:root {
  --primary: #059669;
  --primary-dark: #047857;
  --primary-light: #d1fae5;
  --primary-soft: #ecfdf5;
  --bg: #f4f5f9;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
  --font: "Vazirmatn", Tahoma, sans-serif;
  --success: #059669;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  height: -webkit-fill-available;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  overflow-x: hidden;
  max-width: 100%;
}

img,
video,
canvas {
  max-width: 100%;
}

.hidden {
  display: none !important;
}

/* ── Auth ── */
.auth-page {
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    max(24px, env(safe-area-inset-top))
    max(24px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom))
    max(24px, env(safe-area-inset-left));
  background:
    radial-gradient(ellipse at top right, rgba(5, 150, 105, 0.12), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(5, 150, 105, 0.06), transparent 50%),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.brand {
  text-align: center;
  margin-bottom: 32px;
}

.brand-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin: 0 auto 14px;
  display: block;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(5, 150, 105, 0.15);
}

.brand-logo--text {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.sidebar-logo-text {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  font-size: 0.85rem;
  margin: 0;
}

.btn.is-loading {
  opacity: 0.75;
  cursor: wait;
}

.brand h1 {
  margin: 0 0 6px;
  font-size: 1.45rem;
  font-weight: 700;
}

.brand p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-step {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.auth-info {
  margin: 0 0 16px;
  padding: 12px 14px;
  background: var(--primary-soft);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.5;
}

.input-otp {
  text-align: center;
  letter-spacing: 0.35em;
  font-size: 1.2rem !important;
  font-weight: 600;
}

.error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 16px;
  padding: 10px 12px;
  background: var(--danger-bg);
  border-radius: var(--radius-sm);
}

/* ── Layout ── */
.app-shell {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  max-width: 100%;
  overflow-x: hidden;
}

.sidebar {
  width: 260px;
  background: #ffffff;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  flex-shrink: 0;
  min-width: 0;
  max-width: 100%;
  position: sticky;
  top: 0;
  align-self: flex-start;
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  z-index: 200;
}

.mobile-topbar,
.sidebar-backdrop,
.sidebar-close-btn {
  display: none;
}

.mobile-topbar {
  align-items: center;
  gap: 12px;
  padding:
    max(10px, env(safe-area-inset-top))
    max(14px, env(safe-area-inset-right))
    10px
    max(14px, env(safe-area-inset-left));
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 450;
}

.mobile-menu-btn {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  z-index: 1;
}

.mobile-menu-btn:hover {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.mobile-topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.mobile-topbar-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
}

.mobile-topbar-title {
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(17, 24, 39, 0.45);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.sidebar-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

.sidebar-close-btn {
  margin-right: auto;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--muted);
  cursor: pointer;
  flex-shrink: 0;
}

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

body.sidebar-open {
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding: 0 8px;
  flex-shrink: 0;
}

.sidebar-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 10px;
  flex-shrink: 0;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.sidebar-subtitle {
  font-size: 0.75rem;
  color: var(--muted);
}

.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  min-width: 0;
  max-width: 100%;
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}

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

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 600;
}

.nav-item.active .nav-icon {
  opacity: 1;
}

.sidebar-footer {
  flex-shrink: 0;
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding: 16px 8px max(16px, env(safe-area-inset-bottom));
  background: #ffffff;
  width: 100%;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text);
  margin-bottom: 10px;
  padding: 8px 4px;
  border-radius: var(--radius);
  transition: background 0.15s ease;
}

a.user-chip {
  text-decoration: none;
}

a.user-chip:hover {
  background: var(--surface-2, rgba(255, 255, 255, 0.06));
}

a.user-chip.active {
  background: rgba(99, 102, 241, 0.12);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.main-content {
  flex: 1;
  min-width: 0;
  width: 100%;
  max-width: min(920px, 100%);
  padding: 32px 40px;
  overflow-x: hidden;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.page-eyebrow {
  margin: 0 0 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-header h1 {
  margin: 0 0 6px;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-desc,
.page-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.page-header-actions .btn {
  white-space: nowrap;
}

.kb-guide-trigger {
  padding: 0;
  overflow: hidden;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, var(--primary-soft) 100%);
  border-color: rgba(5, 150, 105, 0.16);
}

.kb-guide-trigger-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: right;
  font: inherit;
  color: inherit;
  transition: background 0.15s;
}

