:root {
  --bg: #f5f7f3;
  --surface: #ffffff;
  --surface-soft: #f8faf7;
  --ink: #17231f;
  --muted: #64736d;
  --line: #dbe4df;
  --line-strong: #c3d0ca;
  --green-900: #123f35;
  --green-800: #185645;
  --green-700: #1c755d;
  --green-100: #dcefe8;
  --blue: #236bb5;
  --orange: #d57924;
  --red: #c74848;
  --shadow: 0 18px 44px rgba(27, 41, 36, 0.11);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  font-family: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(18, 63, 53, 0.04), transparent 260px),
    var(--bg);
}

body {
  overflow-x: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

img {
  display: block;
  max-width: 100%;
}

.hidden {
  display: none !important;
}

.pm01-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 72px;
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto auto;
  gap: 18px;
  align-items: center;
  padding: 12px 24px;
  color: #fff;
  background: var(--green-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.pm01-brand,
.top-status,
.top-actions,
.participant-card,
.task-head,
.task-actions,
.score-board,
.result-actions {
  display: flex;
  align-items: center;
}

.pm01-brand {
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius);
  background: #f4efe3;
  color: var(--green-900);
  font-weight: 900;
}

.pm01-brand strong,
.pm01-brand span {
  display: block;
}

.pm01-brand strong {
  font-size: 18px;
  line-height: 1.2;
}

.pm01-brand span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.top-status {
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.top-status span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.top-actions {
  justify-content: flex-end;
  gap: 8px;
}

.pm01-shell {
  width: min(1440px, calc(100% - 32px));
  margin: 24px auto 48px;
}

.entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.intro-panel,
.start-panel,
.module-rail,
.task-panel,
.reference-panel,
.result-screen,
.pm01-admin-panel,
.admin-login-panel,
.admin-detail-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.intro-panel {
  min-height: 660px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  padding: 24px;
}

.intro-copy {
  max-width: 720px;
}

.overline {
  margin: 0 0 8px;
  color: var(--green-700);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: 38px;
  line-height: 1.12;
}

h2 {
  margin-bottom: 8px;
  font-size: 26px;
  line-height: 1.18;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.25;
}

.lead {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.program-title {
  max-width: 820px;
  margin: -2px 0 12px;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.38;
  font-weight: 800;
}

.exam-identity {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(220px, 0.75fr);
  gap: 12px;
  margin-top: 18px;
}

.exam-identity > div,
.admin-subtitle {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #f4faf7 100%);
}

.exam-identity > div {
  display: grid;
  gap: 6px;
  padding: 14px;
}

.exam-identity span {
  color: var(--green-700);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.exam-identity strong {
  color: var(--green-900);
  font-size: 14px;
  line-height: 1.35;
}

.admin-subtitle {
  width: fit-content;
  margin: 10px 0 0;
  padding: 10px 12px;
  color: var(--green-900);
  font-size: 14px;
  font-weight: 800;
}

.concept-frame,
.workshop-frame {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #eef3ef;
}

.concept-frame {
  min-height: 330px;
}

.concept-frame img,
.workshop-frame img,
.hotspot-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.module-preview,
.variant-grid,
.module-steps,
.tag-list,
.result-modules,
.admin-stat-grid,
.admin-table-wrap,
.voice-review-form {
  display: grid;
  gap: 10px;
}

.module-preview {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.module-chip,
.variant-card,
.module-step,
.result-module,
.feedback-panel,
.reference-block,
.score-board,
.admin-stat,
.admin-question,
.audio-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.module-chip {
  min-height: 86px;
  padding: 12px;
}

.module-chip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
}

.module-chip span {
  color: var(--muted);
  font-size: 13px;
}

.start-panel {
  padding: 22px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field,
.voice-field {
  display: grid;
  gap: 7px;
}

.field-wide {
  grid-column: 1 / -1;
}

.field > span,
.voice-field > span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  outline: none;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(28, 117, 93, 0.12);
}

.segmented {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.segment {
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-weight: 800;
}

.segment.is-active {
  color: #fff;
  background: var(--green-800);
}

.variant-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.variant-card {
  min-height: 150px;
  display: grid;
  grid-template-rows: 88px auto;
  overflow: hidden;
  padding: 0;
  text-align: left;
  color: var(--ink);
}

.variant-card img {
  width: 100%;
  height: 88px;
  object-fit: cover;
}

.variant-card span {
  display: block;
  padding: 10px 12px 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.variant-card strong {
  display: block;
  padding: 0 12px 12px;
  font-size: 15px;
}

.variant-card.is-selected {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(28, 117, 93, 0.14);
}

.button,
.icon-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  color: #fff;
  background: var(--green-800);
}

.button.primary:hover {
  background: var(--green-700);
}

.button.secondary {
  color: var(--green-900);
  background: var(--green-100);
  border-color: #b8dacf;
}

