web/src/index.css

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,300;0,14..32,400;0,14..32,500;0,14..32,600;1,14..32,400&family=Fira+Code:wght@400;500&display=swap');

/* ────────────────────────────────────────────────────────────────────
   DESIGN TOKENS  —  Claude-inspired warm minimalist palette
   Background: warm parchment  ·  Accent: terracotta  ·  No neon
──────────────────────────────────────────────────────────────────── */
:root {
  /* Colours */
  --bg: #F5F1EB;
  --bg-card: #FEFCF9;
  --bg-hover: #F0EBE3;
  --bg-sidebar: #EDE8E0;
  --bg-dark: #1C1A17;
  /* terminal background */

  --border: #E0D9CF;
  --border-mid: #C5BEB3;
  --border-strong: #A89E92;

  --accent: #C9643E;
  /* Claude terracotta */
  --accent-light: #D97F5A;
  --accent-soft: rgba(201, 100, 62, 0.10);
  --accent-glow: rgba(201, 100, 62, 0.18);

  --text: #1C1A17;
  --text-mid: #64605A;
  --text-dim: #9C9690;
  --text-inverse: #F5F1EB;

  --success: #3A7856;
  --success-bg: #EAF4EE;
  --success-bdr: #B3D9C2;
  --fail: #B83030;
  --fail-bg: #FDF0EE;
  --fail-bdr: #F0C0B8;
  --warn: #A67828;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.05);

  /* Shape */
  --radius-xs: 4px;
  --radius: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --fast: 120ms;
  --mid: 220ms;
  --slow: 380ms;
}

[data-theme="dark"] {
  --bg: #121212;
  --bg-card: #1A1A1A;
  --bg-hover: #232323;
  --bg-sidebar: #161616;
  --bg-dark: #0B0B0B;

  --border: #2B2B2B;
  --border-mid: #3A3A3A;
  --border-strong: #505050;

  --accent: #c18a73;
  --accent-light: #d4a18b;
  --accent-soft: rgba(193, 138, 115, 0.15);
  --accent-glow: rgba(193, 138, 115, 0.25);

  --text: #ECE9E4;
  --text-mid: #B4ADA4;
  --text-dim: #8A847D;
  --text-inverse: #121212;

  --success: #61b88b;
  --success-bg: #133120;
  --success-bdr: #2f6e4f;
  --fail: #d57777;
  --fail-bg: #3f1b1b;
  --fail-bdr: #754040;
}

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

html {
  font-size: 15px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Scrollbar ──────────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-mid);
  border-radius: 3px;
  transition: background var(--fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}

/* ── Layout ─────────────────────────────────────────────────────── */
.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── New App Shell (Notion-style) ───────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

.app-sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem;
}

.app-brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  border: 1px solid var(--border);
}

.app-brand-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
}

.app-brand-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.app-sidebar-group {
  padding: 0 0.45rem;
}

.app-sidebar-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}

.app-design-select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  padding: 0.5rem 0.6rem;
  font-family: inherit;
  font-size: 0.84rem;
}

.app-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 0.3rem;
}

.app-nav-btn {
  width: 100%;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.6rem;
  font-size: 0.85rem;
  cursor: pointer;
  text-align: left;
}

.app-nav-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.app-nav-btn.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  border: 1px solid var(--border);
}

.app-sidebar-footer {
  margin-top: auto;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.theme-toggle {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-mid);
  padding: 0.45rem 0.55rem;
  font-size: 0.8rem;
  cursor: pointer;
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.app-version {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-align: center;
}

.app-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.app-topbar {
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-card) 90%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem 0 1.25rem;
}

.app-topbar h1 {
  font-size: 1rem;
  font-weight: 650;
}

.app-topbar-meta {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.app-content {
  padding: 0;
  min-height: calc(100vh - 56px);
}

.home-overview {
  padding: 1.5rem;
  max-width: 1080px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.home-hero {
  background: linear-gradient(135deg, var(--accent-soft) 0%, var(--bg-card) 50%, var(--success-bg) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.home-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--accent-glow);
  filter: blur(80px);
  pointer-events: none;
}

.home-hero-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--text-inverse);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.home-hero-title {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.6rem;
  position: relative;
}

.home-hero-desc {
  color: var(--text-mid);
  font-size: 0.88rem;
  line-height: 1.65;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.home-card {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: var(--shadow-xs);
}

.home-card h3 {
  margin-bottom: 0.35rem;
}

.home-card p {
  color: var(--text-mid);
}

.home-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.home-kpi {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 1rem 0.8rem;
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  color: var(--accent);
  transition: transform var(--fast), box-shadow var(--fast);
}

.home-kpi:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.home-kpi span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.home-section {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-xs);
}

.home-section-title {
  font-size: 0.92rem;
  font-weight: 650;
  margin-bottom: 1rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

/* Agent grid */
.home-agent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.agent-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem;
  background: var(--bg);
  transition: all var(--fast);
}

.agent-card:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.agent-icon {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.agent-name {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.agent-desc {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* Pipeline flow */
.pipeline-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: flex-start;
}

.pipeline-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.4rem 0.2rem;
  flex: 1;
  min-width: 80px;
  position: relative;
}

.pipeline-stage-icon {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.pipeline-stage-label {
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.pipeline-stage-sub {
  font-size: 0.62rem;
  color: var(--text-dim);
  margin-top: 0.1rem;
}

