/* 홈(환영+과목 리스트) 화면 전용 다크 대시보드 테마 — dreamer-ai-5core-math-study 벤치마크 리스킨.
   body.home-bg / .home-header / .home-view 스코프 밖(교사·관리자·모듈 풀이 화면)에는 영향 없음. */

/* 26.07.16: AI 영어 학습코칭 설계서의 "항공/보딩 다크 네이비 테마" 토큰화 — 아래 body.home-bg가
   이미 쓰던 정확한 색상값을 이름 붙였을 뿐 시각적 변경은 없다(코드 리딩으로 --bg0/1/2 완전 일치,
   --accent-purple 완전 일치 확인. 시안/핑크는 디자인 문서의 #22d3ee/#f472b6와 톤은 같으나 정확히
   같은 값은 아니라서 실측값을 그대로 토큰명에 매핑했다). */
:root {
  --bg0: #080b1f;
  --bg1: #10173a;
  --bg2: #22215f;
  --accent-purple: #7c3aed;
  --accent-cyan: #06b6d4;
  --accent-pink: #ec4899;
}

body.home-bg {
  background:
    radial-gradient(circle at 8% 8%, rgba(124,58,237,.55) 0, transparent 25%),
    radial-gradient(circle at 90% 6%, rgba(6,182,212,.45) 0, transparent 23%),
    radial-gradient(circle at 75% 90%, rgba(236,72,153,.3) 0, transparent 26%),
    linear-gradient(140deg, var(--bg0), var(--bg1) 46%, var(--bg2));
  background-size: 140% 140%, 140% 140%, 140% 140%, 100% 100%;
  animation: auraFloat 24s ease-in-out infinite;
}

/* 오라 광원이 은은하게 부유하는 효과 — 설계서 3.2절 "@keyframes float" 요건 구현 */
@keyframes auraFloat {
  0%, 100% { background-position: 0% 0%, 0% 0%, 0% 0%, 0% 0%; }
  50% { background-position: 6% 4%, -4% 5%, 3% -3%, 0% 0%; }
}

/* 스트릭이 활성 상태(streak.count > 0)일 때만 js/views.js가 is-flame-active를 붙인다 — 설계서 3.4절 */
@keyframes flamePulse {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50% { transform: scale(1.08); filter: brightness(1.3); }
}
.ms-streak-badge.is-flame-active { display: inline-block; animation: flamePulse 1.6s ease-in-out infinite; }

.home-view, .home-header { color: #fff; }

/* ── 헤더 ── */
.home-header.app-header {
  position: sticky;
  top: 8px;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  background: rgba(8,11,31,.76);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 20px;
  padding: 12px 16px;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 28px rgba(17,24,39,.3);
}
.home-header .app-brand strong { color: #fff; }
.home-header .app-brand span { color: rgba(255,255,255,.65); }
.home-header .breadcrumb { color: rgba(255,255,255,.65); }
.home-header .home-crumb { background: rgba(255,255,255,.14); color: #fff; }
.home-header .portal-logged-info { color: rgba(255,255,255,.85); }
.home-header .portal-login-form input {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); color: #fff;
}
.home-header .portal-login-form input::placeholder { color: rgba(255,255,255,.45); }
.home-header .role-btn, .home-header .mini-action, .home-header .sticker-badge,
.home-header .portal-edit-btn, .home-header .portal-logout-btn {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: #fff;
  box-shadow: none;
}
.home-header .role-btn.is-active {
  background: linear-gradient(135deg, rgba(124,58,237,.65), rgba(14,165,233,.65));
  border-color: rgba(124,58,237,.6);
}
.home-header .sticker-badge { border-color: rgba(250,204,21,.5); }
.home-header .mini-action.fivecore-menu-btn { background: rgba(129,140,248,.18); border-color: rgba(129,140,248,.45); color: #c7d2fe; }
.home-header .grow-badge { background: rgba(6,182,212,.16); color: #67e8f9; border-color: rgba(6,182,212,.4); }

/* ── 히어로 ── */
.home-view .welcome-card {
  background: linear-gradient(145deg, rgba(255,255,255,.16), rgba(255,255,255,.07));
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 28px;
  padding: 28px 30px;
  margin-top: 16px;
}
.home-view .welcome-card h2 { font-size: 34px; line-height: 1.15; letter-spacing: -0.5px; color: #fff; }
.home-view .welcome-card .grad {
  background: linear-gradient(90deg, #a7f3d0, #bae6fd, #fbcfe8, #fde68a);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.home-view .welcome-card p { color: rgba(255,255,255,.76); font-size: 17px; }