.kb-guide-trigger-btn:hover {
  background: rgba(5, 150, 105, 0.05);
}

.kb-guide-trigger-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #fff;
  color: var(--primary);
  box-shadow: 0 2px 10px rgba(5, 150, 105, 0.12);
}

.kb-guide-trigger-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kb-guide-trigger-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.kb-guide-trigger-sub {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.5;
}

.kb-guide-trigger-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 600;
}

/* ── Cards ── */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  border: 1px solid var(--border);
  max-width: 100%;
  overflow-wrap: anywhere;
}

.card h2 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 600;
}

.response-style-card {
  padding: 0;
  overflow: hidden;
}

.response-style-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: right;
  font: inherit;
  color: inherit;
}

.response-style-toggle-copy {
  flex: 1;
  min-width: 0;
}

.response-style-title {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.response-style-sub {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
}

.response-style-chevron {
  flex-shrink: 0;
  color: var(--primary-dark);
  transition: transform 0.2s ease;
  font-size: 0.85rem;
}

.response-style-card.is-open .response-style-chevron {
  transform: rotate(180deg);
}

.response-style-panel {
  padding: 0 22px 22px;
  border-top: 1px solid var(--border);
}

.response-style-panel.hidden {
  display: none;
}

.response-style-hint {
  margin: 16px 0 12px;
  line-height: 1.75;
}

.response-style-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.response-style-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.response-style-upload {
  cursor: pointer;
  margin: 0;
}

.response-guidelines-page {
  padding: 22px 24px 24px;
}

.response-guidelines-page .response-style-hint {
  margin-top: 0;
}

.response-guidelines-page .field-group {
  margin-top: 8px;
}

#guidelines-save-status.is-success {
  color: #047857;
}

#guidelines-save-status.is-error {
  color: var(--danger);
}

.ai-activation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.ai-activation-section {
  padding: 20px 22px;
}

.ai-activation-section h2 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.ai-activation-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.ai-activation-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.ai-activation-icon--on {
  background: #d1fae5;
  color: #059669;
}

.ai-activation-icon--off {
  background: #fee2e2;
  color: #dc2626;
}

.ai-activation-section--on {
  border-color: rgba(16, 185, 129, 0.2);
}

.ai-activation-section--off {
  border-color: rgba(239, 68, 68, 0.18);
}

.ai-activation-list-head {
  display: flex;
  justify-content: flex-end;
  margin: 16px 0 8px;
}

.ai-activation-add-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.ai-activation-add-row input {
  flex: 1;
  min-width: 0;
}

.ai-activation-add-row .btn {
  flex-shrink: 0;
  min-width: 88px;
}

.ai-activation-section .paragraph-source {
  display: none;
}

.ai-activation-section .paragraph-meta {
  justify-content: flex-end;
}

.paragraphs-list-compact {
  gap: 8px;
}

.paragraphs-list-compact .paragraph-card {
  padding: 12px 14px;
}

.paragraphs-list-compact .paragraph-content {
  font-size: 0.92rem;
}

.paragraph-card[data-source="activate"] {
  border-right-color: #10b981;
}

.paragraph-card[data-source="deactivate"] {
  border-right-color: #ef4444;
}

.paragraph-source.source-activate {
  background: #d1fae5;
  color: #047857;
}

.paragraph-source.source-deactivate {
  background: #fee2e2;
  color: #b91c1c;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-head h2 {
  margin: 0 0 4px;
}

.section-desc {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.kb-badge {
  flex-shrink: 0;
  padding: 6px 14px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.kb-list-toolbar {
  margin-bottom: 16px;
}

.kb-search {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  min-width: 0;
}

.kb-search svg {
  flex-shrink: 0;
  color: var(--muted);
}

.kb-search input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  padding: 12px 0;
  font-size: 0.95rem;
  font-family: var(--font);
}

.kb-search input:focus {
  outline: none;
  box-shadow: none;
}

.kb-search-clear {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 999px;
  background: var(--border);
  color: var(--muted);
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
  font-size: 1.1rem;
}

.kb-search-clear:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.kb-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.kb-pagination-info {
  font-size: 0.85rem;
  color: var(--muted);
}

.kb-pagination-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.kb-pagination .btn {
  min-width: 88px;
}

.card-icon-head {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

/* ── Form fields ── */
.field-group {
  margin-bottom: 16px;
}

.field-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.field-hint {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.crawl-progress {
  margin: 16px 0;
  padding: 16px;
  background: var(--primary-soft);
  border: 1px solid var(--primary-light);
  border-radius: var(--radius-sm);
}

