/* ============================================================
   Spin-to-Win Wheel — Post-Cancellation Offer
   Matches portal design system v2.1 variables.
   ============================================================ */

/* -- Container -- */
.stw-container {
  text-align: center;
  padding: 8px 0;
}
.stw-headline {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
  letter-spacing: -0.3px;
}
.stw-subheadline {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

/* -- Wheel wrapper -- */
.stw-wheel-wrapper {
  position: relative;
  display: inline-block;
  margin: 0 auto 20px;
}
.stw-wheel-outer {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 0 auto;
}

/* -- Canvas -- */
.stw-canvas {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  box-shadow: var(--shadow-lg), 0 0 0 6px var(--color-primary), 0 0 0 10px var(--color-primary-light);
  transition: filter 0.3s;
}
.stw-canvas.spinning {
  filter: brightness(1.05);
}

/* -- Pointer / ticker -- */
.stw-pointer {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 24px solid var(--color-primary);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
  z-index: 2;
  transition: transform 0.1s;
}
.stw-pointer.tick {
  transform: translateX(-50%) scaleY(0.85);
}

/* -- Center hub -- */
.stw-center-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  background: var(--color-surface);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  border: 3px solid var(--color-primary);
}
.stw-center-hub svg {
  width: 24px;
  height: 24px;
  fill: var(--color-primary);
}

/* -- Spin button -- */
.stw-spin-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-md), 0 0 0 0 var(--color-primary-subtle);
}
.stw-spin-btn:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-1px);
}
.stw-spin-btn:active {
  transform: translateY(0);
}
.stw-spin-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.stw-spin-btn .stw-spin-icon {
  animation: none;
}
.stw-spin-btn.pulsing .stw-spin-icon {
  animation: stwPulse 1.5s ease-in-out infinite;
}
@keyframes stwPulse {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(15deg); }
  75% { transform: rotate(-15deg); }
}

/* -- Win screen -- */
.stw-win-screen {
  animation: stwWinIn 0.5s var(--ease-out) both;
}
@keyframes stwWinIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
.stw-win-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary) 0%, #7c3aed 100%);
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  padding: 12px 32px;
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
  box-shadow: var(--shadow-lg);
}
.stw-win-headline {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}
.stw-win-sub {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}
.stw-win-cta {
  display: inline-flex;
  padding: 14px 36px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-md);
}
.stw-win-cta:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-1px);
}
.stw-win-decline {
  display: block;
  margin: 12px auto 0;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
  padding: 4px;
}
.stw-win-decline:hover {
  color: var(--color-text-secondary);
}

/* -- Confetti burst -- */
.stw-confetti {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 10;
}
.stw-confetti-piece {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  animation: stwConfettiFall 1.5s ease-out forwards;
  opacity: 0;
}
@keyframes stwConfettiFall {
  0% { opacity: 1; transform: translateY(0) rotate(0deg) scale(1); }
  100% { opacity: 0; transform: translateY(200px) rotate(720deg) scale(0.3); }
}

/* -- Flavor picker -- */
.stw-flavor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin: 16px 0;
  text-align: left;
}
.stw-flavor-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  background: var(--color-surface);
  text-align: center;
}
.stw-flavor-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.stw-flavor-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  box-shadow: var(--shadow-glow);
}
.stw-flavor-img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.stw-flavor-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}
.stw-flavor-price {
  font-size: 12px;
  color: var(--color-text-muted);
}
.stw-flavor-qty {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
}
.stw-flavor-qty button {
  width: 26px;
  height: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  transition: all var(--duration-fast);
}
.stw-flavor-qty button:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.stw-flavor-qty span {
  font-size: 14px;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

/* -- Subscription config step -- */
.stw-config-section {
  text-align: left;
  margin: 16px 0;
}
.stw-config-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.stw-freq-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.stw-freq-option {
  padding: 10px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  background: var(--color-surface);
  color: var(--color-text);
}
.stw-freq-option:hover {
  border-color: var(--color-primary);
}
.stw-freq-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}
.stw-date-input {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: inherit;
  color: var(--color-text);
  box-sizing: border-box;
  transition: border-color var(--duration-fast);
}
.stw-date-input:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: var(--shadow-glow);
}

/* -- Footer buttons -- */
.stw-footer {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  justify-content: center;
}
.stw-footer .stw-btn-back {
  padding: 12px 24px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast);
}
.stw-footer .stw-btn-back:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}
.stw-footer .stw-btn-confirm {
  padding: 12px 32px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-md);
}
.stw-footer .stw-btn-confirm:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.stw-footer .stw-btn-confirm:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.stw-footer .stw-btn-confirm.loading {
  pointer-events: none;
  opacity: 0.7;
}

/* -- Step indicator -- */
.stw-steps {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 20px;
}
.stw-step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: all var(--duration-fast);
}
.stw-step-dot.active {
  background: var(--color-primary);
  width: 24px;
  border-radius: 4px;
}
.stw-step-dot.completed {
  background: var(--color-primary);
}

/* -- Loading spinner -- */
.stw-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: stwSpin 0.6s linear infinite;
}
@keyframes stwSpin {
  to { transform: rotate(360deg); }
}

@media (max-width: 480px) {
  .stw-wheel-outer { width: 240px; height: 240px; }
  .stw-canvas { width: 240px; height: 240px; }
  .stw-flavor-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}