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

/* ── Tokens ── */
:root {
  --white:       #ffffff;
  --bg:          #f1f5f9;
  --surface:     #ffffff;
  --surface2:    #f8fafc;
  --border:      #e2e8f0;
  --border2:     #cbd5e1;
  --text:        #0f172a;
  --text2:       #475569;
  --text3:       #94a3b8;
  --primary:     #6366f1;
  --primary-d:   #4f46e5;
  --success:     #10b981;
  --warning:     #f59e0b;
  --danger:      #ef4444;
  --radius-sm:   10px;
  --radius:      16px;
  --radius-lg:   24px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:      0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg:   0 16px 48px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl:   0 32px 80px rgba(0,0,0,0.16), 0 8px 24px rgba(0,0,0,0.08);
}

html, body {
  min-height: 100vh;
  background: var(--bg);
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ── Confetti canvas ── */
#confettiCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  width: 100%;
  height: 100%;
}

/* ─────────────────────────────
   OVERLAY & POPUP
───────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.6);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 1rem;
  animation: fadeIn 0.3s ease both;
}

.overlay.hide {
  animation: fadeOut 0.3s ease forwards;
  pointer-events: none;
}

.popup {
  width: min(420px, 94vw);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.4s cubic-bezier(0.34,1.3,0.64,1) both;
  position: relative;
  overflow: hidden;
}

.popup::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #6366f1, #ec4899, #f59e0b, #10b981);
}

.popup-badge {
  background: #fef3c7;
  color: #92400e;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid #fde68a;
}

.popup-gift-wrap {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.popup-gift {
  font-size: 48px;
  animation: bounce 1.8s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.popup-gift-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: ringPulse 2s ease-out infinite;
}

.ring1 {
  width: 60px; height: 60px;
  border-color: #6366f133;
  animation-delay: 0s;
}

.ring2 {
  width: 80px; height: 80px;
  border-color: #6366f122;
  animation-delay: 0.5s;
}

@keyframes ringPulse {
  0%   { transform: scale(0.8); opacity: 0; }
  50%  { opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

.popup-title {
  font-family: 'Sora', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.popup-title span {
  color: var(--primary);
}

.popup-body {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.65;
  max-width: 290px;
}

.popup-prizes-strip {
  display: flex;
  gap: 10px;
  background: var(--bg);
  padding: 10px 18px;
  border-radius: 50px;
  border: 1px solid var(--border);
  font-size: 22px;
}

.popup-btn {
  width: 100%;
  max-width: 300px;
  padding: 15px 24px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.3px;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 6px 20px #6366f144, 0 2px 0 #4338ca inset;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
  overflow: hidden;
}

.popup-btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 2.5s ease infinite;
}

.popup-btn:hover  { transform: translateY(-2px); box-shadow: 0 10px 28px #6366f155; }
.popup-btn:active { transform: translateY(0) scale(0.98); }

.popup-trust {
  font-size: 11.5px;
  color: var(--text3);
  letter-spacing: 0.3px;
}

.popup-skip {
  font-size: 12px;
  color: var(--text3);
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: color 0.15s;
  padding: 4px;
}
.popup-skip:hover { color: var(--text2); text-decoration: underline; }

/* ─────────────────────────────
   PAGE LAYOUT
───────────────────────────── */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 3rem;
}

/* ─────────────────────────────
   TOP BAR
───────────────────────────── */
.topbar {
  width: 100%;
  max-width: 600px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}

.topbar-logo {
  font-family: 'Sora', sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.3px;
}

.topbar-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  background: var(--white);
  padding: 5px 12px;
  border-radius: 50px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.topbar-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ─────────────────────────────
   HERO
───────────────────────────── */
.hero {
  width: 100%;
  max-width: 560px;
  padding: 0.5rem 1.25rem 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.hero-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--warning);
  background: #fffbeb;
  border: 1px solid #fde68a;
  padding: 4px 14px;
  border-radius: 50px;
}

.hero-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  letter-spacing: -1px;
}

.hero-title span {
  color: var(--primary);
}

.hero-sub {
  font-size: 14px;
  color: var(--text2);
  font-weight: 500;
}

/* ─────────────────────────────
   SOCIAL PROOF
───────────────────────────── */
.proof-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 8px 16px;
  border-radius: 50px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin-top: 4px;
}

.proof-avatars {
  display: flex;
}

.avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  color: #fff;
  margin-left: -6px;
  border: 2px solid #fff;
}

.avatar:first-child { margin-left: 0; }

.proof-text {
  font-size: 12px;
  color: var(--text2);
  font-weight: 500;
}

.proof-text strong { color: var(--text); }

/* ─────────────────────────────
   URGENCY STRIP
───────────────────────────── */
.urgency-strip {
  width: calc(100% - 2.5rem);
  max-width: 560px;
  margin-top: 1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #991b1b;
  display: flex;
  align-items: center;
  gap: 8px;
}

