/* ═══════════════════════════════════════════════════
   OnlineJobCreator — Style System
   Wizard/stepper layout with mode-adaptive steps
   Dark mode support via CSS custom properties
   ═══════════════════════════════════════════════════ */

/* ── CSS Custom Properties (Light Mode defaults) ── */
:root {
  --bg-body: #f0f4fa;
  --bg-card: #fff;
  --bg-card-accent: linear-gradient(180deg, #f7faff 0%, #fff 100%);
  --bg-panel: #fbfcfe;
  --bg-input: #fff;
  --bg-input-readonly: #f5f7fb;
  --bg-stepper: #fff;
  --bg-callout: #f8fbff;
  --bg-chip: #fff;
  --bg-builder-locked: #f8fbff;

  --border-card: #dde3ec;
  --border-accent: #b8cdf5;
  --border-highlight: #c9d8f0;
  --border-input: #c5cfdb;
  --border-panel: #d5dce6;
  --border-row: #e5e9f0;
  --border-callout: #d6e4ff;
  --border-locked: #bfd0ef;
  --border-divider: #c6d0dc;
  --border-step-actions: #e5eaf2;

  --text-primary: #1a1a2e;
  --text-heading: #0d1b3e;
  --text-secondary: #5f6c7b;
  --text-callout: #173b68;
  --text-label: #34495e;
  --text-readonly: #5f6c7b;

  --accent-blue: #1f6feb;
  --accent-blue-hover: #1a5ecb;
  --accent-blue-shadow: rgba(31,111,235,.3);
  --accent-blue-ring: rgba(31,111,235,.12);
  --accent-green: #027a48;
  --accent-orange: #b54708;
  --accent-red: #b42318;
  --accent-red-hover: #991b1b;

  --pill-bg: #e6eefc;
  --pill-color: #1f4f91;

  --stepper-bg-inactive: #e5eaf2;
  --stepper-color-inactive: #5f6c7b;

  --preview-bg: #eef6ff;
  --preview-border: #1f6feb;
  --preview-color: #0d1b3e;

  --error-banner-bg: #fef3f2;
  --error-banner-border: #fecdca;
  --error-banner-color: #912018;

  --review-missing-bg: #fef3f2;
  --review-missing-border: #fecdca;
  --review-missing-color: #912018;
}

/* ── Dark Mode ── */
[data-theme="dark"] {
  --bg-body: #0f1119;
  --bg-card: #1a1d2e;
  --bg-card-accent: linear-gradient(180deg, #1e2236 0%, #1a1d2e 100%);
  --bg-panel: #151828;
  --bg-input: #232740;
  --bg-input-readonly: #1e2134;
  --bg-stepper: #1a1d2e;
  --bg-callout: #1a2040;
  --bg-chip: #232740;
  --bg-builder-locked: #1e2338;

  --border-card: #2d3250;
  --border-accent: #2d4a8a;
  --border-highlight: #2d4070;
  --border-input: #3a4060;
  --border-panel: #2d3250;
  --border-row: #2a2f48;
  --border-callout: #2d4a8a;
  --border-locked: #2d4a8a;
  --border-divider: #2d3250;
  --border-step-actions: #2d3250;

  --text-primary: #d8dce8;
  --text-heading: #e8ecf4;
  --text-secondary: #8a92a8;
  --text-callout: #a0b4d8;
  --text-label: #a0aec0;
  --text-readonly: #8a92a8;

  --accent-blue: #4a90f4;
  --accent-blue-hover: #3a7de0;
  --accent-blue-shadow: rgba(74,144,244,.3);
  --accent-blue-ring: rgba(74,144,244,.15);
  --accent-green: #34d399;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;
  --accent-red-hover: #dc2626;

  --pill-bg: #1e2a4a;
  --pill-color: #6aa4f4;

  --stepper-bg-inactive: #2a2f48;
  --stepper-color-inactive: #8a92a8;

  --preview-bg: #1a2a50;
  --preview-border: #4a90f4;
  --preview-color: #e8ecf4;

  --error-banner-bg: #3a1518;
  --error-banner-border: #7f1d1d;
  --error-banner-color: #fca5a5;

