/* ============================================================
   SLDA 신청 파이프라인 — 컴포넌트 스타일
   styles.css · theme.css 다음에 로드한다.

   설계 원칙 (SPEC §0):
     · 프리스캔·마스킹 미리보기·BLOCK C 파싱은 전부 클라이언트.
     · 이 파일은 파이프라인 전용 컴포넌트만 담는다:
       ProgressBar · RejectCard · SubmitGate · 메타 카드 · 진영색.
   ============================================================ */

:root {
  /* SPEC §1 — 파이프라인 강조색 (teal-blue). 기존 --teal(#0F8EA8)과 구별 */
  --pl-accent:      #036E8D;
  --pl-accent-grad: linear-gradient(90deg, #1B74C7, #036E8D);

  /* 상태색 */
  --ok-bg:#EAF3DE;      --ok-fg:#27500A;
  --warn-bg:#FAEEDA;    --warn-fg:#854F0B;
  --danger-bg:#FCEBEB;  --danger-fg:#791F1F;

  /* 진영색 (LIT) */
  --defendant-bg:#FAECE7; --defendant-fg:#712B13; --defendant-line:#185FA5;
  --nonparty-bg:#E1F5EE;  --nonparty-fg:#085041;  --nonparty-line:#0F6E56;
}

/* ============================================================
   0. 파이프라인 셸 — 좁은 단일 컬럼
   ============================================================ */
.pl {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 4px;
}
.pl-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 4px 0 8px;
}
.pl-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0 0 4px;
}
.pl-desc strong { color: var(--text); font-weight: 600; }

.pl-model-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--pl-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}
.pl-model-tag .mono { font-family: var(--mono); opacity: 0.85; }

/* ============================================================
   1. ProgressBar (SPEC §2.1)
   스텝 배열 하나로 전 페이지가 갱신된다.
   ============================================================ */
.pl-progress {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 4px;
  padding: 16px 0 26px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.pl-step {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
  transition: opacity 0.2s ease;
}
.pl-step .pl-step-i {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  opacity: 0.7;
}
.pl-step-sep { color: var(--border-strong); font-size: 0.7rem; margin: 0 1px; }

.pl-step.is-current {
  color: var(--pl-accent);
  background: rgba(3,110,141,0.10);
}
.pl-step.is-done   { color: var(--ok-fg); }
.pl-step.is-skip   { color: var(--text-dim); text-decoration: line-through; }
.pl-step.is-danger { color: var(--danger-fg); background: var(--danger-bg); }
.pl-step.is-dim    { opacity: 0.4; }

@media (max-width: 640px) {
  .pl-progress { gap: 4px 2px; padding: 12px 0 20px; }
  .pl-step { padding: 5px 9px; font-size: 0.72rem; }
  .pl-step-sep { display: none; }
}

/* ============================================================
   2. 카드 · 안내 블록
   ============================================================ */
.pl-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  margin: 16px 0;
}
.pl-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.pl-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.75; margin: 0 0 6px; }
.pl-card p:last-child { margin-bottom: 0; }
.pl-card strong { color: var(--text); font-weight: 600; }

.pl-steps-num { counter-reset: plnum; display: grid; gap: 12px; margin: 18px 0; }
.pl-steps-num .pl-card {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: start;
  margin: 0;
}
.pl-steps-num .pl-card::before {
  counter-increment: plnum;
  content: counter(plnum);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--pl-accent);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
}

/* 티어별 카드 */
.pl-card.is-danger { background: var(--danger-bg); border-color: rgba(121,31,31,0.22); }
.pl-card.is-danger h3, .pl-card.is-danger strong { color: var(--danger-fg); }
.pl-card.is-warn { background: var(--warn-bg); border-color: rgba(133,79,11,0.22); }
.pl-card.is-warn h3, .pl-card.is-warn strong { color: var(--warn-fg); }
.pl-card.is-ok { background: var(--ok-bg); border-color: rgba(39,80,10,0.20); }
.pl-card.is-ok h3, .pl-card.is-ok strong { color: var(--ok-fg); }
.pl-card.is-accent {
  background: rgba(3,110,141,0.06);
  border-color: rgba(3,110,141,0.28);
  border-left: 3px solid var(--pl-accent);
}
.pl-card.is-accent h3, .pl-card.is-accent strong { color: var(--pl-accent); }