.button.ghost,
.icon-button {
  color: inherit;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

.pm01-shell .button.ghost,
.pm01-admin-shell .button.ghost {
  color: var(--green-900);
  background: #fff;
  border-color: var(--line);
}

.button:disabled,
.icon-button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.icon-button {
  width: 42px;
  padding: 0;
  font-size: 20px;
}

.message {
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--surface-soft);
  font-size: 14px;
  line-height: 1.4;
}

.message.error {
  color: #7a2020;
  border-color: rgba(199, 72, 72, 0.32);
  background: #fff1f1;
}

.message.success {
  color: var(--green-900);
  border-color: rgba(28, 117, 93, 0.28);
  background: #eef8f4;
}

.workspace {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 330px;
  gap: 16px;
  align-items: start;
}

.module-rail,
.task-panel,
.reference-panel {
  padding: 16px;
}

.module-rail,
.reference-panel {
  position: sticky;
  top: 88px;
}

.participant-card {
  display: grid;
  align-items: start;
  gap: 12px;
  margin-bottom: 14px;
  padding: 12px;
  border-radius: var(--radius);
  background: var(--green-900);
  color: #fff;
}

.participant-card strong,
.participant-card span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.participant-card span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 12px;
  line-height: 1.35;
}

.module-step {
  min-height: 74px;
  padding: 12px;
  border-left: 5px solid transparent;
}

button.module-step {
  width: 100%;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    border-color 150ms ease,
    background 150ms ease;
}

button.module-step:hover {
  transform: translateY(-1px);
  border-color: rgba(28, 117, 93, 0.28);
  box-shadow: 0 8px 18px rgba(27, 41, 36, 0.08);
}

button.module-step:focus-visible {
  outline: 3px solid rgba(35, 107, 181, 0.22);
  outline-offset: 2px;
}

.module-step.is-current {
  border-left-color: var(--green-700);
  background: #eef8f4;
}

.module-step.is-done {
  border-left-color: var(--blue);
}

.module-step strong,
.module-step span {
  display: block;
}

.module-step strong {
  margin-bottom: 5px;
  font-size: 14px;
}

.module-step span {
  color: var(--muted);
  font-size: 12px;
}

.task-panel {
  min-height: 700px;
}

.feedback-panel {
  margin-bottom: 14px;
  padding: 14px;
  border-color: rgba(35, 107, 181, 0.28);
  background: #eef5ff;
}

.feedback-panel strong {
  display: block;
  margin-bottom: 6px;
  color: #174a82;
}

.task-head {
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.points-pill {
  min-width: 92px;
  padding: 9px 11px;
  text-align: center;
  border-radius: var(--radius);
  color: var(--green-900);
  background: var(--green-100);
  font-weight: 900;
  white-space: nowrap;
}

.task-note {
  margin: 14px 0;
  color: var(--muted);
  line-height: 1.5;
}

.question-body {
  display: grid;
  gap: 14px;
}

.option-list,
.calc-grid,
.bucket-grid,
.sequence-layout {
  display: grid;
  gap: 10px;
}

.option-button,
.sequence-chip,
.bucket-chip,
.slot-card,
.bucket-column,
.calc-card,
.situation-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.option-button,
.sequence-chip,
.bucket-chip {
  min-height: 44px;
  padding: 11px 12px;
  text-align: left;
  color: var(--ink);
}

.option-button.is-selected,
.sequence-chip.is-selected,
.bucket-chip.is-placed {
  border-color: var(--green-700);
  background: #eef8f4;
}

.sequence-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.sequence-bank-empty,
.bucket-bank-empty,
.bucket-empty {
  display: block;
  padding: 10px 12px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  background: #f8faf7;
  font-size: 13px;
  line-height: 1.35;
}

.slot-card,
.bucket-column,
.calc-card,
.situation-card {
  padding: 12px;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.slot-card strong,
.bucket-column strong,
.calc-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--muted);
}

.slot-card button,
.bucket-column button {
  width: 100%;
}

.sequence-chip,
.bucket-chip {
  cursor: grab;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    border-color 150ms ease,
    background 150ms ease;
}

.sequence-chip:hover,
.bucket-chip:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(27, 41, 36, 0.08);
}

.sequence-chip.is-dragging,
.bucket-chip.is-dragging {
  transform: scale(0.98);
  opacity: 0.68;
}

.sequence-chip.is-placed {
  color: var(--green-900);
  border-color: rgba(28, 117, 93, 0.3);
  background: #eef8f4;
}

.visual-sequence-chip {
  min-height: 104px;
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 10px;
}

.visual-sequence-chip img {
  width: 118px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f4f7f2;
}

.visual-sequence-copy {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.visual-sequence-copy strong {
  margin: 0;
  color: var(--green-900);
  font-size: 14px;
  line-height: 1.18;
}