  --review-missing-bg: #3a1518;
  --review-missing-border: #7f1d1d;
  --review-missing-color: #fca5a5;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  background: var(--bg-body);
  color: var(--text-primary);
  margin: 0;
  padding: 20px;
  line-height: 1.5;
  transition: background 0.3s, color 0.3s;
}

.container {
  max-width: 960px;
  margin: 0 auto;
}

/* ── Header ── */
header { margin-bottom: 8px; }
.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header-bar h1 { margin: 0 0 4px; font-size: 1.6rem; color: var(--text-heading); }
.header-subtitle { margin: 0; color: var(--text-secondary); font-size: 0.95rem; }

/* Dark mode toggle — pill shape with label */
.dark-mode-toggle {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  border-radius: 999px;
  padding: 6px 14px 6px 10px;
  cursor: pointer;
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-secondary);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.dark-mode-toggle:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.dark-mode-toggle .dm-icon {
  font-size: 1.1rem; line-height: 1;
}
.dark-mode-toggle .dm-label {
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════
   ERROR BANNER
   ═══════════════════════════════════════════════════ */
.error-banner {
  background: var(--error-banner-bg);
  border: 2px solid var(--error-banner-border);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-size: 0.95rem; font-weight: 600;
  color: var(--error-banner-color);
  animation: slideDown 0.25s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.btn-dismiss {
  background: none; border: none;
  font-size: 1.3rem; cursor: pointer;
  color: var(--error-banner-color);
  padding: 2px 6px; border-radius: 4px; line-height: 1;
}
.btn-dismiss:hover { opacity: 0.7; }

/* ═══════════════════════════════════════════════════
   STEPPER NAV
   ═══════════════════════════════════════════════════ */
.stepper-nav {
  display: flex; align-items: center; justify-content: center; gap: 0;
  margin: 0 0 20px; padding: 14px 12px;
  background: var(--bg-stepper);
  border: 1px solid var(--border-panel); border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
  position: sticky; top: 0; z-index: 10;
}
.step-indicator {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: none; border: none; cursor: pointer;
  padding: 6px 10px; border-radius: 8px;
  transition: background 0.15s; min-width: 72px;
}
.step-indicator:hover { background: var(--bg-body); }
.step-indicator:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; }

.step-num {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  font-weight: 700; font-size: 0.9rem;
  background: var(--stepper-bg-inactive); color: var(--stepper-color-inactive);
  transition: all 0.2s;
}
.step-label {
  font-size: 0.75rem; font-weight: 600;
  color: var(--stepper-color-inactive);
  text-align: center; transition: color 0.2s; white-space: nowrap;
}
.step-connector {
  flex: 1; max-width: 48px; min-width: 12px; height: 2px;
  background: var(--border-panel); transition: background 0.2s;
}

.step-indicator.active .step-num { background: var(--accent-blue); color: #fff; box-shadow: 0 2px 8px var(--accent-blue-shadow); }
.step-indicator.active .step-label { color: var(--accent-blue); }
.step-indicator.completed .step-num { background: var(--accent-green); color: #fff; }
.step-indicator.completed .step-label { color: var(--accent-green); }
.step-connector.completed { background: var(--accent-green); }

/* ═══════════════════════════════════════════════════
   WIZARD STEPS
   ═══════════════════════════════════════════════════ */
.wizard-step { display: none; animation: fadeIn 0.2s ease; }
.wizard-step.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 18px; padding-top: 14px;
  border-top: 1px solid var(--border-step-actions);
}
.step-actions-outer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 8px; margin-bottom: 4px;
}

/* ═══════════════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card); border-radius: 10px;
  padding: 20px; margin-bottom: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  transition: background 0.3s, border-color 0.3s;
}
.card-inner {
  border: 1px solid var(--border-panel);
  background: var(--bg-panel); border-radius: 8px;
  padding: 16px; margin-bottom: 12px;
}
.card-accent { border-color: var(--border-accent); background: var(--bg-card-accent); }
.card-highlight { border-color: var(--border-highlight); }