.pipeline-arrow {
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--border-mid);
  font-size: 0.85rem;
  font-weight: 300;
}

/* Quick start */
.home-quickstart {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.quickstart-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-mid);
}

.quickstart-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.75rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.home-cta {
  margin-top: 0.5rem;
}

/* ── Academic Documentation System ──────────────────────────────── */
.adoc-root {
  min-height: calc(100vh - 56px);
  background: var(--bg);
}

/* Hero */
.adoc-hero {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 2rem 2rem;
}

.adoc-hero-inner {
  max-width: 900px;
}

.adoc-hero-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.18rem 0.55rem;
  margin-bottom: 0.65rem;
}

.adoc-hero-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.adoc-hero-sub {
  color: var(--text-mid);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 680px;
  margin-bottom: 0.65rem;
}

.adoc-hero-stats {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.adoc-hero-dot {
  color: var(--border-strong);
}

/* Tab bar */
.adoc-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

.adoc-tab {
  border: none;
  background: transparent;
  color: var(--text-mid);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.7rem 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--fast), border-color var(--fast);
}

.adoc-tab:hover {
  color: var(--text);
}

.adoc-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.adoc-tab-icon {
  font-size: 0.88rem;
}

/* Section wrapper */
.adoc-section {
  padding: 1.5rem 2rem;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Paper card */
.adoc-paper-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-sm);
}

.adoc-paper-card h2 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.adoc-paper-card h3 {
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.adoc-paper-card p {
  color: var(--text-mid);
  font-size: 0.86rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.adoc-full-width {
  max-width: 100%;
}

.adoc-meta-text {
  color: var(--text-dim);
  font-size: 0.82rem;
  line-height: 1.6;
  margin-bottom: 0.7rem;
}

/* Abstract */
.adoc-abstract {
  border-left: 3px solid var(--accent);
}

/* Capabilities grid */
.adoc-cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.8rem;
  margin-top: 0.4rem;
}

.adoc-cap-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: border-color var(--fast);
}

.adoc-cap-item:hover {
  border-color: var(--border-strong);
}

.adoc-cap-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.adoc-cap-item strong {
  display: block;
  font-size: 0.82rem;
  color: var(--text);
  margin-bottom: 0.15rem;
}

.adoc-cap-item p {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.55;
}

/* Academic table */
.adoc-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-top: 0.5rem;
}

.adoc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.adoc-table thead {
  background: var(--bg);
}

.adoc-table th {
  padding: 0.55rem 0.75rem;
  text-align: left;
  font-weight: 650;
  color: var(--text-mid);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.adoc-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
  line-height: 1.55;
}

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

.adoc-table tr:hover td {
  background: var(--bg-hover);
}

.adoc-table code {
  font-family: 'Fira Code', monospace;
  font-size: 0.78rem;
  background: var(--bg);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  border: 1px solid var(--border);
}

/* Pipeline stage list */
.adoc-pipeline-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0.5rem;
}

.adoc-pipeline-stage {
  display: grid;
  grid-template-columns: 28px 12px 1fr;
  gap: 0.5rem;
  align-items: start;
  padding: 0.65rem 0;
}

.adoc-stage-num {
  font-family: 'Fira Code', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-align: right;
  padding-top: 0.15rem;
}

.adoc-stage-connector {
  width: 2px;
  height: 100%;
  min-height: 32px;
  background: var(--border);
  margin: 0 auto;
  border-radius: 1px;
}

.adoc-stage-body {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.85rem;
  background: var(--bg);
  transition: border-color var(--fast), box-shadow var(--fast);
}

.adoc-stage-body:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-xs);
}

.adoc-stage-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.25rem;
}

.adoc-stage-header strong {
  font-size: 0.84rem;
  color: var(--text);
}

.adoc-stage-icon {
  font-size: 0.9rem;
}

.adoc-stage-key {
  font-family: 'Fira Code', monospace;
  font-size: 0.68rem;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  border: 1px solid rgba(201, 100, 62, 0.2);
  margin-left: auto;
}

.adoc-stage-desc {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.55;
  margin: 0;
}

/* Flow diagram */
.adoc-flow-diagram {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  align-items: center;
  padding: 1rem 0;
}

.adoc-flow-node {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.adoc-flow-badge {
  font-size: 0.82rem;
}

.adoc-flow-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.68rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
}

.adoc-flow-arrow {
  color: var(--text-dim);
  font-size: 0.78rem;
  margin: 0 0.15rem;
}

/* Config tab */
.adoc-config-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 2rem 0.5rem;
  max-width: 1100px;
}

.adoc-config-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}

.adoc-search {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  padding: 0.45rem 0.75rem;
  font-family: inherit;
  font-size: 0.82rem;
  width: 260px;
  outline: none;
  transition: border-color var(--fast), box-shadow var(--fast);
}

.adoc-search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.adoc-config-group {
  margin: 0 2rem;
  max-width: calc(1100px - 4rem);
}

.adoc-config-group + .adoc-config-group {
  margin-top: 1rem;
}

.adoc-config-group:last-child {
  margin-bottom: 2rem;
}

.adoc-config-group-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

.adoc-config-table td {
  font-size: 0.8rem;
}

.adoc-param-key {
  font-family: 'Fira Code', monospace;
  font-weight: 600;
  color: var(--text) !important;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

.adoc-type-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.12rem 0.4rem;
  border-radius: 3px;
  white-space: nowrap;
}

