:root {
  /* 3 Color Phase Theme */
  --phase1-color: #1D4ED8; /* 진단: 코발트 블루 */
  --phase1-bg: #EFF6FF;
  
  --phase2-color: #0F766E; /* 설계: 딥 틸 */
  --phase2-bg: #F0FDFA;
  
  --phase3-color: #C2410C; /* 실행: 번트 오렌지 */
  --phase3-bg: #FFF7ED;

  /* Base Light Theme Colors */
  --bg-main: #FAFAFA;
  --surface: #FFFFFF;
  --text-title: #111827;
  --text-body: #4B5563;
  --muted: #9CA3AF;
  --border-light: #E5E7EB;
  --border-hover: #D1D5DB;

  --danger: #EF4444;
  --warn: #F59E0B;
  --radius: 16px;
  --font-display: "Space Grotesk", "Pretendard", system-ui, sans-serif;
  --font-body: "Pretendard", "Noto Sans KR", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text-title);
  background-color: var(--bg-main);
}

a { color: var(--phase1-color); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-shell { max-width: 1180px; margin: 0 auto; padding: 28px 20px 64px; }

/* Navigation */
.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 50px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-title);
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--phase1-color), var(--phase2-color));
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.2);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  background: transparent;
  padding: 0;
}

/* 기본 메뉴 버튼 (선택 안 됨) — 홈/단계평가와 동일 톤 */
.nav-links a {
  position: relative;
  padding: 8px 2px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #64748b;
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: #0f172a;
  text-decoration: none;
}

.nav-links a.nav-user {
  font-weight: 500;
  color: #94a3b8;
  margin-left: 4px;
}
.nav-links a.nav-user:hover { color: #475569; }

/* 클릭된(active) 공통 스타일: 볼드 + 배경 제거 */
.nav-links a.active {
  font-weight: 700;
  background: transparent;
}

/* 활성화 메뉴 밑에 깔리는 포인트 컬러 바 */
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background-color: currentColor;
}

/* 메뉴 순서별 포인트 컬러 (홈·단계평가와 같은 3색 순환) */
.nav-links a:nth-child(1).active { color: #1d4ed8; }
.nav-links a:nth-child(2).active { color: #0f766e; }
.nav-links a:nth-child(3).active { color: #c2410c; }
.nav-links a:nth-child(4).active { color: #1d4ed8; }
.nav-links a:nth-child(5).active { color: #0f766e; }
.nav-links a:nth-child(6).active { color: #c2410c; }

/* Hero Section */
.hero { margin-bottom: 40px; text-align: center; }
.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: linear-gradient(90deg, var(--phase1-color), var(--phase2-color), var(--phase3-color));
  color: white;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
}
.hero p { margin: 0 auto; color: var(--text-body); max-width: 60ch; line-height: 1.6; }

/* Progress Track */
.progress-track {
  height: 4px;
  background: linear-gradient(to right, var(--phase1-color) 30%, var(--phase2-color) 60%, var(--phase3-color) 100%);
  border-radius: 4px;
  margin-bottom: 40px;
  opacity: 0.8;
}

/* Grid Layout */
.week-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}
@media (max-width: 1100px) { .week-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 720px) { .week-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { .week-grid { grid-template-columns: 1fr; } }

/* Cards (3-Phase Hover Effect) */
.week-card {
  appearance: none;
  background-color: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: left;
  color: inherit;
  cursor: pointer;
  min-height: 248px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.week-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 4px;
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0;
  transition: opacity 0.3s;
}
.week-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.06);
  border-color: transparent;
}
.week-card:hover::before { opacity: 1; }

/* Phase 1 Styles */
.week-card.phase-1:hover { background-color: var(--phase1-bg); }
.week-card.phase-1::before { background-color: var(--phase1-color); }
.week-card.phase-1 .idx { color: var(--phase1-color); }
.phase-1 .phase-label { background-color: var(--phase1-bg); color: var(--phase1-color); }

/* Phase 2 Styles */
.week-card.phase-2:hover { background-color: var(--phase2-bg); }
.week-card.phase-2::before { background-color: var(--phase2-color); }
.week-card.phase-2 .idx { color: var(--phase2-color); }
.phase-2 .phase-label { background-color: var(--phase2-bg); color: var(--phase2-color); }

