:root {
  --bg: #fff8f3;
  --bg2: #fdecef;
  --card: #fffdf9;
  --primary: #c1121f;
  --primary-soft: #ffe0e6;
  --accent: #b08968;
  --ink: #2f243a;
  --muted: #7b6d75;
  --line: #eadfd8;
  --ok: #2f855a;
  --ok-bg: #e6ffef;
  --err: #c53030;
  --err-bg: #fff1f1;
  --idle: #8a6f5a;
  --idle-bg: #fff4e8;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  overflow: hidden;
}

body {
  margin: 0;
  font-family: 'Zen Maru Gothic', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--ink);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.55), transparent 24%),
    radial-gradient(circle at 80% 10%, rgba(255, 230, 230, 0.45), transparent 18%),
    radial-gradient(circle at 50% 100%, rgba(255, 245, 230, 0.55), transparent 26%);
}

.app-body {
  position: fixed;
  inset: 0;
  width: 100%;
  overscroll-behavior: none;
  -webkit-overflow-scrolling: auto;
  touch-action: manipulation;
}

.app-shell {
  height: 100dvh;
  padding: 16px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

body.app-body.admin-page-body {
  position: static !important;
  inset: auto !important;
  width: auto !important;
  height: auto !important;
  overflow: auto !important;
}

main.app-shell.admin-page-shell {
  height: auto !important;
  min-height: 100dvh !important;
  overflow: visible !important;
}

.screen {
  height: calc(100dvh - 32px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 250, 247, 0.98));
  width: min(100%, 720px);
  max-height: 100%;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 18px 45px rgba(119, 74, 59, 0.12);
  border: 1px solid rgba(234, 223, 216, 0.9);
  position: relative;
  overflow: auto;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(193, 18, 31, 0.08), transparent 65%);
}

.center {
  text-align: center;
}

.narrow {
  max-width: 420px;
}

.logo-mark {
  font-size: 48px;
  width: 88px;
  height: 88px;
  margin: 0 auto 12px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #fff0f1, #ffe5d9);
  color: var(--primary);
  box-shadow: inset 0 2px 8px rgba(193, 18, 31, 0.08);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 16px;
  padding: 12px 16px;
  text-decoration: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: linear-gradient(180deg, #d62839, #b51724);
  color: #fff;
  box-shadow: 0 10px 20px rgba(197, 48, 48, 0.18);
}

.btn.secondary {
  background: #f7f1eb;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn.icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(180deg, #fff0f0, #ffe7e0);
}

.play-tts-btn {
  position: relative;
  z-index: 3;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 8px 18px rgba(197, 48, 48, 0.16);
}

.play-tts-btn:disabled {
  opacity: 0.5;
}

.top-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.badge {
  display: inline-block;
  padding: 7px 12px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.hint {
  color: var(--muted);
}

.install-tip {
  font-size: 14px;
  color: var(--muted);
  background: #fff7ed;
  border: 1px solid #f1ddc9;
  padding: 10px 12px;
  border-radius: 12px;
}

.status-bar {
  margin: 14px 0 10px;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid transparent;
}

.status-idle {
  background: var(--idle-bg);
  color: var(--idle);
  border-color: #f0d6bd;
}

.status-ok {
  background: var(--ok-bg);
  color: var(--ok);
  border-color: #b7e4c7;
}

.status-error {
  background: var(--err-bg);
  color: var(--err);
  border-color: #fecaca;
}

.status-playing {
  background: #eef2ff;
  color: #4338ca;
  border-color: #c7d2fe;
}

.error {
  color: #b91c1c;
}

.success {
  color: #166534;
}

.answer-area,
.token-area {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 68px;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 16px;
  margin: 14px 0;
  background: rgba(255, 255, 255, 0.88);
}

.answer-area.error-state {
  border: 2px solid #f08b8b;
  background: #fff5f5;
  animation: shakeX 0.36s ease-in-out;
}

.answer-area.ok-state {
  border: 2px solid #86d3a7;
  background: #effcf4;
}

.token {
  background: #f8fafc;
  border: 1px solid var(--line);
  padding: 10px 12px;
  border-radius: 14px;
  cursor: pointer;
}

.token-btn {
  min-height: 58px;
  padding: 15px 20px;
  font-size: 19px;
  font-weight: 700;
  border-radius: 18px;
  background: linear-gradient(180deg, #fff7ed, #fff1e8);
  color: var(--ink);
  border: 1px solid #efdfd2;
  box-shadow: 0 4px 10px rgba(176, 137, 104, 0.08);
}