.crawl-status-card {
  background: linear-gradient(135deg, #fff 0%, var(--primary-soft) 100%);
  border: 1px solid rgba(5, 150, 105, 0.18);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px rgba(5, 150, 105, 0.1);
  text-align: center;
  scroll-margin-top: 16px;
}

.crawl-status-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 14px;
}

.crawl-status-pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 0;
  flex-shrink: 0;
  animation: crawl-pulse 1.2s ease-in-out infinite;
}

@keyframes crawl-pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.45); }
  50% { opacity: 0.75; transform: scale(0.92); box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
}

.crawl-status-copy {
  width: 100%;
  max-width: 520px;
}

.crawl-status-title {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  word-break: break-word;
  text-align: center;
}

.crawl-status-sub {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
}

.crawl-status-pct {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-dark);
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.crawl-status-bar {
  margin-bottom: 16px;
  height: 10px;
}

.crawl-status-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.crawl-stat {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  direction: rtl;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: right;
  min-width: 0;
}

.crawl-stat-label {
  flex: 1;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: right;
}

.crawl-stat-value {
  flex-shrink: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  direction: rtl;
  unicode-bidi: plaintext;
  text-align: right;
}

.crawl-stat-clock {
  direction: ltr;
  unicode-bidi: isolate;
  text-align: right;
}

.crawl-status-detail {
  margin: 0 0 6px;
  font-size: 0.84rem;
  color: var(--text);
  line-height: 1.5;
  text-align: center;
}

.crawl-status-actions {
  display: flex;
  justify-content: center;
  margin-top: 14px;
}

.crawl-cancel-btn {
  min-width: 140px;
}

.crawl-status-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
}

.crawl-progress-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.crawl-progress-pct {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
  flex-shrink: 0;
}

.crawl-progress-msg {
  font-size: 0.85rem;
  color: var(--text);
  text-align: left;
  line-height: 1.4;
}

.crawl-progress-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--primary-light);
}

.crawl-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 999px;
  transition: width 0.4s ease;
}

.crawl-progress-url {
  margin: 10px 0 0;
  font-size: 0.75rem;
  color: var(--muted);
  word-break: break-all;
  direction: ltr;
  text-align: left;
}

.crawl-progress-hint {
  margin: 8px 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}

input[type="text"],
input[type="tel"],
input[type="url"],
input[type="password"],
input[type="search"],
select,
textarea {
  width: 100%;
  max-width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
  color: var(--text);
}

select {
  cursor: pointer;
  appearance: auto;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.12);
}

textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.7;
}

.input-with-icon {
  position: relative;
}

.input-with-icon svg {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}

.input-with-icon input {
  padding-right: 42px;
}

/* ── Dropzone ── */
.dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  background: var(--bg);
  margin-bottom: 16px;
}

.dropzone:hover,
.dropzone:focus-visible {
  border-color: var(--primary);
  background: var(--primary-soft);
  outline: none;
}

.dropzone.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: scale(1.005);
}

.dropzone.has-file {
  border-color: var(--primary);
  border-style: solid;
  background: var(--primary-soft);
}

.dropzone-compact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 20px;
}

.dropzone-compact .dropzone-icon {
  margin: 0 auto;
}

.dropzone-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow);
}

.dropzone-icon.sm {
  width: 48px;
  height: 48px;
  margin: 0;
  flex-shrink: 0;
}

.dropzone-title {
  margin: 0 0 4px;
  font-weight: 600;
  font-size: 0.95rem;
}

.dropzone-sub {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.dropzone-filename {
  margin: 12px 0 0;
  padding: 8px 14px;
  background: var(--card);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--primary-dark);
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropzone-compact .dropzone-filename {
  margin: 8px 0 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s, background 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

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

.btn.is-loading {
  pointer-events: none;
  opacity: 0.85;
  position: relative;
}

.btn-spinner {
  display: inline-block;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-spin 0.65s linear infinite;
  vertical-align: -3px;
  margin-left: 8px;
}

.btn-secondary.is-loading .btn-spinner,
.btn-outline.is-loading .btn-spinner,
.btn-ghost.is-loading .btn-spinner {
  border-color: rgba(5, 150, 105, 0.22);
  border-top-color: var(--primary);
}

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

.btn-block {
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.3);
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(5, 150, 105, 0.35);
}

.btn-secondary {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.btn-secondary:hover:not(:disabled) {
  background: #f9d0ea;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
  padding: 10px 18px;
}

