/* ============================================================
   Lecture · DML (3과목 · DML) — slide layout extensions
   Builds on /colors_and_type.css and /slides/_slide.css
   ─ 26강 DDL·DCL lecture.css 계열 계승(verb-grid·code.sm/.xs·
     cmp-tbl.compact·tbl.compact/xcompact·def-box·flow·obj-grid·
     comp-grid·card-row 압축값).
   ─ DML 전용: SELECT·INSERT·UPDATE·DELETE 4동사 카드 색상,
     SELECT 6절 처리 순서 흐름 노드(.proc), 와일드카드 대비 카드.
   ─ 코어(_slide.css) 승격 컴포넌트는 재정의하지 않음:
     def-box · metaphor · mnemonic · real · pass-tip · cmp-tbl
     · trap-row · q-source · tbl.compact · callout.compact · code
   ============================================================ */

/* ---------- 푸터 안전영역(y≤672) 압축 — 26강 검증값 계승 ---------- */
.slide-content { gap: 20px; }

.def-box { grid-template-columns: 120px 1fr; }
.def-box .term { padding: 13px 10px; }
.def-box .term .abbr { font-size: 23px; letter-spacing: -0.02em; line-height: 1.06; }
.def-box .term .full { font-size: 10px; margin-top: 4px; line-height: 1.25; word-break: keep-all; }
.def-box .body { padding: 13px 20px; }
.def-box .body .label { font-size: 11px; }
.def-box .body .text { font-size: 15px; line-height: 1.45; margin-top: 4px; }

.metaphor { padding: 12px 18px; }
.metaphor .icon { width: 38px; height: 38px; font-size: 18px; }
.metaphor .text { font-size: 14.5px; line-height: 1.45; }

.pass-tip, .real, .callout.compact { padding: 12px 18px; }
.pass-tip .text, .real .text { font-size: 14.5px; line-height: 1.45; }
.mnemonic { padding: 13px 20px; }
.mnemonic .phrase { font-size: 19px; }

/* ---------- tbl/cmp-tbl 추가 압축 (다행 종합표 안전영역 보존) ---------- */
.tbl.xcompact { font-size: 13px; }
.tbl.xcompact thead th { padding: 7px 12px; font-size: 12.5px; }
.tbl.xcompact tbody td { padding: 6px 12px; line-height: 1.3; }

.cmp-tbl.compact { font-size: 13.5px; }
.cmp-tbl.compact thead th { padding: 8px 14px; font-size: 13px; }
.cmp-tbl.compact tbody td { padding: 7px 14px; }
.cmp-tbl.compact tbody td:first-child { width: 110px; }

/* ============================================================
   SQL 코드블록 컴팩트 변형 — DML은 SQL이 핵심이라 자주 사용.
   코어 .code(18px/1.55 · pad 18/22)를 슬라이드 밀도에 맞춰 축소.
   .code 는 white-space:pre-wrap 이므로 키워드 줄바꿈 그대로 렌더.
   ============================================================ */
.code.sm   { font-size: 14px; line-height: 1.5; padding: 14px 18px; }
.code.xs   { font-size: 12.5px; line-height: 1.45; padding: 12px 16px; }
.code.tight { line-height: 1.4; padding: 12px 16px; }

/* ============================================================
   DML 4동사 카드 그리드 — SELECT·INSERT·UPDATE·DELETE.
   가로 4열, 상단 컬러 바로 동사 구분.
   ============================================================ */
.verb-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.verb-card {
  background: white; border: 1.5px solid var(--ink-200);
  border-top: 5px solid var(--ink-1000); border-radius: 10px;
  padding: 11px 12px; display: flex; flex-direction: column; gap: 5px;
}
.verb-card.sel { border-top-color: var(--info-500); }
.verb-card.ins { border-top-color: var(--ok-500); }
.verb-card.upd { border-top-color: var(--eduwill-yellow); }
.verb-card.del { border-top-color: var(--err-500); }
.verb-card .vb  { font: 800 17px/1 var(--font-mono); color: var(--ink-1000); letter-spacing: -0.01em; }
.verb-card .ko  { font: 800 12px/1.1 var(--font-sans); color: var(--eduwill-yellow-700); }
.verb-card .meta-line { font-size: 11.5px; color: var(--ink-700); line-height: 1.35; }
.verb-card .meta-line b { color: var(--ink-1000); }

