cursor: pointer; transition: all 0.2s; }
.write-emoji-btn:hover { background: rgba(255,255,255,0.9); }
.write-emoji-btn.selected { border-color: var(--mint-400); background: rgba(20,184,166,0.1); }
.write-actions { display: flex; gap: 10px; justify-content: center; margin-top: 8px; }

/* ── Buttons ── */
.btn { font-family: 'WORK', 'Noto Sans KR', sans-serif; font-size: 15px; font-weight: 700; border: none; cursor: pointer; border-radius: 100px; transition: all 0.3s cubic-bezier(0.16,1,0.3,1); }
.btn-mint { background: linear-gradient(135deg, var(--mint-500), var(--mint-400)); color: var(--white); padding: 14px 32px; box-shadow: 0 6px 20px rgba(20,184,166,0.3); }
.btn-mint:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(20,184,166,0.4); }
.btn-outline { background: var(--glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: var(--mint-600); padding: 12px 28px; border: 2px solid var(--mint-200); }
.btn-outline:hover { background: rgba(20,184,166,0.08); border-color: var(--mint-400); transform: translateY(-2px); }

/* ══════════════════════════════════════
   Draw Modal
   ══════════════════════════════════════ */
.draw-overlay { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); align-items: center; justify-content: center; padding: 16px; }
.draw-overlay.show { display: flex; animation: fadeIn 0.25s ease; }

.draw-card {
  position: relative; max-width: 480px; width: 100%; border-radius: 3px; padding: 28px 22px 22px;
  background-color: #fffef2; box-shadow: 4px 6px 30px rgba(0,0,0,0.2);
  animation: popIn 0.35s cubic-bezier(0.16,1,0.3,1);
  background-image:
    url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

.draw-card::after { content: ''; position: absolute; top: -6px; left: 50%; transform: translateX(-50%) rotate(-1deg); width: 60px; height: 22px; border-radius: 2px; background: #f9a8d4; opacity: 0.55; z-index: 2; }
.draw-card h3 { font-size: 18px; font-weight: 900; color: var(--gray-900); margin-bottom: 16px; text-align: center; }

.draw-canvas-wrap {
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid rgba(0,0,0,0.08);
  margin-bottom: 12px;
  background: #fff;
  touch-action: none;
}

#draw-canvas {
  width: 100%;
  height: auto;
  display: block;
  cursor: crosshair;
}

.draw-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.draw-colors { display: flex; gap: 4px; }
.draw-color-btn {
  width: 28px; height: 28px; border-radius: 50%; border: 2.5px solid transparent;
  cursor: pointer; transition: all 0.15s;
}
.draw-color-btn:hover { transform: scale(1.15); }
.draw-color-btn.active { border-color: var(--gray-900); box-shadow: 0 0 0 2px white, 0 0 0 4px var(--gray-900); }

.draw-sizes { display: flex; gap: 4px; }
.draw-size-btn {
  width: 30px; height: 30px; border-radius: 8px; border: 1.5px solid rgba(0,0,0,0.1);
  background: var(--white); font-size: 11px; font-weight: 900; color: var(--gray-500);
  cursor: pointer; font-family: inherit; transition: all 0.15s;
}
.draw-size-btn.active { background: var(--mint-100); border-color: var(--mint-400); color: var(--mint-700); }

.draw-tool-btn {
  padding: 5px 12px; border-radius: 8px; border: 1.5px solid rgba(0,0,0,0.1);
  background: var(--white); font-size: 12px; font-weight: 700; color: var(--gray-500);
  cursor: pointer; font-family: inherit; transition: all 0.15s;
}
.draw-tool-btn:hover { background: rgba(0,0,0,0.04); }
.draw-tool-btn.active { background: var(--gray-900); color: var(--white); border-color: var(--gray-900); }

/* Sticker palette */
.sticker-palette {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 10px;
  margin-top: 8px;
  margin-bottom: 4px;
  background: rgba(255,255,255,0.6);
  border-radius: 10px;
  border: 1.5px solid rgba(0,0,0,0.06);
  max-height: 120px;
  overflow-y: auto;
}

