/* ============================================================================
   AI Search Intent premium layer
   Scope: main tool interface only. This file intentionally sits after the
   legacy CSS to provide a coherent product shell without rewriting the pipeline.
   ============================================================================ */

:root {
  --sip-ink: oklch(23% 0.025 255);
  --sip-ink-soft: oklch(38% 0.026 255);
  --sip-muted: oklch(52% 0.023 255);
  --sip-faint: oklch(70% 0.018 255);
  --sip-line: oklch(90% 0.012 255);
  --sip-line-strong: oklch(84% 0.015 255);
  --sip-page: oklch(98% 0.006 255);
  --sip-surface: oklch(99% 0.004 255);
  --sip-panel: oklch(95.5% 0.01 255);
  --sip-accent: oklch(49% 0.11 246);
  --sip-accent-soft: oklch(94% 0.03 246);
  --sip-green: oklch(55% 0.12 155);
  --sip-amber: oklch(68% 0.14 75);
  --sip-red: oklch(56% 0.16 28);
  --sip-radius-sm: 6px;
  --sip-radius: 8px;
  --sip-results-gap: 12px;
  --sip-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --sip-shadow-md: 0 12px 30px rgba(15, 23, 42, 0.07);
  --sip-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

body .sidebar {
  display: none !important;
}

body .main-content,
body .sidebar.expanded + .main-content {
  width: 100% !important;
  margin-left: 0 !important;
}

body {
  background:
    linear-gradient(180deg, oklch(98.5% 0.006 255), var(--sip-page) 340px),
    var(--sip-page);
  color: var(--sip-ink);
  font-family: var(--sip-font);
  letter-spacing: 0;
}

.app-container {
  padding-bottom: 48px;
}

.app-container > .container {
  max-width: 1480px;
}

body.si-interface-collapsed.si-top-actions-visible #mainContent {
  padding-top: 72px;
}

body.si-interface-collapsed .app-container > .container {
  margin-top: 0 !important;
  padding-top: 8px;
}

body.si-interface-collapsed #searchForm.si-search-console {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border-top-width: 0 !important;
  border-bottom-width: 0 !important;
  box-shadow: none !important;
}

body.si-interface-collapsed #messageContainer {
  margin-bottom: 0 !important;
}

body.si-interface-collapsed #searchFormWrapper {
  line-height: 0;
}

body.si-interface-collapsed #searchForm + br,
body.si-interface-collapsed #searchFormWrapper + br {
  display: none;
}

body.si-interface-collapsed .score-container {
  margin-bottom: var(--sip-results-gap);
}

body.si-interface-collapsed #resultsContainer.active {
  margin-top: 0 !important;
}

#searchForm.si-search-console {
  max-width: 980px;
  margin: 10px auto 22px;
  padding: 46px 28px 28px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius);
  background: var(--sip-surface);
  box-shadow: var(--sip-shadow-md);
}

#title {
  font-family: var(--sip-font);
  font-size: 58px;
  line-height: 1;
  letter-spacing: 0;
  color: var(--sip-ink);
  min-height: 72px;
  margin-bottom: 14px;
}

#textContainer {
  max-width: 100%;
}

#cursor {
  height: 1.05em;
  background-color: var(--sip-ink);
}

.si-console-subtitle {
  max-width: 62ch;
  margin: 0 auto 24px !important;
  color: var(--sip-muted) !important;
  font-size: 15px;
  line-height: 1.55;
}

.si-workflow-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  max-width: 700px;
  margin: 0 auto 24px;
}

.si-workflow-step {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius-sm);
  background: oklch(98% 0.006 255);
  color: var(--sip-ink-soft);
  font-size: 12px;
  font-weight: 650;
}

.si-workflow-step span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: var(--sip-ink);
  color: var(--sip-surface);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

body.si-is-loading #searchForm.si-search-console {
  border-color: var(--sip-line-strong);
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.1);
}

body.si-is-loading .si-workflow-step {
  background: var(--sip-surface);
}

body.si-is-loading .si-workflow-step:first-child,
body.si-is-loading .si-workflow-step:nth-child(2) {
  border-color: var(--sip-accent);
  color: var(--sip-ink);
}

body.si-is-loading #searchBtn {
  cursor: progress;
}

#searchForm .searchModeTab,
#searchForm input,
#searchForm select,
#searchForm textarea,
.content-seo-input {
  border-radius: var(--sip-radius-sm) !important;
}

#searchForm input,
#searchForm select,
#searchForm textarea {
  min-height: 42px;
  border-color: var(--sip-line-strong) !important;
  color: var(--sip-ink);
  background: var(--sip-surface);
}