.btn-outline:hover:not(:disabled) {
  background: var(--primary-soft);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg);
  color: var(--text);
}

.btn-ghost.sm {
  padding: 7px 14px;
  font-size: 0.82rem;
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.28);
}

.btn-danger:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.34);
}

/* ── Ingest panel ── */
.ingest-panel {
  padding: 0;
  overflow: hidden;
}

.ingest-panel-head {
  padding: 24px 24px 0;
}

.ingest-panel-head h2 {
  margin: 0 0 4px;
}

.ingest-panel-head p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.88rem;
}

.ingest-tabs {
  display: flex;
  gap: 6px;
  margin: 0 24px 20px;
  padding: 5px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-family: var(--font);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

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

.tab.active {
  background: var(--card);
  color: var(--primary-dark);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.tab-panel {
  display: none;
  padding: 0 24px 24px;
}

.tab-panel.active {
  display: block;
}

.tab-panel .btn {
  margin-top: 4px;
}

.ingest-tab-hint {
  margin: 12px 0 0;
}

/* ── Voice recorder (compact) ── */
.voice-recorder-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.voice-recorder-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.voice-mic-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.25);
}

.voice-mic-btn:hover {
  transform: scale(1.04);
}

.voice-mic-btn:active {
  transform: scale(0.96);
}

.voice-recorder-box.is-recording .voice-mic-btn {
  background: linear-gradient(145deg, #f87171 0%, #dc2626 100%);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.voice-mic-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.voice-recorder-box.is-recording .voice-mic-icon--record {
  display: none;
}

.voice-recorder-box.is-recording .voice-mic-icon--stop {
  display: flex !important;
}

.voice-recorder-meta {
  flex: 1;
  min-width: 0;
}

.voice-recorder-status {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 2px;
}

.voice-state-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #fff;
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 700;
  border: 1px solid var(--primary-light);
}

.voice-state-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

.voice-recorder-box.is-recording .voice-state-badge {
  background: #fff5f5;
  color: #b91c1c;
  border-color: #fecaca;
}

.voice-recorder-box.is-recording .voice-state-badge::before {
  background: #ef4444;
  animation: pulse-rec 1s infinite;
}

.voice-recorder-box.is-ready .voice-state-badge {
  background: #ecfdf5;
  color: #047857;
  border-color: #a7f3d0;
}

.voice-recorder-box.is-ready .voice-state-badge::before {
  background: #10b981;
}

.voice-recorder-time {
  font-size: 1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  line-height: 1;
}

.voice-recorder-box.is-recording .voice-recorder-time {
  color: #b91c1c;
}

.voice-recorder-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.voice-waveform {
  display: none;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
  margin-top: 6px;
}

.voice-recorder-box.is-recording .voice-waveform {
  display: flex;
}

.voice-waveform span {
  width: 3px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, #f472b6, var(--primary));
  animation: voice-wave-bar 0.9s ease-in-out infinite;
}

.voice-recorder-box.is-recording .voice-waveform span:nth-child(1) { animation-delay: 0s; }
.voice-recorder-box.is-recording .voice-waveform span:nth-child(2) { animation-delay: 0.1s; }
.voice-recorder-box.is-recording .voice-waveform span:nth-child(3) { animation-delay: 0.2s; }
.voice-recorder-box.is-recording .voice-waveform span:nth-child(4) { animation-delay: 0.15s; }
.voice-recorder-box.is-recording .voice-waveform span:nth-child(5) { animation-delay: 0.05s; }
.voice-recorder-box.is-recording .voice-waveform span:nth-child(6) { animation-delay: 0.25s; }

@keyframes voice-wave-bar {
  0%, 100% { height: 6px; opacity: 0.55; }
  50% { height: 16px; opacity: 1; }
}

.voice-send-btn {
  flex-shrink: 0;
  min-width: 72px;
  padding-inline: 16px;
  white-space: nowrap;
}

.voice-send-btn:disabled {
  opacity: 0.45;
}

.voice-preview-wrap {
  padding: 8px 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.voice-preview {
  width: 100%;
  height: 32px;
}

.voice-upload-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}

.voice-dropzone-compact {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--card);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  color: var(--muted);
  font-size: 0.82rem;
}

.voice-dropzone-compact:hover,
.voice-dropzone-compact:focus-visible,
.voice-dropzone-compact.dragover {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.voice-dropzone-compact.has-file {
  border-style: solid;
  border-color: var(--primary-light);
}