/* ============================================================
   3. 프롬프트 복사 박스 (SPEC §3.1)
   내용 비공개 — blur. 복사만 가능.
   ============================================================ */
.pl-prompt {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin: 16px 0;
}
.pl-prompt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.pl-prompt-head h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}
.pl-prompt-body {
  position: relative;
  max-height: 220px;
  overflow: hidden;
  padding: 18px;
  background: var(--bg-card);
}
.pl-prompt-body pre {
  font-family: var(--mono);
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-word;
  filter: blur(5px);
  user-select: none;
  pointer-events: none;
  margin: 0;
}
.pl-prompt-body::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0) 40%, var(--bg-card) 100%);
}
.pl-prompt-hidden {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 100px;
  background: rgba(10,22,40,0.82);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 600;
  white-space: nowrap;
}
.pl-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border: 0;
  border-radius: 100px;
  background: var(--pl-accent);
  color: #fff;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.16s ease, transform 0.14s ease;
}
.pl-copy-btn:hover { background: #025a73; transform: translateY(-1px); }
.pl-copy-btn.is-done { background: var(--ok-fg); }

/* ============================================================
   4. 신청서 — 스코프 태그 · 진영 라디오 (SPEC §3.2)
   ============================================================ */
.pl-scope-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; }
.pl-scope-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1.5px solid var(--border-strong);
  border-radius: 100px;
  font-size: 0.84rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  transition: all 0.14s ease;
}
.pl-scope-tag input { position: absolute; opacity: 0; width: 0; height: 0; }
.pl-scope-tag:has(input:checked) {
  border-color: var(--pl-accent);
  background: rgba(3,110,141,0.08);
  color: var(--pl-accent);
  font-weight: 600;
}

/* 진영 라디오 (LIT) */
.pl-stance { display: grid; gap: 10px; margin: 12px 0; }
.pl-stance-opt {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.14s ease;
}
.pl-stance-opt input { margin: 3px 0 0; flex-shrink: 0; }
.pl-stance-opt .st-k { font-weight: 600; color: var(--text); font-size: 0.92rem; }
.pl-stance-opt .st-d { display:block; font-size: 0.78rem; color: var(--text-dim); margin-top: 3px; line-height: 1.5; }

.pl-stance-opt.st-plaintiff { border-left-color: var(--border-strong); }
.pl-stance-opt.st-defendant { border-left-color: var(--defendant-line); }
.pl-stance-opt.st-nonparty  { border-left-color: var(--nonparty-line); }

.pl-stance-opt.st-plaintiff:has(input:checked) { border-color: var(--text); background: var(--bg-soft); }
.pl-stance-opt.st-defendant:has(input:checked) { border-color: var(--defendant-line); background: var(--defendant-bg); }
.pl-stance-opt.st-defendant:has(input:checked) .st-k { color: var(--defendant-fg); }
.pl-stance-opt.st-nonparty:has(input:checked)  { border-color: var(--nonparty-line); background: var(--nonparty-bg); }
.pl-stance-opt.st-nonparty:has(input:checked) .st-k { color: var(--nonparty-fg); }

/* 선택 요약 배지 */
.pl-summary-badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; }
.pl-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1.5px solid var(--border-strong);
  color: var(--text-muted);
}
.pl-badge.st-defendant { border-color: var(--defendant-line); color: var(--defendant-fg); background: var(--defendant-bg); }
.pl-badge.st-nonparty  { border-color: var(--nonparty-line); color: var(--nonparty-fg); background: var(--nonparty-bg); }
.pl-badge.st-plaintiff { border-color: var(--text); color: var(--text); }

/* ============================================================
   5. 제출 — textarea · 프리체크 배지 · 메타 카드 (SPEC §3.3)
   ============================================================ */
.pl-block {
  width: 100%;
  min-height: 150px;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-sizing: border-box;
  resize: vertical;
}
.pl-block:focus {
  outline: none;
  border-color: var(--pl-accent);
  box-shadow: 0 0 0 3px rgba(3,110,141,0.14);
}

.pl-check-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 10px;
  padding: 6px 13px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
}
.pl-check-badge.ok   { background: var(--ok-bg); color: var(--ok-fg); }
.pl-check-badge.bad  { background: var(--danger-bg); color: var(--danger-fg); }
.pl-check-badge.idle { background: var(--bg-soft); color: var(--text-dim); }
.pl-check-detail { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.pl-check-chip {
  display: inline-flex; align-items: baseline; gap: 5px;
  padding: 4px 10px; border-radius: 100px;
  background: var(--danger-bg); color: var(--danger-fg);
  font-size: 0.72rem; font-weight: 600;
}
.pl-check-chip.warn { background: var(--warn-bg); color: var(--warn-fg); }

