/* ProjectReady AI professional suite layer
   Shared visual system for Landing, Thesis Workspace, Topic Ideas and Journal Article pages. */
:root {
  --suite-bg: #f3f7fb;
  --suite-bg-2: #eef4ff;
  --suite-surface: #ffffff;
  --suite-ink: #0f172a;
  --suite-muted: #526071;
  --suite-border: #d6e0ee;
  --suite-blue: #1d4ed8;
  --suite-indigo: #4338ca;
  --suite-cyan: #0e7490;
  --suite-green: #047857;
  --suite-purple: #6d28d9;
  --suite-amber: #b45309;
  --suite-red: #b91c1c;
  --suite-blue-soft: #eff6ff;
  --suite-green-soft: #ecfdf5;
  --suite-purple-soft: #f5f3ff;
  --suite-amber-soft: #fffbeb;
  --suite-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
  --suite-shadow-sm: 0 10px 28px rgba(15, 23, 42, 0.06);
  --suite-radius: 22px;
  --suite-radius-sm: 14px;
  --suite-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

html { scroll-behavior: smooth; }
body.suite-page, body.workspace-clarity-theme, body.topic-page, body.journal-page {
  font-family: var(--suite-font);
  color: var(--suite-ink);
  background:
    radial-gradient(circle at top left, rgba(29, 78, 216, 0.12), transparent 32rem),
    radial-gradient(circle at top right, rgba(4, 120, 87, 0.10), transparent 30rem),
    var(--suite-bg);
  font-size: 16.5px;
  line-height: 1.58;
}

.site-header, .workspace-topbar, .topic-topbar, .article-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.94) !important;
  border-bottom: 1px solid var(--suite-border) !important;
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 24px rgba(15,23,42,.04);
}

.workspace-brand, .brand {
  font-weight: 900 !important;
  letter-spacing: -0.02em;
  color: var(--suite-ink) !important;
}

.brand-mark, .brand-mark-small {
  background: linear-gradient(135deg, var(--suite-blue), var(--suite-indigo)) !important;
  color: #fff !important;
  box-shadow: 0 8px 20px rgba(29,78,216,.28);
}

.nav-links a, .workspace-nav a {
  color: #334155 !important;
  font-weight: 800 !important;
  padding: .55rem .75rem;
  border-radius: 999px;
  text-decoration: none;
}
.nav-links a:hover, .workspace-nav a:hover, .workspace-nav a[aria-current="page"] {
  background: var(--suite-blue-soft);
  color: var(--suite-blue) !important;
}

.primary-btn, .secondary-btn, .ghost-btn, button, .primary-action, .secondary-action,
#generateIdeasBtn, #draftArticleBtn, #copyIdeasBtn, #downloadArticleBtn {
  min-height: 46px;
  border-radius: 999px !important;
  font-weight: 900 !important;
  letter-spacing: -0.01em;
}
.primary-btn, .primary-action, #draftBtn, #createProjectBtn, #generateIdeasBtn, #draftArticleBtn {
  background: linear-gradient(135deg, var(--suite-blue), var(--suite-indigo)) !important;
  color: #fff !important;
  border: 1px solid transparent !important;
  box-shadow: 0 12px 24px rgba(29,78,216,.22);
}
.secondary-btn, .ghost-btn, .secondary-action, #checkBtn, #findSourcesBtn, #uploadRevisionBtn, #uploadResultsBtn,
#copyIdeasBtn, #downloadArticleBtn {
  background: #fff !important;
  color: var(--suite-blue) !important;
  border: 1.5px solid #b7ccff !important;
}

.hero-section, .hero, .topic-hero, .article-hero {
  position: relative;
}
.hero-section::after, .hero::after, .topic-hero::after, .article-hero::after {
  content: "";
  position: absolute;
  inset: auto 1rem -0.4rem 1rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(29,78,216,.32), transparent);
  pointer-events: none;
}

.eyebrow {
  color: var(--suite-blue) !important;
  font-weight: 900 !important;
  letter-spacing: .08em !important;
  text-transform: uppercase;
}
.lead, .hero-lead, .hint, .field-help, .plan-note {
  color: var(--suite-muted) !important;
}

.suite-module-grid {
  max-width: 1220px;
  margin: 1rem auto 1.5rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .9rem;
}
.suite-module-card {
  display: block;
  text-decoration: none;
  color: var(--suite-ink);
  background: rgba(255,255,255,.94);
  border: 1px solid var(--suite-border);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: var(--suite-shadow-sm);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.suite-module-card:hover {
  transform: translateY(-2px);
  border-color: #9bbcff;
  box-shadow: var(--suite-shadow);
}
.suite-module-card strong {
  display: block;
  color: #0b2341;
  margin-bottom: .25rem;
  font-size: 1rem;
}
.suite-module-card span {
  color: var(--suite-muted);
  font-size: .9rem;
  line-height: 1.35;
}
.suite-module-card.active {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff, var(--suite-blue-soft));
}
.suite-module-tag {
  display: inline-flex;
  margin-bottom: .55rem;
  padding: .22rem .52rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 900;
  color: var(--suite-blue);
  background: var(--suite-blue-soft);
  border: 1px solid #bfdbfe;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.suite-module-card.green .suite-module-tag { color: var(--suite-green); background: var(--suite-green-soft); border-color: #bbf7d0; }
.suite-module-card.purple .suite-module-tag { color: var(--suite-purple); background: var(--suite-purple-soft); border-color: #ddd6fe; }
.suite-module-card.amber .suite-module-tag { color: var(--suite-amber); background: var(--suite-amber-soft); border-color: #fde68a; }