.adoc-enum-val {
  display: inline-block;
  font-family: 'Fira Code', monospace;
  font-size: 0.72rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.08rem 0.3rem;
  margin-right: 0.25rem;
  margin-bottom: 0.15rem;
}

/* Docs reader layout (3-column) */
.adoc-docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr 200px;
  min-height: calc(100vh - 200px);
  gap: 0;
}

.adoc-docs-nav {
  border-right: 1px solid var(--border);
  background: var(--bg-card);
  padding: 1rem 0.75rem;
  overflow-y: auto;
}

.adoc-docs-nav-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 0.8rem;
  padding-left: 0.35rem;
}

.adoc-docs-group {
  margin-bottom: 1rem;
}

.adoc-docs-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.35rem;
  margin-bottom: 0.25rem;
}

.adoc-docs-link {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  padding: 0.45rem 0.5rem;
  cursor: pointer;
  transition: all var(--fast);
  margin-bottom: 0.15rem;
}

.adoc-docs-link:hover {
  background: var(--bg-hover);
  border-color: var(--border);
}

.adoc-docs-link.active {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.adoc-docs-link-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.adoc-docs-link.active .adoc-docs-link-title {
  color: var(--accent);
}

.adoc-docs-link-sub {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 0.1rem;
  line-height: 1.4;
}

.adoc-docs-content {
  padding: 1.75rem 2.5rem 3rem;
  overflow-y: auto;
  background: var(--bg);
}

.adoc-loading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-mid);
  padding: 2rem 0;
  font-size: 0.85rem;
}

/* TOC sidebar */
.adoc-toc {
  border-left: 1px solid var(--border);
  background: var(--bg-card);
  padding: 1rem 0.5rem;
  overflow-y: auto;
  position: sticky;
  top: 44px;
  max-height: calc(100vh - 200px);
}

.adoc-toc-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 0.7rem;
  padding-left: 0.5rem;
}

.adoc-toc-link {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.72rem;
  color: var(--text-dim);
  padding: 0.22rem 0.5rem;
  cursor: pointer;
  border-radius: 3px;
  transition: color var(--fast), background var(--fast);
  line-height: 1.4;
}

.adoc-toc-link:hover {
  color: var(--text);
  background: var(--bg-hover);
}

/* ── Academic Prose (Markdown Renderer) ─────────────────────────── */
.adoc-prose {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text);
  max-width: 760px;
}

.adoc-prose h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2rem;
  margin-bottom: 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--border);
  color: var(--text);
}

.adoc-prose h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

.adoc-prose h3 {
  font-size: 1rem;
  font-weight: 650;
  color: var(--text);
  margin-top: 1.35rem;
  margin-bottom: 0.35rem;
}

.adoc-prose h4 {
  font-size: 0.88rem;
  font-weight: 650;
  color: var(--text-mid);
  margin-top: 1rem;
  margin-bottom: 0.3rem;
}

.adoc-prose p {
  margin-bottom: 0.75rem;
  color: var(--text);
}

.adoc-prose ul,
.adoc-prose ol {
  margin-bottom: 0.75rem;
  padding-left: 1.6rem;
}

.adoc-prose li {
  margin-bottom: 0.3rem;
}

.adoc-prose li::marker {
  color: var(--text-dim);
}

.adoc-prose strong {
  font-weight: 650;
  color: var(--text);
}

.adoc-prose em {
  font-style: italic;
}

.adoc-prose a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  transition: border-color var(--fast);
}

.adoc-prose a:hover {
  border-color: var(--accent);
}

.adoc-prose blockquote {
  border-left: 3px solid var(--accent);
  margin: 0.75rem 0;
  padding: 0.5rem 1rem;
  background: var(--accent-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text);
}

.adoc-prose blockquote p {
  margin-bottom: 0;
}

.adoc-prose pre {
  background: var(--bg-dark);
  color: #d0ccc6;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  overflow-x: auto;
  margin-bottom: 0.85rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.8rem;
  line-height: 1.55;
}

.adoc-prose code {
  font-family: 'Fira Code', monospace;
  font-size: 0.82em;
}

.adoc-prose :not(pre) > code {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.12rem 0.3rem;
  color: var(--accent);
}

.adoc-prose table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 0.85rem;
  font-size: 0.82rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.adoc-prose thead {
  background: var(--bg);
}

.adoc-prose th {
  padding: 0.5rem 0.65rem;
  text-align: left;
  font-weight: 650;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
}

.adoc-prose td {
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.adoc-prose tr:last-child td {
  border-bottom: none;
}

.adoc-prose tr:hover td {
  background: var(--bg-hover);
}

.adoc-prose hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

.adoc-prose img {
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1280px) {
  .adoc-toc {
    display: none;
  }

  .adoc-docs-layout {
    grid-template-columns: 220px 1fr;
  }
}

@media (max-width: 960px) {
  .adoc-docs-layout {
    grid-template-columns: 1fr;
  }

  .adoc-docs-nav {
    border-right: none;
    border-bottom: 1px solid var(--border);
    max-height: 200px;
  }

  .adoc-hero {
    padding: 1.5rem 1rem;
  }

  .adoc-section {
    padding: 1rem;
  }

  .adoc-cap-grid {
    grid-template-columns: 1fr;
  }

  .adoc-config-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1rem 0.5rem;
  }