.home-view .hero-stats { display: flex; gap: 14px; flex-wrap: wrap; margin: 18px 0 4px; }
.home-view .hstat {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px; padding: 10px 16px; display: flex; align-items: center; gap: 12px;
}
.home-view .hstat .icon-chip {
  width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; font-size: 17px; flex: none;
}
.home-view .hstat .chip-green { background: rgba(34,197,94,.2); }
.home-view .hstat .chip-cyan { background: rgba(6,182,212,.2); }
.home-view .hstat .chip-purple { background: rgba(124,58,237,.2); }
.home-view .hstat .chip-blue { background: rgba(14,165,233,.2); }
.home-view .hstat .val { font-size: 22px; font-weight: 900; display: block; color: #fff; }
.home-view .hstat .lbl { font-size: 11px; color: rgba(255,255,255,.6); }

/* ── §12 오늘의 5분 학습 CTA ── */
.home-view .micro-session-cta {
  margin-top: 16px; padding: 14px 18px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(249,115,22,.18), rgba(124,58,237,.18));
  border: 1px solid rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.home-view .ms-cta-info { display: flex; flex-direction: column; gap: 4px; }
.home-view .ms-streak-badge { font-size: 13px; font-weight: 800; color: #fed7aa; }
.home-view .ms-lesson-badge { font-size: 12px; font-weight: 700; color: #bae6fd; }
.home-view .ms-weak-badge { font-size: 12px; color: rgba(255,255,255,.7); }
.home-view .ms-cta-btn {
  background: linear-gradient(135deg, #f97316, #7c3aed); color: #fff; border: none;
  border-radius: 12px; padding: 12px 20px; font-weight: 900; font-size: 13.5px; cursor: pointer;
  white-space: nowrap;
}
.home-view .ms-cta-btn:hover { filter: brightness(1.08); }

/* ── 학교급 탭 ── */
.home-view .school-menu-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 22px 0 16px; }
.home-view .school-tab {
  border: 2px solid rgba(255,255,255,.18); background: rgba(255,255,255,.1);
  color: #fff; border-radius: 16px; padding: 10px 18px; display: grid; gap: 2px; text-align: left;
}
.home-view .school-tab strong { font-size: 15px; display: flex; align-items: center; gap: 6px; }
.home-view .school-tab small { color: rgba(255,255,255,.6); font-size: 11px; }
.home-view .school-tab .tab-count {
  background: rgba(255,255,255,.2); border-radius: 999px; padding: 1px 8px; font-size: 11px; font-weight: 800;
}
.home-view .school-tab.is-active { background: #fff; color: #1e1b4b; border-color: #fff; }
.home-view .school-tab.is-active small { color: rgba(30,27,75,.6); }
.home-view .school-tab.is-active .tab-count { background: rgba(79,70,229,.16); color: #4338ca; }

/* ── 세부 메뉴(과목/교재 그리드) ── */
.home-view .school-menu-panel {
  background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.18); border-radius: 24px; padding: 20px;
}
.home-view .school-menu-panel .eyebrow { color: rgba(255,255,255,.55); font-size: 12px; font-weight: 800; }
.home-view .school-menu-panel h3 { color: #fff; margin: 4px 0; }
.home-view .school-menu-panel > header p { color: rgba(255,255,255,.6); font-size: 13px; }

/* ── 내신시험대비반 학년/학교/출판사/저자 단계별 필터 ── */
.home-view .exam-prep-filter { display: grid; gap: 16px; margin-bottom: 20px; }
.home-view .exam-prep-filter-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.home-view .exam-prep-filter-label { color: rgba(255,255,255,.75); font-size: 15px; font-weight: 900; flex-shrink: 0; }
.home-view .exam-prep-filter-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.home-view .exam-prep-pill {
  background: rgba(255,255,255,.1); border: 2px solid rgba(255,255,255,.22); color: #fff;
  border-radius: 14px; padding: 12px 22px; font-size: 16px; font-weight: 800; cursor: pointer; transition: .15s;
}
.home-view .exam-prep-pill:hover { background: rgba(255,255,255,.2); }
.home-view .exam-prep-pill.is-active { background: #fff; color: #1e1b4b; border-color: #fff; }
.home-view .exam-prep-filter-hint { color: rgba(255,255,255,.55); font-size: 14px; margin: 2px 0 0; }

/* ── 항공 노선 대시보드(Phase 2.2) — 과목별 진행률을 서울 허브에서 뻗어나가는 노선으로 시각화 ── */
.home-view .flight-route-map {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: 20px; padding: 8px; margin-bottom: 16px; backdrop-filter: blur(20px);
}
.home-view .flight-route-map svg { display: block; width: 100%; height: auto; }
.home-view .flight-route-map .route-path { animation: routeDash 3s linear infinite; }
@keyframes routeDash { to { stroke-dashoffset: -24; } }