.suite-page-title-card, .topic-hero > div, .article-hero > div, .hero-copy, .hero-panel,
.topic-note, .article-note, .card, .topic-card, .article-card, .price-card, .step-card, .features-grid article, .integrity-card {
  border: 1px solid var(--suite-border) !important;
  border-radius: var(--suite-radius) !important;
  box-shadow: var(--suite-shadow-sm) !important;
}
.card, .topic-card, .article-card {
  background: rgba(255,255,255,.96) !important;
}
.card h2, .topic-card h2, .article-card h2, .section-heading h2 {
  color: #0b2341 !important;
  letter-spacing: -0.02em;
}

input, select, textarea, .article-output {
  color: var(--suite-ink) !important;
  border: 1.5px solid #c6d2e2 !important;
  border-radius: 14px !important;
  font-size: 1rem !important;
  line-height: 1.5 !important;
  background-color: #fff !important;
}
select {
  background: linear-gradient(180deg, #ffffff 0%, #edf5ff 100%) !important;
  border-color: #7facff !important;
  color: #0b2341 !important;
  font-weight: 850 !important;
}
input:focus, select:focus, textarea:focus, .article-output:focus {
  outline: 3px solid rgba(29,78,216,.16) !important;
  border-color: var(--suite-blue) !important;
  box-shadow: 0 0 0 1px rgba(29,78,216,.18) !important;
}
input::placeholder, textarea::placeholder, .article-output::placeholder {
  color: #7a8aa0 !important;
  font-style: italic;
}

.priority-field {
  background: linear-gradient(180deg, #ffffff, #f5f9ff) !important;
  border: 1px solid #bcd1ff !important;
  border-left: 6px solid var(--suite-blue) !important;
  border-radius: 16px !important;
  box-shadow: 0 8px 18px rgba(29,78,216,.06);
}
.field-label {
  color: #122039 !important;
  font-weight: 900 !important;
}
.field-help {
  font-weight: 650 !important;
}

.form-cluster, .source-box, .upload-box, .other-chapter-box, .topic-note, .article-note {
  border-radius: 18px !important;
}
.human-input-box { background: var(--suite-purple-soft) !important; border-color: #ddd6fe !important; }
.literature-source-box, .topic-note { background: var(--suite-green-soft) !important; border-color: #bbf7d0 !important; }
.revision-box, .attention-note { background: var(--suite-amber-soft) !important; border-color: #fde68a !important; }

.workflow-strip, .article-workflow-strip, .topic-workflow-strip {
  max-width: 1220px;
  margin: .8rem auto 1.1rem;
  padding: 0 .75rem;
  display: grid;
  gap: .65rem;
}
.workflow-strip { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.article-workflow-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.topic-workflow-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.workflow-strip div, .article-workflow-strip div, .topic-workflow-strip div {
  background: rgba(255,255,255,.95);
  border: 1px solid var(--suite-border);
  border-radius: 16px;
  padding: .75rem .85rem;
  box-shadow: 0 8px 20px rgba(15,23,42,.04);
}
.workflow-strip strong, .article-workflow-strip strong, .topic-workflow-strip strong {
  display: inline-flex;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: var(--suite-blue-soft);
  color: var(--suite-blue);
  margin-right: .35rem;
}
.workflow-strip span, .article-workflow-strip span, .topic-workflow-strip span {
  font-weight: 900;
  color: #1f2937;
}

.suite-capability-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: 1rem;
}
.suite-pill, .trust-strip span, .badge, .quality-filters span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: .28rem .62rem;
  font-size: .82rem;
  font-weight: 850;
  background: var(--suite-blue-soft) !important;
  color: #1e40af !important;
  border: 1px solid #bfdbfe !important;
}
.suite-pill.green { background: var(--suite-green-soft) !important; color: #065f46 !important; border-color: #bbf7d0 !important; }
.suite-pill.purple { background: var(--suite-purple-soft) !important; color: #5b21b6 !important; border-color: #ddd6fe !important; }
.suite-pill.amber { background: var(--suite-amber-soft) !important; color: #92400e !important; border-color: #fde68a !important; }

#draftOutput, .draft-preview, .preview-box, .article-output, #articleOutput {
  font-family: "Segoe UI", Arial, sans-serif !important;
  font-size: 1rem !important;
  line-height: 1.58 !important;
  background: #fbfdff !important;
}
.article-output { min-height: 720px; }

.source-record, .idea-card, .idea-box {
  border: 1px solid var(--suite-border) !important;
  border-radius: 16px !important;
  background: #ffffff !important;
}
.source-record strong, .idea-card h3 { color: #0b2341 !important; }

@media (max-width: 1080px) {
  .suite-module-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .workflow-strip, .article-workflow-strip, .topic-workflow-strip { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 720px) {
  body.suite-page, body.workspace-clarity-theme, body.topic-page, body.journal-page { font-size: 15.5px; }
  .suite-module-grid { grid-template-columns: 1fr; }
  .workflow-strip, .article-workflow-strip, .topic-workflow-strip { grid-template-columns: 1fr; }
  .nav-links, .workspace-nav { overflow-x: auto; max-width: 100%; padding-bottom: .2rem; }
  .article-shell, .topic-shell { padding: 1rem; }
}