:root {
  --pauk-bg: #f4f6f8;
  --pauk-card: #ffffff;
  --pauk-border: #d7dfe7;
  --pauk-ink: #1f2937;
  --pauk-muted: #5b6472;
  --pauk-accent: #0f172a;
  --pauk-blue: #0ea5e9;
  --pauk-green: #16a34a;
  --pauk-soft-green: #ecfdf3;
  --pauk-soft-blue: #ecfeff;
  --pauk-soft-yellow: #fffbeb;
  --pauk-red: #b91c1c;
}

.pauk-front {
  max-width: 1120px;
  margin: 20px auto;
  padding: 20px;
  border: 1px solid var(--pauk-border);
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f9fbfc 100%);
  box-shadow: 0 2px 10px rgba(17, 24, 39, 0.05);
  color: var(--pauk-ink);
}

.pauk-front h2,
.pauk-front h3,
.pauk-front h4 {
  margin-top: 0;
  color: #1f2937;
}

.pauk-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.pauk-metric {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--pauk-border);
  background: #fbfdff;
}

.pauk-metric span {
  display: block;
  font-size: 12px;
  color: var(--pauk-muted);
  margin-bottom: 6px;
}

.pauk-metric strong {
  font-size: 15px;
  line-height: 1.2;
}

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

.pauk-checklist-head p {
  margin: 0;
  color: var(--pauk-muted);
}

.pauk-progress-pill {
  border: 1px solid var(--pauk-border);
  border-radius: 999px;
  background: var(--pauk-soft-blue);
  color: #0c4a6e;
  padding: 8px 12px;
  font-size: 12px;
  white-space: nowrap;
}

.pauk-progress-wrap {
  border: 1px solid var(--pauk-border);
  background: #f8fafc;
  border-radius: 12px;
  padding: 10px;
  margin-bottom: 16px;
}

.pauk-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  color: var(--pauk-muted);
  font-size: 13px;
}

.pauk-progress-head strong {
  color: var(--pauk-ink);
}

.pauk-progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}

.pauk-progress-track > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #22c55e, #16a34a);
  transition: width 0.25s ease;
}

.pauk-note-box {
  border: 1px solid #fde68a;
  background: var(--pauk-soft-yellow);
  border-radius: 10px;
  padding: 10px;
  margin-top: 12px;
}

.pauk-stage-list {
  display: grid;
  gap: 12px;
}

.pauk-stage-card {
  border: 1px solid var(--pauk-border);
  border-radius: 12px;
  background: #ffffff;
  overflow: hidden;
}

.pauk-stage-card.is-complete {
  border-color: #86efac;
  background: var(--pauk-soft-green);
}

.pauk-stage-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
}

.pauk-stage-expand {
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  text-align: left;
  cursor: pointer;
  flex: 1;
}

.pauk-stage-index {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  font-weight: 700;
  font-size: 12px;
}

.pauk-stage-card.is-complete .pauk-stage-index {
  background: #22c55e;
  color: #ffffff;
}

.pauk-stage-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.pauk-stage-main strong {
  font-size: 15px;
  line-height: 1.2;
}

.pauk-stage-main small {
  color: var(--pauk-muted);
  font-size: 12px;
}

.pauk-stage-right {
  margin-left: auto;
}

.pauk-stage-complete {
  font-size: 12px;
  color: #334155;
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.pauk-stage-body {
  border-top: 1px solid #e5e7eb;
  padding: 12px;
  display: grid;
  gap: 12px;
}

.pauk-stage-description {
  margin: 0;
}

.pauk-stage-tip {
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  border-radius: 10px;
  padding: 10px;
}

.pauk-stage-links h4,
.pauk-stage-notes h4,
.pauk-stage-files h4 {
  margin: 0 0 8px;
}

.pauk-stage-links ul {
  margin: 0;
  padding-left: 18px;
}

.pauk-stage-links li {
  margin-bottom: 7px;
}

.pauk-stage-links span {
  margin-left: 8px;
  font-size: 12px;
  color: var(--pauk-muted);
}

.pauk-stage-notes textarea {
  width: 100%;
  min-height: 90px;
  border: 1px solid var(--pauk-border);
  border-radius: 10px;
  padding: 10px;
  resize: vertical;
}

.pauk-task-upload-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.pauk-task-upload-form input[type="file"] {
  max-width: 100%;
}

.pauk-task-upload-form small {
  width: 100%;
  color: var(--pauk-muted);
  font-size: 12px;
}

.pauk-file-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.pauk-file-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 8px;
  background: #ffffff;
}

.pauk-file-list .is-empty {
  display: block;
  color: var(--pauk-muted);
}

.pauk-btn,
.pauk-quiz-start,
.pauk-quiz-submit {
  border: 1px solid var(--pauk-accent);
  background: var(--pauk-accent);
  color: #ffffff;
  border-radius: 9px;
  padding: 8px 12px;
  cursor: pointer;
  line-height: 1.2;
}

