/* ============================================================
   Work New Tab — Stylesheet
   Donker thema, system-ui, indigo accenten
   ============================================================ */

/* ----- Reset & base ----- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:         #0f1117;
  --bg-surface: #1a1d27;
  --bg-elevated:#22263a;
  --accent:     #6366f1;
  --accent-dim: #4f52c9;
  --text:       #e2e8f0;
  --text-muted: #94a3b8;
  --border:     #2d3148;
  --danger:     #ef4444;
  --warning:    #f59e0b;
  --success:    #22c55e;
  --radius:     8px;
  --font:       system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html, body {
  height: 100%;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* Visually-hidden helper */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.hidden {
  display: none !important;
}

/* ----- Header ----- */
.site-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.logo {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
}

/* ----- Main layout ----- */
.main-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px;
  max-width: 1600px;
  margin: 0 auto;
}

/* ----- Sections ----- */
.section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.section-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ----- Stack Diagram ----- */
.section--diagram {
  position: relative;
  min-height: 460px;
}

.cy-container {
  width: 100%;
  height: 420px;
  background: var(--bg);
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--border);
}

/* Node popup */
.node-popup {
  position: absolute;
  top: 60px;
  left: 24px;
  width: 280px;
  background: var(--bg-elevated);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px;
  z-index: 200;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.popup-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
}

.popup-close:hover {
  color: var(--text);
}

.popup-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  padding-right: 24px;
  color: var(--text);
}

.popup-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.popup-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.popup-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.1);
  transition: background 0.15s;
}

.popup-link:hover {
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
}

.popup-link-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  min-width: 56px;
}

/* ----- Tools row (MR + JWT) ----- */
.tools-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ----- MR-tool ----- */
.mr-input-group {
  margin-bottom: 12px;
}

.mr-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 8px 12px;
  outline: none;
  transition: border-color 0.15s;
  -moz-appearance: textfield;
}

.mr-input::-webkit-outer-spin-button,
.mr-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.mr-input:focus {
  border-color: var(--accent);
}

.mr-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mr-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  transition: border-color 0.15s, background 0.15s;
}

.mr-link:hover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.08);
}

.mr-link-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 64px;
}

.mr-link-url {
  color: var(--accent);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mr-link-icon {
  font-size: 14px;
  min-width: 20px;
  text-align: center;
}

.mr-no-config {
  color: var(--text-muted);
  font-style: italic;
  font-size: 13px;
  padding: 8px 0;
}

/* ----- JWT Inspector ----- */
.jwt-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: ui-monospace, "Cascadia Code", "Fira Code", monospace;
  font-size: 12px;
  padding: 8px 12px;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  margin-bottom: 12px;
}

.jwt-textarea:focus {
  border-color: var(--accent);
}

.jwt-output {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.jwt-alert {
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
}

.jwt-alert--error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
}

.jwt-alert--expired {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
}

.jwt-alert--warning {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--warning);
  color: var(--warning);
}

.jwt-alert--ok {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid var(--success);
  color: var(--success);
}

.jwt-section {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.jwt-section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 6px 12px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.jwt-section pre {
  margin: 0;
  padding: 10px 12px;
  font-family: ui-monospace, "Cascadia Code", "Fira Code", monospace;
  font-size: 12px;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
  overflow-x: auto;
}

/* JSON syntax highlighting */
.jwt-json-key    { color: #a5b4fc; } /* indigo/lila — keys */
.jwt-json-string { color: #86efac; } /* groen — string values */
.jwt-json-number { color: #fbbf24; } /* amber — numbers */
.jwt-json-bool   { color: #f472b6; } /* roze — booleans */
.jwt-json-null   { color: #94a3b8; } /* grijs — null */

/* ----- Service Navigator ----- */
.section--services {}

.service-table-container {
  overflow-x: auto;
}

.service-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.service-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}

.service-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

.service-table tr:last-child td {
  border-bottom: none;
}

.service-category-row td {
  padding: 10px 12px 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.service-table tr:hover:not(.service-category-row) td {
  background: rgba(99, 102, 241, 0.04);
}

.service-name {
  font-weight: 500;
}

.service-link {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent);
  text-decoration: none;
  font-size: 12px;
  transition: background 0.15s;
  white-space: nowrap;
}

.service-link:hover {
  background: rgba(99, 102, 241, 0.22);
  color: #a5b4fc;
}

.service-link--empty {
  color: var(--text-muted);
  background: none;
  font-style: italic;
}

.placeholder-text {
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 0;
}

/* ----- Diagram legenda ----- */
.diagram-legend {
  display: flex;
  gap: 12px;
  margin-top: 10px;
  padding-left: 4px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.legend-item::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 3px;
  border-radius: 2px;
}

.legend-item--data::before  { background: #3b82f6; }
.legend-item--api::before   { background: #22c55e; }
.legend-item--auth::before  {
  background: repeating-linear-gradient(
    90deg,
    #ef4444 0, #ef4444 6px,
    transparent 6px, transparent 9px
  );
}

/* ----- Popup URL tekst ----- */
.popup-link-url {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 180px;
  font-size: 12px;
}

.popup-no-links {
  color: var(--text-muted);
  font-size: 12px;
  font-style: italic;
}

/* ============================================================
   Config Manager — Onboarding overlay & config menu
   ============================================================ */

/* ----- Onboarding overlay ----- */
.config-onboarding {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.config-onboarding.hidden {
  display: none !important;
}

.config-onboarding-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 48px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}

.config-onboarding-icon {
  font-size: 40px;
  margin-bottom: 16px;
  line-height: 1;
}

.config-onboarding-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.config-onboarding-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.config-onboarding-desc strong {
  color: var(--text);
}

.config-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 24px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  margin-bottom: 16px;
}

.config-upload-btn:hover {
  background: var(--accent-dim);
}

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

.config-example-link {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  margin-top: 4px;
  transition: color 0.15s;
}

.config-example-link:hover {
  color: var(--accent);
}

/* ----- Foutmelding ----- */
.config-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 16px;
  text-align: left;
}

.config-error--inline {
  margin: 8px 0 0;
}

.config-error.hidden {
  display: none !important;
}

/* ----- Config gear knop in header ----- */
.config-menu-wrapper {
  position: relative;
  margin-left: auto;
}

.config-menu-wrapper.hidden {
  display: none !important;
}

.config-gear-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius);
  width: 32px;
  height: 32px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  line-height: 1;
}

.config-gear-btn:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(99, 102, 241, 0.08);
}

/* ----- Dropdown menu ----- */
.config-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  min-width: 200px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 500;
}

.config-dropdown.hidden {
  display: none !important;
}

.config-dropdown-header {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 4px 10px 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.config-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  padding: 7px 10px;
  border-radius: 4px;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s, color 0.12s;
}

.config-dropdown-item:hover {
  background: rgba(99, 102, 241, 0.1);
  color: var(--text);
}

.config-dropdown-item--danger {
  color: var(--danger);
}

.config-dropdown-item--danger:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

/* ----- Scrollbar styling ----- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}