.token-btn:active {
  transform: scale(0.98);
}

.token-answer {
  min-height: 48px;
  padding: 12px 16px;
  font-size: 17px;
  font-weight: 700;
  background: #fff;
}

.token[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

.action-row {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.tts-debug {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: #7c2d12;
  background: #fff7ed;
  border: 1px dashed #f3c9a7;
  padding: 8px 10px;
  border-radius: 10px;
  word-break: break-word;
}

.hidden {
  display: none !important;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 16px;
  background: #fffdfb;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

th,
td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(47, 36, 58, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 99;
  backdrop-filter: blur(2px);
}

.modal-card {
  width: min(100%, 360px);
  background: linear-gradient(180deg, #fffdfb, #fff4f0);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
  border: 1px solid #f3ddd3;
}

.modal-card h3 {
  margin-top: 0;
  color: var(--primary);
}

.modal-card p {
  line-height: 1.7;
}

.modal-mascot {
  width: 88px;
  height: 88px;
  display: block;
  margin: 0 auto 10px;
}

.modal-helper {
  font-size: 14px;
  color: var(--muted);
  background: #fff7ed;
  border-radius: 12px;
  padding: 10px 12px;
}

.training-screen .card {
  max-width: 760px;
}

.mini-illustration {
  width: 72px;
  height: 72px;
  margin: 0 auto 8px;
  display: block;
}

.splash-card {
  padding-top: 28px;
  padding-bottom: 32px;
}

.splash-icons {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 10px;
}

.splash-icons img {
  width: 56px;
  height: 56px;
}

.jp-pattern {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
}

@keyframes shakeX {
  0%,
  100% {
    transform: translateX(0);
  }

  20% {
    transform: translateX(-8px);
  }

  40% {
    transform: translateX(8px);
  }

  60% {
    transform: translateX(-6px);
  }

  80% {
    transform: translateX(6px);
  }
}

.admin-layout {
  min-height: calc(100dvh - 32px);
  display: block;
}

.admin-main,
.admin-card,
.admin-stat-card,
.admin-module-card,
.admin-overview-item {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(255, 249, 245, 0.99));
  border: 1px solid rgba(234, 223, 216, 0.92);
  box-shadow: 0 18px 45px rgba(119, 74, 59, 0.12);
}

.admin-nav-link {
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.56);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.admin-nav-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(193, 18, 31, 0.08);
}

.admin-nav-link.active,
.admin-nav-link:hover {
  background: linear-gradient(180deg, rgba(255, 231, 236, 0.96), rgba(255, 244, 240, 0.98));
  color: var(--primary);
  border-color: rgba(214, 40, 57, 0.16);
}

.admin-nav-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-nav-copy strong {
  font-size: 15px;
}

.admin-main {
  border-radius: 30px;
  padding: 24px;
  min-height: calc(100dvh - 32px);
  max-height: calc(100dvh - 32px);
  display: block;
  overflow-y: auto;
  overflow-x: hidden;
  background: linear-gradient(180deg, rgba(255, 253, 250, 0.99), rgba(255, 247, 243, 0.97));
}

.admin-topbar {
  display: grid;
  grid-template-rows: auto auto;
  gap: 16px;
  padding: 4px;
}

.admin-topbar-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.admin-topnav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 4px 0;
  overflow-x: auto;
}

.admin-topbar h2 {
  margin: 10px 0 8px;
  font-size: 36px;
  line-height: 1.05;
}

.admin-topbar-copy {
  max-width: 760px;
}

.admin-topbar-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid #f0d6bd;
  background: var(--idle-bg);
  color: var(--idle);
  font-weight: 700;
}

.admin-status-pill[data-tone='ok'] {
  background: var(--ok-bg);
  color: var(--ok);
  border-color: #b7e4c7;
}

.admin-status-pill[data-tone='error'] {
  background: var(--err-bg);
  color: var(--err);
  border-color: #fecaca;
}

.admin-status-pill[data-tone='working'] {
  background: #eef2ff;
  color: #4338ca;
  border-color: #c7d2fe;
}

.admin-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.85;
}

.admin-overview-label,
.admin-eyebrow,
.admin-card-kicker,
.admin-stat-label {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

.admin-panel {
  display: block;
  padding: 0 4px 20px 0;
  overflow: visible;
}

.admin-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-grid-stretch {
  align-items: stretch;
}

.admin-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  padding: 0 4px 6px;
  margin-bottom: 16px;
}

.admin-hero h3 {
  margin: 6px 0 8px;
  font-size: 26px;
}

.admin-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.admin-stat-card {
  padding: 22px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.admin-stat-card::after {
  content: '';
  position: absolute;
  right: -10px;
  top: -10px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 40, 57, 0.12), transparent 68%);
}

