/* ============ 기본/변수 ============ */
/* 제목·버튼용 둥근 한글 폰트(자체 호스팅). 본문은 시스템 폰트 유지. */
@font-face {
  font-family: "Jua";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/Jua-Regular.ttf") format("truetype");
}
:root {
  --bg: #fffaf4;
  --card: #fffdfb;
  --ink: #4a4038;
  --muted: #7f7369;
  --line: #f1e7dd;
  --line-strong: #e6d7ca;
  --brand: #6f5fe6;
  --brand-dark: #5344c4;
  --brand-soft: #efecff;

  --pos: #2f8f6a;
  --pos-bg: #e9f7f0;
  --pos-line: #bce9d3;
  --neu: #4a63c9;
  --neu-bg: #ecf1fc;
  --neu-line: #cdd9f8;
  --neg: #c9613f;
  --neg-bg: #fdefe8;
  --neg-line: #f8d0bf;
  --amber: #e0ad00;
  --amber-bg: #fdf5e0;
  --amber-line: #f0dc9a;
  --amber-ink: #b8860b;

  --radius: 22px;
  --shadow: 0 2px 5px rgba(150, 110, 80, 0.06), 0 12px 26px rgba(150, 110, 80, 0.07);
  --maxw: 1240px;
  --dict-maxw: 1302px;
  --focus: 0 0 0 3px rgba(111, 95, 230, 0.45);
  --round: "Jua", system-ui, sans-serif;
}

* { box-sizing: border-box; }
/* hidden 속성은 항상 우선한다 (.overlay/.modal-backdrop/.chat-panel 등이 display:flex 로 [hidden] 을 덮어쓰는 문제 방지) */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--bg);
  /* 격자무늬(그래프용지): 25px 잔격자 + 100px 굵은격자 + 세로 크림 그라데이션 */
  background-image:
    linear-gradient(rgba(190, 150, 110, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(190, 150, 110, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(190, 150, 110, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(190, 150, 110, 0.09) 1px, transparent 1px),
    linear-gradient(180deg, #fffcf8, #fff6ee);
  background-size: 25px 25px, 25px 25px, 100px 100px, 100px 100px, auto;
  background-repeat: repeat, repeat, repeat, repeat, no-repeat;
  color: var(--ink);
  font-family: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", "맑은 고딕",
    system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--round); font-weight: 400; line-height: 1.32; letter-spacing: 0.2px; }
p { margin: 0.4em 0; }
b { font-weight: 700; }
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 6px; }
input[type="checkbox"] { accent-color: var(--brand); width: 17px; height: 17px; cursor: pointer; }
input[type="range"] { accent-color: var(--brand); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.muted { color: var(--muted); font-size: 0.9rem; }
.spacer { flex: 1; }

/* 긴 단어 줄바꿈 */
p, li, td, span, h1, h2, h3 { overflow-wrap: anywhere; word-break: keep-all; }

/* ============ 버튼 ============ */
.btn {
  font: inherit; cursor: pointer; border: 1.5px solid transparent; border-radius: 14px;
  padding: 10px 16px; min-height: 44px; background: var(--brand-soft); color: var(--brand-dark); font-weight: 700;
  transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}
.btn:hover { background: #e6e1ff; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: #fff1dc;
  color: #684f3c;
  border-color: #e8bd84;
  box-shadow: 0 3px 0 #ddb073, 0 7px 16px rgba(150, 110, 80, 0.13);
}
.btn-primary:hover {
  background: #ffe7c4;
  border-color: #dca864;
  box-shadow: 0 3px 0 #d39c57, 0 9px 18px rgba(150, 110, 80, 0.17);
}
.btn-primary:active { transform: translateY(2px); box-shadow: 0 1px 0 #d39c57, 0 4px 10px rgba(150, 110, 80, 0.13); }
.btn-primary:disabled { box-shadow: none; }
.btn-ghost { background: #fff; border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { background: #f8fafc; }
.btn-danger { color: #b91c1c; border-color: #fecaca; }
.btn-danger:hover { background: #fef2f2; }
.btn-tiny { min-height: 36px; padding: 6px 12px; font-size: 0.85rem; border-radius: 8px; }
.btn-lg { min-height: 52px; padding: 14px 28px; font-size: 1.1rem; }

/* ============ 시작 화면 오버레이 ============ */
.overlay {
  position: fixed; inset: 0; z-index: 100; display: flex; align-items: center;
  justify-content: center; padding: 20px; background: rgba(15, 23, 42, 0.45);
}
.overlay-card {
  background: var(--card); border-radius: var(--radius); max-width: 640px; width: 100%;
  padding: 28px; box-shadow: var(--shadow); max-height: 92vh; overflow-y: auto;
}
.overlay-card h1 { margin-top: 0; font-size: 1.5rem; }
.lead { color: var(--muted); font-size: 1.05rem; }
.notice { background: #f8fafc; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin: 16px 0; }
.notice h2 { font-size: 1.05rem; margin: 0 0 8px; }
.notice ul { margin: 0; padding-left: 20px; }
.notice li { margin: 6px 0; }

/* ============ 헤더 ============ */
.app-header { background: var(--card); border-bottom: 1px solid var(--line); }
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 20px; display: flex;
  align-items: center; gap: 16px; flex-wrap: wrap;
}
.header-title h1 { margin: 0; font-size: 1.25rem; }
.header-title p { margin: 2px 0 0; color: var(--muted); font-size: 0.92rem; }
.header-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.status-badge {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 12px; border-radius: 999px;
  font-size: 0.85rem; font-weight: 600; border: 1px solid var(--line-strong); background: #fff;
}
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.status-ready { color: var(--pos); border-color: var(--pos-line); background: var(--pos-bg); }
.status-analyzing { color: var(--neu); border-color: var(--neu-line); background: var(--neu-bg); }
.status-error { color: #b91c1c; border-color: #fca5a5; background: #fee2e2; }
.status-fallback { color: #b45309; border-color: #fcd34d; background: #fef3c7; }