#searchForm input:focus,
#searchForm select:focus,
#searchForm textarea:focus,
.content-seo-input:focus {
  border-color: var(--sip-ink) !important;
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08) !important;
}

#searchBtn {
  min-height: 46px;
  border-radius: var(--sip-radius-sm) !important;
  background: var(--sip-ink) !important;
  font-weight: 700;
  letter-spacing: 0;
}

#searchBtn.search-btn-locked {
  background: oklch(36% 0.018 255) !important;
}

.search-auth-gate {
  flex-wrap: wrap;
  border-radius: 12px !important;
  background: #ffffff !important;
  border-color: #e5e7eb !important;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px -8px rgba(15, 23, 42, 0.08) !important;
}

.search-auth-gate__eyebrow {
  background: #f4f4f5 !important;
  color: #2c3e50 !important;
}

.search-auth-gate__button--dev {
  min-width: 190px;
  border-color: var(--sip-line-strong) !important;
  background: var(--sip-surface) !important;
  color: var(--sip-ink) !important;
  box-shadow: none !important;
}

.search-auth-gate__button--dev:hover {
  border-color: var(--sip-ink) !important;
  background: var(--sip-panel) !important;
}

.si-analysis-overview,
.si-workspace-nav {
  display: none;
}

body.si-has-results .si-analysis-overview,
body.si-has-results .si-workspace-nav {
  display: block;
}

.si-analysis-overview[hidden],
.si-workspace-nav[hidden] {
  display: none !important;
}

.si-analysis-overview {
  margin: 0 0 18px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius);
  background: var(--sip-surface);
  box-shadow: var(--sip-shadow-sm);
  overflow: hidden;
}

.si-overview-head {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(220px, 0.6fr);
  gap: 20px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--sip-line);
}

.si-overview-eyebrow {
  margin: 0 0 8px;
  color: var(--sip-muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.si-overview-title {
  margin: 0;
  color: var(--sip-ink);
  font-size: 24px;
  line-height: 1.18;
  font-weight: 750;
  text-align: left;
}

.si-overview-intent {
  margin: 10px 0 0;
  max-width: 74ch;
  color: var(--sip-ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

.si-overview-score {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius-sm);
  background: var(--sip-panel);
}

.si-overview-score__label {
  color: var(--sip-muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.si-overview-score__value {
  color: var(--sip-ink);
  font-size: 34px;
  line-height: 1;
  font-weight: 780;
  font-variant-numeric: tabular-nums;
}

.si-overview-score__note {
  color: var(--sip-muted);
  font-size: 12px;
  line-height: 1.4;
}

.si-overview-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
  gap: 18px;
  padding: 20px 24px 24px;
}

.si-priority-list,
.si-overview-stats {
  display: grid;
  gap: 10px;
}

.si-priority-item,
.si-stat-row {
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius-sm);
  background: var(--sip-surface);
}

.si-priority-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 14px;
}

.si-priority-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--sip-accent-soft);
  color: var(--sip-accent);
  font-size: 12px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.si-priority-title {
  margin: 0 0 4px;
  color: var(--sip-ink);
  font-size: 14px;
  line-height: 1.35;
  font-weight: 720;
}

.si-priority-copy {
  margin: 0;
  color: var(--sip-muted);
  font-size: 13px;
  line-height: 1.5;
}

.si-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
}

.si-stat-label {
  color: var(--sip-muted);
  font-size: 12px;
  font-weight: 650;
}

.si-stat-value {
  color: var(--sip-ink);
  font-size: 15px;
  font-weight: 780;
  font-variant-numeric: tabular-nums;
}

.si-overview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.si-overview-action,
.si-workspace-tab {
  border: 1px solid var(--sip-line-strong);
  border-radius: var(--sip-radius-sm);
  background: var(--sip-surface);
  color: var(--sip-ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.si-overview-action {
  min-height: 36px;
  padding: 0 12px;
}

.si-overview-action:hover,
.si-workspace-tab:hover {
  border-color: var(--sip-ink);
  color: var(--sip-ink);
  transform: translateY(-1px);
}

.si-workspace-nav {
  position: sticky;
  top: 76px;
  z-index: 50;
  margin: 0 0 14px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius);
  background: rgba(252, 252, 253, 0.96);
  box-shadow: var(--sip-shadow-sm);
}

.si-workspace-nav__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 12px;
}

.si-workspace-group {
  min-width: 0;
}

.si-workspace-group > h2,
.si-workspace-group__label {
  margin: 0 0 8px;
  color: var(--sip-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.si-workspace-tabs,
.si-workspace-group__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.si-workspace-tab {
  min-height: 32px;
  padding: 0 10px;
  white-space: nowrap;
}