.pauk-btn:hover,
.pauk-quiz-start:hover,
.pauk-quiz-submit:hover {
  opacity: 0.92;
}

.pauk-link-btn {
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #1e293b;
  border-radius: 8px;
  padding: 6px 10px;
  text-decoration: none;
  font-size: 12px;
  cursor: pointer;
}

.pauk-inline-msg {
  font-size: 12px;
  color: var(--pauk-muted);
  margin-left: 8px;
}

.pauk-doc-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.pauk-doc-form-grid label,
.pauk-doc-file-input {
  display: grid;
  gap: 6px;
  font-size: 13px;
}

.pauk-doc-form-grid input,
.pauk-doc-form-grid select,
.pauk-doc-file-input input {
  border: 1px solid var(--pauk-border);
  border-radius: 9px;
  padding: 8px;
  background: #ffffff;
}

.pauk-doc-form-actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.pauk-doc-form-actions small {
  color: var(--pauk-muted);
}

.pauk-doc-groups {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.pauk-doc-group {
  border: 1px solid var(--pauk-border);
  border-radius: 12px;
  background: #ffffff;
}

.pauk-doc-group > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 12px;
  font-weight: 600;
}

.pauk-doc-group > summary::-webkit-details-marker {
  display: none;
}

.pauk-doc-badge {
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  font-size: 12px;
  padding: 3px 8px;
}

.pauk-doc-list {
  padding: 0 12px 12px;
  display: grid;
  gap: 8px;
}

.pauk-doc-item {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 10px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  background: #fcfcfd;
}

.pauk-doc-item-main {
  display: grid;
  gap: 3px;
}

.pauk-doc-item-main small {
  color: var(--pauk-muted);
}

.pauk-doc-item-actions {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

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

.pauk-table th,
.pauk-table td {
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  padding: 8px;
}

.pauk-table th {
  background: #f8fafc;
}

.pauk-mini-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.pauk-mini-tab {
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  background: #ffffff;
  color: #1f2937;
  padding: 8px 10px;
  cursor: pointer;
}

.pauk-mini-tab.is-active {
  border-color: var(--pauk-accent);
  background: var(--pauk-accent);
  color: #ffffff;
}

.pauk-mini-panel {
  border: 1px solid var(--pauk-border);
  border-radius: 12px;
  padding: 14px;
  background: #ffffff;
}

.pauk-quiz-controls {
  display: flex;
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.pauk-quiz-controls select {
  margin-left: 6px;
}

.pauk-quiz-bank-count {
  color: var(--pauk-muted);
  font-size: 12px;
}

.pauk-quiz-timer {
  margin-bottom: 10px;
  font-weight: 700;
}

.pauk-q {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 10px;
}

.pauk-q-title {
  font-weight: 700;
  margin-bottom: 6px;
}

.pauk-q label {
  display: block;
  margin: 3px 0;
}

.pauk-quiz-result {
  margin-top: 12px;
}

.pauk-quiz-score {
  font-size: 18px;
}

.pauk-quiz-breakdown .item {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 8px;
  margin-top: 8px;
}

.pauk-quiz-breakdown .item.ok {
  background: #f0fdf4;
  border-color: #86efac;
}

.pauk-quiz-breakdown .item.bad {
  background: #fef2f2;
  border-color: #fecaca;
}

.pauk-quiz-error {
  color: var(--pauk-red);
}

.pauk-resource-callout {
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 12px;
}

.pauk-resource-callout ul {
  margin: 0 0 8px;
  padding-left: 18px;
}

.pauk-resource-list {
  display: grid;
  gap: 8px;
}

.pauk-resource-list article {
  border: 1px solid #e5e7eb;
  border-radius: 9px;
  padding: 10px;
  background: #ffffff;
}

.pauk-resource-list small {
  display: block;
  color: var(--pauk-muted);
  margin-top: 4px;
}

.pauk-analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 10px;
}

.pauk-analysis-card {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #ffffff;
  padding: 12px;
}

.passport-nav {
  margin: 0 0 14px;
}

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

.passport-nav__item {
  margin: 0;
}

.passport-nav__link {
  display: inline-block;
  padding: 8px 11px;
  border: 1px solid #0f172a;
  border-radius: 9px;
  color: #0f172a;
  text-decoration: none;
  background: #ffffff;
  font-size: 14px;
}

.passport-nav__item.is-active .passport-nav__link {
  background: #0f172a;
  color: #ffffff;
}

@media (max-width: 768px) {
  .pauk-front {
    padding: 14px;
  }

  .pauk-checklist-head {
    flex-direction: column;
  }

  .pauk-stage-toggle {
    align-items: flex-start;
  }

  .pauk-stage-right {
    width: 100%;
    margin: 8px 0 0;
  }

  .pauk-file-list li,
  .pauk-doc-item {
    grid-template-columns: 1fr;
  }
}