/* ============ 상단 고정 단어사전 ============ */
.sticky-dict { position: sticky; top: 0; z-index: 40; background: var(--bg); border-bottom: 1px solid var(--line); }
.sticky-inner { max-width: var(--dict-maxw); margin: 0 auto; padding: 10px 20px; }
.dict-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
/* 집합 바구니 느낌: 두꺼운 컬러 테두리 + 강한 라운드 + 은은한 배경 */
.dict-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--card);
  border: 2.5px solid var(--line);
  border-radius: 24px;
  padding: 14px 14px 12px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.dict-card:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(15, 23, 42, 0.1); }
.dict-card header { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 8px; }
.dict-card .dict-icon { font-size: 1.55rem; line-height: 1; }
.dict-card .dict-name { font-weight: 800; font-size: 1.3rem; letter-spacing: -0.01em; }
.dict-card .dict-count {
  background: #eef2f7; border-radius: 999px; padding: 3px 13px;
  font-weight: 800; font-size: 1rem; min-width: 36px; text-align: center;
}
.dict-positive { border-color: var(--pos-line); background: #f3fdf7; }
.dict-positive .dict-name { color: var(--pos); }
.dict-positive .dict-count { background: var(--pos-bg); color: #166534; }
.dict-neutral { border-color: var(--neu-line); background: #f2f7ff; }
.dict-neutral .dict-name { color: var(--neu); }
.dict-neutral .dict-count { background: var(--neu-bg); color: #1e40af; }
.dict-negative { border-color: var(--neg-line); background: #fff8f1; }
.dict-negative .dict-name { color: var(--neg); }
.dict-negative .dict-count { background: var(--neg-bg); color: #9a3412; }
.dict-preview {
  display: flex; flex: 1 1 auto; flex-wrap: wrap; align-content: flex-start;
  gap: 6px; margin: 6px 0 10px; min-height: 30px; justify-content: center;
}
.dict-card footer { display: flex; gap: 8px; justify-content: center; margin-top: auto; }
.dict-more { color: var(--muted); font-size: 0.82rem; align-self: center; width: 100%; text-align: center; }
.dict-bar { display: none; align-items: center; gap: 8px; flex-wrap: wrap; }

.chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 999px;
  font-size: 0.85rem; border: 1px solid var(--line-strong); background: #fff;
}
.chip-positive { color: var(--pos); background: var(--pos-bg); border-color: var(--pos-line); }
.chip-neutral { color: var(--neu); background: var(--neu-bg); border-color: var(--neu-line); }
.chip-negative { color: var(--neg); background: var(--neg-bg); border-color: var(--neg-line); }
.chip.in-sentence { outline: 2px dashed var(--brand); outline-offset: 1px; }
.badge { font-size: 0.68rem; padding: 1px 6px; border-radius: 999px; background: #eef2ff; color: var(--brand-dark); font-weight: 700; }

/* ============ 메인/진행 표시기 ============ */
.app-main { max-width: var(--maxw); margin: 0 auto; padding: 20px; }
/* 진행 표시줄: 격자 배경과 겹쳐 흐려지지 않도록 반투명 패널로 분리 */
.progress { margin-bottom: 16px; background: rgba(255, 251, 245, 0.62); border: 1px solid rgba(230, 215, 202, 0.55); border-radius: 18px; padding: 12px; }
.progress ol { list-style: none; display: flex; gap: 10px; padding: 0; margin: 0; flex-wrap: wrap; align-items: stretch; }
.progress li { flex: 1 1 0; min-width: 0; display: flex; }
.progress button {
  width: 100%; min-height: 66px; text-align: left; border: 1.5px solid var(--line); background: var(--card);
  border-radius: 16px; padding: 12px 14px; cursor: pointer; font: inherit; color: var(--muted);
  display: flex; align-items: center; gap: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.progress button:hover:not(:disabled) { border-color: var(--line-strong); transform: translateY(-1px); }
.progress button .num { width: 30px; height: 30px; border-radius: 50%; background: #e2e8f0; color: #475569;
  display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.95rem; flex: none; }
.progress button .label { font-size: 0.88rem; font-weight: 600; line-height: 1.25; }
.progress li.current button { border-color: var(--brand); color: var(--ink); box-shadow: 0 5px 16px rgba(79, 70, 229, 0.18); }
.progress li.current button .num { background: var(--brand); color: #fff; }
.progress li.done button { border-color: var(--pos-line); }
.progress li.done button .num { background: var(--pos); color: #fff; }
.progress li.locked button { opacity: 0.5; cursor: not-allowed; }

/* ============ 캐러셀/단계 ============ */
.carousel { position: relative; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.step h2 { margin-top: 0; }
.step-desc { color: #334155; }
.callout { background: #eff6ff; border-left: 4px solid var(--neu); padding: 12px 14px; border-radius: 8px; }
.step.anim-in { animation: slidein 0.24s ease; }
@keyframes slidein { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }

.loading-block { padding: 24px; text-align: center; color: var(--muted); background: #fdf7f0; border-radius: 12px; margin: 12px 0; }
/* 작동 중 표시: . → .. → ... 반복 */
.dots::after { content: "."; display: inline-block; width: 1.2em; text-align: left; animation: loadingDots 1.4s steps(1, end) infinite; }
@keyframes loadingDots { 0% { content: "."; } 33% { content: ".."; } 66% { content: "..."; } }
@media (prefers-reduced-motion: reduce) { .dots::after { content: "…"; animation: none; } }