/* 메타 카드 4개 */
.pl-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 14px 0;
}
@media (max-width: 560px) { .pl-meta-grid { grid-template-columns: 1fr; } }
.pl-meta-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
}
.pl-meta-k {
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.pl-meta-v { font-size: 0.9rem; color: var(--text); line-height: 1.6; }
.pl-meta-v .num { font-family: var(--mono); font-weight: 700; color: var(--pl-accent); }

.pl-banner {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  line-height: 1.65;
  margin: 12px 0;
}
.pl-banner.warn { background: var(--warn-bg); color: var(--warn-fg); }
.pl-banner.danger { background: var(--danger-bg); color: var(--danger-fg); }
.pl-banner.ok { background: var(--ok-bg); color: var(--ok-fg); }
.pl-banner strong { font-weight: 700; }
.pl-banner-tag {
  flex-shrink: 0;
  padding: 2px 9px;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  background: rgba(0,0,0,0.10);
}

/* ============================================================
   6. SubmitGate (SPEC §2.3)
   ============================================================ */
.pl-gate-warrant {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  cursor: pointer;
  margin: 16px 0;
}
.pl-gate-warrant input { margin: 2px 0 0; flex-shrink: 0; }
.pl-gate-warrant span { font-size: 0.86rem; color: var(--text-muted); line-height: 1.6; }
.pl-gate-warrant strong { color: var(--text); font-weight: 600; }

.pl-gate-btn {
  width: 100%;
  padding: 16px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--pl-accent);
  color: #fff;
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.16s ease;
}
.pl-gate-btn:hover:not(:disabled) { background: #025a73; }
.pl-gate-btn:disabled {
  background: var(--bg-soft);
  color: var(--text-dim);
  cursor: not-allowed;
}
.pl-gate-reasons {
  margin-top: 10px;
  display: grid;
  gap: 5px;
}
.pl-gate-reason {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.pl-gate-reason.met { color: var(--ok-fg); }
.pl-gate-reason .ic { width: 15px; text-align: center; flex-shrink: 0; }

/* ============================================================
   7. RejectCard (SPEC §2.2)
   ============================================================ */
.pl-reject {
  border: 1px solid rgba(121,31,31,0.25);
  border-radius: 12px;
  overflow: hidden;
  margin: 18px 0;
}
.pl-reject-head {
  padding: 20px 22px;
  background: var(--danger-bg);
  border-bottom: 1px solid rgba(121,31,31,0.18);
}
.pl-reject-code {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 13px;
  border-radius: 100px;
  background: var(--danger-fg);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.pl-reject-std { font-size: 0.95rem; color: var(--danger-fg); line-height: 1.7; margin: 0; font-weight: 500; }
.pl-reject-types { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.pl-reject-type {
  padding: 4px 11px;
  border-radius: 100px;
  background: rgba(121,31,31,0.10);
  color: var(--danger-fg);
  font-size: 0.72rem;
  font-weight: 600;
}
.pl-reject-log {
  padding: 18px 22px;
  background: var(--bg-card);
  font-size: 0.84rem;
}
.pl-reject-log dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  margin: 0 0 14px;
}
.pl-reject-log dt { color: var(--text-dim); font-weight: 600; font-size: 0.8rem; }
.pl-reject-log dd { margin: 0; color: var(--text); font-family: var(--mono); font-size: 0.82rem; }
.pl-reject-noname {
  font-size: 0.78rem;
  color: var(--text-muted);
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}
.pl-reject-noname strong { color: var(--ok-fg); }

/* ============================================================
   8. 접수 페이지 (SPEC §3.5) · 접수번호
   ============================================================ */
.pl-receipt-no {
  font-family: var(--mono);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--pl-accent);
  text-align: center;
  padding: 24px;
  background: rgba(3,110,141,0.06);
  border: 1px dashed rgba(3,110,141,0.35);
  border-radius: 12px;
  margin: 16px 0 10px;
}
.pl-two-card { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
@media (max-width: 560px) { .pl-two-card { grid-template-columns: 1fr; } }

.pl-countdown {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--warn-fg);
}

/* ============================================================
   9. 하단 내비 · 다운로드 리스트
   ============================================================ */
.pl-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.pl-nav .btn { min-width: 130px; }
@media (max-width: 480px) { .pl-nav { flex-direction: column-reverse; } .pl-nav .btn { width: 100%; } }

.pl-download-list { display: grid; gap: 8px; margin: 14px 0; }
.pl-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text);
}
.pl-download .dl-go {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--pl-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.74rem;
}

