:root {
  --ink: #1c1917;
  --ink-soft: #44403c;
  --paper: #f4f1ea;
  --surface: #ffffff;
  --line: #e7e0d6;
  --muted: #78716c;
  --brand: #c2410c;
  --brand-dark: #9a3412;
  --brand-soft: #ffedd5;
  --teal: #0f766e;
  --teal-soft: #ccfbf1;
  --gold: #b45309;
  --ok: #047857;
  --ok-bg: #ecfdf5;
  --fail: #b42318;
  --fail-bg: #fef2f2;
  --shadow: 0 12px 32px rgba(28, 25, 23, 0.08);
  --radius: 20px;
  --font-ui: "Pretendard", "Noto Sans KR", sans-serif;
  --font-hanja: "Noto Serif KR", "Songti SC", serif;
  --tabbar-h: 76px;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-ui);
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(194, 65, 12, 0.08), transparent 32%),
    linear-gradient(180deg, #faf7f2 0%, var(--paper) 180px);
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

.app {
  min-height: 100vh;
  max-width: 760px;
  margin: 0 auto;
  padding-bottom: calc(var(--tabbar-h) + 12px);
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 20px 12px;
  background: rgba(244, 241, 234, 0.88);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.seal {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 2px solid var(--brand);
  color: var(--brand);
  font-family: var(--font-hanja);
  font-size: 1.4rem;
  font-weight: 700;
  border-radius: 12px;
  background: #fff;
}

.brand strong,
.topbar-brand strong {
  display: block;
  font-size: 1.05rem;
}

.brand p,
.topbar-brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.header-actions,
.topbar-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.text-link {
  color: var(--muted);
  font-size: 0.82rem;
  text-decoration: none;
}

.app-main {
  padding: 8px 20px 24px;
}

.view[hidden] { display: none; }

.hero-card,
.panel,
.stat,
.cat-card,
.r-card,
.quiz-card,
.option,
.sheet-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 22px 20px 20px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, #fff 0%, #fff8f3 70%),
    var(--surface);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-card h1,
.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 5vw, 2.1rem);
  line-height: 1.3;
}

.lead,
.hero-lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.progress-wrap {
  margin-top: 18px;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.progress-bar {
  height: 8px;
  border-radius: 99px;
  background: #efe8de;
  overflow: hidden;
}

.progress-bar > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), #ea580c);
  transition: width 0.35s ease;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0 22px;
}

.stat {
  padding: 14px 10px;
  border-radius: 16px;
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 1.25rem;
}

.stat span {
  color: var(--muted);
  font-size: 0.75rem;
}

.cta-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 10px;
  margin-bottom: 28px;
}

.cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 108px;
  padding: 16px;
  border-radius: 18px;
  text-align: left;
}

.cta-primary {
  background: var(--brand);
  color: #fff;
}

.cta-secondary {
  background: var(--teal);
  color: #fff;
}

.cta small {
  opacity: 0.82;
  margin-bottom: 4px;
}

.cta strong {
  font-size: 1.05rem;
}

.section-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 0 0 12px;
}

.section-title h2 {
  margin: 0;
  font-size: 1.05rem;
}

.section-title span {
  color: var(--muted);
  font-size: 0.8rem;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.cat-card {
  padding: 14px;
  border-radius: 18px;
  text-align: left;
}

.cat-card .glyph {
  font-family: var(--font-hanja);
  font-size: 1.7rem;
  line-height: 1;
  margin-bottom: 8px;
}

.cat-card strong {
  display: block;
  font-size: 0.95rem;
}

.cat-card p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.tone-1 { background: #fff7ed; }
.tone-2 { background: #eef2ff; }
.tone-3 { background: #ecfdf5; }
.tone-4 { background: #f0fdf4; }
.tone-5 { background: #fef3c7; }
.tone-6 { background: #fdf4ff; }
.tone-7 { background: #e0f2fe; }
.tone-8 { background: #fce7f3; }
.tone-9 { background: #f5f3ff; }
.tone-10 { background: #fff1f2; }
.tone-11 { background: #f5f5f4; }

.toolbar {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.search {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  outline: none;
}

.search:focus {
  border-color: rgba(194, 65, 12, 0.45);
}

.chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.chips::-webkit-scrollbar { display: none; }

.chip {
  flex: 0 0 auto;
  padding: 7px 12px;
  border-radius: 99px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.chip.is-on {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.result-meta {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.82rem;
}

.r-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.r-card {
  padding: 14px 8px 12px;
  border-radius: 16px;
  text-align: center;
}

.r-card .glyph {
  margin: 0;
  font-family: var(--font-hanja);
  font-size: 2rem;
  line-height: 1.1;
}