.si-workspace-tab.is-active {
  border-color: var(--sip-ink);
  background: var(--sip-ink);
  color: var(--sip-surface);
  transform: none;
}

#resultsContainer .carousel-container {
  display: none !important;
}

#resultsContainer.active {
  display: grid !important;
  grid-template-columns: minmax(360px, 0.94fr) minmax(440px, 1.06fr);
  gap: 16px;
  align-items: start;
  overflow: visible;
  margin-top: 0 !important;
}

#resultsContainer > .left-pane,
#resultsContainer > .right-pane {
  width: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  border: 1px solid var(--sip-line) !important;
  border-radius: var(--sip-radius);
  background: var(--sip-surface);
  box-shadow: var(--sip-shadow-sm);
}

#resultsContainer > .left-pane {
  border-right: 1px solid var(--sip-line) !important;
}

#resultsContainer > .right-pane {
  border-left: 1px solid var(--sip-line) !important;
  padding: 12px !important;
}

.h2 {
  border: 0;
  border-radius: var(--sip-radius-sm);
  background: var(--sip-panel);
}

.h2 h2 {
  margin: 0;
  padding: 12px 14px;
  color: var(--sip-ink);
  font-size: 16px;
  line-height: 1.2;
  text-align: left;
}

.score-container {
  gap: var(--sip-results-gap);
  row-gap: var(--sip-results-gap);
  margin-bottom: var(--sip-results-gap) !important;
}

#resultsContainer {
  margin-top: 0 !important;
}

.article-quality-box,
.semantic-score-box,
.overoptimization-score-box,
.content-length-box,
.lexical-diversity-box,
.readability-score-box {
  border-color: var(--sip-line) !important;
  border-radius: var(--sip-radius) !important;
  background: var(--sip-surface) !important;
  box-shadow: var(--sip-shadow-sm);
}

.article-quality-box {
  border-color: oklch(83% 0.035 155) !important;
}

.article-quality-global-ranking {
  min-height: 22px;
  margin-top: 8px;
}

.article-quality-ranking-trigger {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--sip-ink-soft);
  font: inherit;
  font-size: 13px;
  line-height: 1.3;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-quality-ranking-trigger:hover,
.article-quality-ranking-trigger:focus-visible {
  color: var(--sip-accent);
}

.scorePercentage {
  font-variant-numeric: tabular-nums;
}

.global-ranking-popup-content {
  width: min(1180px, calc(100vw - 48px));
  max-width: 1180px !important;
  max-height: min(760px, calc(100vh - 52px));
  overflow: hidden;
  padding: 24px !important;
  color: var(--sip-ink);
}

.global-ranking-popup-content h3 {
  margin: 0 34px 12px 0;
  color: var(--sip-ink);
  font-size: 20px;
  line-height: 1.25;
}

.global-ranking-summary {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius-sm);
  background: var(--sip-panel);
}

.global-ranking-summary p {
  margin: 0;
  color: var(--sip-ink-soft);
  font-size: 13px;
  line-height: 1.45;
}

.global-ranking-table-wrap {
  max-height: calc(100vh - 205px);
  overflow: auto;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius);
  background: var(--sip-surface);
}

.global-ranking-table {
  min-width: 980px;
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
  color: var(--sip-ink);
  font-size: 12px;
}

.global-ranking-table th,
.global-ranking-table td {
  padding: 9px 10px;
  border-right: 1px solid var(--sip-line);
  border-bottom: 1px solid var(--sip-line);
  vertical-align: middle;
}

.global-ranking-table th:last-child,
.global-ranking-table td:last-child {
  border-right: 0;
}

.global-ranking-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: oklch(96.5% 0.008 255);
  color: var(--sip-ink-soft);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.global-ranking-table tbody tr:last-child td {
  border-bottom: 0;
}

.global-ranking-table tbody tr:hover {
  outline: 1px solid oklch(82% 0.03 246);
  outline-offset: -1px;
}

.global-ranking-table .user-content-row td {
  background-color: oklch(95% 0.026 246);
  font-weight: 650;
}

.global-ranking-table__serp {
  width: 86px;
  color: var(--sip-muted);
  font-variant-numeric: tabular-nums;
}

.global-ranking-table__url {
  min-width: 270px;
  max-width: 340px;
  color: var(--sip-ink);
  white-space: nowrap;
}

.global-ranking-value {
  display: block;
  color: var(--sip-ink);
  font-weight: 760;
  font-variant-numeric: tabular-nums;
}

.global-ranking-table td small {
  display: block;
  margin-top: 2px;
  color: var(--sip-muted);
  font-size: 10px;
  line-height: 1.2;
}