.pl-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(20px);
  z-index: 4000;
  padding: 12px 22px;
  border-radius: 100px;
  background: rgba(10,22,40,0.92);
  color: #fff;
  font-size: 0.86rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.pl-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 상태 조회 상태 배지 (SPEC §3.6) */
.pl-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 700;
}
.pl-status-badge.received { background: var(--bg-soft); color: var(--text-muted); }
.pl-status-badge.analyzing { background: rgba(3,110,141,0.10); color: var(--pl-accent); }
.pl-status-badge.done { background: var(--ok-bg); color: var(--ok-fg); }
.pl-status-badge.rejected { background: var(--danger-bg); color: var(--danger-fg); }

/* ============================================================
   10. slda.html 개편 (SPEC §12.2) — 모델 3구분 탭 · 변론 드리프트 세로 프로세스
   진영색: 소송 coral / 논쟁 teal / 발화 blue
   ============================================================ */
:root {
  --m-lit:#C65B3E; --m-lit-bg:#FBEDE8; --m-lit-fg:#8A3A22;
  --m-sns:#036E8D; --m-sns-bg:#E2F1F4; --m-sns-fg:#054A5E;
  --m-spk:#1B74C7; --m-spk-bg:#E7F0FB; --m-spk-fg:#134B85;
}

.slda-tabs { display:flex; gap:8px; flex-wrap:wrap; margin:6px 0 22px; }
.slda-tab {
  padding:11px 22px; border:1.5px solid var(--border-strong); border-radius:100px;
  background:var(--bg-card); font:inherit; font-weight:600; font-size:.92rem;
  color:var(--text-muted); cursor:pointer; transition:all .15s ease;
}
.slda-tab:hover { border-color:var(--text-dim); }
.slda-tab[aria-selected="true"] { color:#fff; }
.slda-tab[data-m="lit"][aria-selected="true"]{ background:var(--m-lit); border-color:var(--m-lit); }
.slda-tab[data-m="sns"][aria-selected="true"]{ background:var(--m-sns); border-color:var(--m-sns); }
.slda-tab[data-m="spk"][aria-selected="true"]{ background:var(--m-spk); border-color:var(--m-spk); }

.slda-panel[hidden] { display:none; }
.slda-panel {
  border:1px solid var(--border); border-radius:14px; padding:26px 28px; background:var(--bg-card);
  border-top:4px solid var(--border-strong);
}
.slda-panel.m-lit { border-top-color:var(--m-lit); }
.slda-panel.m-sns { border-top-color:var(--m-sns); }
.slda-panel.m-spk { border-top-color:var(--m-spk); }
.slda-panel h3 { font-size:1.15rem; font-weight:700; color:var(--text); margin:0 0 6px; letter-spacing:-.01em; }
.slda-panel .m-tag { font-family:var(--mono); font-size:.72rem; font-weight:700; letter-spacing:.06em; }
.slda-panel.m-lit .m-tag { color:var(--m-lit); }
.slda-panel.m-sns .m-tag { color:var(--m-sns); }
.slda-panel.m-spk .m-tag { color:var(--m-spk); }
.slda-panel p { color:var(--text-muted); line-height:1.75; margin:0 0 12px; font-size:.94rem; }
.slda-metrics { display:flex; flex-wrap:wrap; gap:8px; margin:10px 0 4px; }
.slda-metric {
  display:inline-flex; align-items:center; gap:6px; padding:6px 13px; border-radius:100px;
  background:var(--bg-soft); font-size:.8rem; color:var(--text-muted);
}
.slda-metric b { font-weight:700; color:var(--text); }

.slda-sub { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:14px; }
@media (max-width:640px){ .slda-sub { grid-template-columns:1fr; } }
.slda-sub-card { padding:16px 18px; border:1px solid var(--border); border-radius:10px; background:var(--bg-soft); }
.slda-sub-card .sc-k { font-size:.72rem; font-weight:700; letter-spacing:.04em; color:var(--m-sns); margin-bottom:5px; }
.slda-sub-card h4 { font-size:.95rem; font-weight:700; color:var(--text); margin:0 0 4px; }
.slda-sub-card p { font-size:.84rem; color:var(--text-muted); margin:0; line-height:1.6; }