.r-card .name {
  margin: 8px 0 2px;
  font-weight: 700;
  font-size: 0.82rem;
}

.r-card .meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
}

.badge {
  display: inline-flex;
  margin-bottom: 6px;
  padding: 2px 6px;
  border-radius: 99px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 0.68rem;
  font-weight: 700;
}

.tabbar {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(760px, 100%);
  height: var(--tabbar-h);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255, 255, 255, 0.94);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
  z-index: 30;
}

.tab {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2px;
  color: var(--muted);
  font-size: 0.75rem;
}

.tab-icon {
  font-family: var(--font-hanja);
  font-size: 1.15rem;
}

.tab.is-active { color: var(--brand); }

.sheet {
  position: fixed;
  inset: 0;
  z-index: 40;
}

.sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.42);
}

.sheet-panel {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: min(760px, 100%);
  max-height: 92vh;
  overflow: auto;
  border-radius: 24px 24px 0 0;
  padding: 18px 20px 28px;
}

.sheet-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.detail-hero {
  text-align: center;
  padding: 8px 0 16px;
}

.detail-hero .glyph {
  margin: 0;
  font-family: var(--font-hanja);
  font-size: 5rem;
  line-height: 1;
}

.detail-hero h2 {
  margin: 10px 0 6px;
  font-size: 1.25rem;
}

.detail-hero p {
  margin: 0;
  color: var(--muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
}

.tag {
  padding: 4px 8px;
  border-radius: 99px;
  background: #f5f5f4;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.block {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.block h3 {
  margin: 0 0 8px;
  font-size: 0.88rem;
  color: var(--brand);
}

.block p {
  margin: 0;
  line-height: 1.65;
  color: var(--ink-soft);
}

.word-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.word-chips button,
.word-chips span {
  padding: 7px 10px;
  border-radius: 12px;
  background: #faf7f2;
  border: 1px solid var(--line);
  font-family: var(--font-hanja);
}

.vocab-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.vocab-item {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #faf7f2;
}

.vocab-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.vocab-hanja {
  font-family: var(--font-hanja);
  font-size: 1.15rem;
}

.vocab-korean {
  color: var(--muted);
  font-size: 0.86rem;
}

.vocab-meaning,
.vocab-example {
  margin: 6px 0 0;
  font-size: 0.82rem;
  line-height: 1.55;
}

.labeled-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.labeled-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 12px;
  background: #faf7f2;
  border: 1px solid var(--line);
}

.labeled-list.is-hanja-cards {
  display: grid;
  gap: 10px;
}

.labeled-item.is-hanja-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
}

.hanja-card-body {
  min-width: 0;
  flex: 1;
  display: grid;
  gap: 6px;
}

.hanja-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
}

.grade-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
}

.grade-badge.grade-1 {
  background: #eef6ff;
  border-color: #b7d4f5;
  color: #1d4f91;
}

.grade-badge.grade-2 {
  background: #f3eefc;
  border-color: #d0bcec;
  color: #5b3d8a;
}

.grade-badge.grade-3 {
  background: #f4f4f4;
  border-color: #d5d5d5;
  color: #555;
}

.hanja-description {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.45;
  white-space: pre-wrap;
}

.hanja-description.is-empty {
  color: var(--muted);
  font-style: italic;
}

.labeled-hanja {
  font-family: var(--font-hanja);
  font-size: 1.05rem;
}

.labeled-korean {
  color: var(--muted);
  font-size: 0.8rem;
}

.quiz-setup,
.quiz-play,
.quiz-result {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field span {
  font-size: 0.82rem;
  color: var(--muted);
}

.field select {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  background: #fff;
}

.btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
}

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn-ghost {
  background: transparent;
}

.quiz-progress {
  color: var(--muted);
  font-size: 0.82rem;
}

.prompt-glyph {
  margin: 0;
  text-align: center;
  font-family: var(--font-hanja);
  font-size: 4.2rem;
  line-height: 1;
}

.prompt-text {
  margin: 0;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
}

.options {
  display: grid;
  gap: 8px;
}

.option {
  padding: 14px;
  border-radius: 14px;
  text-align: left;
  font-size: 1.05rem;
}

.option.is-correct {
  background: var(--ok-bg);
  border-color: #6ee7b7;
}

.option.is-wrong {
  background: var(--fail-bg);
  border-color: #fecaca;
}

.feedback {
  min-height: 1.4em;
  color: var(--muted);
  font-size: 0.9rem;
}

.empty {
  text-align: center;
  padding: 48px 16px;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.empty-glyph {
  margin: 0 0 8px;
  font-family: var(--font-hanja);
  font-size: 3rem;
  color: var(--brand);
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #eef2f7;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.pill-ok { background: var(--ok-bg); color: var(--ok); }
.pill-fail { background: var(--fail-bg); color: var(--fail); }
.pill-link,
.pill-btn {
  text-decoration: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.pill-btn { background: var(--brand-soft); color: var(--brand); }