.sticker-btn {
  width: 48px;
  height: 48px;
  padding: 4px;
  border-radius: 8px;
  border: 2px solid transparent;
  background: var(--white);
  cursor: pointer;
  transition: all 0.15s;
}
.sticker-btn:hover { border-color: var(--mint-300); transform: scale(1.1); }
.sticker-btn.active { border-color: var(--mint-500); background: var(--mint-50); }
.sticker-btn img { width: 100%; height: 100%; object-fit: contain; }

/* Drawing card in grid */
.rolling-card .card-drawing { width: 100%; border-radius: 4px; margin-bottom: 6px; }

/* Drawing in popup */
.rolling-popup-card .card-drawing { width: 100%; border-radius: 6px; margin-bottom: 12px; }

/* ══════════════════════════════════════
   Photo Booth
   ══════════════════════════════════════ */
.photo-section { display: flex; flex-direction: column; align-items: center; }
.camera-wrap { position: relative; width: 100%; max-width: 480px; border-radius: var(--radius); overflow: hidden; background: var(--gray-900); box-shadow: 0 20px 60px rgba(0,0,0,0.15); border: 3px solid var(--glass-border); }
.camera-wrap video { width: 100%; display: block; border-radius: var(--radius); transform: scaleX(-1); }
.camera-wrap canvas { width: 100%; display: block; border-radius: var(--radius); }
#photo-canvas { display: none; }
.camera-overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 20px; display: flex; justify-content: center; gap: 12px; background: linear-gradient(transparent, rgba(0,0,0,0.5)); }

.btn-shutter { width: 64px; height: 64px; border-radius: 50%; background: var(--white); border: 4px solid var(--mint-400); cursor: pointer; position: relative; transition: all 0.2s ease; box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
.btn-shutter::after { content: ''; position: absolute; inset: 5px; border-radius: 50%; background: linear-gradient(135deg, var(--mint-400), var(--mint-300)); transition: all 0.15s ease; }
.btn-shutter:hover { transform: scale(1.1); box-shadow: 0 8px 25px rgba(20,184,166,0.4); }
.btn-shutter:active::after { background: var(--mint-600); }

.flash-effect { position: fixed; inset: 0; background: white; z-index: 1000; animation: flash 0.3s ease-out forwards; pointer-events: none; }
@keyframes flash { 0% { opacity: 0.9; } 100% { opacity: 0; } }

.camera-actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; justify-content: center; }

.photo-preview-popup { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.5); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); align-items: center; justify-content: center; padding: 20px; }
.photo-preview-popup.show { display: flex; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.preview-inner { background: var(--glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 24px; max-width: 520px; width: 100%; box-shadow: 0 25px 60px rgba(0,0,0,0.2); text-align: center; }
.preview-inner img { width: 100%; border-radius: var(--radius-sm); margin-bottom: 20px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.preview-actions { display: flex; gap: 10px; justify-content: center; }

/* Gallery */
.gallery-divider { margin-top: 44px; margin-bottom: 24px; display: flex; align-items: center; gap: 14px; width: 100%; max-width: 480px; }
.gallery-divider::before, .gallery-divider::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--mint-300), transparent); }
.gallery-divider span { font-size: 14px; font-weight: 700; color: var(--mint-600); white-space: nowrap; }

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; width: 100%; max-width: 480px; }
.gallery-item { aspect-ratio: 1; border-radius: var(--radius-sm); overflow: hidden; cursor: pointer; border: 2px solid var(--glass-border); transition: all 0.3s cubic-bezier(0.16,1,0.3,1); position: relative; box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.gallery-item:hover { border-color: var(--mint-400); transform: scale(1.05); box-shadow: 0 8px 24px rgba(20,184,166,0.2); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item .delete-btn { position: absolute; top: 6px; right: 6px; width: 26px; height: 26px; border-radius: 50%; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); color: white; border: none; cursor: pointer; font-size: 14px; display: none; align-items: center; justify-content: center; line-height: 1; transition: background 0.2s; }
.gallery-item .delete-btn:hover { background: rgba(239,68,68,0.7); }
.gallery-item:hover .delete-btn { display: flex; }
.gallery-empty { grid-column: 1 / -1; text-align: center; padding: 48px 20px; color: var(--gray-500); font-size: 14px; background: var(--glass); backdrop-filter: blur(10px); border-radius: var(--radius); border: 1px dashed var(--mint-300); }
.gallery-empty span { display: block; font-size: 40px; margin-bottom: 10px; }