  .adoc-search {
    width: 100%;
  }

  .adoc-config-group {
    margin: 0 1rem;
  }
}

/* ── Old docs classes (kept for backward compat) ──────── */

/* Overview grid for docs */
.adoc-overview-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

  .app-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    max-height: 220px;
  }

  .home-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .home-agent-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pipeline-flow {
    justify-content: center;
  }

  .pipeline-arrow {
    display: none;
  }
}

/* ── Sidebar ─────────────────────────────────────────────────────── */
.sidebar {
  width: 216px;
  min-width: 216px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0.625rem;
  gap: 2px;
  overflow-y: auto;
}

.sidebar h2 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0 0.625rem 0.9rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.4rem;
}

.sidebar button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  background: transparent;
  border: none;
  border-radius: var(--radius);
  color: var(--text-mid);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  transition: background var(--fast) var(--ease),
    color var(--fast) var(--ease);
  text-align: left;
}

.sidebar button:hover {
  background: var(--border);
  color: var(--text);
}

.sidebar button.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.main-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

/* ── Card ────────────────────────────────────────────────────────── */
.sci-fi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--mid) var(--ease);
}

.sci-fi-card:hover {
  box-shadow: var(--shadow-md);
}

/* ── Typography helpers ──────────────────────────────────────────── */
.section-heading {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.8rem;
}

.app-title {
  font-size: 1.35rem;
  font-weight: 650;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.app-subtitle {
  color: var(--text-mid);
  font-size: 0.88rem;
  margin-bottom: 0.7rem;
}

.enterprise-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.enterprise-table thead tr {
  border-bottom: 1px solid var(--border);
}

.enterprise-table th,
.enterprise-table td {
  padding: 0.62rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
}

.enterprise-table th {
  color: var(--text-mid);
  font-weight: 600;
}

.enterprise-table td {
  color: var(--text);
}

/* ── Grids ───────────────────────────────────────────────────────── */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1.25rem;
}

.page-container {
  padding: 2rem;
  max-width: 1200px;
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0.5rem 1.1rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--fast), transform var(--fast);
}

.btn-primary:hover {
  opacity: 0.87;
}

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

/* ── Landing ─────────────────────────────────────────────────────── */
.landing-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
  padding: 2rem;
}

.landing-title {
  font-size: 2.6rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.landing-subtitle {
  font-size: 1rem;
  color: var(--text-mid);
  margin-bottom: 2rem;
}

.chip-canvas-container {
  width: 600px;
  height: 380px;
}

/* ════════════════════════════════════════════════════════════════
   DESIGN STUDIO  —  Prompt Screen
════════════════════════════════════════════════════════════════ */
.studio-root {
  height: 100vh;
  overflow-y: auto;
  background: var(--bg);
  animation: fadeIn var(--slow) var(--ease);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.prompt-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  gap: 1.75rem;
}

.prompt-hero {
  text-align: center;
}

.chip-icon-glow {
  font-size: 2rem;
  display: inline-block;
  margin-bottom: 0.75rem;
  animation: spin-slow 12s linear infinite;
  will-change: transform;
}

@keyframes spin-slow {
  to {
    transform: rotate(360deg);
  }
}

.prompt-title {
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.prompt-sub {
  color: var(--text-mid);
  font-size: 0.92rem;
  line-height: 1.65;
}

.prompt-card {
  width: 100%;
  max-width: 660px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  animation: fadeIn 0.4s var(--ease);
}

.prompt-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.example-chip {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-mid);
  font-size: 0.77rem;
  padding: 0.28rem 0.72rem;
  cursor: pointer;
  transition: all var(--fast) var(--ease);
  user-select: none;
}

.example-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.prompt-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
  padding: 0.85rem 0.95rem;
  resize: vertical;
  outline: none;
  line-height: 1.6;
  transition: border-color var(--fast), box-shadow var(--fast);
}

.prompt-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.prompt-textarea::placeholder {
  color: var(--text-dim);
}

.design-name-preview {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.design-name-label {
  font-size: 0.77rem;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
}

.design-name-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text);
  font-family: 'Fira Code', monospace;
  font-size: 0.8rem;
  padding: 0.32rem 0.65rem;
  outline: none;
  transition: border-color var(--fast);
}

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

.prompt-options {
  display: flex;
  align-items: center;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-mid);
  cursor: pointer;
  user-select: none;
}

.toggle-label input[type='checkbox'] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.error-banner {
  background: var(--fail-bg);
  border: 1px solid var(--fail-bdr);
  border-radius: var(--radius-xs);
  color: var(--fail);
  font-size: 0.83rem;
  padding: 0.6rem 0.9rem;
  animation: fadeIn 0.2s var(--ease);
}

.launch-btn {
  width: 100%;
  padding: 0.82rem 1.5rem;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: #fff;
  font-family: inherit;
  font-size: 0.93rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  letter-spacing: 0.01em;
  transition: opacity var(--fast), transform var(--fast) var(--ease),
    box-shadow var(--mid) var(--ease);
  box-shadow: 0 2px 8px rgba(201, 100, 62, 0.25);
}

.launch-btn:hover:not(:disabled) {
  opacity: 0.9;
  box-shadow: 0 4px 16px rgba(201, 100, 62, 0.35);
  transform: translateY(-1px);
}

.launch-btn:active:not(:disabled) {
  transform: scale(0.99);
  box-shadow: none;
}

.launch-btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  box-shadow: none;
}