/* 생성 대기: AI 코어에서 낱말을 고르고 감정 버킷으로 조합하는 연출 */
.s1-loading {
  overflow: hidden;
  border: 1px solid #d7e8df;
  background:
    radial-gradient(circle at 50% 22%, rgba(43, 151, 113, .12), transparent 34%),
    linear-gradient(145deg, #fffaf4, #f5fbf8);
}
.gen-anim { position: relative; height: 190px; max-width: 500px; margin: 0 auto 4px; }
.gen-ai-core {
  position: absolute; z-index: 3; left: 50%; top: 0; transform: translateX(-50%);
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  color: #176d52; background: #fffaf0; border: 2px solid #56aa89;
  box-shadow: 0 7px 22px rgba(30, 115, 86, .18);
  animation: genCorePulse 1.55s ease-in-out infinite;
}
.gen-ai-core::before,
.gen-ai-core::after {
  content: ""; position: absolute; inset: -8px; border-radius: 50%;
  border: 1px dashed rgba(43, 151, 113, .42);
  animation: genCoreOrbit 4s linear infinite;
}
.gen-ai-core::after { inset: -15px; border-style: solid; border-color: rgba(222, 168, 92, .24); animation-direction: reverse; animation-duration: 5.5s; }
.gen-ai-core b { font-size: .88rem; letter-spacing: .05em; }
.gen-ai-spark { position: absolute; right: 5px; top: 2px; color: #d68b2e; font-size: .75rem; animation: genSpark 1.2s ease-in-out infinite; }
@keyframes genCorePulse { 0%, 100% { transform: translateX(-50%) scale(1); } 50% { transform: translateX(-50%) scale(1.06); } }
@keyframes genCoreOrbit { to { transform: rotate(360deg); } }
@keyframes genSpark { 0%, 100% { opacity: .45; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.18); } }
.gen-words { position: absolute; inset: 0; }
.gen-chip {
  position: absolute; top: 52px; transform: translateX(-50%);
  padding: 5px 11px; border-radius: 999px; white-space: nowrap;
  font-size: 0.84rem; font-weight: 750; color: var(--ink);
  border: 1.5px solid var(--line); background: #fff;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
  animation: genDrop 2.4s cubic-bezier(.55,.1,.6,1) infinite;
  will-change: transform, opacity;
}
.gen-chip.gen-positive { border-color: #bbf7d0; color: #15803d; }
.gen-chip.gen-neutral  { border-color: #e2e8f0; color: #475569; }
.gen-chip.gen-negative { border-color: #fecaca; color: #b91c1c; }
@keyframes genDrop {
  0%   { transform: translateX(-50%) translateY(-6px) scale(.9); opacity: 0; }
  12%  { opacity: 1; }
  68%  { transform: translateX(-50%) translateY(78px) scale(1); opacity: 1; }
  84%  { transform: translateX(-50%) translateY(86px) scale(.86); opacity: 0; }
  100% { transform: translateX(-50%) translateY(86px) scale(.86); opacity: 0; }
}
.gen-buckets {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: center; gap: 12px;
}
.gen-bucket {
  flex: 0 0 30%; max-width: 118px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 6px 10px; border-radius: 12px 12px 14px 14px;
  border: 2px solid var(--line); border-top-style: dashed; background: #fff;
  animation: genBucketBob 1.6s ease-in-out infinite;
}
.gen-bucket.gen-positive { border-color: #86efac; background: #f0fdf4; }
.gen-bucket.gen-neutral  { border-color: #cbd5e1; background: #f8fafc; }
.gen-bucket.gen-negative { border-color: #fca5a5; background: #fef2f2; }
.gen-bucket .gen-emoji { font-size: 1.5rem; line-height: 1; }
.gen-bucket .gen-tag { font-size: 0.76rem; font-weight: 800; color: var(--muted); }
@keyframes genBucketBob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
.gen-caption { margin: 4px 0 0; font-size: 0.92rem; font-weight: 600; color: var(--muted); }
.gen-stages { display: flex; justify-content: center; align-items: center; gap: 7px; margin: 11px auto 0; }
.gen-stage {
  display: inline-flex; align-items: center; gap: 5px; padding: 5px 8px;
  border-radius: 999px; font-size: .72rem; font-weight: 750;
  color: #8b8176; background: rgba(255,255,255,.7); border: 1px solid #e8ded1;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}
.gen-stage i { display: block; width: 6px; height: 6px; border-radius: 50%; background: #d5c9bb; }
.gen-stage.active { color: #176d52; border-color: #8ac7ae; background: #edf9f4; transform: translateY(-2px); }
.gen-stage.active i { background: #2b9771; box-shadow: 0 0 0 4px rgba(43,151,113,.12); animation: genStagePulse .9s ease-in-out infinite; }
.gen-stage.done { color: #5f7e70; border-color: #cde6da; background: #f6fbf8; }
.gen-stage.done i { background: #72b99c; }
.gen-bank-note { margin: 8px 0 0; font-size: .74rem; color: #7b7268; }
@keyframes genStagePulse { 50% { box-shadow: 0 0 0 7px rgba(43,151,113,0); } }
@media (prefers-reduced-motion: reduce) {
  .gen-chip { animation: genDropStill 2.4s steps(1) infinite; }
  .gen-bucket, .gen-ai-core, .gen-ai-core::before, .gen-ai-core::after, .gen-ai-spark, .gen-stage.active i { animation: none; }
  .gen-stage { transition: none; }
  @keyframes genDropStill { 0%, 100% { opacity: 1; transform: translateX(-50%) translateY(55px); } }
}
@media (max-width: 520px) {
  .gen-anim { height: 184px; }
  .gen-stage { padding: 4px 6px; font-size: .66rem; }
  .gen-stages { gap: 4px; }
  .gen-bank-note { font-size: .7rem; }
}
.warn { background: #fef3c7; border: 1px solid #fcd34d; color: #92400e; padding: 12px 14px; border-radius: 10px; margin: 12px 0; }
.warn.error { background: #fee2e2; border-color: #fca5a5; color: #991b1b; }

.carousel-nav { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; margin-top: 16px; }
.carousel-next-actions { display: flex; justify-content: flex-end; align-items: center; gap: 10px; flex-wrap: wrap; }
.btn-next-problem {
  background: #edf9f4; color: #176d52; border-color: #8ac7ae;
  box-shadow: 0 2px 0 #78b99e, 0 6px 13px rgba(43, 151, 113, 0.12);
}
.btn-next-problem:hover { background: #ddf4ea; border-color: #66aa8e; }