/* ============================================================
   SELECT 6절 처리 순서 흐름 — 프위그해셀오 6노드.
   _slide.css 외 신규: 가로 6노드 + 화살표, 처리 1~6 강조.
   ============================================================ */
.proc { display: flex; align-items: stretch; justify-content: center; gap: 7px; flex-wrap: wrap; }
.proc .node {
  flex: 1; min-width: 0; background: white; border: 1.5px solid var(--ink-300);
  border-radius: 10px; padding: 10px 8px; text-align: center;
}
.proc .node .ord { font: 800 11px/1 var(--font-mono); color: var(--eduwill-yellow-700); }
.proc .node .cl  { display: block; font: 800 14px/1.15 var(--font-sans); color: var(--ink-1000); margin-top: 5px; letter-spacing: -0.01em; }
.proc .node .ko  { display: block; font-size: 10.5px; color: var(--ink-600); margin-top: 3px; }
.proc .node.key { background: var(--eduwill-yellow); border-color: var(--eduwill-yellow); }
.proc .node.key .ord, .proc .node.key .ko { color: var(--ink-800); }
.proc .arw { align-self: center; color: var(--ink-400); font-size: 16px; font-weight: 800; }

/* ---------- 흐름 노드 (26강 .flow 계승) ---------- */
.flow { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.flow .box {
  padding: 10px 16px; border-radius: 10px; background: white;
  border: 1.5px solid var(--ink-300); font: 700 15px/1.2 var(--font-sans);
  color: var(--ink-900); text-align: center;
}
.flow .box.dark { background: var(--ink-1000); color: white; border-color: var(--ink-1000); }
.flow .box.mid  { background: var(--eduwill-yellow); color: var(--ink-1000); border-color: var(--eduwill-yellow); font-weight: 800; }
.flow .box small { display: block; font-size: 11px; font-weight: 600; opacity: 0.7; margin-top: 2px; }
.flow .arw { color: var(--ink-500); font-size: 20px; font-weight: 800; }

/* ---------- objective grid (학습 목표 — 26강 obj-grid 계승, 9종은 3열) ---------- */
.obj-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.obj-grid.three { grid-template-columns: repeat(3, 1fr); }
.obj-item {
  display: grid; grid-template-columns: 34px 1fr; gap: 11px; align-items: center;
  padding: 9px 13px; background: var(--ink-50);
  border: 1.5px solid var(--ink-200); border-radius: 10px;
}
.obj-item .badge {
  width: 34px; height: 34px; background: var(--eduwill-yellow); color: var(--ink-1000);
  display: grid; place-items: center; font: 800 17px/1 var(--font-sans); border-radius: 9px;
}
.obj-item h3 { margin: 0; font: 800 13px/1.15 var(--font-sans); color: var(--ink-1000); }
.obj-item p  { margin: 3px 0 0; font-size: 11px; color: var(--ink-700); line-height: 1.3; }

/* ---------- comp-grid (3카드 가로) 26강 계승 ---------- */
.comp-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.comp-card {
  background: white; border: 1.5px solid var(--ink-200);
  border-top: 5px solid var(--ink-1000); border-radius: 10px; padding: 11px 13px;
}
.comp-card.part { border-top-color: var(--eduwill-yellow); }
.comp-card .hd { display: flex; align-items: baseline; gap: 8px; }
.comp-card .nm { font: 800 15px/1.15 var(--font-sans); color: var(--ink-1000); letter-spacing: -0.01em; }
.comp-card .ds { font-size: 11.5px; color: var(--ink-700); line-height: 1.4; margin-top: 6px; }
.comp-card .ds b { color: var(--ink-1000); }

/* ---------- 와일드카드 대비 카드 (% vs _ ) ---------- */
.wc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.wc-card {
  border-radius: 12px; padding: 14px 20px; border: 2px solid;
  display: flex; flex-direction: column; gap: 4px;
}
.wc-card.pct  { border-color: var(--info-500); background: var(--info-50); }
.wc-card.und  { border-color: var(--eduwill-yellow); background: var(--eduwill-yellow-50); }
.wc-card .sym { font: 800 34px/1 var(--font-mono); }
.wc-card.pct .sym { color: var(--info-700); }
.wc-card.und .sym { color: var(--eduwill-yellow-700); }
.wc-card .desc { font-size: 13.5px; color: var(--ink-800); line-height: 1.4; }
.wc-card .desc b { color: var(--ink-1000); }

/* ---------- utility caption ---------- */
.cap { font-size: 12px; color: var(--ink-500); line-height: 1.45; }

/* ---------- 즉답 카드 행 (summary 공식 — 26강 card-row 계승) ---------- */
.card-row {
  background: white; border-radius: 10px; padding: 8px 16px;
  box-shadow: var(--shadow-1); margin-bottom: 7px;
  display: flex; align-items: center; gap: 10px;
}
.card-row.dark { border-left: 6px solid var(--ink-1000); }
.card-row.yel  { border-left: 6px solid var(--eduwill-yellow); }
.card-row .ix {
  background: var(--ink-1000); color: var(--eduwill-yellow);
  padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 800; flex-shrink: 0;
}
.card-row .tx { font-size: 14.5px; font-weight: 800; color: var(--ink-1000); line-height: 1.3; }
.card-row .tx b { color: var(--eduwill-yellow-700); }