/* CheckRef workspace — shared page shell (aligned with XML Studio xs-* patterns) */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Service themes ── */
[data-ws-service="checkref"] {
  --ws-accent: #2563eb;
  --ws-accent-bright: #3b82f6;
  --ws-accent-soft: #eff6ff;
  --ws-accent-border: rgba(37, 99, 235, 0.22);
  --ws-gradient: linear-gradient(135deg, #0f172a 0%, #1e3a5f 55%, #2563eb 100%);
  --ws-chip-bg: rgba(37, 99, 235, 0.1);
  --ws-chip-color: #1d4ed8;
}

[data-ws-service="similarity"] {
  --ws-accent: #d97706;
  --ws-accent-bright: #f59e0b;
  --ws-accent-soft: #fffbeb;
  --ws-accent-border: rgba(217, 119, 6, 0.28);
  --ws-gradient: linear-gradient(135deg, #1c1917 0%, #78350f 55%, #d97706 100%);
  --ws-chip-bg: rgba(217, 119, 6, 0.12);
  --ws-chip-color: #b45309;
}

[data-ws-service="dashboard"] {
  --ws-accent: #0d9488;
  --ws-accent-bright: #14b8a6;
  --ws-accent-soft: #f0fdfa;
  --ws-accent-border: rgba(13, 148, 136, 0.24);
  --ws-gradient: linear-gradient(135deg, #0f172a 0%, #134e4a 55%, #0d9488 100%);
  --ws-chip-bg: rgba(13, 148, 136, 0.12);
  --ws-chip-color: #0f766e;
}

[data-ws-service="profile"] {
  --ws-accent: #6366f1;
  --ws-accent-bright: #818cf8;
  --ws-accent-soft: #eef2ff;
  --ws-accent-border: rgba(99, 102, 241, 0.24);
  --ws-gradient: linear-gradient(135deg, #0f172a 0%, #312e81 55%, #6366f1 100%);
  --ws-chip-bg: rgba(99, 102, 241, 0.12);
  --ws-chip-color: #4338ca;
}

.ws-view {
  --ws-text: #0b1220;
  --ws-muted: #64748b;
  --ws-border: rgba(15, 50, 90, 0.12);
  --ws-surface: #ffffff;
  --ws-radius: 16px;
  --ws-radius-sm: 10px;
  --ws-shadow-sm: 0 4px 16px rgba(12, 30, 55, 0.06);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
}

.ws-page-stack {
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
}

.ws-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.5rem 0 1.15rem;
  border-bottom: 1px solid var(--ws-border);
  margin-bottom: 1.35rem;
}

.ws-page-eyebrow {
  margin: 0 0 0.2rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ws-accent);
}

.ws-page-head h1,
.ws-page-head .ws-page-title {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ws-text);
}

.ws-page-desc {
  margin: 0.35rem 0 0;
  font-size: 0.9375rem;
  color: var(--ws-muted);
  max-width: 40rem;
  line-height: 1.55;
}

.ws-page-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.ws-page-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--ws-chip-bg);
  border: 1px solid var(--ws-accent-border);
  color: var(--ws-chip-color);
}

.ws-page-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.ws-credit-badge {
  background: var(--ws-accent-soft);
  color: var(--ws-chip-color);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8125rem;
  border: 1px solid var(--ws-accent-border);
}

.ws-btn--outline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--ws-border);
  background: var(--ws-surface);
  color: var(--ws-text);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
}

.ws-btn--outline:hover {
  border-color: var(--ws-accent-border);
  color: var(--ws-accent);
  background: var(--ws-accent-soft);
}

/* Pipeline stepper */
.ws-pipeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-bottom: 1.35rem;
}

@media (max-width: 720px) {
  .ws-pipeline { grid-template-columns: 1fr; }
}

.ws-step {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-radius: var(--ws-radius-sm);
  border: 1px solid var(--ws-border);
  background: var(--ws-surface);
  opacity: 0.72;
  transition: opacity 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.ws-step.active {
  opacity: 1;
  border-color: var(--ws-accent-border);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-accent) 12%, transparent);
}