/* ── Photo Editor (Sticker Decoration) ── */
.photo-editor-overlay {
  display: none; position: fixed; inset: 0; z-index: 250;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  align-items: center; justify-content: center;
  padding: 16px; overflow-y: auto;
}
.photo-editor-overlay.show { display: flex; animation: fadeIn 0.25s ease; }
.photo-editor-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px;
  width: 100%; max-width: 520px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.25);
  max-height: 95vh;
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.photo-editor-card h3 { font-size: 18px; font-weight: 900; color: var(--gray-900); margin-bottom: 14px; text-align: center; }

.photo-editor-stage {
  position: relative;
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}
.photo-editor-stage > img {
  width: 100%; display: block; pointer-events: none;
  -webkit-user-drag: none; user-select: none;
}
.photo-editor-stickers { position: absolute; inset: 0; }

.placed-sticker {
  position: absolute;
  touch-action: none;
  cursor: move;
}
.placed-sticker > img {
  width: 100%; height: 100%;
  filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0,0,0,0.35));
  pointer-events: none; user-select: none;
  -webkit-user-drag: none;
  display: block;
}
.placed-sticker .sticker-delete {
  position: absolute; top: -10px; right: -10px;
  width: 22px; height: 22px; border-radius: 50%;
  background: #ef4444; color: white;
  border: 2px solid white;
  font-size: 14px; line-height: 1; font-weight: 900;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  font-family: inherit;
  padding: 0;
  z-index: 2;
}
.placed-sticker .sticker-resize {
  position: absolute; bottom: -8px; right: -8px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--mint-500);
  border: 2px solid white;
  cursor: nwse-resize;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  z-index: 2;
}

.photo-sticker-palette {
  display: flex; gap: 8px;
  flex-wrap: nowrap; overflow-x: auto;
  padding: 10px;
  margin-top: 14px;
  background: rgba(0,0,0,0.05);
  border-radius: 12px;
  border: 1.5px solid rgba(0,0,0,0.06);
}
.photo-sticker-palette::-webkit-scrollbar { height: 6px; }
.photo-sticker-palette::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); border-radius: 3px; }

.photo-sticker-btn {
  flex-shrink: 0;
  width: 56px; height: 56px;
  padding: 8px;
  border-radius: 10px;
  border: 2px solid transparent;
  background: var(--gray-900);
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  font-family: inherit;
}
.photo-sticker-btn:hover { transform: scale(1.1); border-color: var(--mint-300); }
.photo-sticker-btn:active { transform: scale(0.95); }
.photo-sticker-btn img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
  pointer-events: none;
}

.photo-editor-hint {
  font-size: 12px; color: var(--gray-500);
  text-align: center; margin: 12px 0 4px;
}

/* ── Video Page ── */
.video-section { display: flex; flex-direction: column; align-items: center; }
.video-wrap { width: 100%; max-width: 360px; aspect-ratio: 9 / 16; border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.15); border: 3px solid var(--glass-border); background: var(--gray-900); }
.video-wrap iframe { width: 100%; height: 100%; border: none; }
.video-wrap video { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }

/* ══════════════════════════════════════
   Roulette + Slot Machine
   ══════════════════════════════════════ */
.roulette-section { display: flex; flex-direction: column; align-items: center; }

.roulette-container {
  position: relative;
  width: 360px;
  height: 360px;
  margin-bottom: 24px;
}

.roulette-pointer {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 32px;
  color: var(--mint-600);
  z-index: 10;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
  line-height: 1;
}

#roulette-canvas {
  width: 360px;
  height: 360px;
  border-radius: 50%;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12), 0 0 0 6px var(--white), 0 0 0 8px var(--mint-300);
}