.voice-dropzone-compact.has-file .voice-dropzone-label {
  display: none;
}

.voice-dropzone-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.voice-file-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 500;
}

.voice-upload-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.voice-tab-hint {
  margin: 0;
  font-size: 0.78rem;
  text-align: right;
}

@keyframes pulse-rec {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}

/* ── Paragraphs ── */
#guidelines-list .paragraph-card {
  border-right-color: #7c3aed;
}

#guidelines-list .paragraph-card[data-source="manual"] {
  border-right-color: #7c3aed;
}

#guidelines-list .paragraph-card[data-source="text"] {
  border-right-color: #10b981;
}

#guidelines-list .paragraph-card[data-source="voice"] {
  border-right-color: #8b5cf6;
}

.paragraphs-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.paragraph-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  background: var(--card);
  transition: border-color 0.15s, box-shadow 0.15s;
  border-right: 3px solid var(--border-strong);
}

.paragraph-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.paragraph-card[data-source="pdf"] { border-right-color: #f59e0b; }
.paragraph-card[data-source="crawl"] { border-right-color: #3b82f6; }
.paragraph-card[data-source="voice"] { border-right-color: #8b5cf6; }
.paragraph-card[data-source="text"] { border-right-color: #10b981; }
.paragraph-card[data-source="docx"] { border-right-color: #2563eb; }
.paragraph-card[data-source="manual"] { border-right-color: var(--muted); }

.paragraph-card.editing {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.paragraph-textarea {
  width: 100%;
  min-height: 100px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  line-height: 1.7;
  resize: vertical;
}

.paragraph-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 12px;
}

.paragraph-source {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
}

.paragraph-source.source-pdf { background: #fef3c7; color: #b45309; }
.paragraph-source.source-crawl { background: #dbeafe; color: #1d4ed8; }
.paragraph-source.source-voice { background: #ede9fe; color: #6d28d9; }
.paragraph-source.source-text { background: #d1fae5; color: #047857; }
.paragraph-source.source-docx { background: #dbeafe; color: #1e40af; }

.paragraph-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.paragraph-actions button {
  padding: 5px 12px;
  border: none;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}

.paragraph-actions button:hover {
  opacity: 0.85;
}

.btn-edit {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.btn-delete {
  background: var(--danger-bg);
  color: var(--danger);
}

.paragraph-content {
  font-size: 0.9rem;
  white-space: pre-wrap;
  line-height: 1.75;
  color: var(--text);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.paragraph-page-link,
.paragraph-page-label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.paragraph-page-link {
  color: #1d4ed8;
  text-decoration: none;
  cursor: pointer;
}

.paragraph-page-link:hover {
  text-decoration: underline;
}

.paragraph-page-label {
  color: var(--muted);
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 48px 24px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
  font-size: 0.9rem;
}

.hint {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0 0 12px;
}

.copy-row {
  display: flex;
  gap: 10px;
  max-width: 100%;
  min-width: 0;
}

.copy-row input {
  flex: 1;
  min-width: 0;
  max-width: 100%;
  background: var(--bg);
  overflow: hidden;
  text-overflow: ellipsis;
}

.copy-row .btn {
  flex-shrink: 0;
}

.status-msg {
  margin-top: 14px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--success);
  background: #ecfdf5;
  border-radius: var(--radius-sm);
}

.card-icon.card-icon-avatar {
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}

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

.webhook-log-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 520px;
  overflow: auto;
}

.webhook-log-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: #fafafa;
}

.webhook-log-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 8px;
}

.webhook-log-time {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.webhook-log-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.webhook-log-badge.is-ok {
  color: #166534;
  background: #dcfce7;
}

.webhook-log-badge.is-warn {
  color: #92400e;
  background: #fef3c7;
}

.webhook-log-badge.is-error {
  color: #991b1b;
  background: #fee2e2;
}

.webhook-log-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.webhook-log-detail {
  margin-top: 8px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px dashed var(--border);
  font-size: 0.8rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  overflow-x: auto;
  max-width: 100%;
}

.webhook-log-empty {
  padding: 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ── Modal ── */
body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    max(16px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.modal:not(.hidden) {
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(17, 24, 39, 0.55);
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  z-index: 1;
  background: var(--card);
  border-radius: var(--radius);
  width: 100%;
  max-width: 540px;
  max-height: calc(100dvh - 32px);
  max-height: calc(100vh - 32px);
  margin: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.modal-card-wide {
  max-width: 680px;
}