/* ════════════════════════════════════════════════════════════════
   BUILD MONITOR
════════════════════════════════════════════════════════════════ */
.monitor-root {
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  gap: 0.9rem;
  background: var(--bg);
  animation: fadeIn var(--slow) var(--ease);
}

.monitor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.2rem;
  box-shadow: var(--shadow-sm);
}

.monitor-chip-badge {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* Status dot with smooth pulse */
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warn);
  flex-shrink: 0;
  position: relative;
}

.badge-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--warn);
  opacity: 0;
  animation: ring-pulse 1.8s ease-out infinite;
}

.badge-dot[data-status='done'] {
  background: var(--success);
}

.badge-dot[data-status='done']::after {
  display: none;
}

.badge-dot[data-status='failed'] {
  background: var(--fail);
}

.badge-dot[data-status='failed']::after {
  display: none;
}

.badge-dot[data-status='cancelled'] {
  background: var(--text-dim);
}

.badge-dot[data-status='cancelled']::after {
  display: none;
}

@keyframes ring-pulse {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }

  100% {
    opacity: 0;
    transform: scale(2.4);
  }
}

.badge-name {
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--text);
}

.monitor-status {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.82rem;
  color: var(--text-mid);
}

/* Cancel button */
.cancel-btn {
  padding: 0.38rem 0.85rem;
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius);
  color: var(--text-mid);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--fast) var(--ease);
}

.cancel-btn:hover {
  border-color: var(--fail);
  color: var(--fail);
  background: var(--fail-bg);
}

.cancel-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.monitor-body {
  display: grid;
  grid-template-columns: 268px 1fr;
  gap: 0.9rem;
  flex: 1;
  min-height: 0;
}

/* ── Checkpoint Timeline ─────────────────────────────────────────── */
.checkpoint-column {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  overflow-y: auto;
  box-shadow: var(--shadow-sm);
}

.checkpoint-list {
  display: flex;
  flex-direction: column;
}

.checkpoint-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  opacity: 0.28;
  transition: opacity var(--mid) var(--ease);
}

.checkpoint-item.reached {
  opacity: 1;
}

.checkpoint-item.active {
  opacity: 1;
}

.checkpoint-icon-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 22px;
}

.check-done {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: pop-in var(--mid) var(--ease);
}

@keyframes pop-in {
  from {
    transform: scale(0.5);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.check-pulse {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-size: 0.68rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: spin-fast 1s linear infinite;
}

@keyframes spin-fast {
  to {
    transform: rotate(360deg);
  }
}

.check-todo {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--border-mid);
  flex-shrink: 0;
}

.checkpoint-line {
  width: 1px;
  height: 16px;
  background: var(--border);
  margin: 2px 0;
  transition: background var(--slow) var(--ease);
}

.checkpoint-line.line-done {
  background: var(--success);
}

.checkpoint-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-bottom: 9px;
}

.checkpoint-icon-emoji {
  font-size: 0.8rem;
}

.checkpoint-text {
  font-size: 0.77rem;
  color: var(--text-mid);
}

.checkpoint-text.text-active {
  color: var(--accent);
  font-weight: 600;
}

/* ── Live Terminal ───────────────────────────────────────────────── */
.terminal-column {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-shadow: var(--shadow-sm);
  min-height: 0;
}

.live-terminal {
  flex: 1;
  background: var(--bg-dark);
  border-radius: var(--radius);
  padding: 0.75rem;
  overflow-y: auto;
  font-family: 'Fira Code', monospace;
  font-size: 0.73rem;
  display: flex;
  flex-direction: column;
  gap: 1px;
  scroll-behavior: smooth;
}

.terminal-waiting {
  color: #5a5550;
  font-style: italic;
}

.terminal-line {
  display: flex;
  gap: 0.5rem;
  line-height: 1.55;
  animation: line-appear 0.15s var(--ease);
}

@keyframes line-appear {
  from {
    opacity: 0;
    transform: translateX(-4px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.terminal-line.terminal-highlight .terminal-msg {
  color: #E8A87C;
}

.terminal-ts {
  color: #3E3A35;
  min-width: 64px;
}

.terminal-state {
  color: #7A6E64;
  min-width: 88px;
}

.terminal-msg {
  color: #C8C2BA;
}

/* Progress bar */
.progress-bar-wrap {
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.7s var(--ease);
}

.progress-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-align: right;
}

/* Monitor footer */
.monitor-footer {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.65rem 1.1rem;
  font-size: 0.78rem;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: var(--shadow-xs);
}

/* Spinners */
.spinner {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 1.5px solid var(--border-mid);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin-fast 0.75s linear infinite;
  flex-shrink: 0;
}

.spinner-small {
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 1.5px solid var(--border-mid);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin-fast 0.75s linear infinite;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════════
   CHIP SUMMARY
════════════════════════════════════════════════════════════════ */
.summary-root {
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
  animation: fadeIn var(--slow) var(--ease);
}

.summary-banner {
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.banner-success {
  background: var(--success-bg);
  border: 1px solid var(--success-bdr);
}

.banner-fail {
  background: var(--fail-bg);
  border: 1px solid var(--fail-bdr);
}

.banner-icon {
  font-size: 1.8rem;
}

.banner-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.banner-sub {
  color: var(--text-mid);
  font-size: 0.82rem;
}

.summary-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* Metric Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 2.5px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-xs);
  transition: transform var(--mid) var(--ease), box-shadow var(--mid) var(--ease);
}