/* 넓은 콘텐츠(표/비교 목록)는 자체 영역에서만 가로 스크롤 */
.table-scroll { overflow-x: auto; }

/* ============ 단계 1 ============ */
.theme-picker {
  margin: 16px 0; padding: 20px;
  border: 2px solid var(--neu-line); border-radius: 18px;
  background: linear-gradient(135deg, #f8faff, #f0f7ff);
}
.theme-picker h3 { margin: 2px 0 6px; font-size: 1.25rem; }
.theme-eyebrow { color: var(--brand-dark); font-size: 0.8rem; font-weight: 800; }
.theme-options { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0 12px; }
.theme-option {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px;
  min-height: 112px; padding: 14px 10px; cursor: pointer;
  border: 2px solid var(--line); border-radius: 16px; background: #fff;
  color: var(--ink); font: inherit; font-weight: 750; text-align: center;
  transition: transform 0.14s ease, border-color 0.14s ease, box-shadow 0.14s ease;
}
.theme-option .theme-marker {
  position: absolute; top: 8px; left: 10px;
  width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; background: #eef2ff; color: var(--brand-dark);
  font-size: 0.72rem; font-weight: 900;
}
.theme-option:hover {
  transform: translateY(-3px); border-color: var(--brand);
  box-shadow: 0 7px 18px rgba(79, 70, 229, 0.14);
}
.theme-option .theme-icon { font-size: 1.8rem; line-height: 1; }
.theme-refresh { display: block; margin: 12px auto 0; }
.theme-selected {
  display: inline-flex; align-items: center; gap: 8px; margin: 8px 0 12px;
  padding: 7px 12px; border: 1px solid var(--neu-line); border-radius: 999px;
  background: var(--neu-bg); color: #1e40af; font-size: 0.86rem;
}
.theme-selected b { font-weight: 800; }
.s1-tabbar {
  display: flex; align-items: center; justify-content: center; gap: 8px 14px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.s1-tabbar .theme-selected {
  margin: 0; flex: 0 0 auto; align-self: stretch;
}
.s1-tabbar .subtabs { margin-bottom: 0; }
.subtabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.subtabs button { border: 1px solid var(--line-strong); background: #fff; border-radius: 999px; padding: 8px 14px; cursor: pointer; font: inherit; min-height: 40px; }
.subtabs button[aria-selected="true"] { background: var(--brand); color: #fff; border-color: var(--brand); }
.subtabs button.done::after { content: " ✓"; color: var(--pos); }
.subtabs button[aria-selected="true"].done::after { color: #fff; }
.sentence-box { background: #f8fafc; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin: 10px 0; }
.sentence-box.big { text-align: center; padding: 20px 18px; }
.sentence-box.big .sentence-label { display: block; }
.sentence-box.big p { font-size: 1.45rem; font-weight: 700; letter-spacing: -0.01em; }
.sentence-label { display: inline-block; font-size: 0.78rem; color: var(--muted); font-weight: 700; margin-bottom: 4px; }
.s1-toolbar { display: flex; align-items: center; gap: 8px; margin: 8px 0; flex-wrap: wrap; }
.zones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 10px; }
.zone { border: 2px dashed var(--line-strong); border-radius: 12px; padding: 10px; min-height: 160px; background: #fcfcfd; display: flex; flex-direction: column; }
.zone h3 { margin: 0 0 8px; font-size: 0.95rem; }
.zone-positive { border-color: var(--pos-line); background: #f6fef9; }
.zone-neutral { border-color: var(--neu-line); background: #f5f9ff; }
.zone-negative { border-color: var(--neg-line); background: #fffaf5; }
.zone.dragover { outline: 3px solid var(--brand); outline-offset: 2px; background: #eef2ff; }
/* 카드 전체가 드롭 영역으로 느껴지도록 body 가 남은 높이를 채운다. 드래그 중 자식이 이벤트를 가로채지 않게 */
.zone.dragover * { pointer-events: none; }
.zone-body {
  display: flex; flex-wrap: wrap; justify-content: center; align-content: flex-end; align-items: flex-end;
  gap: 14px 12px; min-height: 108px; padding: 18px 9px 11px; flex: 1;
  border-radius: 12px 12px 22px 22px;
  background: linear-gradient(to bottom, transparent 48%, rgba(148, 163, 184, 0.08));
  box-shadow: inset 0 -13px 16px -16px rgba(15, 23, 42, 0.4);
}
.s1-sentence-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; gap: 8px; }

.kw {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 10px;
  border: 1px solid var(--line-strong); background: #fff; cursor: grab; font-size: 0.95rem; min-height: 40px;
  position: relative; z-index: 1; transform-origin: 50% 80%;
  box-shadow: 0 4px 8px rgba(15, 23, 42, 0.09), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
  -webkit-user-select: none;
  user-select: none;
}
.zone-body .kw { border-radius: 999px; }
.zone-body .kw:nth-child(7n + 1) { transform: translate(2px, 3px) rotate(-5deg); }
.zone-body .kw:nth-child(7n + 2) { transform: translate(-2px, -2px) rotate(4deg); }
.zone-body .kw:nth-child(7n + 3) { transform: translate(1px, 3px) rotate(-2deg); }
.zone-body .kw:nth-child(7n + 4) { transform: translate(-2px, 1px) rotate(5deg); }
.zone-body .kw:nth-child(7n + 5) { transform: translate(2px, -3px) rotate(-4deg); }
.zone-body .kw:nth-child(7n + 6) { transform: translate(-1px, 3px) rotate(3deg); }
.zone-body .kw:nth-child(7n) { transform: translate(2px, -2px) rotate(-5deg); }
.zone-body .kw:hover {
  z-index: 3;
  transform: translateY(-5px) rotate(0deg);
  box-shadow: 0 7px 13px rgba(15, 23, 42, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}
.zone-body .kw.selected {
  z-index: 4;
  transform: translateY(-8px) rotate(0deg);
  box-shadow: var(--focus), 0 8px 15px rgba(15, 23, 42, 0.14);
}
.kw:active { cursor: grabbing; }
.zone-body .kw.dragging { opacity: 0.4; transform: translateY(-8px) rotate(0deg); }
.kw .kw-actions { display: none; gap: 4px; }
.kw.selected .kw-actions { display: inline-flex; }
.kw .mini { border: none; border-radius: 6px; padding: 3px 7px; font-size: 0.75rem; cursor: pointer; color: #fff; min-height: 28px; }
.kw .mini.p { background: var(--pos); } .kw .mini.o { background: var(--neu); } .kw .mini.n { background: var(--neg); }
.kw .mini.u { background: #94a3b8; }
.kw .tag { font-size: 0.7rem; color: var(--muted); }

/* ============ 단계 2 (나 vs AI 비교) ============ */
.s2-compare { display: block; }

/* 상단 요약 */
.cmp-summary { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; justify-content: space-between;
  background: linear-gradient(135deg, #fffdfb, #fff3e9); border: 1.5px solid var(--line);
  border-radius: 20px; padding: 14px 18px; box-shadow: var(--shadow); margin-bottom: 18px; }
.cmp-stats { display: flex; gap: 10px; flex-wrap: wrap; }
.cmp-stat { min-width: 84px; text-align: center; border-radius: 16px; padding: 9px 14px; border: 1.5px solid var(--line); }
.cmp-stat b { display: block; font-family: var(--round); font-size: 1.5rem; line-height: 1; }
.cmp-stat span { font-size: 0.78rem; font-weight: 700; color: var(--muted); }
.cmp-stat.same { background: var(--pos-bg); border-color: var(--pos-line); } .cmp-stat.same b { color: var(--pos); }
.cmp-stat.diff { background: var(--neg-bg); border-color: var(--neg-line); } .cmp-stat.diff b { color: var(--neg); }
.cmp-stat.ctx { background: var(--amber-bg); border-color: var(--amber-line); } .cmp-stat.ctx b { color: var(--amber-ink); }
.cmp-rate { display: flex; align-items: center; gap: 12px; }
.rate-ring { position: relative; width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; }
.rate-ring::before { content: ""; position: absolute; inset: 9px; border-radius: 50%; background: var(--card); }
.rate-ring b { position: relative; z-index: 1; font-family: var(--round); font-size: 1.1rem; color: var(--pos); }
.rate-label b { display: block; font-family: var(--round); font-size: 1.35rem; color: var(--ink); }
.rate-label span { font-size: 0.78rem; color: var(--muted); font-weight: 700; }