.global-ranking-table__cell--best {
  box-shadow: inset 0 0 0 1px oklch(70% 0.105 150);
}

.global-ranking-table__cell--worst {
  box-shadow: inset 0 0 0 1px oklch(75% 0.11 35);
}

.global-ranking-table__cell--empty {
  background: var(--sip-panel) !important;
  color: var(--sip-muted);
}

.global-ranking-table__final {
  width: 96px;
  text-align: center;
  background: oklch(95% 0.012 255);
}

.global-ranking-table__final span {
  display: block;
  color: var(--sip-ink);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.1;
}

@media (max-width: 768px) {
  .global-ranking-popup-content {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 24px);
    padding: 18px 14px !important;
  }

  .global-ranking-table-wrap {
    max-height: calc(100vh - 190px);
  }
}

#results,
#wordCloud,
#entityGraph,
#questionsCloud,
#titlesCloud,
#metasCloud,
#hnCloud,
#briefContent,
#sentenceLengthContainer,
#grammarAnalysisContainer,
#contentAnalysisContainer {
  color: var(--sip-ink-soft);
}

#tabContentAnalysis {
  position: relative;
  padding-top: 18px;
}

#copyResultsBtn {
  margin: 8px 0 12px 8px;
}

.si-empty-state {
  margin: 12px 0;
  padding: 18px;
  border: 1px dashed var(--sip-line-strong);
  border-radius: var(--sip-radius);
  background: oklch(98% 0.006 255);
  color: var(--sip-muted);
}

.si-empty-state h3 {
  margin: 0 0 6px;
  color: var(--sip-ink);
  font-size: 15px;
  line-height: 1.3;
}

.si-empty-state p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}

.chatbot-interface,
#chatbotCloudContainer {
  border-color: var(--sip-line) !important;
  border-radius: var(--sip-radius) !important;
  background: var(--sip-surface);
  box-shadow: var(--sip-shadow-sm) !important;
}

.chatbot-messages {
  height: 360px;
  background: oklch(98% 0.006 255) !important;
}

.bot-message .message-content,
.message.bot {
  background: var(--sip-surface) !important;
  border: 1px solid var(--sip-line);
  color: var(--sip-ink-soft);
}

.user-message .message-content,
.message.user {
  background: var(--sip-ink) !important;
  color: var(--sip-surface) !important;
}

.si-chat-assist {
  margin: 0 0 12px;
  padding: 14px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius);
  background: var(--sip-surface);
}

.si-chat-assist__title {
  margin: 0 0 5px;
  color: var(--sip-ink);
  font-size: 14px;
  font-weight: 750;
}

.si-chat-assist__copy {
  margin: 0 0 12px;
  color: var(--sip-muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.si-chat-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.si-chat-prompt {
  border: 1px solid var(--sip-line-strong);
  border-radius: 999px;
  background: var(--sip-panel);
  color: var(--sip-ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  min-height: 30px;
  padding: 0 11px;
}

.si-chat-prompt:hover {
  border-color: var(--sip-ink);
  color: var(--sip-ink);
}

.si-premium-toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100000;
  max-width: 360px;
  padding: 13px 15px;
  border: 1px solid var(--sip-line);
  border-radius: var(--sip-radius);
  background: var(--sip-surface);
  box-shadow: var(--sip-shadow-md);
  color: var(--sip-ink-soft);
  font-size: 13px;
  line-height: 1.45;
}

.si-premium-toast strong {
  display: block;
  margin-bottom: 3px;
  color: var(--sip-ink);
  font-size: 13px;
}

@media (max-width: 1100px) {
  #resultsContainer.active {
    grid-template-columns: 1fr;
  }

  .si-overview-head,
  .si-overview-body,
  .si-workspace-nav__inner {
    grid-template-columns: 1fr;
  }

  .si-workspace-nav {
    position: static;
  }
}

@media (max-width: 768px) {
  #searchForm.si-search-console {
    padding: 30px 16px 22px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }

  #title {
    font-size: 38px;
    min-height: 52px;
  }

  .si-workflow-strip {
    grid-template-columns: 1fr 1fr;
  }

  .si-overview-head,
  .si-overview-body {
    padding: 18px;
  }

  .si-overview-title {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .si-overview-action,
  .si-workspace-tab,
  .si-plan,
  .search-auth-gate__button,
  .si-top-action-btn {
    transition: none !important;
  }

  .si-overview-action:hover,
  .si-workspace-tab:hover,
  .si-plan:hover,
  .search-auth-gate__button:hover,
  .si-top-action-btn:hover {
    transform: none !important;
  }
}