.home { min-height: 100vh; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--line);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.home-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 24px 64px;
}

.hero { margin-bottom: 28px; }

.radical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.radical-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 12px 14px;
  text-align: center;
  box-shadow: var(--shadow);
}

.radical-no { margin: 0 0 6px; color: var(--muted); font-size: 0.75rem; }
.radical-glyph { margin: 0; font-family: var(--font-hanja); font-size: 2.4rem; }
.radical-name { margin: 8px 0 2px; font-weight: 700; }
.radical-meta { margin: 0; color: var(--muted); font-size: 0.8rem; }

.logout-form { margin: 0; display: inline; }

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-shell { width: min(420px, 100%); }

.login-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.login-error {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--fail-bg);
  color: var(--fail);
}

.login-form { display: grid; gap: 12px; }
.login-form label { display: grid; gap: 6px; }
.login-form label span { font-size: 0.82rem; color: var(--muted); }
.login-form input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  outline: none;
}
.login-submit { width: 100%; margin-top: 4px; }
.login-note { margin: 16px 0 0; color: var(--muted); font-size: 0.82rem; }
.login-note a { color: var(--brand); }

.admin-app { min-height: 100vh; background: var(--paper); }

.admin-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 20px 64px;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.admin-toolbar .search { flex: 1 1 240px; }

.admin-select {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 11px 12px;
}

.admin-check {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.admin-table-wrap {
  overflow: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 16px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 0.9rem;
}

.admin-text-cell {
  min-width: 180px;
  max-width: 320px;
}

.admin-desc {
  margin-top: 4px;
  color: var(--ink);
  font-size: 0.82rem;
  line-height: 1.45;
  word-break: keep-all;
}

.admin-detail-cell {
  min-width: 560px;
}

.admin-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 18px;
}

.admin-detail.is-wide {
  grid-column: 1 / -1;
}

.admin-detail h4 {
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.admin-detail p {
  margin: 0;
  color: var(--ink);
  font-size: 0.84rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: keep-all;
}

.admin-char-cell {
  min-width: 108px;
}

.admin-table th {
  background: #faf7f2;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
}

.admin-thumb-btn {
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  display: block;
}

.admin-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 12px;
  background: #f5f5f4;
  border: 1px solid var(--line);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
}

.lightbox[hidden] { display: none; }

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.72);
}

.lightbox-panel {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: min(920px, 100%);
  max-height: 92vh;
  display: grid;
  justify-items: center;
}

.lightbox-panel img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

.lightbox-panel figcaption {
  margin-top: 10px;
  color: #fff;
  font-size: 1rem;
}

.lightbox-prompt {
  margin: 10px 0 0;
  max-width: min(720px, 100%);
  max-height: 22vh;
  overflow: auto;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  color: #f5f0e8;
  font-size: 0.75rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.lightbox-prompt[hidden] { display: none; }

.lightbox-close {
  position: absolute;
  top: -8px;
  right: 0;
  transform: translateY(-100%);
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 0.85rem;
}

.admin-thumb.is-empty {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.75rem;
}

.admin-drop-row.is-drop-target {
  outline: 2px dashed var(--brand);
  outline-offset: -2px;
  background: var(--brand-soft);
}

.admin-drop-row.is-uploading {
  opacity: 0.6;
  pointer-events: none;
}

.admin-glyph {
  font-family: var(--font-hanja);
  font-size: 1.8rem;
  font-weight: 700;
}

.admin-variant,
.admin-sub {
  color: var(--muted);
  font-size: 0.78rem;
}

.admin-research {
  white-space: nowrap;
}

.admin-empty {
  text-align: center;
  color: var(--muted);
  padding: 36px 12px !important;
}

.admin-research:disabled {
  opacity: 0.65;
  cursor: wait;
}

/* 관리자 네비게이션 */
.admin-nav {
  display: flex;
  gap: 4px;
  padding: 0 20px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.admin-nav-link {
  padding: 8px 16px;
  border-radius: 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}

.admin-nav-link:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--ink);
}

.admin-nav-link.is-active {
  background: var(--ink);
  color: #fff;
}

/* 통계 카드 */
.admin-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.stat-card {
  flex: 1 1 100px;
  min-width: 90px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  font-family: 'Noto Serif KR', serif;
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 2px;
}