.ws-step.done {
  opacity: 1;
  border-color: color-mix(in srgb, var(--ws-accent) 35%, var(--ws-border));
}

.ws-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.8125rem;
  font-weight: 800;
  background: var(--ws-accent-soft);
  color: var(--ws-accent);
  border: 1px solid var(--ws-accent-border);
}

.ws-step.done .ws-step-num {
  background: var(--ws-accent);
  color: #fff;
  border-color: transparent;
}

.ws-step-title {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ws-text);
}

.ws-step-desc {
  margin: 0.15rem 0 0;
  font-size: 0.75rem;
  color: var(--ws-muted);
  line-height: 1.4;
}

/* Import card */
.ws-import-card {
  background: var(--ws-surface);
  border: 1px solid var(--ws-accent-border);
  border-radius: var(--ws-radius);
  box-shadow: var(--ws-shadow-sm);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.ws-import-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--ws-gradient);
  color: #fff;
}

.ws-import-card-head h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.ws-import-card-head p {
  margin: 0.45rem 0 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.55;
  max-width: 52rem;
}

.ws-import-card-head a {
  color: #fff;
  font-weight: 700;
}

.ws-import-card-body {
  padding: 1.25rem 1.35rem 1.35rem;
}

/* Step cards (confirm / validate) */
.ws-step-card {
  background: var(--ws-surface);
  border: 1px solid var(--ws-border);
  border-radius: var(--ws-radius);
  box-shadow: var(--ws-shadow-sm);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.ws-step-card-head {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--ws-border);
  background: linear-gradient(180deg, var(--ws-accent-soft) 0%, #fff 100%);
}

.ws-step-card-head h3 {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ws-text);
}

.ws-step-card-body {
  padding: 1.35rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ws-step-card-body .action-guideline {
  margin: 0;
}

.ws-step-card-body .ws-status-line {
  margin: 0;
}

.ws-results-section {
  margin-top: 0.5rem;
  padding: 0;
  max-width: none;
}

/* CheckRef tool — inside workspace shell */
.ws-view[data-ws-service="checkref"] .tool.ws-tool {
  padding: 0;
  max-width: none;
  margin: 0;
}

.ws-view[data-ws-service="checkref"] .tool-flow-panel {
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

.ws-view[data-ws-service="checkref"] .flow-badge {
  background: var(--ws-accent-soft);
  border-color: var(--ws-accent-border);
  color: var(--ws-accent);
}

.ws-view[data-ws-service="checkref"] .ref-source-tab.is-active {
  color: var(--ws-accent);
  border-bottom-color: var(--ws-accent);
}

.ws-view[data-ws-service="checkref"] .flow-step--next {
  border-color: var(--ws-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ws-accent) 12%, transparent), var(--shadow-2);
}

.ws-view[data-ws-service="checkref"] .validate-button:not(:disabled) {
  background: var(--ws-accent);
}

.ws-view[data-ws-service="checkref"] .validate-button.is-next-action:not(:disabled) {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ws-accent) 25%, transparent);
}

.ws-view[data-ws-service="checkref"] .credit-badge {
  background: var(--ws-accent-soft);
  color: var(--ws-chip-color);
  border-color: var(--ws-accent-border);
}

/* Similarity — theme integr card */
.ws-view[data-ws-service="similarity"] .integr-card.ws-import-card {
  border-color: var(--ws-accent-border);
  border-radius: var(--ws-radius);
  overflow: hidden;
  box-shadow: var(--ws-shadow-sm);
}

.ws-view[data-ws-service="similarity"] .integr-card-head.ws-import-card-head {
  background: var(--ws-gradient);
  color: #fff;
  padding: 1rem 1.25rem;
}

.ws-view[data-ws-service="similarity"] .integr-title {
  color: #fff;
  margin: 0;
  font-size: 1.05rem;
}

