/* 국해국 쿨타임 계산기 */
.cd-page {
  --cd-accent: #377dff;
  --cd-accent-hover: #2f6ee8;
  --cd-border: #e8ecf2;
  --cd-muted: #6b7280;
  --cd-text: #1f2937;
  --cd-soft: #f7f8fb;
  --cd-ok: #0f766e;
  --cd-wait: #c2410c;

  max-width: 720px;
  margin: 150px auto 100px;
  padding: 0 16px;
  font-family: 'Pretendard', 'IBM Plex Sans KR', sans-serif;
  color: var(--cd-text);
}

.cd-header {
  margin-bottom: 20px;
}

.cd-header h1 {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.cd-header p {
  margin: 0;
  color: var(--cd-muted);
  line-height: 1.6;
  font-size: 15px;
}

.cd-card {
  background: #fff;
  border: 1px solid var(--cd-border);
  border-radius: 16px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
  padding: 22px 22px 24px;
  margin-bottom: 14px;
}

.cd-hidden {
  display: none !important;
}

.cd-section-title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
}

.cd-help {
  margin: -6px 0 16px;
  color: var(--cd-muted);
  font-size: 13px;
  line-height: 1.5;
}

.cd-picker {
  cursor: pointer;
}

.cd-mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.cd-mode-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  width: 100%;
  padding: 18px 16px;
  border: 1px solid var(--cd-border);
  border-radius: 14px;
  background: var(--cd-soft);
  text-align: left;
  cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
}

.cd-mode-btn:hover {
  border-color: #c9d5ef;
  background: #f8faff;
}

.cd-mode-btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(55, 125, 255, 0.15);
}

.cd-mode-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--cd-text);
}

.cd-mode-desc {
  font-size: 13px;
  color: var(--cd-muted);
}

.cd-tip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #fff8f1;
  border: 1px solid #ffe0c2;
}

.cd-tip-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  color: #fff;
  background: linear-gradient(135deg, #ff4d6d 0%, #ff8a3d 100%);
  box-shadow: 0 0 0 0 rgba(255, 77, 109, 0.55);
  animation: cdTipPulse 1.6s ease-in-out infinite;
}

.cd-tip-body {
  position: relative;
  flex: 1;
  min-width: 0;
  min-height: 2.5em;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.cd-tip-text {
  margin: 0;
  width: 100%;
  text-align: left;
  font-size: 13px;
  line-height: 1.55;
  color: #9a3412;
  font-weight: 600;
  transition: opacity .35s ease, transform .35s ease;
}

.cd-tip-text.is-leave-up {
  opacity: 0;
  transform: translateY(-10px);
}

.cd-tip-text.is-leave-down {
  opacity: 0;
  transform: translateY(10px);
}

.cd-tip-text.is-enter-up {
  opacity: 0;
  transform: translateY(10px);
}

.cd-tip-text.is-enter-down {
  opacity: 0;
  transform: translateY(-10px);
}

.cd-tip-text.is-active {
  opacity: 1;
  transform: translateY(0);
}

.cd-tip-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-shrink: 0;
}

.cd-tip-btn {
  width: 22px;
  height: 18px;
  padding: 0;
  border: 1px solid #ffd2a8;
  border-radius: 5px;
  background: #fff;
  color: #c2410c;
  font-size: 8px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cd-tip-btn:hover {
  background: #fff1e4;
  border-color: #ffb874;
}

.cd-tip-btn.is-paused {
  background: #fff1e4;
  border-color: #ffb874;
  color: #9a3412;
}

@keyframes cdTipPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(255, 77, 109, 0.45);
    filter: brightness(1);
  }
  50% {
    box-shadow: 0 0 10px 2px rgba(255, 138, 61, 0.55);
    filter: brightness(1.08);
  }
}

.cd-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.cd-back-btn {
  border: none;
  background: transparent;
  color: var(--cd-muted);
  font-size: 13px;
  font-weight: 600;
  padding: 0;
  cursor: pointer;
}