.metric-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.metric-icon {
  font-size: 1.1rem;
}

.metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.metric-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Pills */
.info-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.info-pill {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-mid);
  font-size: 0.77rem;
  padding: 0.22rem 0.7rem;
}

/* Code boxes */
.spec-box,
.rtl-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem;
  overflow: auto;
  max-height: 240px;
}

.spec-text {
  font-family: inherit;
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.65;
  white-space: pre-wrap;
}

.rtl-code {
  font-family: 'Fira Code', monospace;
  font-size: 0.76rem;
  color: var(--text);
  line-height: 1.5;
  white-space: pre;
}

/* Convergence Table */
.convergence-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.convergence-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.77rem;
}

.convergence-table th {
  background: var(--bg);
  color: var(--text-mid);
  padding: 0.5rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-family: inherit;
}

.convergence-table td {
  color: var(--text);
  padding: 0.4rem 0.85rem;
  border-bottom: 1px solid var(--border);
  font-family: 'Fira Code', monospace;
}

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

.convergence-table tr:hover td {
  background: var(--bg-hover);
}

.error-box {
  background: var(--fail-bg);
  border: 1px solid var(--fail-bdr);
  border-radius: var(--radius);
  padding: 0.9rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.77rem;
  color: var(--fail);
  max-height: 180px;
  overflow: auto;
  white-space: pre-wrap;
}

/* Action buttons */
.summary-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  padding: 0.25rem 0 2rem;
}

/* Verification Report Card */
.check-report-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  overflow: hidden;
}

.check-report-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  transition: background var(--fast);
}

.check-report-item:last-child {
  border-bottom: none;
}

.check-report-item:hover {
  background: var(--bg-hover);
}

.check-report-status {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}

.check-report-status[data-status='pass'] {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-bdr);
}

.check-report-status[data-status='fail'] {
  background: var(--fail-bg);
  color: var(--fail);
  border: 1px solid var(--fail-bdr);
}

.check-report-status[data-status='skip'] {
  background: var(--bg);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.check-report-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
  display: block;
}

.check-report-detail {
  font-size: 0.74rem;
  color: var(--text-dim);
  display: block;
  margin-top: 0.1rem;
}

.action-btn {
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--fast) var(--ease);
}

.action-primary {
  background: var(--accent);
  border: none;
  color: #fff;
  box-shadow: 0 2px 8px rgba(201, 100, 62, 0.25);
}

.action-primary:hover {
  opacity: 0.88;
  box-shadow: 0 4px 14px rgba(201, 100, 62, 0.35);
  transform: translateY(-1px);
}

/* ── Dashboard ───────────────────────────────────────────────────── */
.dash-signoff-report {
  background: var(--bg-dark);
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--success);
  font-family: 'Fira Code', monospace;
  font-size: 0.78rem;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
  line-height: 1.55;
}

.metric-highlight {
  position: relative;
  overflow: hidden;
  transition: transform var(--fast), box-shadow var(--fast);
}

.metric-highlight:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.metric-tag {
  color: var(--text-dim);
  font-size: 0.68rem;
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.dash-insight-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem;
  background: var(--bg);
  transition: all var(--fast);
}

.dash-insight-card:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dash-insight-icon {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.dash-insight-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.dash-insight-value {
  font-size: 0.88rem;
  font-weight: 650;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.dash-insight-detail {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.metric-value.dashboard {
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text);
}

.metric-label.dashboard {
  font-size: 0.73rem;
  color: var(--text-dim);
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .monitor-body {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .sidebar {
    width: 180px;
    min-width: 180px;
  }
}

@media (max-width: 640px) {
  .sidebar {
    display: none;
  }

  .prompt-card {
    padding: 1.1rem;
  }

  .prompt-title {
    font-size: 1.5rem;
  }
}


/* ════════════════════════════════════════════════════════════════════
   CHIP SUMMARY  (cs-*)
   Premium result screen — clean, editorial, minimal
   ════════════════════════════════════════════════════════════════════ */

.cs-root {
  padding: 2rem 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 860px;
  margin: 0 auto;
}

/* ── Banner ─────────────────────────────────────── */
.cs-banner {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.cs-banner--success {
  border-color: rgba(74, 124, 89, 0.28);
  background: rgba(74, 124, 89, 0.04);
}

.cs-banner--fail {
  border-color: rgba(192, 57, 43, 0.22);
  background: rgba(192, 57, 43, 0.03);
}

.cs-banner-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.cs-banner--success .cs-banner-dot {
  background: #4a7c59;
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.15);
}

.cs-banner--fail .cs-banner-dot {
  background: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}

.cs-banner-body { flex: 1; min-width: 0; }

.cs-banner-title {
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 0.3rem;
  line-height: 1.3;
}

.cs-banner-sub {
  font-size: 0.8125rem;
  color: var(--text-mid);
  margin: 0;
  line-height: 1.5;
}

/* ── Section ─────────────────────────────────────── */
.cs-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cs-section-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0;
  padding-bottom: 0.625rem;
  border-bottom: 1px solid var(--border);
}

/* ── Stats Row ───────────────────────────────────── */
.cs-stats-row {
  display: flex;
  align-items: stretch;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.cs-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.25rem;
}

.cs-stat-divider {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
  margin: 0.75rem 0;
}

