/* 자동차세 계산기 전용 스타일 */

nav { max-width: 760px; }
main { max-width: 760px; }

.card-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.85rem;
}

.ct-card {
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 0.95rem;
}

.ct-type-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.95rem;
}

.ct-type {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.95rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.ct-type:hover { border-color: var(--text-sub); }
.ct-type input { display: none; }
.ct-type:has(input:checked) {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--primary);
}

.ct-type-icon { font-size: 1.6rem; }
.ct-type-label { font-size: 0.95rem; font-weight: 800; color: var(--text); }
.ct-type:has(input:checked) .ct-type-label { color: var(--primary); }
.ct-type-hint { font-size: 0.74rem; color: var(--text-sub); }

.ct-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.ct-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.ct-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
}
.ct-label em {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--text-sub);
  font-weight: 500;
  margin-left: 0.25rem;
}

.ct-input-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0 0.7rem 0 0;
  transition: border-color 0.15s;
}
.ct-input-row:focus-within { border-color: var(--primary); }
.ct-input-row input {
  flex: 1;
  min-width: 0;
  padding: 0.65rem 0.75rem;
  font-size: 1.05rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--text);
  outline: none;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.ct-unit {
  font-size: 0.85rem;
  color: var(--text-sub);
  font-weight: 600;
}

.ct-select {
  padding: 0.65rem 0.75rem;
  font-size: 0.92rem;
  font-family: inherit;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
  cursor: pointer;
}
.ct-select:focus { border-color: var(--primary); }

.btn-calc {
  margin-top: 0.95rem;
  width: 100%;
  padding: 0.8rem 1.4rem;
  font-size: 0.98rem;
  font-weight: 800;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  border-radius: 8px;
  cursor: pointer;
  transition: filter 0.15s;
  font-family: inherit;
}
.btn-calc:hover { filter: brightness(1.08); }

.result-card {
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 0.95rem;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1rem;
}

.result-cell {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}
.result-cell.highlight {
  padding: 0.9rem 1rem;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: 9px;
  margin-top: 0.4rem;
}
.result-cell.highlight-green {
  padding: 0.9rem 1rem;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 9px;
  margin-top: 0.4rem;
}

.cell-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.cell-label small {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-sub);
  margin-left: 0.2rem;
  text-transform: none;
  letter-spacing: 0;
}

.cell-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}
.cell-value.big {
  font-size: 1.5rem;
}
.result-cell.highlight .cell-value.big { color: var(--primary); }
.result-cell.highlight-green .cell-value.big { color: #15803d; }
@media (prefers-color-scheme: dark) {
  .result-cell.highlight-green .cell-value.big { color: #4ade80; }
}
.cell-value.mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}
.cell-value.pos { color: #15803d; }
@media (prefers-color-scheme: dark) {
  .cell-value.pos { color: #4ade80; }
}

.schedule-card {
  margin-top: 1.1rem;
  padding: 0.85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.schedule-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.schedule-cell {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.65rem 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.sch-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-sub);
}

.sch-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.sch-value.mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

.sch-period {
  font-size: 0.72rem;
  color: var(--text-sub);
}

.ct-note {
  margin-top: 1rem;
  padding: 0.7rem 0.9rem;
  font-size: 0.82rem;
  color: var(--text-sub);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  line-height: 1.65;
}
.ct-note b { color: var(--text); font-weight: 700; }

@media (max-width: 600px) {
  .ct-fields { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .schedule-grid { grid-template-columns: 1fr; }
  .ct-type-icon { font-size: 1.4rem; }
  .ct-type-label { font-size: 0.85rem; }
}