/* 한자·유저 테이블 */
.admin-hanja-table th:nth-child(1),
.admin-hanja-table td:nth-child(1) { width: 60px; }

.admin-desc-preview {
  font-size: 0.78rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

.admin-desc-empty {
  font-size: 0.78rem;
  color: var(--muted);
  font-style: italic;
}

.admin-link {
  color: var(--accent, #b45309);
  text-decoration: none;
  font-weight: 500;
}

.admin-link:hover { text-decoration: underline; }

.progress-mini {
  display: flex;
  gap: 8px;
  font-size: 0.78rem;
}

.progress-mini span {
  padding: 2px 6px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 6px;
}

.badge-apple { background: #1c1c1e; color: #fff; }
.badge-email { background: #e7f0ff; color: #1d4ed8; }

.status-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 500;
}

.status-active { background: #dcfce7; color: #166534; }
.status-inactive { background: #fef3c7; color: #92400e; }
.status-dormant { background: #fee2e2; color: #991b1b; }
.status-new { background: #e0e7ff; color: #3730a3; }
.status-premium { background: #fef3c7; color: #92400e; }
.status-free { background: #f3f4f6; color: #4b5563; }

/* 사이드 패널 */
.admin-side-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  justify-content: flex-end;
}

.admin-side-panel[hidden] { display: none; }

.admin-side-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.4);
}

.admin-side-content {
  position: relative;
  width: min(480px, 92vw);
  height: 100%;
  background: var(--paper);
  overflow-y: auto;
  padding: 20px 24px 40px;
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.12);
}

.admin-side-content-wide {
  width: min(560px, 95vw);
}

.admin-side-close {
  position: sticky;
  top: 0;
  float: right;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  z-index: 1;
}

.admin-detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.admin-detail-header h2 {
  margin: 0 0 4px;
  font-size: 1.1rem;
}

.admin-glyph-lg {
  font-size: 2.4rem;
  font-family: 'Noto Serif KR', serif;
}

.user-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  flex-shrink: 0;
}

.admin-detail-section {
  margin-bottom: 20px;
}

.admin-detail-section h4 {
  margin: 0 0 8px;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
}

.insight-item {
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: center;
}

.insight-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
}

.insight-label {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 2px;
}

.insight-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.insight-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
}

.insight-list li:last-child { border-bottom: 0; }

.admin-detail-actions {
  margin-top: 16px;
}

.crud-dialog-wide {
  width: min(520px, 92vw);
}

.crud-field textarea,
.crud-field select {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.9rem;
}

.crud-field textarea {
  resize: vertical;
  min-height: 80px;
}

.grade-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 600;
}

.grade-1 { background: #dbeafe; color: #1e40af; }
.grade-2 { background: #fce7f3; color: #9d174d; }
.grade-3 { background: #f3f4f6; color: #374151; }
.grade-0 { background: #fef3c7; color: #92400e; }

.admin-users-table td { vertical-align: top; }

@media (max-width: 720px) {
  .admin-nav { overflow-x: auto; flex-wrap: nowrap; }
  .admin-stats { gap: 6px; }
  .stat-card { min-width: 70px; padding: 8px; }
  .stat-value { font-size: 1.1rem; }
}

.crud-btn {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.72rem;
  cursor: pointer;
}

.crud-btn.is-danger { color: var(--fail); }
.crud-add { margin-left: 6px; }

.labeled-item.is-editable,
.vocab-item.is-editable .vocab-head {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.crud-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.crud-empty {
  color: var(--muted);
  font-size: 0.8rem;
  list-style: none;
}

.crud-dialog {
  border: 0;
  border-radius: 16px;
  padding: 20px;
  width: min(420px, 92vw);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.crud-dialog::backdrop {
  background: rgba(28, 25, 23, 0.45);
}

.crud-dialog h3 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.crud-fields {
  display: grid;
  gap: 10px;
}

.crud-field {
  display: grid;
  gap: 4px;
}

.crud-field span {
  color: var(--muted);
  font-size: 0.8rem;
}

.crud-field input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}

.crud-menu {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.crud-field-inline {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.phrase-chars-editor {
  display: grid;
  gap: 8px;
  margin-top: 4px;
}

.phrase-chars-head,
.phrase-char-row {
  display: grid;
  grid-template-columns: 40px 72px 1fr 96px 64px;
  gap: 8px;
  align-items: center;
}

.phrase-chars-head {
  font-size: 12px;
  color: var(--muted);
}

.phrase-char-row input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
}

.phrase-char-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.phrase-char-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

@media (max-width: 720px) {
  .cta-row { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 420px) {
  .r-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { gap: 8px; }
}