.ws-view[data-ws-service="similarity"] .integr-sub {
  color: rgba(255, 255, 255, 0.88) !important;
  margin: 0.45rem 0 0;
}

.ws-view[data-ws-service="similarity"] .sim-tab.is-active {
  color: var(--ws-accent);
  border-bottom-color: var(--ws-accent);
}

.ws-view[data-ws-service="similarity"] .integr-btn-primary {
  background: var(--ws-accent);
  border-color: var(--ws-accent);
}

/* Dashboard overview panels */
.ws-view[data-ws-service="dashboard"] .dash-panel--primary {
  border-color: var(--ws-accent-border);
  background: linear-gradient(180deg, var(--ws-accent-soft) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.ws-view[data-ws-service="dashboard"] .dash-panel-icon {
  background: var(--ws-chip-bg);
  color: var(--ws-accent);
}

.ws-view[data-ws-service="dashboard"] .dash-btn--primary {
  background: var(--ws-accent);
  border-color: var(--ws-accent);
}

/* Sidebar service accents */
.dash-acc-section[data-service="checkref"].is-open .dash-acc-trigger {
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
}

.dash-acc-section[data-service="similarity"].is-open .dash-acc-trigger {
  background: rgba(217, 119, 6, 0.12);
  color: #b45309;
}

.dash-acc-section[data-service="checkref"] .dash-acc-icon {
  color: #2563eb;
}

.dash-acc-section[data-service="similarity"] .dash-acc-icon {
  color: #d97706;
}

.dash-acc-child.is-active[data-dash-view="similarity"] {
  color: #b45309;
  font-weight: 700;
}

.dash-acc-child.is-active[data-dash-view="dashboard"] {
  color: #0f766e;
  font-weight: 700;
}

.dash-acc-child.is-active[data-dash-view="tool"] {
  color: #2563eb;
  font-weight: 700;
}

.ws-step-card-head h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ws-step-card-head .flow-badge {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  font-size: 0.8125rem;
}

.ws-view[data-ws-service="checkref"] .ws-step-card > .flow-step,
.ws-view[data-ws-service="checkref"] .ws-step-card .tool-flow-panel .flow-step {
  padding: 0;
  border: none;
  margin: 0;
}

.ws-view[data-ws-service="checkref"] .ws-step-card-body {
  padding: 1.35rem 1.5rem 1.5rem;
}

.ws-view[data-ws-service="checkref"] .results-section {
  background: var(--ws-surface);
  border: 1px solid var(--ws-border);
  border-radius: var(--ws-radius);
  box-shadow: var(--ws-shadow-sm);
  padding: 1.25rem 1.35rem 1.5rem;
  max-width: none;
}

.dash-service-card[data-service-card="similarity"] {
  border-color: rgba(217, 119, 6, 0.28);
  background: linear-gradient(180deg, rgba(255, 251, 235, 0.9) 0%, #fff 100%);
}

.dash-service-card[data-service-card="similarity"] .dash-service-icon {
  background: rgba(217, 119, 6, 0.12);
  color: #d97706;
}

.dash-service-card[data-service-card="xml"] {
  border-color: rgba(99, 102, 241, 0.24);
}

.dash-service-card[data-service-card="xml"] .dash-service-icon {
  background: rgba(99, 102, 241, 0.12);
  color: #6366f1;
}

/* ═══ CheckRef tool redesign (v3) ═══ */

@keyframes ws-focus-pulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-accent) 18%, transparent); }
  50% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--ws-accent) 8%, transparent); }
}

@keyframes ws-badge-pop {
  0% { transform: scale(0.7); opacity: 0; }
  70% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

/* ── Pipeline stepper — horizontal timeline ── */
.ws-view[data-ws-service="checkref"] .ws-pipeline {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 0;
  margin-bottom: 1.5rem;
  background: transparent;
  border: none;
  box-shadow: none;
  counter-reset: none;
}

/* connecting line between steps */
.ws-view[data-ws-service="checkref"] .ws-pipeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(50% / 3);
  right: calc(50% / 3);
  height: 2px;
  background: linear-gradient(90deg, var(--ws-accent-border), var(--ws-accent-border));
  pointer-events: none;
  z-index: 0;
}