/* 중앙 원문 주석 */
.cmp-sentences { background: #fffaf3; border: 1.5px solid var(--line); border-radius: 18px; padding: 14px 16px 18px; margin-bottom: 18px; }
.cmp-sentences .sentence-label { display: block; margin-bottom: 10px; }
.annotated { font-size: 1.1rem; line-height: 2.0; margin: 0; padding: 4px 2px; word-break: keep-all; }
.annotated + .annotated { margin-top: 4px; padding-top: 12px; border-top: 2px dotted rgba(160, 120, 90, 0.22); }
.kwm { display: inline-block; padding: 2px 9px; border-radius: 9px; font-weight: 800; margin: 0 1px; }
.kwm.same { background: var(--pos-bg); color: var(--pos); box-shadow: inset 0 0 0 1.5px var(--pos-line); }
.kwm.diff { background: var(--neg-bg); color: var(--neg); box-shadow: inset 0 0 0 1.5px var(--neg-line); }
.kwm.ctx { background: var(--amber-bg); color: var(--amber-ink); box-shadow: inset 0 0 0 1.5px var(--amber-line); }
.kwm-legend { display: flex; gap: 15px; flex-wrap: wrap; margin-top: 12px; font-size: 0.78rem; color: var(--muted); }
.kwm-legend span { display: inline-flex; align-items: center; gap: 6px; }
.kwm-legend i { width: 13px; height: 13px; border-radius: 5px; }
.kwm-legend .l-same { background: var(--pos-bg); box-shadow: inset 0 0 0 1.5px var(--pos-line); }
.kwm-legend .l-diff { background: var(--neg-bg); box-shadow: inset 0 0 0 1.5px var(--neg-line); }
.kwm-legend .l-ctx { background: var(--amber-bg); box-shadow: inset 0 0 0 1.5px var(--amber-line); }

/* 나 vs AI 비교 카드 (각 카드 한 줄) */
.vs-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.vs-card { display: inline-flex; align-items: center; gap: 10px; padding: 8px 13px; border-radius: 14px;
  border: 1.5px solid var(--line); background: var(--card); box-shadow: var(--shadow); }
.vs-card.diff { border-color: var(--neg-line); background: var(--neg-bg); }
.vs-card.ctx { border-color: var(--amber-line); background: var(--amber-bg); }
.vs-kw { font-weight: 800; font-size: 0.92rem; }
.vs-div { width: 1px; height: 18px; background: var(--line-strong); }
.vp { display: inline-flex; align-items: center; gap: 5px; padding: 5px 11px; border-radius: 999px;
  font-weight: 800; font-size: 0.82rem; background: #fff; white-space: nowrap; }
.vp small { font-weight: 700; color: var(--muted); font-size: 0.72rem; }
.vp.positive { color: var(--pos); box-shadow: inset 0 0 0 1.4px var(--pos-line); }
.vp.neutral { color: var(--neu); box-shadow: inset 0 0 0 1.4px var(--neu-line); }
.vp.negative { color: var(--neg); box-shadow: inset 0 0 0 1.4px var(--neg-line); }
.vs-mark { font-family: var(--round); font-size: 1rem; width: 15px; text-align: center; }
.vs-mark.eq { color: var(--pos); } .vs-mark.ne { color: var(--amber-ink); }

/* 하단 해결 카드 (불일치·문맥의존만) */
.resolve-head { font-size: 1.1rem; color: var(--brand-dark); margin: 4px 0 4px; }
.resolve-sub { margin: 0 0 12px; color: var(--muted); font-size: 0.88rem; }
.resolve-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.rcard { border: 1.5px solid var(--line); border-radius: 18px; padding: 15px 16px 17px; box-shadow: var(--shadow); background: var(--card); }
.rcard.diff { border-top: 5px solid var(--neg); }
.rcard.ctx { border-top: 5px solid var(--amber); }
.rcard-term { font-family: var(--round); font-size: 1.2rem; }
.rcard-term .rbadge { font-size: 0.72rem; font-weight: 800; padding: 3px 9px; border-radius: 999px; margin-left: 6px; vertical-align: middle; }
.rcard.diff .rbadge { background: var(--neg-bg); color: var(--neg); }
.rcard.ctx .rbadge { background: var(--amber-bg); color: var(--amber-ink); }
.rcard-term small { display: block; font-family: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif; font-weight: 400; color: var(--muted); font-size: 0.8rem; margin-top: 4px; line-height: 1.45; }
.rcard-vs { display: flex; align-items: center; gap: 10px; justify-content: center; margin: 13px 0; flex-wrap: wrap; }
.rcard-vs .vp { padding: 7px 14px; font-size: 0.88rem; }
.rcard-vs .vs-mark { font-size: 1.2rem; }
.rcard-reason { margin: 8px 0; }
.rcard-reason label { display: block; font-size: 0.8rem; font-weight: 700; color: var(--muted); margin-bottom: 6px; }
.rcard-reason select { width: 100%; font: inherit; padding: 9px 11px; border-radius: 12px; border: 1.5px solid var(--line-strong); background: #fff; min-height: 42px; }
.rcard-decide { display: flex; gap: 8px; margin-top: 12px; }
.db { flex: 1; font: inherit; font-weight: 700; cursor: pointer; border-radius: 13px; padding: 10px 6px; min-height: 48px;
  border: 1.5px solid var(--line-strong); background: #fff; color: var(--ink); transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease; }
.db small { display: block; font-family: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif; font-size: 0.66rem; color: var(--muted); font-weight: 600; margin-top: 1px; }
.db.keep { border-color: var(--neu-line); } .db.accept { border-color: var(--pos-line); } .db.ctxb { border-color: var(--amber-line); }
.db:hover { transform: translateY(-2px); box-shadow: 0 6px 14px rgba(150, 110, 80, 0.14); }
.db.on { color: #fff; } .db.on small { color: rgba(255, 255, 255, 0.85); }
.db.keep.on { background: var(--neu); border-color: var(--neu); }
.db.accept.on { background: var(--pos); border-color: var(--pos); }
.db.ctxb.on { background: var(--amber); border-color: var(--amber); }

.s2-summary { margin: 0; }
.s2-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; justify-content: center; }

/* 단어사전 칩 출처를 색점으로 */
.src { display: inline-block; width: 8px; height: 8px; border-radius: 999px; margin-left: 5px; vertical-align: middle; }
.src.both { background: var(--pos); } .src.me { background: var(--neu); } .src.gemini { background: #a78bfa; } .src.changed { background: var(--amber); }