/* ═══════════════════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════════════════ */
h2 { margin: 0 0 6px; font-size: 1.2rem; color: var(--text-heading); }
h3 { margin: 0 0 6px; font-size: 1.05rem; color: var(--text-primary); }

.section-heading {
  display: flex; justify-content: space-between; gap: 12px;
  align-items: flex-start; margin-bottom: 14px;
}
.section-heading.compact { margin-bottom: 10px; }
.section-heading h2, .section-heading h3 { margin: 0 0 6px; }
.section-heading p, .no-top { margin: 0; }

/* ═══════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════ */
button {
  border: none; border-radius: 6px;
  padding: 10px 16px; cursor: pointer;
  font-size: 0.9rem; font-weight: 600;
  transition: background 0.15s, transform 0.1s;
}
button:active { transform: scale(0.97); }

.btn-primary { background: var(--accent-blue); color: #fff; }
.btn-primary:hover { background: var(--accent-blue-hover); }
.btn-secondary { background: #34495e; color: #fff; }
.btn-secondary:hover { background: #2c3e50; }
.btn-danger { background: var(--accent-red); color: #fff; }
.btn-danger:hover { background: var(--accent-red-hover); }
button.small { padding: 6px 10px; font-size: 0.82rem; }

.btn-generate {
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0d4ea6 100%);
  color: #fff; padding: 14px 32px; font-size: 1.05rem;
  border-radius: 8px; letter-spacing: 0.02em;
  box-shadow: 0 2px 8px var(--accent-blue-shadow);
}
.btn-generate:hover {
  background: linear-gradient(135deg, var(--accent-blue-hover) 0%, #0b3f8a 100%);
  box-shadow: 0 4px 12px var(--accent-blue-shadow);
}
.generate-bar { padding: 12px 0; }

/* ═══════════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════════ */
.form-row, .toolbar-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-group { flex: 1; min-width: 200px; margin-bottom: 12px; }
.form-group.narrow { flex: 0 0 200px; }
.form-group.grow { flex: 2; }
.form-group.end { display: flex; align-items: flex-end; }
.form-group.no-bottom { margin-bottom: 0; }

label {
  display: block; font-weight: 700;
  margin-bottom: 5px; font-size: 0.88rem;
  color: var(--text-primary);
}
.inline-hint {
  font-weight: 400; color: var(--text-secondary);
  font-size: 0.78rem;
}

input, select {
  width: 100%; padding: 9px 10px;
  border: 1px solid var(--border-input); border-radius: 6px;
  background: var(--bg-input); color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color 0.15s, background 0.3s, color 0.3s;
}
input:focus, select:focus {
  outline: none; border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-blue-ring);
}
input[readonly] { background: var(--bg-input-readonly); color: var(--text-readonly); }

small { display: block; color: var(--text-secondary); margin-top: 4px; font-size: 0.8rem; line-height: 1.4; }
small code { background: var(--bg-panel); padding: 1px 4px; border-radius: 3px; font-size: 0.82rem; }
input[type='date'] { min-height: 40px; }

/* Multi-select styling */
select[multiple] {
  min-height: 90px;
  padding: 4px;
  font-size: 0.88rem;
}
select[multiple] option {
  padding: 5px 8px;
  border-radius: 3px;
  margin-bottom: 1px;
}
select[multiple] option:checked {
  background: var(--accent-blue);
  color: #fff;
}
select[multiple] optgroup {
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.82rem;
  padding-top: 4px;
}

/* ═══════════════════════════════════════════════════
   COMBINED IDENTIFIER ROWS
   ═══════════════════════════════════════════════════ */

/* Desktop column header row — sits above the identifier rows */
.id-col-header-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 0 12px 4px;
}
.id-col-header-row .id-name-col,
.id-col-header-row .id-value-col {
  display: flex;
  flex-direction: column;
}
.id-col-header-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.id-col-header-hint {
  font-size: 0.7rem;
  color: var(--text-secondary);
  opacity: 0.8;
}
/* Arrow spacer in header aligns with row arrow */
.id-col-arrow-spacer {
  flex: 0 0 28px;
}