.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.55rem;
  padding: 0.9rem 0.75rem 1rem;
  background: transparent;
  border: none;
  box-shadow: none;
  opacity: 1;
  z-index: 1;
  transition: none;
}

.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 0.9375rem;
  font-weight: 800;
  background: #fff;
  border: 2px solid #cbd5e1;
  color: #94a3b8;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.07);
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
  z-index: 2;
  position: relative;
}

.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #94a3b8;
  transition: color 0.2s;
}

.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step-desc {
  font-size: 0.71875rem;
  color: #b0bec8;
  transition: color 0.2s;
}

/* Active step */
.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step.active .ws-step-num {
  background: var(--ws-accent);
  border-color: var(--ws-accent);
  color: #fff;
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--ws-accent) 18%, transparent),
              0 4px 14px color-mix(in srgb, var(--ws-accent) 32%, transparent);
  animation: ws-badge-pop 0.32s ease both;
}

.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step.active .ws-step-title {
  color: var(--ws-accent);
}

.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step.active .ws-step-desc {
  color: var(--ws-muted);
}

/* Done step */
.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step.done .ws-step-num {
  background: color-mix(in srgb, var(--ws-accent) 14%, #fff);
  border-color: var(--ws-accent);
  color: var(--ws-accent);
  font-size: 0;
}

/* checkmark for done steps via pseudo */
.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step.done .ws-step-num::after {
  content: '✓';
  font-size: 1rem;
  font-weight: 900;
  color: var(--ws-accent);
}

.ws-view[data-ws-service="checkref"] .ws-pipeline .ws-step.done .ws-step-title {
  color: var(--ws-accent);
  text-decoration: line-through;
  text-decoration-color: color-mix(in srgb, var(--ws-accent) 45%, transparent);
}

/* ── Source tabs — pill segmented control ── */
.ws-view[data-ws-service="checkref"] .ref-source-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  padding: 0.28rem;
  margin: 0 0 1.25rem;
  border: 1px solid var(--ws-border);
  border-radius: 999px;
  background: #f1f5f9;
}

.ws-view[data-ws-service="checkref"] .ref-source-tab {
  border: none !important;
  border-radius: 999px !important;
  border-bottom: none !important;
  box-shadow: none !important;
  padding: 0.45rem 1.1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ws-muted);
  background: transparent;
  transition: background 0.15s, color 0.15s;
}

.ws-view[data-ws-service="checkref"] .ref-source-tab:hover {
  color: var(--ws-text);
  background: rgba(255, 255, 255, 0.7);
}

.ws-view[data-ws-service="checkref"] .ref-source-tab.is-active {
  color: var(--ws-accent);
  background: #fff;
  box-shadow: 0 1px 6px rgba(15, 23, 42, 0.1) !important;
  font-weight: 700;
}

/* ── Paste editor ── */
.ws-view[data-ws-service="checkref"] .ws-ref-editor {
  position: relative;
}

.ws-view[data-ws-service="checkref"] .references-textarea {
  min-height: 220px;
  width: 100%;
  border: 2px dashed color-mix(in srgb, var(--ws-accent) 30%, #cbd5e1);
  border-radius: 12px;
  background: #f8fafc;
  padding: 1rem 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  resize: vertical;
  color: #1e293b;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.ws-view[data-ws-service="checkref"] .references-textarea::placeholder {
  color: #94a3b8;
  font-size: 0.875rem;
}

.ws-view[data-ws-service="checkref"] .references-textarea:focus {
  outline: none;
  border-style: solid;
  border-color: var(--ws-accent);
  background: #fff;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ws-accent) 12%, transparent);
}

.ws-view[data-ws-service="checkref"] .references-textarea.is-next-action {
  border-color: var(--ws-accent) !important;
  border-style: solid !important;
  animation: ws-focus-pulse 2.4s ease-in-out infinite;
}