.urgency-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  flex-shrink: 0;
  animation: blink 1s ease-in-out infinite;
}

/* ─────────────────────────────
   BOXES GRID
───────────────────────────── */
.boxes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(10px, 2.5vw, 16px);
  width: calc(100% - 2.5rem);
  max-width: 560px;
  margin-top: 1rem;
}

/* ── Box Card ── */
.box-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  border: 2px solid var(--border);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.34,1.4,0.64,1),
              border-color 0.15s,
              box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  padding-bottom: 6px;
}

.box-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--accent, #6366f1), transparent 70%);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}

.box-card:hover {
  transform: translateY(-6px) scale(1.03);
  border-color: var(--accent, #6366f1);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--accent, #6366f1) 30%, transparent),
              var(--shadow);
}

.box-card:hover::after { opacity: 0.06; }
.box-card:active { transform: scale(0.97); }

.box-card.picked {
  border-color: var(--accent, #6366f1);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, #6366f1) 25%, transparent);
  animation: pickPop 0.45s cubic-bezier(0.34,1.5,0.64,1) forwards;
  pointer-events: none;
}

.box-card.faded {
  opacity: 0.25;
  filter: grayscale(0.6);
  pointer-events: none;
  transform: none !important;
  box-shadow: none !important;
}

@keyframes pickPop {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.15); }
  65%  { transform: scale(0.96); }
  100% { transform: scale(1.04); }
}

.box-card--featured {
  border-color: var(--primary);
  background: linear-gradient(160deg, #fff, #f5f3ff);
  box-shadow: 0 4px 16px #6366f122, var(--shadow-sm);
}

.box-featured-tag {
  position: absolute;
  top: 7px;
  right: 7px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: var(--primary);
  color: #fff;
  padding: 2px 7px;
  border-radius: 50px;
  z-index: 5;
}

/* ── 3D Box Visual ── */
.box-visual {
  position: relative;
  width: 62%;
  aspect-ratio: 1;
  pointer-events: none;
}

.box-3d {
  width: 100%;
  height: 100%;
  position: relative;
}

.b-body {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 72%;
  background: var(--body-color, #6366f1);
  border-radius: 4px 4px 6px 6px;
  overflow: hidden;
  box-shadow:
    inset 0 -4px 0 rgba(0,0,0,0.2),
    inset 0 2px 0 rgba(255,255,255,0.2),
    0 4px 12px rgba(0,0,0,0.15);
}

.b-lid {
  position: absolute;
  top: 0; left: -6%; z-index: 2;
  width: 112%; height: 32%;
  background: color-mix(in srgb, var(--lid-color, #6366f1) 75%, #000 25%);
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.25), inset 0 2px 0 rgba(255,255,255,0.25);
  transform-origin: center top;
  transition: transform 0.5s cubic-bezier(0.34,1.4,0.64,1), opacity 0.4s;
}

.box-card:hover .b-lid {
  transform: rotateX(-40deg) translateY(-6px) scale(1.05);
}

.box-card.picked .b-lid {
  transform: rotateX(-90deg) translateY(-30px) scale(1.1);
  opacity: 0;
}

.b-ribbon-h {
  position: absolute;
  inset: 0;
  background: var(--ribbon, #fbbf24);
  clip-path: polygon(40% 0, 60% 0, 60% 100%, 40% 100%);
  opacity: 0.75;
}

.b-ribbon-v {
  position: absolute;
  inset: 0;
  background: var(--ribbon, #fbbf24);
  clip-path: polygon(0 40%, 100% 40%, 100% 60%, 0 60%);
  opacity: 0.75;
}

.b-bow {
  position: absolute;
  top: -42%; left: 50%;
  transform: translateX(-50%);
  font-size: clamp(12px, 3.5vw, 20px);
  z-index: 3;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.box-shine {
  position: absolute;
  top: 10%; left: 10%;
  width: 35%; height: 35%;
  background: rgba(255,255,255,0.35);
  border-radius: 50%;
  filter: blur(6px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s;
}

.box-card:hover .box-shine { opacity: 1; }

.box-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  letter-spacing: 0.5px;
}

/* ─────────────────────────────
   HINT + TRUST
───────────────────────────── */
.hint-text {
  margin-top: 1rem;
  font-size: 13px;
  color: var(--text3);
  font-weight: 500;
  animation: pulseFade 2.5s ease-in-out infinite;
}

@keyframes pulseFade {
  0%, 100% { opacity: 0.5; }
  50%       { opacity: 1; }
}

