:root {
  --navy: #35475e;
  --teal: #04696c;
  --yellow: #f1c40f;
  --body-text: #595959;
  --bg-soft: #f6f8f8;
  --bg-alt: #ecf0f1;
  --border: #e8ecee;
  --border-med: #ccc;
  --white: #fff;
  --step-inactive: #b8c4cc;
  --success: #27ae60;
  --card-bg: #fff;
  --overlay-bg: rgba(246, 248, 248, 0.95);
  --coach-bg: #f0f6f6;
  --tag-bg: #e8f4f4;
  --tag-text: #04696c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Open Sans', 'Segoe UI', sans-serif;
  color: var(--body-text);
  background: var(--bg-soft);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Roboto', 'Arial', sans-serif;
  color: var(--navy);
  text-wrap: balance;
}

/* App container */
.app {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 32px;
}
.header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.header p {
  font-size: 0.875rem;
  color: var(--body-text);
  opacity: 0.75;
}
.btn-start-over {
  margin-top: 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 5px 14px;
  font-family: 'Roboto', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--body-text);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-start-over:hover {
  border-color: #c0392b;
  color: #c0392b;
}

/* Step indicator */
.steps-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 36px;
  padding: 0 12px;
}
.step-item {
  display: flex;
  align-items: center;
  gap: 0;
  cursor: pointer;
}
.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  border: 2px solid var(--step-inactive);
  color: var(--step-inactive);
  background: var(--bg-soft);
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.step-circle.active {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--navy);
}
.step-circle.completed {
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
}
.step-line {
  width: 48px;
  height: 2px;
  background: var(--border);
  flex-shrink: 0;
}
.step-line.completed {
  background: var(--teal);
}
.step-label { display: none; }

@media (min-width: 600px) {
  .step-item {
    flex-direction: column;
    gap: 6px;
    position: relative;
  }
  .step-label {
    display: block;
    font-size: 0.7rem;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--step-inactive);
    white-space: nowrap;
  }
  .step-label.active { color: var(--navy); }
  .step-label.completed { color: var(--teal); }
  .step-line {
    align-self: flex-start;
    margin-top: 15px;
  }
}

/* Panels */
.step-panel {
  display: none;
  animation: fadeIn 0.3s ease;
}
.step-panel.visible { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Section intro */
.section-intro { margin-bottom: 24px; }
.section-intro h2 { font-size: 1.15rem; margin-bottom: 6px; }
.section-intro p { font-size: 0.88rem; }

/* Form elements */
.field-group { margin-bottom: 20px; }
.field-label {
  display: block;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.field-hint {
  font-size: 0.78rem;
  color: var(--body-text);
  opacity: 0.7;
  margin-bottom: 8px;
}

textarea {
  width: 100%;
  min-height: 140px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.9rem;
  color: var(--body-text);
  background: var(--card-bg);
  resize: vertical;
  transition: border-color 0.2s;
  line-height: 1.6;
}
textarea:focus {
  outline: none;
  border-color: var(--teal);
}
textarea::placeholder { color: var(--step-inactive); }

/* Upload zone */
.upload-zone {
  border: 2px dashed var(--border-med);
  border-radius: 8px;
  padding: 32px 20px;
  text-align: center;
  background: var(--bg-alt);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.upload-zone:hover {
  border-color: var(--teal);
  background: var(--coach-bg);
}
.upload-zone.dragover {
  border-color: var(--teal);
  background: var(--coach-bg);
}
.upload-icon {
  font-size: 2rem;
  margin-bottom: 8px;
  display: block;
  color: var(--teal);
}
.upload-zone p { font-size: 0.9rem; margin-bottom: 4px; }
.upload-zone .file-types {
  font-size: 0.75rem;
  color: var(--body-text);
  opacity: 0.6;
}
.upload-success {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--coach-bg);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--teal);
  margin-top: 10px;
}
.upload-success::before { content: "\2713"; }
.upload-success.visible { display: flex; }
.remove-file-btn {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-family: 'Roboto', sans-serif;
  color: var(--body-text);
  cursor: pointer;
}
.remove-file-btn:hover {
  border-color: #c0392b;
  color: #c0392b;
}
.upload-error {
  display: none;
  padding: 10px 14px;
  background: #fdf2f2;
  border-radius: 6px;
  font-size: 0.85rem;
  color: #c0392b;
  margin-top: 10px;
}
.upload-error.visible { display: block; }