@media (max-width: 640px) { .resolve-cards { grid-template-columns: 1fr; } }

/* ============ 단계 3 (키워드 검토: 카드 그리드) ============ */
#s3-sentence {
  cursor: text;
  user-select: text;
  -webkit-user-select: text;
}
#s3-sentence::selection { background: #c7d2fe; color: var(--brand-dark); }
.s3-keyword-adder {
  margin: 12px 0 18px; padding: 12px 14px;
  border: 1px solid var(--neu-line); border-radius: 12px; background: #f8faff;
}
.s3-keyword-adder > p:first-child { margin: 0 0 10px; }
.s3-add-row {
  display: grid; grid-template-columns: auto minmax(180px, 1fr) auto;
  gap: 8px; align-items: center;
}
.s3-add-row label { font-size: 0.85rem; font-weight: 700; color: var(--brand-dark); }
.s3-add-row input {
  width: 100%; min-height: 42px; padding: 8px 10px;
  border: 1px solid var(--line-strong); border-radius: 10px; font: inherit; background: #fff;
}
.s3-add-feedback { min-height: 1.25em; margin: 8px 0 0; font-size: 0.82rem; font-weight: 700; color: var(--muted); }
.s3-add-feedback.selected { color: var(--brand-dark); }
.s3-add-feedback.success { color: #166534; }
.s3-add-feedback.error { color: #b91c1c; }
.skw-list { min-width: 0; }
.skw-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.skw-card {
  flex: 0 1 190px;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px;
  background: #fff; border: 2px solid var(--neu-line); border-radius: 16px; padding: 12px 12px 14px;
  transition: opacity 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.skw-card:hover { box-shadow: 0 4px 14px rgba(15, 23, 42, 0.07); }
.skw-card.excluded { opacity: 0.6; border-color: var(--line); border-style: dashed; background: #f8fafc; }
.skw-head { align-self: stretch; display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 700; color: var(--neu); }
.skw-card.excluded .skw-head { color: var(--muted); }
.skw-surface { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.01em; }
.skw-card.excluded .skw-surface { text-decoration: line-through; color: var(--muted); }
.skw-arrow { color: var(--muted); font-size: 1.1rem; line-height: 0.6; }
.skw-normal {
  width: 100%; text-align: center; font: inherit; font-weight: 700; color: var(--brand-dark);
  background: #f5f6ff; border: 1.5px solid var(--neu-line); border-radius: 10px; padding: 8px; min-height: 42px;
}
.skw-normal:focus-visible { background: #fff; }
.skw-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; font-size: 0.76rem; color: var(--muted); }
.skw-reason { font-style: italic; }
.s-preview { margin: 14px 0; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.s-preview span.item { padding: 5px 12px; border-radius: 999px; background: #eef2ff; color: var(--brand-dark); font-size: 0.9rem; font-weight: 600; }
#s3-confirm-s { display: block; margin: 20px auto 2px; min-width: min(280px, 100%); }

/* ============ 단계 4 (자카드) ============ */
.s4-sentence-context {
  margin: 14px 0 18px;
  border-width: 2px;
  border-color: var(--neu-line);
  background: linear-gradient(135deg, #f8fafc, #f5f6ff);
}
.jaccard-cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
.jcard { border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.jcard.positive { border-top: 4px solid var(--pos); }
.jcard.neutral { border-top: 4px solid var(--neu); }
.jcard.negative { border-top: 4px solid var(--neg); }
.jcard h3 { margin: 0 0 10px; }
.set-name-s, .set-row.set-s .set-label { color: var(--brand-dark); }
.set-name-positive, .set-row.set-positive .set-label { color: var(--pos); }
.set-name-neutral, .set-row.set-neutral .set-label { color: var(--neu); }
.set-name-negative, .set-row.set-negative .set-label { color: var(--neg); }
.jcard h3 [class^="set-name-"], .set-row[class*=" set-"] .set-label { font-weight: 800; }
.set-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; align-items: center; }
.set-label { font-size: 0.8rem; color: var(--muted); font-weight: 700; min-width: 92px; }
.predict-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 10px 0; }
.predict-row input { width: 80px; font: inherit; padding: 6px; border-radius: 8px; border: 1px solid var(--line-strong); min-height: 40px; }
.jresult { background: #f8fafc; border-radius: 10px; padding: 12px; margin-top: 10px; }
.jresult .formula { font-size: 1.05rem; margin: 6px 0; }
.math-formula, .jresult .formula {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  letter-spacing: 0.01em;
}
.jresult .big-num { font-size: 1.4rem; font-weight: 800; }
.feedback { font-size: 0.85rem; font-weight: 700; margin-left: 6px; }
.feedback.ok { color: var(--pos); } .feedback.no { color: var(--neg); }
.item-x { padding: 2px 9px; border-radius: 999px; font-size: 0.82rem; background: #eef2ff; color: var(--brand-dark); }
.item-x.item-s { background: var(--brand-soft); color: var(--brand-dark); }
.item-x.item-positive { background: var(--pos-bg); color: var(--pos); }
.item-x.item-neutral { background: var(--neu-bg); color: var(--neu); }
.item-x.item-negative { background: var(--neg-bg); color: var(--neg); }
.item-x.inter { background: #dcfce7; color: #166534; }
.set-union-note { font-size: 0.85rem; }
.venn-practice-intro, .venn-practice-guide { color: var(--muted); font-size: 0.9rem; text-align: center; }
.venn-show-btn { display: block; margin: 12px auto 2px; min-width: min(230px, 100%); }
.venn-calc-btn { display: block; margin: 12px auto 2px; min-width: min(210px, 100%); }
.venn-practice-guide { margin: 10px 0 4px; }
.venn-predict-warning { margin: 8px 0; }
.venn.practice { padding: 10px 0 4px; border: 1px dashed var(--line-strong); border-radius: 16px; background: rgba(255, 253, 251, 0.72); }
.venn.practice .vlab b { color: var(--muted); }