.cd-back-btn:hover {
  color: var(--cd-accent);
}

.cd-selected {
  font-size: 12px;
  font-weight: 700;
  color: var(--cd-accent);
  background: rgba(55, 125, 255, 0.08);
  border-radius: 999px;
  padding: 5px 10px;
}

.cd-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.cd-field label,
.cd-field-label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
}

.cd-field input,
.cd-time-trigger {
  width: 100%;
  border: 1px solid var(--cd-border);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 15px;
  font-family: inherit;
  box-sizing: border-box;
  background: #fff;
  color: var(--cd-text);
  text-align: left;
}

.cd-time-trigger {
  cursor: pointer;
  appearance: none;
}

.cd-field input:focus,
.cd-time-trigger:focus,
.cd-time-trigger[aria-expanded="true"] {
  outline: none;
  border-color: var(--cd-accent);
  box-shadow: 0 0 0 3px rgba(55, 125, 255, 0.12);
}

.cd-time-sheet {
  margin-top: 10px;
  border: 1px solid var(--cd-border);
  border-radius: 14px;
  background: linear-gradient(180deg, #fbfcfe 0%, #f4f6fa 100%);
  padding: 12px 12px 10px;
  user-select: none;
  -webkit-user-select: none;
}

.cd-wheels {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
}

.cd-wheel {
  position: relative;
  height: 168px;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #eef1f6;
  touch-action: none;
  cursor: grab;
}

.cd-wheel.is-dragging {
  cursor: grabbing;
}

.cd-wheel-highlight {
  position: absolute;
  left: 6px;
  right: 6px;
  top: 50%;
  height: 36px;
  margin-top: -18px;
  border-radius: 10px;
  background: rgba(55, 125, 255, 0.1);
  border: 1px solid rgba(55, 125, 255, 0.18);
  pointer-events: none;
  z-index: 1;
}

.cd-wheel::before,
.cd-wheel::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 54px;
  z-index: 2;
  pointer-events: none;
}

.cd-wheel::before {
  top: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.35) 100%);
}

.cd-wheel::after {
  bottom: 0;
  background: linear-gradient(0deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.35) 100%);
}

.cd-wheel-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  will-change: transform;
  padding: 66px 0;
  z-index: 0;
}

.cd-wheel-item {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #9aa3b2;
  transition: color .12s ease, transform .12s ease;
  cursor: pointer;
}

.cd-wheel-item.is-active {
  color: var(--cd-text);
  transform: scale(1.06);
}

.cd-wheel-sep {
  font-size: 24px;
  font-weight: 800;
  color: var(--cd-muted);
  line-height: 1;
  padding-bottom: 2px;
}

.cd-wheel-hint {
  margin: 10px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--cd-muted);
  line-height: 1.4;
}

.cd-submit {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  background: var(--cd-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}

.cd-submit:hover {
  background: var(--cd-accent-hover);
}

.cd-submit.cd-secondary {
  margin-top: 12px;
  background: #fff;
  color: var(--cd-text);
  border: 1px solid var(--cd-border);
}

.cd-submit.cd-secondary:hover {
  background: var(--cd-soft);
}

.cd-error {
  margin: 10px 0 0;
  color: #c0392b;
  font-size: 13px;
  font-weight: 600;
}

.cd-result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #f0f2f6;
  font-size: 14px;
}

.cd-result-row.highlight strong {
  color: var(--cd-accent);
  font-size: 16px;
}

.cd-result-label {
  color: var(--cd-muted);
  flex-shrink: 0;
}

.cd-remain {
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  background: #fff7ed;
  border: 1px solid #ffedd5;
  text-align: center;
}

.cd-remain.is-ready {
  background: #ecfdf5;
  border-color: #a7f3d0;
}

.cd-remain-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--cd-wait);
  margin-bottom: 6px;
}

.cd-remain.is-ready .cd-remain-title {
  color: var(--cd-ok);
}

.cd-remain-value {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--cd-text);
}

@media (max-width: 640px) {
  .cd-page {
    margin-top: 120px;
  }

  .cd-header h1 {
    font-size: 24px;
  }

  .cd-mode-grid,
  .cd-form {
    grid-template-columns: 1fr;
  }

  .cd-card {
    padding: 18px 16px 20px;
  }
}