.or-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  font-size: 0.78rem;
  color: var(--step-inactive);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
}
.or-divider::before,
.or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border: none;
  border-radius: 6px;
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.btn:active { transform: translateY(0); }
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  background: var(--yellow);
  color: var(--navy);
}
.btn-secondary {
  background: transparent;
  color: var(--teal);
  border: 1.5px solid var(--teal);
}
.btn-secondary:hover { background: var(--coach-bg); }
.btn-back {
  background: transparent;
  color: var(--body-text);
  border: 1.5px solid var(--border);
}
.btn-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* Report sections */
.report-section {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}
.report-section h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.report-kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 6px 12px;
  font-size: 0.85rem;
}
.report-kv dt {
  font-weight: 600;
  color: var(--navy);
}
.report-kv dd { color: var(--body-text); }
.report-kv dd ul { margin: 0; padding-left: 16px; line-height: 1.8; }
.report-kv dd li { margin-bottom: 2px; }

/* Competency table */
.table-wrap { overflow-x: auto; }
.competency-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.competency-table thead th {
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy);
  padding: 8px 10px;
  border-bottom: 2px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
.competency-table tbody td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  font-variant-numeric: tabular-nums;
}
.competency-table tbody tr:last-child td { border-bottom: none; }
.rank-num {
  font-weight: 700;
  color: var(--teal);
  font-family: 'Roboto', sans-serif;
}

/* Optional badge */
.optional-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tag-text);
  background: var(--tag-bg);
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
}
.question-card { margin-bottom: 16px; }
.question-card textarea { min-height: 80px; }

/* Loading / generating state */
.generating-overlay {
  text-align: center;
  padding: 48px 20px;
}
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.stream-preview {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-top: 20px;
  text-align: left;
  font-size: 0.85rem;
  max-height: 400px;
  overflow-y: auto;
  line-height: 1.7;
  white-space: pre-wrap;
}
.stream-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--teal);
  animation: blink 0.8s steps(2) infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

/* Results */
.results-group { margin-bottom: 28px; }
.results-group-title {
  font-size: 0.8rem;
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--teal);
}

.qa-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
}
.qa-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 12px;
}
.qa-header:hover { background: var(--bg-alt); }
.qa-question {
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
}
.qa-toggle {
  font-size: 1.1rem;
  color: var(--step-inactive);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.qa-toggle.open { transform: rotate(180deg); }

.qa-body {
  display: none;
  padding: 0 16px 16px;
}
.qa-body.visible { display: block; }

.qa-insight {
  padding: 0 0 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
  font-size: 0.84rem;
  color: var(--body-text);
}
.qa-insight strong {
  color: var(--teal);
  font-weight: 600;
}
.qa-answer {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 14px;
}
.qa-answer p {
  margin: 4px 0;
}
.qa-answer br + br {
  display: none;
}
.btn-copy-answer {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 0.75rem;
  color: var(--teal);
  cursor: pointer;
  margin-top: 4px;
}
.btn-copy-answer:hover { background: var(--bg-alt); }
.qa-coach {
  background: var(--bg-alt);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 0.82rem;
}
.qa-coach-label {
  font-family: 'Roboto', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy);
  margin-bottom: 4px;
}
.qa-actions {
  margin-top: 10px;
  text-align: right;
}
.copy-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  color: var(--body-text);
  cursor: pointer;
  transition: border-color 0.2s;
}
.copy-btn:hover { border-color: var(--teal); color: var(--teal); }

/* Report content */
#report-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px 28px;
  font-size: 0.88rem;
  line-height: 1.7;
}
#report-content h1,
#report-content h2,
#report-content h3 {
  color: var(--navy);
}
#report-content li {
  list-style: disc;
}
#report-content hr {
  margin: 28px 0;
}
#report-content p {
  color: var(--body-text);
}

/* Error alert */
.error-banner {
  display: none;
  padding: 12px 16px;
  background: #fdf2f2;
  border: 1px solid #f5c6cb;
  border-radius: 6px;
  color: #c0392b;
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.error-banner.visible { display: block; }