/* 벤 다이어그램(단계 4) - 버전1: 반투명 둥근사각형 2개가 겹쳐 가운데가 자연스럽게 섞임. 저사양 대응(SVG/애니메이션 없음) */
.venn { margin: 6px 0 8px; }
/* 감정별 기준 집합 P/NEU/N 색상 변수(도형·라벨·칩이 공유) */
.venn.v-positive { --dc: var(--pos); --dcf: rgba(47, 143, 106, 0.10); --dcbg: var(--pos-bg); }
.venn.v-neutral  { --dc: var(--neu); --dcf: rgba(74, 99, 201, 0.10); --dcbg: var(--neu-bg); }
.venn.v-negative { --dc: var(--neg); --dcf: rgba(201, 97, 63, 0.10); --dcbg: var(--neg-bg); }
.venn2-head { display: flex; justify-content: space-between; max-width: 640px; margin: 0 auto 4px; padding: 0 20px; font-size: 0.82rem; font-weight: 700; }
.venn2-head .vh-s { color: var(--brand-dark); }
.venn2-head .vh-d { color: var(--dc); }
/* 세 카드가 같은 큰 높이를 공유하도록 min-height 고정 + 낱말 영역(row2)이 남는 높이를 채움 */
.venn2 { position: relative; max-width: 640px; margin: 0 auto; min-height: 224px; display: grid; grid-template-columns: 1fr 0.82fr 1fr; grid-template-rows: auto 1fr; align-items: stretch; }
/* 두 반투명 둥근사각형이 겹치고(테두리 교차), 겹친 칸은 초록이 살짝 얹혀 자연스럽게 섞임 */
.vshape { grid-row: 1 / span 2; align-self: stretch; pointer-events: none; z-index: 0; }
.vshape-s { grid-column: 1 / 3; border: 2px solid var(--brand); border-radius: 56px; background: rgba(111, 95, 230, 0.10); }
.vshape-d { grid-column: 2 / 4; border: 2px solid var(--dc); border-radius: 56px; background: var(--dcf); }
.vfill-i { grid-column: 2; grid-row: 1 / span 2; align-self: stretch; margin: 0; background: rgba(134, 239, 172, 0.34); border-radius: 56px; pointer-events: none; z-index: 1; }
/* 영역 라벨(윗줄) */
.vlab { grid-row: 1; z-index: 2; text-align: center; padding: 10px 6px 2px; font-size: 0.72rem; color: var(--muted); line-height: 1.15; }
.vlab b { display: block; font-size: 1.2rem; font-weight: 800; }
.vlab-s { grid-column: 1; } .vlab-i { grid-column: 2; } .vlab-d { grid-column: 3; }
.vlab-s b { color: var(--brand-dark); } .vlab-i b { color: #166534; } .vlab-d b { color: var(--dc); }
/* 낱말(아랫줄) */
.vwd { grid-row: 2; z-index: 2; display: flex; flex-wrap: wrap; gap: 7px 6px; justify-content: center; align-content: center; padding: 6px 16px 16px; min-width: 0; }
.vwd-s { grid-column: 1; } .vwd-i { grid-column: 2; } .vwd-d { grid-column: 3; }
.vchip { display: inline-block; transform-origin: center; padding: 4px 12px; border-radius: 999px; font-size: 0.88rem; line-height: 1.35; background: #eef2ff; color: var(--brand-dark); white-space: nowrap; max-width: 100%; box-shadow: 0 1px 2.5px rgba(90, 68, 45, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.6); }
/* 영역별 낱말 수에 맞춰 여백이 많을수록 칩을 키우고, 많을수록 촘촘하게 맞춘다. */
.vwd-roomy .vchip { padding: 6px 15px; font-size: 1.02rem; }
.vwd-comfy .vchip { padding: 5px 13px; font-size: 0.94rem; }
.vwd-busy .vchip { padding: 4px 11px; font-size: 0.86rem; }
.vwd-dense { gap: 6px 5px; padding-inline: 10px; }
.vwd-dense .vchip { padding: 3px 9px; font-size: 0.78rem; }
.vchip-i { background: #bbf7d0; color: #166534; }
.vchip-d { background: var(--dcbg); color: var(--dc); }
.vempty { color: var(--muted); font-size: 0.8rem; padding-top: 4px; }
.venn figcaption { text-align: center; font-size: 0.9rem; color: var(--muted); margin-top: 6px; }
.venn figcaption b { color: var(--ink); font-size: 1.05rem; font-weight: 800; }

/* ============ 단계 5 (수직선/슬라이더) ============ */
.s-calc { font-size: 1.15rem; margin: 12px 0; background: #f8fafc; border-radius: 10px; padding: 12px 14px; }
#s5-confirm-current { display: block; margin: 14px 0 8px; }
#s5-confirm-current.done { color: #176d52; border-color: #8ac7ae; background: #edf9f4; }
.guiding { background: #eff6ff; border: 1px solid var(--neu-line); border-radius: 12px; padding: 14px 16px; margin: 12px 0; }
.guiding ul { margin: 8px 0 0; padding-left: 20px; }
.numberline-wrap { margin: 22px 0 8px; }
.numberline { position: relative; height: 70px; margin: 30px 6px 10px; }
.nl-track { position: absolute; top: 34px; left: 0; right: 0; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--neg) 0%, var(--neg) 30%, var(--neu) 30%, var(--neu) 70%, var(--pos) 70%, var(--pos) 100%); }
.nl-tick { position: absolute; top: 26px; width: 2px; height: 24px; background: #334155; transform: translateX(-1px); }
.nl-tick .nl-label { position: absolute; top: -24px; left: 50%; transform: translateX(-50%); font-size: 0.75rem; white-space: nowrap; color: #334155; }
.nl-marker { position: absolute; top: 12px; width: 0; height: 0; border-left: 8px solid transparent; border-right: 8px solid transparent; border-top: 14px solid var(--brand); transform: translateX(-8px); }
.nl-marker .nl-s { position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-size: 0.8rem; font-weight: 800; color: var(--brand-dark); white-space: nowrap; }
.numberline-legend { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.slider-row { margin: 16px 0; }
.slider-row label { font-weight: 700; display: block; margin-bottom: 6px; }
.slider-row input[type="range"] { width: 100%; height: 40px; }
.verdict-box { border-radius: 12px; padding: 16px; font-weight: 700; text-align: center; font-size: 1.15rem; border: 2px solid var(--line); }
.verdict-box .why { display: block; font-weight: 500; font-size: 0.88rem; margin-top: 6px; color: var(--muted); }
.verdict-box.positive { background: var(--pos-bg); border-color: var(--pos-line); color: #166534; }
.verdict-box.neutral { background: var(--neu-bg); border-color: var(--neu-line); color: #1e40af; }
.verdict-box.negative { background: var(--neg-bg); border-color: var(--neg-line); color: #9a3412; }
.k-explain ul { padding-left: 20px; }