.ws-view[data-ws-service="checkref"] .secondary-button.is-next-action:not(:disabled),
.ws-view[data-ws-service="checkref"] #extract-btn.is-next-action:not(:disabled),
.ws-view[data-ws-service="checkref"] #url-extract-btn.is-next-action:not(:disabled),
.ws-view[data-ws-service="checkref"] .file-pill.is-next-action,
.ws-view[data-ws-service="checkref"] .email-field.is-next-action {
  border-color: var(--ws-accent) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-accent) 18%, transparent) !important;
  animation: ws-focus-pulse 2.4s ease-in-out infinite;
}

.ws-view[data-ws-service="checkref"] .flow-action-hint {
  border-left-color: var(--ws-accent);
  background: var(--ws-accent-soft);
  color: var(--ws-chip-color);
}

.ws-view[data-ws-service="checkref"] .ws-ref-counter {
  justify-content: flex-start;
  margin-top: 0.8rem;
}

.ws-view[data-ws-service="checkref"] .ws-ref-counter-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.32rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--ws-accent-soft);
  color: var(--ws-chip-color);
  border: 1px solid var(--ws-accent-border);
}

/* ── Upload zone ── */
.ws-view[data-ws-service="checkref"] .ws-upload-zone {
  padding: 1.5rem 1.15rem;
  border: 2px dashed color-mix(in srgb, var(--ws-accent) 28%, #cbd5e1);
  border-radius: 12px;
  background: #f8fafc;
  text-align: center;
}

.ws-view[data-ws-service="checkref"] .ws-upload-zone .file-pill {
  background: #fff;
  border-color: var(--ws-border);
}

.ws-view[data-ws-service="checkref"] .ws-action-bullets {
  font-size: 0.8125rem;
  margin-top: 1rem;
  text-align: left;
  display: inline-block;
}

/* ── Steps 2 + 3 side-by-side grid ── */
.ws-actions-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: 1.15rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 960px) {
  .ws-actions-grid { grid-template-columns: 1fr; }
}

/* Step cards — dark gradient header */
.ws-step-card-head--gradient {
  background: var(--ws-gradient);
  border-bottom: none;
  padding: 1rem 1.35rem;
}

.ws-step-card-head--gradient h3 {
  color: #fff;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
}

.ws-step-card-head--gradient .flow-badge {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
  font-weight: 800;
}

.ws-view[data-ws-service="checkref"] .ws-step-card {
  border-color: var(--ws-accent-border);
  overflow: hidden;
}

.ws-view[data-ws-service="checkref"] .ws-step-card.flow-step--next {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ws-accent) 16%, transparent),
              0 8px 24px rgba(15, 23, 42, 0.08);
}

.ws-view[data-ws-service="checkref"] .ws-step-card--validate {
  border-color: color-mix(in srgb, var(--ws-accent) 38%, var(--ws-border));
}

/* Compact guideline text in step cards */
.ws-view[data-ws-service="checkref"] .ws-action-guideline--compact {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--ws-muted);
  margin-bottom: 0;
}

.ws-view[data-ws-service="checkref"] .ws-status-line {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
}

.ws-view[data-ws-service="checkref"] .review-status--ok,
.ws-view[data-ws-service="checkref"] .review-status:not(.review-status--warn) {
  color: var(--ws-muted);
}

/* ── Crossref metadata details ── */
.ws-crossref-details {
  margin: 0 0 0.85rem;
  border: 1px solid var(--ws-border);
  border-radius: 10px;
  background: #f8fafc;
  overflow: hidden;
}

.ws-crossref-details summary {
  padding: 0.65rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--ws-text);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.ws-crossref-details summary::-webkit-details-marker { display: none; }

.ws-crossref-details summary::before {
  content: "▸ ";
  color: var(--ws-accent);
}

.ws-crossref-details[open] summary::before {
  content: "▾ ";
}

.ws-crossref-details-body {
  padding: 0 0.9rem 0.9rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--ws-muted);
}

/* ── Validate footer — CTA row ── */
.ws-validate-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1rem;
  margin-top: 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--ws-border);
}