/* Slot Machine */
.slot-machine {
  background: var(--glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 2px solid var(--glass-border);
  border-radius: 20px;
  padding: 24px 32px;
  margin-bottom: 28px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  text-align: center;
}

.slot-label {
  font-size: 15px;
  font-weight: 900;
  color: var(--gray-700);
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.slot-reels {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.slot-col {
  width: 60px;
  height: 76px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--white);
  border: 2.5px solid var(--mint-200);
  box-shadow: inset 0 3px 8px rgba(0,0,0,0.06);
  position: relative;
}

.slot-col-reel {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: none;
}

.slot-char {
  height: 76px;
  width: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 900;
  color: var(--mint-600);
}

.slot-col.stopped {
  border-color: var(--mint-400);
  box-shadow: inset 0 3px 8px rgba(0,0,0,0.06), 0 0 12px rgba(20,184,166,0.2);
}

.slot-col.stopped .slot-char:last-child {
  color: var(--mint-700);
}

.roulette-spin-btn {
  padding: 16px 48px !important;
  font-size: 18px !important;
  margin-bottom: 24px;
}

/* ── Roulette Result Popup ── */
.roulette-popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.6);
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.roulette-popup-overlay.show {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.roulette-confetti-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.roulette-popup-content {
  position: relative;
  z-index: 2;
  text-align: center;
  animation: resultBounce 0.6s cubic-bezier(0.16,1,0.3,1);
}

@keyframes resultBounce {
  0% { opacity: 0; transform: scale(0.3) translateY(40px); }
  50% { transform: scale(1.08) translateY(-10px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.result-popup-card {
  background: linear-gradient(145deg, #ffffff, #f0fdfa);
  border: 3px solid var(--mint-300);
  border-radius: 28px;
  padding: 40px 44px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2), 0 0 40px rgba(20,184,166,0.15);
  max-width: 380px;
  position: relative;
  overflow: hidden;
}

.result-popup-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--mint-400), #f472b6, var(--mint-300), #a78bfa);
  background-size: 300% 300%;
  z-index: -1;
  animation: shimmerBorder 2s ease infinite;
}

@keyframes shimmerBorder {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.result-popup-card .result-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-500);
  margin-bottom: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.result-popup-card .result-emoji {
  font-size: 64px;
  margin-bottom: 16px;
  animation: resultEmojiBounce 0.8s ease 0.3s both;
}

@keyframes resultEmojiBounce {
  0% { transform: scale(0); }
  50% { transform: scale(1.3); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.result-popup-card .result-person {
  font-family: 'WORK', 'Noto Sans KR', sans-serif;
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--mint-600), var(--mint-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  animation: glowText 1.5s ease infinite alternate;
}

@keyframes glowText {
  0% { filter: drop-shadow(0 0 4px rgba(20,184,166,0.3)); }
  100% { filter: drop-shadow(0 0 12px rgba(20,184,166,0.6)); }
}

.result-popup-card .result-mission {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 20px;
}

.result-popup-close {
  display: inline-block;
  padding: 10px 32px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-500);
  background: rgba(0,0,0,0.04);
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
}
.result-popup-close:hover {
  background: rgba(0,0,0,0.08);
  color: var(--gray-700);
}

@media (max-width: 560px) {
  .roulette-container { width: 320px; height: 320px; }
  #roulette-canvas { width: 320px; height: 320px; }
}

/* ── Responsive ── */
@media (max-width: 640px) {
  nav { top: 10px; left: 10px; right: 10px; transform: none; }
  .nav-inner { justify-content: center; flex-wrap: wrap; }
  .nav-logo { display: none; }
  .nav-tab { font-size: 13px; padding: 8px 14px; }
}

@media (max-width: 560px) {
  .countdown-boxes { gap: 8px; }
  .countdown-box { min-width: 72px; padding: 20px 14px 16px; }
  .countdown-box .number { font-size: 34px; }
  .countdown-title { font-size: 26px; }
  .rolling-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
}

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