.admin-stat-value {
  font-size: 30px;
  line-height: 1.1;
}

.admin-card {
  padding: 22px;
  border-radius: 24px;
  overflow: hidden;
}

.admin-card h3,
.admin-card h4 {
  margin-top: 0;
}

.admin-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.admin-inline-stats,
.admin-module-meta,
.admin-result-summary {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.admin-inline-meta,
.admin-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff7f3;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.admin-chip {
  background: #f8efe8;
  color: #8a6f5a;
}

.admin-chip.is-ok {
  background: #e6ffef;
  color: #1f6f46;
  border-color: #b7e4c7;
}

.admin-filter-bar {
  display: flex;
  gap: 12px;
  align-items: end;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.admin-filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
}

.admin-filter-grid.single-row {
  grid-template-columns: minmax(220px, 360px);
}

.admin-filter-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-filter-bar label,
.admin-file-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
}

.admin-filter-bar input,
.admin-filter-bar select {
  min-width: 180px;
}

.admin-actions-inline {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 14px 0 16px;
}

.admin-actions-inline.is-stacked {
  margin: 0;
}

.admin-actions-inline .btn {
  min-height: 42px;
}

.admin-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}

.admin-detail-grid.is-single {
  grid-template-columns: 1fr;
}

.admin-detail-grid pre,
.admin-result-box pre {
  margin: 0;
  background: #fff7f3;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  white-space: pre-wrap;
  word-break: break-word;
  overflow: auto;
}

.admin-detail-toggle {
  padding-top: 6px;
  border-top: 1px solid rgba(234, 223, 216, 0.9);
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid rgba(234, 223, 216, 0.92);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
}

.admin-table {
  margin-top: 0;
  min-width: 860px;
}

.admin-table thead th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: #fff8f3;
  position: sticky;
  top: 0;
  z-index: 1;
}

.admin-table tbody tr:hover {
  background: rgba(255, 248, 243, 0.86);
}

.admin-table tbody td {
  line-height: 1.55;
}

.admin-module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-module-card {
  padding: 20px;
  border-radius: 22px;
}

.admin-module-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.admin-module-head h4 {
  margin: 0 0 4px;
}

.admin-upload-form {
  max-width: 420px;
}

.admin-upload-checklist {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.admin-check-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(234, 223, 216, 0.88);
  background: #fffaf6;
}

.admin-file-field {
  padding: 16px;
  border: 1px dashed #d8c1b0;
  border-radius: 18px;
  background: #fffaf6;
}

.admin-file-field small {
  font-weight: 500;
}

.admin-empty-state {
  display: grid;
  place-items: center;
  min-height: 220px;
  border: 1px dashed #dccfc6;
  border-radius: 20px;
  background: rgba(255, 250, 247, 0.84);
  color: var(--muted);
  text-align: center;
  padding: 20px;
}

.admin-empty-state strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
}

.admin-result-box {
  margin-top: 16px;
  padding: 16px;
  background: #fff7f3;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.admin-result-box.is-error {
  background: #fff1f1;
  border-color: #fecaca;
}

details summary {
  cursor: pointer;
  font-weight: 700;
  margin-bottom: 12px;
}

select {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 16px;
  background: #fffdfb;
}

@media (max-width: 1280px) {
  .admin-overview-strip,
  .admin-stat-grid,
  .admin-grid-2,
  .admin-module-grid,
  .admin-detail-grid,
  .admin-filter-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  .admin-layout,
  .admin-main {
    min-height: auto;
  }

  .admin-topbar-row,
  .admin-hero,
  .admin-card-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-topbar-actions {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 640px) {
  .app-shell {
    padding: 12px;
  }

  .card {
    padding: 18px;
    border-radius: 18px;
  }

  .token-btn {
    width: 100%;
    justify-content: center;
    font-size: 20px;
    min-height: 60px;
  }

  .modal-card {
    width: 100%;
  }

  .top-row {
    align-items: center;
  }

  .splash-icons img {
    width: 48px;
    height: 48px;
  }

  .admin-main {
    padding: 18px;
    border-radius: 22px;
  }

  .admin-topbar h2 {
    font-size: 28px;
  }

  .admin-topnav {
    flex-wrap: nowrap;
    padding-bottom: 6px;
  }

  .admin-nav-link {
    padding-inline: 16px;
  }

  .admin-status-pill,
  .admin-topbar-actions .btn,
  .admin-actions-inline .btn,
  .admin-filter-actions .btn {
    width: 100%;
  }

  .admin-topbar-actions,
  .admin-filter-actions {
    width: 100%;
  }
}