.cs-stat-value {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  font-family: 'Fira Code', 'JetBrains Mono', monospace;
  line-height: 1.2;
}

.cs-stat-value--warn { color: var(--warn); }

.cs-stat-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  font-weight: 500;
  line-height: 1.3;
}

/* ── Verification Checks ─────────────────────────── */
.cs-checks {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-card);
}

.cs-check-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  transition: background 120ms;
}

.cs-check-row:last-child  { border-bottom: none; }
.cs-check-row:hover       { background: var(--bg-hover); }

.cs-check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 800;
  flex-shrink: 0;
}

.cs-check-icon--pass { background: rgba(74,124,89,0.1);  color: #4a7c59; border: 1px solid rgba(74,124,89,0.2);  }
.cs-check-icon--fail { background: rgba(192,57,43,0.08); color: #c0392b; border: 1px solid rgba(192,57,43,0.15); }
.cs-check-icon--skip { background: rgba(0,0,0,0.03);     color: var(--text-dim); border: 1px solid var(--border); }

.cs-check-body { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }

.cs-check-label {
  font-size: 0.8375rem;
  font-weight: 500;
  color: var(--text);
}

.cs-check-detail {
  font-size: 0.725rem;
  color: var(--text-dim);
  font-family: 'Fira Code', monospace;
}

/* ── Self-Healing ────────────────────────────────── */
.cs-heal-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.cs-heal-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.575rem 0.875rem;
  font-size: 0.8125rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
}

.cs-heal-item:last-child { border-bottom: none; }

.cs-heal-count {
  font-family: 'Fira Code', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* ── Code Blocks ─────────────────────────────────── */
.cs-code-block {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.cs-code-block--dark {
  background: #1a1917;
  border-color: #2d2b28;
}

.cs-pre {
  margin: 0;
  padding: 1rem 1.125rem;
  overflow: auto;
  max-height: 220px;
  font-size: 0.775rem;
  line-height: 1.6;
}

.cs-pre--prose {
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  white-space: pre-wrap;
}

.cs-pre--code {
  font-family: 'Fira Code', 'JetBrains Mono', monospace;
  color: #e2ddd8;
  background: #1a1917;
  white-space: pre;
}

.cs-pre--error {
  font-family: 'Fira Code', monospace;
  color: #c0392b;
  background: rgba(192, 57, 43, 0.04);
  white-space: pre-wrap;
}

/* ── Convergence Table ───────────────────────────── */
.cs-table-wrap {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: auto;
}

.cs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.775rem;
}

.cs-table th {
  background: var(--bg);
  color: var(--text-dim);
  padding: 0.5rem 0.875rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cs-table td {
  color: var(--text);
  padding: 0.4375rem 0.875rem;
  border-bottom: 1px solid var(--border);
  font-family: 'Fira Code', monospace;
}

.cs-table tr:last-child td           { border-bottom: none; }
.cs-table tbody tr:hover td          { background: var(--bg-hover); }
.cs-table td[data-good="false"]      { color: #c0392b; }
.cs-table td[data-good="true"]       { color: #4a7c59; }

/* ── Failure Detail ──────────────────────────────── */
.cs-fail-explanation {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text);
  margin: 0 0 0.625rem;
}

.cs-fail-suggestion {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--text-mid);
  margin: 0;
  display: flex;
  gap: 0.375rem;
}

.cs-fail-suggestion-label {
  font-weight: 600;
  color: var(--text-dim);
  flex-shrink: 0;
}

/* ── Actions ─────────────────────────────────────── */
.cs-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0 2.5rem;
}

/* Full build report download row in ChipSummary */
.cs-report-downloads {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.cs-report-label {
  font-size: 0.8rem;
  color: var(--text-secondary, #888);
  margin-right: 0.25rem;
}

.cs-report-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  border: 1px solid rgba(245, 120, 31, 0.3);
  background: rgba(245, 120, 31, 0.08);
  color: #f5781f;
  font-size: 0.78rem;
  font-weight: 500;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}

.cs-report-btn:hover {
  background: rgba(245, 120, 31, 0.18);
  border-color: rgba(245, 120, 31, 0.5);
  text-decoration: none;
}

.cs-reset-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.625rem 1.75rem;
  border-radius: 8px;
  cursor: pointer;
  letter-spacing: 0.01em;
  box-shadow: 0 1px 4px rgba(201, 100, 62, 0.2);
  transition: opacity 150ms, transform 150ms, box-shadow 150ms;
}

.cs-reset-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(201, 100, 62, 0.28);
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 640px) {
  .cs-root         { padding: 1.25rem 1rem; gap: 1.5rem; }
  .cs-stats-row    { flex-direction: column; }
  .cs-stat-divider { width: auto; height: 1px; margin: 0; }
}


/* ═══════════════════════════════════════════════════════════════════
   AUTH PAGE — Premium Split-Panel (Anthropic / Linear-inspired)
   ═══════════════════════════════════════════════════════════════════ */
.auth-root {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

/* ── Left Panel: Brand Story ── */
.auth-left {
  background: #1C1A17;
  color: #F5F1EB;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
}

/* Subtle grain texture */
.auth-left::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* Warm accent glow */
.auth-left::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 100, 62, 0.15) 0%, transparent 70%);
  bottom: -120px;
  right: -80px;
  pointer-events: none;
}

.auth-left-content {
  position: relative;
  z-index: 1;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.auth-logo-mark {
  color: #C9643E;
  display: flex;
}