.visual-sequence-copy span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.32;
}

.product-chip {
  min-height: 136px;
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 12px;
}

.product-chip img {
  width: 168px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f4f7f2;
}

.product-chip-copy {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.product-chip-copy strong {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.2;
}

.product-chip-copy span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.sequence-slot-drop {
  min-height: 48px;
  display: grid;
  place-items: center;
  padding: 8px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  background: #f8faf7;
  text-align: center;
  font-size: 13px;
  line-height: 1.35;
}

.slot-card.is-filled .sequence-slot-drop {
  border-style: solid;
  background: #fff;
}

.slot-card.is-over,
.bucket-column.is-over {
  border-color: var(--orange);
  background: #fff8ed;
  box-shadow: 0 0 0 4px rgba(213, 121, 36, 0.12);
}

.slot-card.just-dropped,
.bucket-column.just-dropped {
  animation: cutDropPulse 520ms ease;
}

.bucket-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bucket-column.is-active {
  border-color: var(--orange);
  background: #fff7ed;
}

.bucket-items {
  display: grid;
  gap: 8px;
}

.cut-match {
  display: grid;
  gap: 14px;
}

.cut-match-hint {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(35, 107, 181, 0.2);
  border-radius: var(--radius);
  color: #174a82;
  background: #eef5ff;
  font-size: 14px;
  font-weight: 700;
}

.cut-name-tray {
  min-height: 68px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  padding: 12px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: #f9fbfa;
}

.cut-name-tray-empty {
  color: var(--muted);
  font-size: 14px;
}

.cut-name-chip {
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid #b8dacf;
  border-radius: var(--radius);
  color: var(--green-900);
  background: #eef8f4;
  box-shadow: 0 8px 18px rgba(28, 117, 93, 0.08);
  font-weight: 900;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.cut-name-chip:hover,
.cut-name-chip.is-active {
  transform: translateY(-2px);
  border-color: var(--green-700);
  background: #dcf1e9;
  box-shadow: 0 12px 24px rgba(28, 117, 93, 0.14);
}

.cut-name-chip.is-dragging {
  transform: scale(0.98);
  opacity: 0.68;
}

.cut-name-chip.is-placed {
  width: 100%;
  justify-content: center;
  color: #fff;
  background: var(--green-800);
  border-color: var(--green-800);
}

.cut-target-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

.cut-target {
  display: grid;
  grid-template-rows: 150px auto minmax(54px, auto);
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  outline: none;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.cut-target:hover,
.cut-target:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(27, 41, 36, 0.12);
}

.cut-target.is-over {
  border-color: var(--orange);
  background: #fff8ed;
  box-shadow: 0 0 0 4px rgba(213, 121, 36, 0.12);
}

.cut-target.is-filled {
  border-color: rgba(28, 117, 93, 0.36);
}

.cut-target.just-dropped {
  animation: cutDropPulse 520ms ease;
}

.cut-target-image {
  margin: 0;
  overflow: hidden;
  border-radius: 7px;
  background: #eef3ef;
}

.cut-target-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.cut-target:hover .cut-target-image img {
  transform: scale(1.035);
}

.cut-target-copy {
  display: grid;
  gap: 4px;
}

.cut-target-copy strong {
  color: var(--ink);
  font-size: 16px;
}

.cut-target-copy span {
  color: var(--green-700);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.cut-target-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.42;
}

.cut-drop-slot {
  min-height: 54px;
  display: grid;
  place-items: center;
  padding: 8px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  background: #f8faf7;
  text-align: center;
  font-size: 13px;
  line-height: 1.35;
}

@keyframes cutDropPulse {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.018);
    box-shadow: 0 0 0 5px rgba(28, 117, 93, 0.16);
  }
  100% {
    transform: scale(1);
  }
}

.calc-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.formula-list {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius);
  background: #f2f6f4;
  color: var(--green-900);
  font-weight: 700;
}

.voice-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.voice-meter {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--muted);
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.voice-preview {
  width: 100%;
}

.hotspot-stage {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #eef3ef;
}

.hotspot-stage button {
  position: absolute;
  width: 26px;
  height: 26px;
  transform: translate(-50%, -50%);
  border: 3px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: var(--orange);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.24);
}

.hotspot-summary {
  color: var(--muted);
  font-size: 14px;
}

.task-actions {
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.reference-panel {
  display: grid;
  gap: 12px;
}

.workshop-frame {
  aspect-ratio: 16 / 10;
}

.reference-block {
  padding: 14px;
}

.reference-block p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.48;
}

.tag-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tag {
  padding: 7px 9px;
  border-radius: var(--radius);
  background: #eef5ff;
  color: #174a82;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.score-board {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.score-board div:first-child {
  justify-content: space-between;
}