/* Phase 3 Styles */
.week-card.phase-3:hover { background-color: var(--phase3-bg); }
.week-card.phase-3::before { background-color: var(--phase3-color); }
.week-card.phase-3 .idx { color: var(--phase3-color); }
.phase-3 .phase-label { background-color: var(--phase3-bg); color: var(--phase3-color); }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}
.phase-label {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
  background-color: var(--bg-main);
  color: var(--text-body);
}
.week-card .idx {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--muted);
  transition: color 0.3s;
}
.week-art {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.week-art svg {
  width: 110px;
  height: 90px;
  display: block;
  /* fill:none 금지 — 일러스트가 fill 기반 */
}
.week-card h3 {
  margin: 0 0 8px 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-title);
}
.week-card p {
  margin: 0;
  color: var(--text-body);
  font-size: 0.85rem;
  line-height: 1.5;
  word-break: keep-all;
}

/* UI Components (Forms, Buttons, Panels) */
.panel {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.panel h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.stack { display: flex; flex-direction: column; gap: 12px; }

label.field {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 0.9rem; font-weight: 600;
  color: var(--text-title); flex: 1; min-width: 200px;
}
input[type="text"], input[type="password"], input[type="number"], textarea, select {
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-title);
  padding: 12px 14px; font: inherit;
  transition: all 0.2s;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(29, 78, 216, 0.2);
  border-color: var(--phase1-color);
  background: var(--surface);
}

.btn {
  appearance: none;
  border: 1px solid var(--border-light);
  background: var(--surface);
  color: var(--text-title);
  border-radius: 10px;
  padding: 10px 18px;
  font: inherit; font-weight: 600;
  cursor: pointer;
  transition: all .15s ease;
}
.btn:hover { background: var(--bg-main); border-color: var(--border-hover); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary {
  background: linear-gradient(135deg, var(--phase1-color), var(--phase2-color));
  color: #FFFFFF; border: none;
}
.btn.primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn.danger {
  background: #FEF2F2; border-color: #FECACA; color: var(--danger);
}
.btn.danger:hover { background: #FEE2E2; }
.btn.ghost { background: transparent; border: none; }
.btn.ghost:hover { background: var(--border-light); }

/* Personas */
.persona-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px;
}
.persona-card {
  border: 1px solid var(--border-light);
  border-radius: 14px; padding: 16px;
  background: var(--surface);
  display: flex; flex-direction: column; gap: 12px;
  transition: all 0.2s; cursor: pointer;
}
.persona-card:hover { border-color: var(--border-hover); }
.persona-card.selected {
  border-color: var(--phase1-color);
  background: var(--phase1-bg);
  box-shadow: 0 0 0 1px var(--phase1-color);
}
.persona-card img, .persona-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  object-fit: cover;
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  display: grid; place-items: center;
  color: var(--phase1-color); font-weight: 700;
}
.persona-card h3 { margin: 0; font-size: 1.05rem; }
.persona-card .meta { color: var(--text-body); font-size: 0.85rem; line-height: 1.4; }
.persona-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* Status & Files */
.progress-box {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.45;
  background: #111827;
  border-radius: 12px;
  padding: 16px;
  color: #E5E7EB;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 320px;
  overflow: auto;
  border: 1px solid #1f2937;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
}
.progress-box .term-ok { color: #34d399; }
.progress-box .term-err { color: #f87171; }
.progress-box .term-dim { color: #9ca3af; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
  background: var(--phase1-bg); color: var(--phase1-color);
}
.status-ok { background: #ECFDF5; color: #059669; }
.status-err { background: #FEF2F2; color: var(--danger); }

.file-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.file-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  background: var(--bg-main);
}

/* 제목과 61kb(메타 정보) 사이 간격 띄우기 */
.file-row strong {
  display: block;
  margin-bottom: 8px;
}

/* 칩 버튼이 배치된 영역에 구분되는 배경과 패딩 추가 */
.file-row .row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px !important; 
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  justify-content: center;
}

/* 칩 버튼 자체 마진 제거 */
.file-row .btn[data-pid] {
  margin: 0;
}
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