.auth-logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #F5F1EB;
}

.auth-headline {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.auth-headline-dim {
  color: #8A847D;
}

.auth-value-prop {
  font-size: 0.92rem;
  color: #9C9690;
  line-height: 1.7;
}

.auth-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.auth-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  transition: background 0.2s, border-color 0.2s;
}

.auth-feature:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.auth-feature-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
}

.auth-feature-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #ECE9E4;
  margin-bottom: 0.05rem;
}

.auth-feature-desc {
  font-size: 0.74rem;
  color: #8A847D;
}

.auth-left-footer {
  font-size: 0.72rem;
  color: #64605A;
  letter-spacing: 0.03em;
  margin-top: auto;
  padding-top: 2rem;
}

/* ── Right Panel: Form ── */
.auth-right {
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2.5rem;
}

.auth-form-wrapper {
  width: 100%;
  max-width: 360px;
}

.auth-form-title {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.auth-form-sub {
  font-size: 0.88rem;
  color: var(--text-mid);
  margin-bottom: 1.75rem;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.auth-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.005em;
}

.auth-input {
  padding: 0.65rem 0.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.auth-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.auth-input::placeholder {
  color: var(--text-dim);
}

/* Alerts */
.auth-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  font-size: 0.82rem;
  line-height: 1.5;
}

.auth-alert--error {
  background: var(--fail-bg);
  border: 1px solid var(--fail-bdr);
  color: var(--fail);
}

.auth-alert--success {
  background: var(--success-bg);
  border: 1px solid var(--success-bdr);
  color: var(--success);
}

.auth-alert-icon {
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* Submit button */
.auth-submit {
  padding: 0.7rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
  margin-top: 0.35rem;
}

.auth-submit:hover:not(:disabled) {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(201, 100, 62, 0.25);
}

.auth-submit:active:not(:disabled) {
  transform: translateY(0);
}

/* OAuth Google Button */
.auth-provider-divider {
  display: flex;
  align-items: center;
  margin: 1.5rem 0;
  gap: 0.75rem;
}

.auth-provider-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-provider-text {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.auth-google-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.65rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.auth-google-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-mid);
}

.auth-submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.auth-submit-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.auth-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: auth-spin 0.6s linear infinite;
}

@keyframes auth-spin {
  to { transform: rotate(360deg); }
}

/* Divider */
.auth-divider {
  text-align: center;
  margin: 1.25rem 0 0.75rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Switch mode button */
.auth-switch {
  width: 100%;
  padding: 0.6rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.auth-switch:hover {
  background: var(--bg-hover);
  border-color: var(--border-mid);
}

/* Legal */
.auth-legal {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 1.5rem;
  line-height: 1.55;
}

/* Auth loading spinner (app init) */
.auth-loading {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--bg);
  color: var(--text-mid);
  font-size: 0.88rem;
}

.auth-loading-spinner {
  width: 26px;
  height: 26px;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: auth-spin 0.7s linear infinite;
}

/* ── Responsive: stack panels on mobile ── */
@media (max-width: 768px) {
  .auth-root {
    grid-template-columns: 1fr;
  }
  .auth-left {
    padding: 2rem 1.5rem;
  }
  .auth-headline {
    font-size: 1.75rem;
  }
  .auth-features {
    display: none;
  }
  .auth-left-footer {
    display: none;
  }
  .auth-right {
    padding: 2rem 1.5rem;
  }
}

/* ── Sidebar user info + logout ──────────────────── */
.app-user-info {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.app-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.78rem;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.app-user-details {
  min-width: 0;
}

.app-user-email {
  font-size: 0.75rem;
  color: var(--text-mid);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logout-btn {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-mid);
  padding: 0.4rem 0.55rem;
  font-size: 0.78rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--fast);
}

.logout-btn:hover {
  background: var(--fail-bg);
  color: var(--fail);
  border-color: var(--fail-bdr);
}

/* ==========================================================================
   BILLING MODAL (BYOK)
   ========================================================================== */

.billing-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(12, 11, 10, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.billing-modal-content {
  width: 100%;
  max-width: 480px;
  position: relative;
  padding: 2rem !important;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg) 100%) !important;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05) !important;
  overflow: visible !important;
}

.billing-modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color var(--fast);
  padding: 0.2rem;
}

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

.billing-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.billing-icon {
  font-size: 1.5rem;
}

.billing-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  letter-spacing: -0.02em;
}

.billing-sub {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.byok-section {
  background: var(--bg);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.1);
}

.byok-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.byok-title::before {
  content: "🔑";
  font-size: 1rem;
}

.byok-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: 0 0 1.25rem 0;
  line-height: 1.5;
}

.byok-desc strong {
  color: var(--text-mid);
  font-weight: 600;
}

.byok-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: 'Fira Code', monospace;
  font-size: 0.9rem;
  outline: none;
  transition: all var(--fast);
  margin-bottom: 1rem;
}

.byok-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(201, 100, 62, 0.15);
}

.byok-error {
  color: var(--fail);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.byok-error::before {
  content: "✕";
  font-weight: 700;
}

.byok-submit {
  width: 100%;
  background: var(--text);
  color: var(--bg);
  border: none;
  padding: 0.85rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.byok-submit:not(:disabled):hover {
  background: #FFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
}

.byok-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.billing-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.billing-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--fast);
}

.billing-link:hover {
  text-decoration: underline;
}