/* ============ 단계 6 ============ */
.s6-mission {
  display: flex; align-items: center; gap: 10px 12px; flex-wrap: wrap;
  margin: 12px 0 14px; padding: 14px 16px; border: 1px solid var(--amber-line);
  border-radius: 16px; background: var(--amber-bg);
}
.s6-mission .theme-selected { margin: 0; }
.s6-mission .s6-round { color: var(--amber-ink); font-weight: 800; }
.s6-mission p { flex-basis: 100%; margin: 0; color: var(--ink); }
.s6-evidence { margin: 12px 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: #f8fafc; }
.s6-evidence .evidence-s { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.s6-evidence .evidence-label { color: var(--brand-dark); font-weight: 800; margin-right: 4px; }
.s6-evidence .evidence-metrics { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.s6-evidence .evidence-metrics span { padding: 5px 10px; border-radius: 999px; background: #fff; border: 1px solid var(--line-strong); font-size: 0.86rem; font-weight: 700; }
.s6-evidence .evidence-metrics .metric-p { color: var(--pos); border-color: var(--pos-line); background: var(--pos-bg); }
.s6-evidence .evidence-metrics .metric-neu { color: var(--neu); border-color: var(--neu-line); background: var(--neu-bg); }
.s6-evidence .evidence-metrics .metric-n { color: var(--neg); border-color: var(--neg-line); background: var(--neg-bg); }
.s6-evidence .evidence-metrics .metric-s { color: var(--brand-dark); border-color: #d8d1ff; background: var(--brand-soft); }
.result-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 12px 0; }
.rcard { border: 1px solid var(--line); border-radius: 12px; padding: 14px; text-align: center; }
.rcard .rlabel { font-size: 0.82rem; color: var(--muted); font-weight: 700; }
.rcard .rval { font-size: 1.3rem; font-weight: 800; margin: 8px 0; }
.rcard .ricon { font-size: 1.6rem; }
.rcard.positive .rval { color: var(--pos); } .rcard.neutral .rval { color: var(--neu); } .rcard.negative .rval { color: var(--neg); }
.compare-box { border-radius: 12px; padding: 16px; margin: 12px 0; border: 2px solid var(--line); font-size: 1.05rem; }
.compare-box.same { background: var(--pos-bg); border-color: var(--pos-line); }
.compare-box.diff { background: var(--neg-bg); border-color: var(--neg-line); }
.k-validation-summary {
  margin: 12px 0; padding: 14px 16px; border: 1px solid var(--neu-line);
  border-radius: 14px; background: var(--neu-bg); text-align: center; font-weight: 700;
}
.k-validation-summary .summary-change { display: block; margin-top: 4px; color: var(--muted); font-size: 0.88rem; font-weight: 500; }
.s6-buttons { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0; justify-content: center; }

/* 단독 확정(CTA) 버튼 가운데 정렬 */
#btn-start,
#s3-confirm-s,
#s5-confirm-current,
#s5-confirm-k { display: block; width: fit-content; max-width: 100%; margin: 16px auto 6px; }
#s5-confirm-hint { text-align: center; margin: 4px 0; }
.history { margin-top: 14px; }
.history-compare-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 8px 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fffdf9;
}
.history-summary-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 800;
  white-space: nowrap;
}
.history-summary-chip.recorded { color: #7c2d12; background: #fff7ed; border: 1px solid #fed7aa; }
.history-summary-chip.current { color: #065f46; background: #ecfdf5; border: 1px solid #a7f3d0; }
.history-summary-note { flex-basis: 100%; color: var(--muted); font-size: 0.84rem; line-height: 1.45; }
.history table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.history th, .history td { border: 1px solid var(--line); padding: 6px 8px; text-align: center; }
.history th { background: #f8fafc; }
.history-match { color: #047857; font-weight: 800; }
.history-mismatch { color: #b45309; font-weight: 800; }
.history-boundary-note { display: block; margin-top: 3px; color: #92400e; font-size: 0.72rem; font-weight: 600; white-space: nowrap; }

/* ============ 챗봇 ============ */
.chatbot { position: fixed; right: 16px; bottom: 16px; z-index: 60; }
.chat-toggle { border: none; background: var(--brand); color: #fff; border-radius: 999px; padding: 12px 18px; font: inherit; font-weight: 700; cursor: pointer; box-shadow: var(--shadow); min-height: 48px; }
.chat-panel { position: absolute; right: 0; bottom: 60px; width: min(360px, 88vw); height: min(460px, 66vh); background: var(--card); border: 1px solid var(--line-strong); border-radius: 14px; box-shadow: 0 10px 30px rgba(15, 23, 42, 0.22); display: flex; flex-direction: column; overflow: hidden; }
.chat-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border-bottom: 1px solid var(--line); font-weight: 700; }
.chat-log { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.chat-msg { padding: 8px 12px; border-radius: 12px; max-width: 85%; font-size: 0.92rem; }
.chat-msg.user { align-self: flex-end; background: var(--brand); color: #fff; }
.chat-msg.bot { align-self: flex-start; background: #f1f5f9; color: var(--ink); }
.chat-msg.bot.pending { color: var(--muted); font-style: italic; }
.chat-form { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--line); }
.chat-form input { flex: 1; font: inherit; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--line-strong); min-height: 42px; }

/* ============ 모달 ============ */
.modal-backdrop { position: fixed; inset: 0; z-index: 90; background: rgba(15, 23, 42, 0.45); display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal { background: var(--card); border-radius: var(--radius); width: min(640px, 100%); max-height: 88vh; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.modal-header h2 { margin: 0; font-size: 1.15rem; }
.modal-body { padding: 20px; overflow-y: auto; }
.modal-body ul { padding-left: 20px; }
.modal-body .dict-full { display: flex; flex-wrap: wrap; gap: 8px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; }

/* ============ 반응형 ============ */
@media (max-width: 820px) {
  .zones { grid-template-columns: repeat(2, 1fr); }
  .theme-options { grid-template-columns: repeat(2, 1fr); }
  .result-cards { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .header-title h1 { font-size: 1.1rem; }
  .dict-cards { display: none; }
  .dict-bar { display: flex; }
  .progress li { flex-basis: 100%; }
  .compare-head, .compare-row { grid-template-columns: 1.2fr 1fr 1fr; }
  .compare-head .c-decide, .compare-row .decide { grid-column: 1 / -1; }
  .chatbot { right: 10px; bottom: 10px; }
}
@media (max-width: 520px) {
  .zones { grid-template-columns: 1fr; }
  .theme-options { grid-template-columns: 1fr; }
  .theme-option { min-height: 84px; }
  .s3-add-row { grid-template-columns: 1fr; }
  .app-main { padding: 14px; }
  .step { padding: 16px; }
  .carousel-next-actions { flex-direction: column; align-items: stretch; }
}

/* 모션 최소화 */
@media (prefers-reduced-motion: reduce) {
  .step.anim-in { animation: none; }
  .btn:active { transform: none; }
  .dict-card, .progress button, .btn, .kw { transition: none; }
  .dict-card:hover, .progress button:hover:not(:disabled), .btn:hover { transform: none; }
  * { scroll-behavior: auto !important; }
}