.trust-footer {
  margin-top: 1.5rem;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text3);
}

/* ─────────────────────────────
   PRIZE MODAL
───────────────────────────── */
.prize-modal {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 400;
  padding: 1rem;
  animation: fadeIn 0.3s ease both;
}

.prize-modal.hidden { display: none; }

.prize-card {
  position: relative;
  width: min(420px, 94vw);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 0 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.5s cubic-bezier(0.34,1.3,0.64,1) both;
  overflow: hidden;
}

.prize-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, #6366f1, #ec4899, #f59e0b);
}

/* ── Open box animation ── */
.prize-box-anim {
  position: relative;
  width: 80px;
  height: 80px;
  margin-top: 2rem;
  margin-bottom: -20px;
  flex-shrink: 0;
}

.pba-body {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 70%;
  background: linear-gradient(145deg, #6366f1, #4f46e5);
  border-radius: 4px 4px 8px 8px;
  box-shadow: 0 6px 20px #6366f144;
}

.pba-lid {
  position: absolute;
  top: 0; left: -8%; z-index: 2;
  width: 116%; height: 34%;
  background: #4338ca;
  border-radius: 4px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transform-origin: center top;
  transition: none;
}

.pba-lid.open {
  animation: lidFlyOff 0.6s cubic-bezier(0.34,1.4,0.64,1) forwards;
}

@keyframes lidFlyOff {
  0%   { transform: rotateX(0) translateY(0) scale(1); opacity: 1; }
  40%  { transform: rotateX(-80deg) translateY(-40px) scale(1.15); opacity: 1; }
  100% { transform: rotateX(-90deg) translateY(-70px) scale(0.8); opacity: 0; }
}

/* ── Prize flies out ── */
.prize-fly {
  position: relative;
  z-index: 10;
  margin-bottom: 4px;
}

.prize-fly-emoji {
  font-size: 72px;
  display: block;
  opacity: 0;
  transform: translateY(30px) scale(0.5);
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.2));
}

.prize-fly-emoji.fly-in {
  animation: prizeFlyin 0.7s cubic-bezier(0.34,1.5,0.64,1) 0.5s both;
}

@keyframes prizeFlyin {
  0%   { opacity: 0; transform: translateY(60px) scale(0.3) rotate(-15deg); }
  60%  { opacity: 1; transform: translateY(-12px) scale(1.15) rotate(5deg); }
  100% { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
}

/* ── Prize content ── */
.prize-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.prize-content.show {
  opacity: 1;
  transform: translateY(0);
}

.prize-badge-top {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--success);
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 4px 14px;
  border-radius: 50px;
}

.prize-name {
  font-family: 'Sora', sans-serif;
  font-size: clamp(26px, 8vw, 34px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.prize-sub {
  font-size: 13.5px;
  color: var(--text2);
  font-weight: 500;
}

.prize-value-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: #fefce8;
  border: 1px solid #fef08a;
  border-radius: var(--radius-sm);
  padding: 10px 28px;
  width: 100%;
}

.prize-value-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #92400e;
}

.prize-value {
  font-family: 'Sora', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: #b45309;
  letter-spacing: -0.5px;
}

.prize-timer-wrap {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.prize-timer-label {
  font-size: 12px;
  color: var(--text2);
  font-weight: 500;
}

.prize-timer {
  font-family: 'Sora', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--danger);
  letter-spacing: 2px;
  line-height: 1;
}

.prize-timer.urgent { animation: timerUrgent 0.5s ease-in-out infinite; }

@keyframes timerUrgent {
  0%, 100% { color: var(--danger); }
  50%       { color: #ff8080; }
}

.prize-claim-btn {
  width: 100%;
  padding: 16px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 6px 24px #22c55e44, 0 2px 0 #15803d inset;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
  overflow: hidden;
  margin-top: 4px;
}

.prize-claim-btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  animation: shimmer 2s ease infinite;
}

.prize-claim-btn:hover  { transform: translateY(-2px); box-shadow: 0 10px 32px #22c55e55; }
.prize-claim-btn:active { transform: translateY(0) scale(0.98); }

.prize-guarantee {
  font-size: 11.5px;
  color: var(--text3);
}

.prize-again-btn {
  background: none;
  border: 1.5px solid var(--border2);
  border-radius: 50px;
  color: var(--text3);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 22px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.prize-again-btn:hover {
  border-color: var(--text2);
  color: var(--text2);
}

/* ─────────────────────────────
   KEYFRAMES
───────────────────────────── */
@keyframes fadeIn   { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeOut  { from { opacity: 1; } to { opacity: 0; } }
@keyframes slideUp  {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 200%; }
}

.hidden { display: none !important; }