/* Help Box */
.help-box {
  border: 1px solid var(--border-light);
  background: var(--surface);
  border-radius: 14px; padding: 16px;
}
.help-box summary {
  cursor: pointer; font-weight: 700; font-size: 0.95rem;
  color: var(--phase1-color); list-style: none;
  display: flex; align-items: center; gap: 8px;
}
.help-box summary::-webkit-details-marker { display: none; }
.help-box summary::before { content: "ⓘ"; font-style: normal; opacity: 0.9; }
.help-lead { margin: 12px 0; color: var(--text-body); font-size: 0.9rem; line-height: 1.5; }
.help-lead strong { color: var(--text-title); font-weight: 700; }
.role-defs { margin: 0; display: grid; gap: 10px; }
.role-defs > div {
  padding: 12px; border-radius: 10px;
  background: var(--bg-main); border: 1px solid var(--border-light);
}
.role-defs dt { margin: 0 0 4px; font-weight: 700; font-size: 0.95rem; color: var(--text-title); }
.role-defs dt span { margin-left: 6px; font-weight: 600; font-size: 0.8rem; color: var(--phase2-color); }
.role-defs dd { margin: 0; color: var(--text-body); font-size: 0.85rem; line-height: 1.5; }
.role-defs dd em { color: var(--text-title); font-style: normal; font-weight: 600; }
.help-tip {
  margin: 16px 0 0; padding: 12px; border-radius: 10px;
  background: #FFFBEB; border: 1px solid #FEF3C7;
  color: #92400E; font-size: 0.85rem; line-height: 1.5; font-weight: 500;
}
/* 화면 최상단 고정 대형 토스트 팝업 */
#custom-toast {
  position: fixed;
  top: 20px; /* 화면 최상단에 가깝게 위치 */
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  min-width: 420px;
  max-width: 90vw;
  background-color: #0f172a;
  color: #ffffff;
  padding: 16px 24px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35),
              0 0 0 2px rgba(245, 158, 11, 0.4);
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease-out;
  z-index: 999999; /* 다른 모든 UI 요소보다 최상단 노출 */
}

#custom-toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.toast-icon-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.toast-icon-badge,
#custom-toast span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.toast-message {
  line-height: 1.4;
  word-break: keep-all;
}
/* Forms / panels / tables (docker SPA) */
.panel {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 16px 0 28px;
}
.panel label { display: block; margin: 12px 0; font-size: 0.9rem; color: var(--text-body); }
.panel input, .panel select, .panel textarea {
  display: block; width: 100%; margin-top: 6px;
  padding: 10px 12px; border: 1px solid var(--border-light); border-radius: 10px;
  font: inherit; background: #fff;
}
.panel textarea { min-height: 88px; resize: vertical; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border-light); background: #fff; color: var(--text-title);
  padding: 10px 16px; border-radius: 10px; cursor: pointer; font: inherit; font-weight: 600;
}
.btn.primary { background: var(--phase1-color); border-color: var(--phase1-color); color: #fff; }
.btn.danger { color: var(--danger); border-color: #fecaca; }
.btn.small { padding: 4px 10px; font-size: 0.85rem; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1px solid var(--border-light); border-radius: 999px; background: #fff; }
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.table th, .table td { border-bottom: 1px solid var(--border-light); padding: 10px 8px; text-align: left; vertical-align: top; }
.status-ok { color: #059669; }
.status-err { color: var(--danger); }
.small { font-size: 0.85rem; }
.muted { color: var(--muted); }
.site-footer {
  margin-top: 48px;
  padding: 24px 0 8px;
  text-align: center;
}
.admin-gate {
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  color: transparent;
  text-decoration: none;
  user-select: none;
}
.admin-gate:hover { color: var(--muted); }
.persona-admin-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.persona-admin-card {
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 14px 16px;
  background: #fff;
}
.persona-admin-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.role-pill {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--phase2-color);
  background: var(--phase2-bg);
  padding: 2px 10px;
  border-radius: 999px;
}
.persona-form textarea { min-height: 88px; }
pre { white-space: pre-wrap; word-break: break-word; background: #f8fafc; padding: 12px; border-radius: 10px; }