/* ==========================================================================
   LegalAI Platform - Thailand Design System
   Color Palette:
   - Primary Navy: #123B81
   - Primary Blue: #1F65D6
   - Light Background: #F4F8FF
   - Dark Text: #10264A
   - Muted Text: #5B6D87
   - Borders: #DCE6F5
   - Success Green: #248B60
   - Warning Amber: #C47724
   - Danger Red: #D9383A
   ========================================================================== */

:root {
  --navy: #123b81;
  --navy-dark: #0b2554;
  --blue: #1f65d6;
  --blue-light: #eaf2ff;
  --blue-hover: #1853b0;
  --ink: #10264a;
  --ink-secondary: #334e68;
  --muted: #5b6d87;
  --line: #dce6f5;
  --line-strong: #bacde8;
  --pale: #f4f8ff;
  --card-bg: #ffffff;
  --success: #248b60;
  --success-bg: #e6f7ef;
  --warning: #c47724;
  --warning-bg: #fef5e7;
  --danger: #d9383a;
  --danger-bg: #fde8e8;
  --shadow-sm: 0 2px 6px rgba(18, 59, 129, 0.05);
  --shadow-md: 0 8px 24px rgba(18, 59, 129, 0.08);
  --shadow-lg: 0 16px 36px rgba(18, 59, 129, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-thai: 'IBM Plex Sans Thai', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--pale);
  color: var(--ink);
  font-family: var(--font-thai);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Accessibility Focus Ring */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

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

/* Typography */
h1, h2, h3, h4, h5 {
  color: var(--ink);
  font-family: var(--font-thai);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  text-decoration: underline;
}

.eyebrow {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

/* Platform Shell & Topbar */
.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 72px;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(4vw, 24px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: #fff;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.1rem;
}

.brand span span {
  color: var(--blue);
}

.nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav button {
  background: transparent;
  border: 0;
  color: var(--ink-secondary);
  font-family: var(--font-thai);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.nav button:hover,
.nav button.active-nav {
  color: var(--blue);
  background: var(--blue-light);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* User Role Indicator Pill */
.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  color: var(--blue);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--line-strong);
}

.role-badge.role-lawyer {
  background: #edeaff;
  color: #4a44b5;
  border-color: #d1cbf9;
}

.role-badge.role-admin {
  background: #fef0e6;
  color: #b3530e;
  border-color: #f7d2b7;
}

.demo-switcher-dropdown {
  position: relative;
  display: inline-block;
}

.btn-demo-switch {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  color: var(--navy);
  font-family: var(--font-thai);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-demo-switch:hover {
  background: var(--pale);
  border-color: var(--blue);
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-thai);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

.button.primary {
  background: var(--blue);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(31, 101, 214, 0.25);
}

.button.primary:hover {
  background: var(--blue-hover);
  box-shadow: 0 6px 16px rgba(31, 101, 214, 0.35);
}

.button.secondary {
  background: #ffffff;
  color: var(--navy);
  border-color: var(--line-strong);
}

.button.secondary:hover {
  background: var(--pale);
  border-color: var(--blue);
}

.button.outline-danger {
  background: #ffffff;
  color: var(--danger);
  border-color: var(--danger);
}

.button.outline-danger:hover {
  background: var(--danger-bg);
}

.button.small {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.button.full {
  width: 100%;
}

/* Page Container & Routing */
.page {
  display: none;
  animation: fadeIn 0.2s ease-in-out;
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Notice & Disclaimer Banner */
.disclaimer-banner {
  background: #fff8e6;
  border-left: 4px solid var(--warning);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  color: #7a4f00;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 1rem 0;
}

.disclaimer-banner span.icon {
  font-size: 1.25rem;
  color: var(--warning);
}

/* Hero Section */
.hero {
  padding: 60px max(5vw, 32px) 80px;
  background: radial-gradient(circle at 85% 20%, #e3edff 0, rgba(227, 237, 255, 0) 35%),
              linear-gradient(135deg, #ffffff 40%, var(--pale));
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--blue);
}

.hero .lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 580px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.trust-badges {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.trust-badges span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-badges span.check {
  color: var(--success);
  font-weight: 700;
}

/* Floating Hero Card Preview */
.hero-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  max-width: 440px;
  justify-self: end;
}

.status-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--success);
  font-weight: 600;
  margin-bottom: 14px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(36, 139, 96, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(36, 139, 96, 0.4); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(36, 139, 96, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(36, 139, 96, 0); }
}

.contract-doc-preview {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
  background: #fafcff;
}

.doc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.doc-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.doc-info strong {
  display: block;
  font-size: 0.95rem;
}

.doc-info small {
  color: var(--muted);
  font-size: 0.75rem;
}

.risk-alert-mini {
  background: #fff8e8;
  border: 1px solid #fae1b8;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  font-size: 0.85rem;
  color: #8c5b05;
}