.home-view .subject-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.home-view .subject-card {
  background: rgba(255,255,255,.1); border: 2px solid rgba(255,255,255,.18);
  border-radius: 20px; padding: 16px; text-align: center; position: relative; color: #fff;
  text-decoration: none; transition: .2s;
}
.home-view .subject-card:hover { background: rgba(255,255,255,.18); transform: translateY(-3px); }
.home-view .subject-card.is-active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 20%, transparent); }
.home-view .subject-card small { color: rgba(255,255,255,.6); }
.home-view .subject-card.is-active small { color: rgba(255,255,255,.85); }
.home-view .subject-card .mastery-ring {
  position: absolute; top: 10px; right: 10px; width: 28px; height: 28px; border-radius: 50%;
  background: conic-gradient(#22c55e 0% var(--pct, 0%), rgba(255,255,255,.2) var(--pct, 0%) 100%);
  display: grid; place-items: center; font-size: 9px; font-weight: 900; color: #fff;
}

/* ── 수학 레벨테스트·학습 캘린더 위젯(레거시 math-study-menu, subjectId=math일 때 노출) ── */
.home-view .math-study-menu { display: grid; gap: 14px; margin-top: 22px; }
.home-view .study-card {
  background: linear-gradient(145deg, rgba(255,255,255,.13), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.18); border-radius: 20px; padding: 18px; color: #fff;
}
.home-view .study-card h2 { color: #fff; font-size: 16px; margin: 0 0 4px; }
.home-view .study-card p { color: rgba(255,255,255,.6); font-size: 13px; margin: 0 0 12px; }
.home-view .study-card .grade-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.home-view .study-card .grade-grid .btn {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: #fff;
  border-radius: 10px; padding: 8px 14px; font-weight: 700;
}
.home-view .study-card .grade-grid .btn:hover { background: rgba(255,255,255,.2); }

/* ── 과목별 코스/모듈 리스트(단원 패널) ── */
.home-view .course-list { margin-top: 22px; }
.home-view .course-list > h2 { color: #fff; font-size: 18px; font-weight: 900; }
.home-view .subject-switch .pill {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.24); color: #fff; font-weight: 700;
}
.home-view .subject-switch .pill.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
.home-view .course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.home-view .course-card {
  background: linear-gradient(145deg, rgba(255,255,255,.13), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.18); border-radius: 20px; padding: 18px; color: #fff;
}
.home-view .course-card h3 { color: #fff; }
.home-view .course-card > header small { color: rgba(255,255,255,.55); }
.home-view .module-link {
  background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px; padding: 10px 14px; color: #fff;
}
.home-view .module-link:hover { background: rgba(255,255,255,.16); border-color: var(--accent); }
.home-view .module-link em { color: #86efac; }

/* ── 학습 진단서 CTA ── */
.home-view .report-shortcut-bar { margin-top: 18px; }
.home-view .report-shortcut-bar .report-btn {
  background: linear-gradient(135deg, rgba(124,58,237,.55), rgba(14,165,233,.55));
  border: 1px solid rgba(124,58,237,.5); color: #fff; border-radius: 14px; padding: 12px 18px; font-weight: 800;
}

/* ── 수강 등록 패널(신규 학생) ── */
.home-view .enrollment-panel {
  background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.18); color: #fff;
}
.home-view .enrollment-title, .home-view .enrollment-desc { color: #fff; }
.home-view .enrollment-desc { color: rgba(255,255,255,.7); }
.home-view .enrollment-subject-btn {
  background: rgba(255,255,255,.1); border: 2.5px solid rgba(255,255,255,.2); color: #fff;
}
.home-view .enrollment-subject-btn:hover { border-color: var(--accent); background: rgba(255,255,255,.18); }
.home-view .enrollment-subject-btn.selected { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 22%, transparent); }

@media (max-width: 640px) {
  .home-view .welcome-card h2 { font-size: 26px; }
  .home-view .subject-grid { grid-template-columns: repeat(3, 1fr); }
  .home-header.app-header { top: 0; border-radius: 0 0 16px 16px; }
}

/* 26.07.16: 이 블록은 반드시 파일 맨 끝에 있어야 한다 — 동일 우선순위(specificity) 규칙끼리는
   CSS 소스 순서로 승부가 나는데, 이 블록을 파일 앞쪽(예: body.home-bg 정의 바로 아래)에 뒀더니
   나중에 나오는 무조건부 animation 규칙(.route-path 등)에 매번 밀려 reduced-motion에서도
   애니메이션이 꺼지지 않는 버그를 Playwright로 실측했다 — 새 애니메이션을 추가하면 반드시
   이 블록에도 추가하고, 이 블록은 항상 파일 마지막에 유지할 것. */
@media (prefers-reduced-motion: reduce) {
  body.home-bg { animation: none; }
  .ms-streak-badge.is-flame-active { animation: none; }
  .home-view .flight-route-map .route-path { animation: none; }
}