.identifier-combined-row {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--bg-chip);
  border: 1px solid var(--border-row);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 6px;
  transition: background 0.3s;
}
.identifier-combined-row.locked {
  background: var(--bg-builder-locked);
  border-color: var(--border-locked);
}
.id-name-col {
  flex: 0 0 200px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.id-name-col label { margin: 0; white-space: nowrap; }

/* Name input styled as a config/label field — dashed border, panel bg */
.id-name-col input {
  width: 100%;
  background: var(--bg-panel) !important;
  border-style: dashed !important;
  font-weight: 600;
  color: var(--text-label) !important;
}
.id-name-col input:focus {
  border-style: solid !important;
  background: var(--bg-input) !important;
}

/* Mobile-only label shown above each stacked input */
.id-col-mobile-label {
  display: none;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

/* Arrow separator between name and value */
.id-row-arrow {
  flex: 0 0 24px;
  text-align: center;
  font-size: 1rem;
  color: var(--text-secondary);
  opacity: 0.5;
  user-select: none;
}

.id-value-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.id-value-col input { width: 100%; }

/* ═══════════════════════════════════════════════════
   PREVIEW — PROMINENT
   ═══════════════════════════════════════════════════ */
.preview-prominent {
  background: var(--preview-bg) !important;
  border: 2px solid var(--preview-border) !important;
  color: var(--preview-color) !important;
  font-weight: 700; font-size: 1rem !important;
  padding: 12px !important; letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════════════════
   INLINE ACTIONS & LAYOUT HELPERS
   ═══════════════════════════════════════════════════ */
.inline-actions { display: flex; gap: 8px; align-items: center; }
.inline-actions.wrap { flex-wrap: wrap; }
.inline-actions.spread { justify-content: space-between; }
.align-right { text-align: right; }

/* ═══════════════════════════════════════════════════
   PANELS, LISTS, LOGS
   ═══════════════════════════════════════════════════ */
.stack-list, .panel, .log-output,
#testpoint-items,
.help-topic {
  border: 1px solid var(--border-panel);
  border-radius: 6px;
  background: var(--bg-panel);
  padding: 12px;
}

.review-panel { min-height: 80px; line-height: 1.8; }
.review-panel .review-row {
  display: flex; gap: 8px; padding: 2px 0;
}
.review-panel .review-label {
  font-weight: 700; min-width: 140px;
  color: var(--text-label); font-size: 0.88rem;
}
.review-panel .review-value {
  color: var(--text-primary); font-size: 0.88rem;
  flex: 1;
}
.review-panel .review-divider {
  border-top: 1px solid var(--border-step-actions);
  margin: 6px 0;
}
/* Red highlight for missing review items */
.review-panel .review-row.review-missing {
  background: var(--review-missing-bg);
  border: 1px solid var(--review-missing-border);
  border-radius: 6px;
  padding: 6px 10px;
  margin: 2px 0;
}
.review-panel .review-row.review-missing .review-label,
.review-panel .review-row.review-missing .review-value {
  color: var(--review-missing-color);
}

.stack-row, .builder-row, .chip {
  display: flex; gap: 8px; align-items: center;
  background: var(--bg-chip); border: 1px solid var(--border-row);
  border-radius: 6px; padding: 8px; margin-bottom: 6px;
  transition: background 0.3s;
}
.builder-row label { min-width: 110px; margin: 0; }
.builder-row input[type='text'] { flex: 1; }
.builder-row input[type='checkbox'] {
  width: 18px; min-width: 18px; height: 18px;
  flex: 0 0 18px; margin: 0; cursor: pointer;
}
.builder-row .builder-label {
  flex: 1; min-width: 80px;
  font-size: 0.9rem; font-weight: 600;
}
.builder-row.locked { background: var(--bg-builder-locked); border-color: var(--border-locked); }
.stack-row code, .chip code { word-break: break-all; }

.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { margin: 0; }
.chip button { padding: 4px 8px; }

.log-output {
  white-space: pre-wrap; min-height: 100px; max-height: 300px;
  overflow-y: auto;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.85rem;
}
.status-msg { font-size: 0.95rem; color: var(--accent-blue); min-height: 20px; align-self: center; }