.lawyer-match-mini {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.lawyer-avatar-sm {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1rem;
}

/* Feature Grid */
.features-section {
  padding: 60px max(5vw, 32px);
  max-width: 1200px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}

.section-head h2 {
  font-size: 2rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all 0.2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.feature-icon.blue { background: var(--blue-light); color: var(--blue); }
.feature-icon.purple { background: #edeaff; color: #5b55ce; }
.feature-icon.teal { background: #e0f7f5; color: #087b81; }
.feature-icon.amber { background: #fef5e7; color: var(--warning); }

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--muted);
  flex: 1;
}

.feature-card .arrow-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue);
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Role Selector Screen */
.role-select-screen {
  max-width: 800px;
  margin: 50px auto;
  padding: 0 20px;
  text-align: center;
}

.role-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
}

.role-card-big {
  background: #ffffff;
  border: 2px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  display: flex;
  flex-direction: column;
}

.role-card-big:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.role-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.role-card-icon.client { background: var(--blue-light); color: var(--blue); }
.role-card-icon.lawyer { background: #edeaff; color: #5b55ce; }

.role-card-big h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.role-card-big p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex: 1;
}

.role-card-big .role-link {
  font-weight: 600;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Authentication Layout */
.auth-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  min-height: calc(100vh - 72px);
}

.auth-brand-side {
  background: linear-gradient(145deg, var(--navy), var(--blue));
  color: #ffffff;
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.auth-brand-side h2 {
  color: #ffffff;
  font-size: 2.4rem;
  line-height: 1.25;
}

.auth-brand-side p {
  color: #c9ddfc;
  font-size: 1.05rem;
  max-width: 440px;
}

.auth-trust-quote {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 24px;
  font-size: 0.95rem;
  color: #e0edff;
}

.auth-form-side {
  background: #ffffff;
  padding: 40px max(5vw, 32px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-card-inner {
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}

.tab-nav {
  display: flex;
  border-bottom: 2px solid var(--line);
  margin-bottom: 24px;
}

.tab-button {
  background: transparent;
  border: 0;
  padding: 10px 18px;
  font-family: var(--font-thai);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s ease;
}

.tab-button.active {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-thai);
  font-size: 0.95rem;
  background: #ffffff;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 101, 214, 0.15);
  outline: none;
}

.form-row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  margin-bottom: 20px;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ink-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--blue);
}

.oauth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.oauth-divider::before,
.oauth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--line);
}

.oauth-divider:not(:empty)::before {
  margin-right: .5em;
}

.oauth-divider:not(:empty)::after {
  margin-left: .5em;
}

.oauth-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-oauth {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-family: var(--font-thai);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.btn-oauth:hover {
  background: var(--pale);
  border-color: var(--blue);
}

.demo-login-box {
  background: var(--pale);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 20px;
}

.demo-login-box p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 600;
}

.demo-btns-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Dashboard Shell (Client, Lawyer, Admin) */
.dashboard-layout {
  display: flex;
  min-height: calc(100vh - 72px);
}

.sidebar {
  width: 260px;
  background: #ffffff;
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}

.sidebar-heading {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-family: var(--font-en);
  letter-spacing: 1px;
  color: var(--muted);
  padding: 0 12px;
  margin-bottom: 8px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 0;
  background: transparent;
  color: var(--ink-secondary);
  font-family: var(--font-thai);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}

.sidebar-item:hover,
.sidebar-item.active {
  background: var(--blue-light);
  color: var(--blue);
  font-weight: 600;
}

.sidebar-badge {
  background: var(--blue);
  color: #fff;
  border-radius: 12px;
  padding: 2px 7px;
  font-size: 0.75rem;
  font-weight: 700;
}

.sidebar-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.main-content {
  flex: 1;
  padding: 32px max(4vw, 24px);
  background: var(--pale);
  overflow-y: auto;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.content-header h1 {
  font-size: 1.8rem;
  margin-bottom: 4px;
}

.content-header p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Metric Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.metric-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.metric-card-icon {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.metric-card-title {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.metric-card-value {
  font-family: var(--font-en);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 4px;
}

.metric-card-sub {
  font-size: 0.82rem;
  color: var(--success);
}

.metric-card-sub.warn {
  color: var(--warning);
}

/* Content Panels & Tables */
.panel {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.panel-header h2 {
  font-size: 1.25rem;
  margin: 0;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

table.data-table th {
  background: var(--pale);
  color: var(--ink-secondary);
  font-weight: 600;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

table.data-table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  vertical-align: middle;
}

table.data-table tr:hover td {
  background: #fafcff;
}

/* Status Tags */
.status-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
}

.status-tag.draft { background: #f0f4f8; color: #486581; }
.status-tag.review { background: var(--warning-bg); color: var(--warning); }
.status-tag.ready { background: var(--blue-light); color: var(--blue); }
.status-tag.complete { background: var(--success-bg); color: var(--success); }
.status-tag.expiry-alert { background: var(--danger-bg); color: var(--danger); font-weight: 700; }