/* 변론 드리프트 세로 타임라인 */
.drift-vtl { position:relative; margin:22px 0 8px; padding-left:30px; }
.drift-vtl::before { content:''; position:absolute; left:9px; top:8px; bottom:8px; width:2px;
  background:linear-gradient(180deg, var(--pl-accent) 0%, rgba(3,110,141,.12) 100%); border-radius:2px; }
.drift-step { position:relative; padding:0 0 22px 8px; }
.drift-step:last-child { padding-bottom:0; }
.drift-step::before { content:''; position:absolute; left:-25px; top:3px; width:12px; height:12px;
  border-radius:50%; background:var(--pl-accent); border:2px solid var(--bg-card); box-shadow:0 0 0 1px var(--border); }
.drift-round { font-family:var(--mono); font-size:.74rem; font-weight:700; color:var(--pl-accent); }
.drift-doc { font-size:.9rem; font-weight:600; color:var(--text); margin:2px 0 0; }
.drift-obs { display:flex; flex-wrap:wrap; gap:6px; margin-top:8px; }
.drift-chip { padding:4px 11px; border-radius:100px; background:var(--bg-soft);
  font-family:var(--mono); font-size:.74rem; color:var(--text-muted); }
.drift-chip b { color:var(--pl-accent); font-weight:700; }
.drift-note { font-size:.78rem; color:var(--text-dim); margin-top:14px; padding-left:2px; }

/* ============================================================
   11. 파일 업로드·병합 (SPEC §13) — preprocess.html
   ============================================================ */
.pl-drop {
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2px;
  border:2px dashed var(--border-strong); border-radius:12px;
  padding:28px 20px; text-align:center; background:var(--bg-soft);
  cursor:pointer; transition:border-color .15s ease, background .15s ease;
}
.pl-drop.drag { border-color:var(--pl-accent); background:rgba(3,110,141,.07); }
.pl-drop input[type=file] { display:none; }
.pl-drop .di { font-size:1.7rem; color:var(--pl-accent); line-height:1; }
.pl-drop b { display:block; margin-top:10px; font-size:.94rem; color:var(--text); }
.pl-drop p { margin:4px 0 0; font-size:.82rem; color:var(--text-muted); }

.pl-filelist { display:grid; gap:6px; margin:12px 0 0; }
.pl-fileitem {
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:9px 13px; border:1px solid var(--border); border-radius:8px;
  font-family:var(--mono); font-size:.78rem; color:var(--text-muted);
}
.pl-fileitem .fi-name { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.pl-fileitem .fi-tag { flex-shrink:0; font-weight:700; }
.pl-fileitem .fi-tag.ok  { color:var(--ok-fg); }
.pl-fileitem .fi-tag.bad { color:var(--warn-fg); }

.pl-merged {
  width:100%; min-height:160px; padding:14px 16px; box-sizing:border-box;
  font-family:var(--mono); font-size:.78rem; line-height:1.65; color:var(--text);
  background:var(--bg-card); border:1px solid var(--border); border-radius:8px; resize:vertical;
}
.pl-copy-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }

/* ============================================================
   12. FAQ 아코디언 게시판 (SPEC §12.2) — slda.html
   ============================================================ */
.faq { max-width:820px; margin:24px auto 0; }
.faq-cat {
  font-family:var(--mono); font-size:.7rem; font-weight:700; letter-spacing:.09em;
  text-transform:uppercase; color:var(--pl-accent); margin:26px 0 8px; padding-left:2px;
}
.faq-cat:first-child { margin-top:0; }
.faq-item {
  border:1px solid var(--border); border-radius:10px; background:var(--bg-card);
  margin-bottom:8px; overflow:hidden; transition:border-color .15s ease;
}
.faq-item[open] { border-color:var(--border-strong); }
.faq-item summary {
  list-style:none; cursor:pointer; padding:15px 18px;
  display:flex; align-items:center; gap:12px;
  font-weight:600; font-size:.94rem; color:var(--text);
}
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary .faq-q { flex:1; }
.faq-item summary .faq-date { font-family:var(--mono); font-size:.66rem; color:var(--text-dim); font-weight:400; white-space:nowrap; }
.faq-item summary .faq-mk { font-family:var(--mono); color:var(--pl-accent); font-size:1.1rem; line-height:1; flex-shrink:0; }
.faq-item[open] summary .faq-mk { transform:rotate(45deg); }
.faq-item summary:hover { background:var(--bg-soft); }
.faq-a { padding:2px 18px 16px; font-size:.9rem; line-height:1.85; color:var(--text-muted); }
.faq-a strong { color:var(--text); font-weight:600; }
.faq-a code { font-family:var(--mono); font-size:.82rem; background:var(--bg-soft); padding:2px 6px; border-radius:3px; color:var(--pl-accent); }