/* ═══════════════════════════════════════════════════
   MODE-SPECIFIC VISIBILITY
   ═══════════════════════════════════════════════════ */
.hidden { display: none !important; }

/* ═══════════════════════════════════════════════════
   DECORATIVE / UTILITY
   ═══════════════════════════════════════════════════ */
.subtle { color: var(--text-secondary); }
.divider { border-top: 1px dashed var(--border-divider); margin: 16px 0; }
.top-gap { margin-top: 12px; }

.mode-pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  background: var(--pill-bg); color: var(--pill-color);
  font-size: 0.8rem; font-weight: 600;
}

.warning { color: var(--accent-orange); }
.error   { color: var(--accent-red); }
.success { color: var(--accent-green); }

.callout, .help-note {
  margin-top: 12px; padding: 12px; border-radius: 8px;
  background: var(--bg-callout); border: 1px solid var(--border-callout);
  color: var(--text-callout); font-size: 0.88rem;
}
.muted-label {
  font-size: 0.82rem; color: var(--text-secondary);
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
}

/* ═══════════════════════════════════════════════════
   HELP DETAILS
   ═══════════════════════════════════════════════════ */
.help-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.help-topic h3 { margin-top: 0; }
.help-topic ul { margin: 8px 0 0 18px; padding: 0; }
.help-topic li { margin-bottom: 6px; }
.help-details summary {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; cursor: pointer; list-style: none;
}
.help-details summary::-webkit-details-marker { display: none; }

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer-section { margin-top: 8px; }
.footer-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 4px;
}
.footer-version { font-size: 0.78rem; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .help-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  body { padding: 10px; }
  .container { max-width: 100%; }

  /* Prevent iOS Safari auto-zoom on inputs (requires font-size >= 16px) */
  input, select, textarea { font-size: 16px !important; }

  /* Bigger touch targets — Apple HIG minimum is 44px */
  button { min-height: 44px; padding: 10px 18px; font-size: 0.95rem; }
  button.small { min-height: 40px; padding: 8px 14px; font-size: 0.88rem; }
  .btn-generate { min-height: 52px; font-size: 1.05rem; }

  .stepper-nav { padding: 10px 6px; gap: 0; position: static; }
  .step-indicator { min-width: 56px; padding: 6px 4px; min-height: 56px; }
  .step-label { font-size: 0.65rem; }
  .step-num { width: 32px; height: 32px; font-size: 0.85rem; }
  .step-connector { min-width: 6px; }

  .form-group, .form-group.narrow { min-width: 100%; flex: 1 1 100%; }
  .inline-actions, .toolbar-row, .stack-on-mobile { flex-wrap: wrap; }
  .section-heading { flex-direction: column; }
  .step-actions, .step-actions-outer { flex-wrap: wrap; gap: 8px; }
  .step-actions button, .step-actions-outer button { flex: 1; min-width: 120px; }
  .help-details summary { flex-wrap: wrap; }
  .header-bar { flex-wrap: wrap; gap: 8px; }

  /* Identifier rows: stack vertically, show inline labels */
  .id-col-header-row { display: none; } /* desktop header hidden when stacked */
  .id-col-mobile-label { display: block; }
  .id-row-arrow { display: none; }
  .identifier-combined-row { flex-wrap: wrap; gap: 4px; }
  .id-name-col { flex: 1 1 100%; }
  .id-value-col { flex: 1 1 100%; }

  /* Callout text slightly larger for readability */
  .callout, .help-note { font-size: 0.92rem; }
  small { font-size: 0.85rem; }
}

@media (max-width: 480px) {
  body { padding: 8px; }
  .card { padding: 14px; }
  .stepper-nav { padding: 8px 2px; }
  .step-indicator { min-width: 48px; padding: 4px 2px; }
  .step-label { font-size: 0.6rem; }
  .step-num { width: 30px; height: 30px; font-size: 0.8rem; }
  /* Full-width nav buttons on very small screens */
  .step-actions button, .step-actions-outer button { width: 100%; }
}