/* ── AS-IS / TO-BE ── */
.asis-tobe {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 0;
  align-items: stretch;
  margin: 1.5rem 0;
}
.asis-tobe__col {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.asis-tobe__header {
  padding: 0.75rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.asis-tobe__col--before .asis-tobe__header {
  background: var(--off);
  color: var(--text3);
}
.asis-tobe__col--after .asis-tobe__header {
  background: rgba(26, 86, 232, 0.05);
  color: var(--accent);
}
.asis-tobe__item {
  padding: 0.8rem 1.25rem;
  font-size: 0.85rem;
  color: var(--text2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.asis-tobe__item:last-child {
  border-bottom: none;
}
.asis-tobe__col--after .asis-tobe__item {
  color: var(--text1);
}
.asis-tobe__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
}

/* ── RFM SCORE PILLS ── */
.rfm-segments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin: 1.5rem 0;
}
.rfm-seg {
  background: var(--white);
  padding: 1.25rem;
}
.rfm-seg__score {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.3rem;
  letter-spacing: 0.05em;
}
.rfm-seg__name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text1);
  margin-bottom: 0.25rem;
}
.rfm-seg__desc {
  font-size: 0.75rem;
  color: var(--text2);
  line-height: 1.5;
}

/* ── PIPELINE STEPS ── */
.sql-pipeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin: 1.5rem 0;
}
.sql-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--white);
  transition: background 0.15s;
}
.sql-step:last-child {
  border-bottom: none;
}
.sql-step:hover {
  background: var(--off);
}
.sql-step__num {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--text3);
  width: 20px;
  flex-shrink: 0;
}
.sql-step__name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text1);
  width: 180px;
  flex-shrink: 0;
}
.sql-step__desc {
  font-size: 0.78rem;
  color: var(--text2);
  line-height: 1.45;
}
.sql-step__tag {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  background: rgba(26, 86, 232, 0.07);
  color: var(--accent);
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── INLINE CODE TAGS ── */
code {
  font-family: var(--code); /* 💡 인라인 코드 태그 폰트 적용 */
  background: rgba(0, 0, 0, 0.04);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ── SQL CODE BLOCK ── */
.code-block {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 1.5rem;
  border-radius: 8px;
  font-family: var(--code); /* 💡 코드 전용 폰트 적용 (기존 --mono -> --code) */
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 1.5rem 0;
  overflow-x: auto;
}
.code-keyword {
  color: #569cd6;
}
.code-function {
  color: #dcdcaa;
}
.code-comment {
  color: #6a9955;
}

/* ── OFFER RATE BARS ── */
.offer-bars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.offer-bar-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.offer-bar-card__header {
  padding: 0.75rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--off);
  border-bottom: 1px solid var(--border);
  color: var(--text2);
}
.offer-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.offer-bar-row:last-child {
  border-bottom: none;
}
.offer-bar-label {
  font-size: 0.78rem;
  color: var(--text2);
  width: 55px;
  flex-shrink: 0;
}
.offer-bar-track {
  flex: 1;
  height: 8px;
  background: var(--light);
  border-radius: 100px;
  overflow: hidden;
}
.offer-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: var(--accent);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.offer-bar-fill--bogo {
  background: #16a34a;
}
.offer-bar-fill--discount {
  background: var(--accent);
}
.offer-bar-val {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text1);
  width: 40px;
  text-align: right;
}

/* ── RECOMMENDATION TABLE ── */
.rec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.83rem;
}
.rec-table th {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1rem;
  background: var(--off);
  border-bottom: 1px solid var(--border);
  text-align: left;
  color: var(--text2);
  font-weight: 500;
}
.rec-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  vertical-align: top;
}
.rec-table tr:last-child td {
  border-bottom: none;
}
.rec-table tr:hover td {
  background: var(--off);
}
.seg-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 100px;
  white-space: nowrap;
}
.seg-badge--vvip {
  background: rgba(26, 86, 232, 0.08);
  color: var(--accent);
}
.seg-badge--active {
  background: rgba(22, 163, 74, 0.1);
  color: #16a34a;
}
.seg-badge--reduce {
  background: rgba(220, 38, 38, 0.08);
  color: #dc2626;
}
.seg-badge--discount {
  background: rgba(234, 179, 8, 0.1);
  color: #92400e;
}

@media (max-width: 700px) {
  .asis-tobe {
    grid-template-columns: 1fr;
  }
  .asis-tobe__arrow {
    transform: rotate(90deg);
  }
  .rfm-segments {
    grid-template-columns: 1fr;
  }
  .offer-bars {
    grid-template-columns: 1fr;
  }
  .sql-step {
    flex-wrap: wrap;
  }
  .sql-step__name {
    width: auto;
  }
}