/* Lawyer Availability Switch */
.availability-toggle-box {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 30px;
  padding: 4px;
  gap: 4px;
}

.btn-toggle-status {
  border: 0;
  background: transparent;
  padding: 6px 14px;
  border-radius: 20px;
  font-family: var(--font-thai);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.15s ease;
}

.btn-toggle-status.active-available {
  background: var(--success);
  color: #ffffff;
}

.btn-toggle-status.active-busy {
  background: var(--warning);
  color: #ffffff;
}

/* Legal Knowledge Search Page */
.search-hero-box {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}

.search-input-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius-md);
  padding: 6px 12px;
  background: #ffffff;
  margin-top: 14px;
}

.search-input-wrap:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 101, 214, 0.15);
}

.search-input-wrap input {
  flex: 1;
  border: 0;
  padding: 10px;
  font-family: var(--font-thai);
  font-size: 1.05rem;
  outline: none;
}

.category-chips {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.chip {
  background: var(--pale);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.85rem;
  color: var(--ink-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip:hover, .chip.active {
  background: var(--blue);
  color: #ffffff;
  border-color: var(--blue);
}

.legal-result-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 16px;
  transition: all 0.15s ease;
}

.legal-result-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.legal-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.legal-agency {
  background: var(--blue-light);
  color: var(--blue);
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}

.legal-relevant-quote {
  background: #f7faff;
  border-left: 3px solid var(--blue);
  padding: 10px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  color: var(--ink-secondary);
  margin: 12px 0;
}

/* AI Contract Studio */
.studio-layout {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 24px;
}

.studio-pane {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.contract-editor-textarea {
  width: 100%;
  height: 480px;
  font-family: var(--font-thai);
  font-size: 0.92rem;
  line-height: 1.7;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fafcff;
  color: var(--ink);
  resize: vertical;
}

.editor-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

/* Contract Risk Redlining Visualizer */
.risk-meter {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-weight: 600;
}

.risk-meter.high { background: var(--danger-bg); color: var(--danger); border: 1px solid #f8b4b4; }
.risk-meter.medium { background: var(--warning-bg); color: var(--warning); border: 1px solid #fbd38d; }
.risk-meter.low { background: var(--success-bg); color: var(--success); border: 1px solid #9ae6b4; }

.risk-flag-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 12px;
  background: #ffffff;
}

.risk-flag-card.sev-high { border-left: 4px solid var(--danger); }
.risk-flag-card.sev-medium { border-left: 4px solid var(--warning); }
.risk-flag-card.sev-low { border-left: 4px solid var(--blue); }

.redline-suggest {
  background: #f0fdf4;
  border: 1px dashed var(--success);
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #166534;
  margin-top: 8px;
}

/* Lawyer Matching & Virtual Workspace */
.matching-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
  background: #ffffff;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: all 0.15s ease;
}

.matching-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.match-score-badge {
  background: #edeaff;
  color: #5b55ce;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
  display: inline-block;
  margin-bottom: 6px;
}

.workspace-chat-container {
  display: flex;
  flex-direction: column;
  height: 400px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #f8fbff;
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-bubble {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-bubble.mine {
  align-self: flex-end;
  background: var(--blue);
  color: #ffffff;
  border-bottom-right-radius: 2px;
}

.chat-bubble.theirs {
  align-self: flex-start;
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink);
  border-bottom-left-radius: 2px;
}

.chat-meta {
  font-size: 0.72rem;
  margin-bottom: 4px;
  opacity: 0.8;
}

.chat-input-bar {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.chat-input-bar input {
  flex: 1;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--font-thai);
  font-size: 0.9rem;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 38, 74, 0.5);
  backdrop-filter: blur(3px);
  display: none;
  place-items: center;
  z-index: 200;
  padding: 20px;
}

.modal-overlay.open {
  display: grid;
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 28px;
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}

.modal-dialog h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--ink);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.2s ease-out;
}

.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.warning { background: var(--warning); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Footer */
.footer {
  background: #ffffff;
  border-top: 1px solid var(--line);
  padding: 40px max(5vw, 24px);
  margin-top: auto;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-copy {
  max-width: 460px;
}

.footer-copy p {
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
  font-size: 0.88rem;
}

/* Responsive Media Queries */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 40px 20px;
    gap: 32px;
  }
  .hero-card {
    justify-self: stretch;
    max-width: 100%;
  }
  .auth-container {
    grid-template-columns: 1fr;
  }
  .auth-brand-side {
    padding: 32px 20px;
  }
  .dashboard-layout {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .studio-layout {
    grid-template-columns: 1fr;
  }
  .role-cards-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .topbar {
    padding: 0 16px;
  }
  .nav {
    display: none; /* Mobile menu drawer can be toggled */
  }
  .oauth-buttons {
    grid-template-columns: 1fr;
  }
}