.ws-view[data-ws-service="checkref"] .ws-step-card-body .ws-validate-footer {
  margin: 0;
  padding-left: 0;
  padding-right: 0;
}

.ws-view[data-ws-service="checkref"] .next-step-label {
  flex: 1 1 180px;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--ws-muted);
  font-weight: 600;
}

.ws-view[data-ws-service="checkref"] .next-step-label.is-ready {
  color: #047857;
  font-weight: 700;
}

/* ── Validate button — prominent CTA ── */
.ws-view[data-ws-service="checkref"] .validate-button,
.ws-view[data-ws-service="checkref"] .ws-btn--validate {
  flex: 0 0 auto;
  min-width: 180px;
  margin: 0;
  padding: 0.85rem 1.85rem;
  border-radius: 12px;
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 60%, #3b82f6 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--ws-accent) 35%, transparent),
              0 1px 3px rgba(15, 23, 42, 0.12);
  transition: transform 0.15s, box-shadow 0.15s, filter 0.15s;
}

.ws-view[data-ws-service="checkref"] .validate-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px color-mix(in srgb, var(--ws-accent) 42%, transparent),
              0 2px 6px rgba(15, 23, 42, 0.15);
  filter: brightness(1.04);
}

.ws-view[data-ws-service="checkref"] .validate-button:active:not(:disabled) {
  transform: translateY(0);
  filter: brightness(0.97);
}

.ws-view[data-ws-service="checkref"] .validate-button:disabled {
  opacity: 1;
  background: #e2e8f0;
  color: #94a3b8;
  border-color: transparent;
  box-shadow: none;
  cursor: not-allowed;
}

.ws-view[data-ws-service="checkref"] .validate-button.is-next-action:not(:disabled) {
  animation: ws-focus-pulse 2.4s ease-in-out infinite;
}

/* Confirm button */
.ws-view[data-ws-service="checkref"] #confirm-extracted-btn {
  margin-top: 0.25rem;
  border-radius: 10px;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  width: 100%;
  transition: filter 0.15s, transform 0.15s;
}

.ws-view[data-ws-service="checkref"] #confirm-extracted-btn:not(:disabled) {
  background: var(--ws-accent);
  border-color: var(--ws-accent);
  color: #fff;
  box-shadow: 0 3px 10px color-mix(in srgb, var(--ws-accent) 28%, transparent);
}

.ws-view[data-ws-service="checkref"] #confirm-extracted-btn:not(:disabled):hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.ws-view[data-ws-service="checkref"] .flow-step--next {
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

/* ── Results section ── */
.ws-view[data-ws-service="checkref"] .results-section {
  margin-top: 1.35rem;
}

.ws-view[data-ws-service="checkref"] .results-section h2 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ws-text);
  margin-bottom: 0.85rem;
}

.ws-view[data-ws-service="checkref"] .progress-bar {
  background: #e2e8f0;
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}

.ws-view[data-ws-service="checkref"] .progress-fill {
  background: linear-gradient(90deg, #1e40af, #3b82f6);
  border-radius: 999px;
  transition: width 0.3s ease;
}

/* ── Import card: tighter on the header gradient ── */
.ws-view[data-ws-service="checkref"] .ws-import-card {
  border-radius: 14px;
  box-shadow: 0 2px 18px rgba(15, 23, 42, 0.07), 0 0 0 1px rgba(37, 99, 235, 0.12);
}

.ws-view[data-ws-service="checkref"] .ws-import-card-head {
  padding: 1.15rem 1.4rem;
}

.ws-view[data-ws-service="checkref"] .ws-import-card-head h2 {
  font-size: 1.1rem;
  letter-spacing: -0.015em;
}

/* ── Page header for tool view ── */
.ws-view[data-ws-service="checkref"] .ws-page-head {
  padding-bottom: 1.35rem;
  margin-bottom: 1.5rem;
}

.ws-view[data-ws-service="checkref"] .ws-credit-badge {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}