.score-board span {
  color: var(--muted);
  font-size: 13px;
}

.score-board strong {
  color: var(--green-900);
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6ede9;
}

.progress-track span {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--green-700);
  transition: width 180ms ease;
}

.result-screen {
  padding: 24px;
}

.result-hero {
  padding: 20px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--green-900);
}

.result-hero .overline,
.result-hero .lead {
  color: rgba(255, 255, 255, 0.78);
}

.result-modules {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 16px;
}

.result-module {
  padding: 14px;
}

.result-module strong {
  display: block;
  margin-bottom: 8px;
}

.result-module span {
  color: var(--muted);
}

.result-actions {
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

.pm01-admin-shell {
  width: min(1320px, calc(100% - 32px));
  margin: 24px auto 48px;
  display: grid;
  gap: 16px;
}

.admin-login-panel,
.pm01-admin-panel,
.admin-detail-panel {
  padding: 18px;
}

.admin-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.admin-stat-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-stat {
  padding: 14px;
}

.admin-stat span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.admin-stat strong {
  font-size: 24px;
}

.admin-filters {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) repeat(4, minmax(140px, 1fr)) auto auto;
  gap: 10px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8faf7;
}

.filter-check {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.filter-check input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--green-800);
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 16px;
}

.admin-table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

th,
td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

th {
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 12px;
  text-transform: uppercase;
}

tr[data-attempt-id] {
  cursor: pointer;
}

tr[data-attempt-id]:hover {
  background: #eef8f4;
}

.status-pill {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  padding: 4px 8px;
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.status-pill.pending_review {
  color: #8a4b09;
  background: #fff4e4;
}

.status-pill.reviewed {
  color: var(--green-900);
  background: #eaf7f1;
}

.admin-detail-panel {
  min-height: 500px;
}

.admin-module {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.admin-question {
  padding: 14px;
  margin-top: 12px;
}

.admin-question h4 {
  margin: 0 0 8px;
}

.admin-question-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 10px 0;
  color: var(--muted);
  font-size: 13px;
}

.audio-box {
  display: grid;
  gap: 10px;
  margin-top: 10px;
  padding: 12px;
}

.audio-box audio {
  width: 100%;
}

.answer-json {
  max-height: 180px;
  overflow: auto;
  margin: 10px 0 0;
  padding: 10px;
  border-radius: var(--radius);
  color: var(--muted);
  background: #f2f6f4;
  font-family: "Cascadia Mono", Consolas, monospace;
  font-size: 12px;
  white-space: pre-wrap;
}

.voice-review-form {
  margin-top: 10px;
}

.rubric-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 78px;
  gap: 10px;
  align-items: center;
}

.rubric-row input {
  min-height: 38px;
}

@media (max-width: 1180px) {
  .entry-grid,
  .workspace,
  .admin-layout {
    grid-template-columns: 1fr;
  }

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

  .module-rail,
  .reference-panel {
    position: static;
  }

  .module-steps {
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    overflow-x: auto;
  }

  .reference-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .cut-target {
    grid-template-rows: 150px auto minmax(54px, auto);
  }
}

@media (max-width: 760px) {
  .pm01-topbar {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px 14px;
  }

  .top-status,
  .top-actions {
    justify-content: flex-start;
  }

  .pm01-shell,
  .pm01-admin-shell {
    width: min(100% - 20px, 720px);
    margin-top: 14px;
  }

  h1 {
    font-size: 30px;
  }

  h2 {
    font-size: 22px;
  }

  .intro-panel {
    min-height: auto;
    padding: 16px;
  }

  .module-preview,
  .variant-grid,
  .form-grid,
  .exam-identity,
  .admin-filters,
  .sequence-layout,
  .bucket-grid,
  .cut-target-grid,
  .calc-grid,
  .result-modules,
  .admin-stat-grid,
  .reference-panel {
    grid-template-columns: 1fr;
  }

  .module-steps {
    grid-template-columns: 1fr;
  }

  .task-head,
  .task-actions,
  .result-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .points-pill {
    width: 100%;
  }

  .cut-target {
    grid-template-rows: 180px auto minmax(54px, auto);
  }

  .product-chip {
    grid-template-columns: 108px minmax(0, 1fr);
    min-height: 104px;
  }

  .product-chip img {
    width: 108px;
  }

  .visual-sequence-chip {
    grid-template-columns: 96px minmax(0, 1fr);
    min-height: 96px;
    gap: 10px;
  }

  .visual-sequence-chip img {
    width: 96px;
  }

  .visual-sequence-copy span {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cut-name-chip,
  .sequence-chip,
  .bucket-chip,
  .slot-card,
  .bucket-column,
  .cut-target,
  .cut-target-image img,
  .progress-track span {
    transition: none;
  }

  .cut-target.just-dropped,
  .slot-card.just-dropped,
  .bucket-column.just-dropped {
    animation: none;
  }
}