.kb-guide-modal {
  overflow: hidden;
}

.kb-guide-header {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.08) 0%, rgba(255, 255, 255, 0) 55%);
}

.kb-guide-eyebrow {
  margin: 0 0 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.03em;
}

.kb-guide-body {
  padding: 20px 24px 8px;
  overflow-y: auto;
}

.kb-guide-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 6px;
  margin-bottom: 22px;
  padding: 16px 14px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--primary-soft) 0%, #fff 50%, var(--primary-soft) 100%);
  border: 1px solid rgba(5, 150, 105, 0.12);
}

.kb-guide-flow-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 72px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}

.kb-guide-flow-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.12);
  border: 1px solid rgba(5, 150, 105, 0.15);
}

.kb-guide-flow-icon--1 { color: #059669; }
.kb-guide-flow-icon--2 { color: #7c3aed; }
.kb-guide-flow-icon--3 { color: #0891b2; }
.kb-guide-flow-icon--4 { color: #ea580c; }

.kb-guide-flow-arrow {
  color: var(--muted);
  font-size: 1rem;
  opacity: 0.55;
  user-select: none;
}

.kb-guide-steps {
  display: grid;
  gap: 12px;
}

.kb-guide-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.kb-guide-step:hover {
  border-color: rgba(5, 150, 105, 0.22);
  box-shadow: 0 2px 12px rgba(5, 150, 105, 0.06);
}

.kb-guide-step-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
}

.kb-guide-step-icon--1 {
  background: rgba(5, 150, 105, 0.1);
  color: #059669;
}

.kb-guide-step-icon--2 {
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
}

.kb-guide-step-icon--3 {
  background: rgba(8, 145, 178, 0.1);
  color: #0891b2;
}

.kb-guide-step-icon--4 {
  background: rgba(234, 88, 12, 0.1);
  color: #ea580c;
}

.kb-guide-step h3 {
  margin: 0 0 4px;
  font-size: 0.92rem;
  font-weight: 700;
}

.kb-guide-step p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--muted);
}

.kb-guide-step strong {
  color: var(--text);
  font-weight: 600;
}

.kb-guide-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
  background: var(--card);
}

.kb-guide-dismiss {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--muted);
  user-select: none;
}

.kb-guide-dismiss input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.chat-empty-state {
  margin: auto;
  max-width: 320px;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
  padding: 24px 12px;
}

.modal-header h2 {
  margin: 0 0 2px;
  font-size: 1.1rem;
}

.modal-sub {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.icon-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  color: var(--muted);
  flex-shrink: 0;
  transition: background 0.15s;
}

.icon-btn:hover {
  background: var(--border);
  color: var(--text);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px 40px;
  min-height: 300px;
  max-height: 52vh;
  background: var(--bg);
  scroll-padding-bottom: 24px;
}

.chat-bubble {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 16px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  white-space: pre-wrap;
  line-height: 1.6;
}

.chat-bubble.user {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  margin-right: auto;
  border-bottom-right-radius: 4px;
}

.chat-bubble.ai {
  background: var(--card);
  border: 1px solid var(--border);
  margin-left: auto;
  border-bottom-left-radius: 4px;
}

.chat-bubble.loading {
  color: var(--muted);
  font-style: italic;
  background: transparent;
  border: none;
}

.chat-input {
  display: flex;
  gap: 10px;
  padding: 20px 24px 16px;
  border-top: 1px solid var(--border);
  background: var(--card);
  flex-shrink: 0;
}

.chat-input input {
  flex: 1;
  min-width: 0;
}

.chat-voice-btn,
.chat-attach-btn {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.chat-voice-btn:hover,
.chat-attach-btn:hover {
  background: var(--card);
  border-color: var(--primary);
  color: var(--primary);
}

.chat-voice-btn.is-recording {
  background: rgba(239, 68, 68, 0.12);
  border-color: #ef4444;
  color: #ef4444;
}

.chat-voice-btn:disabled,
.chat-attach-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.chat-voice-icon.hidden {
  display: none;
}

.chat-bubble.user.loading {
  opacity: 0.75;
  font-style: italic;
}

/* ── App dialog (success / error / confirm / info) ── */
.app-dialog {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    max(16px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.app-dialog.hidden {
  display: none;
}

.app-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.58);
  backdrop-filter: blur(6px);
  animation: app-dialog-fade-in 0.25s ease;
}

.app-dialog-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 400px;
  margin: auto;
  flex-shrink: 0;
  padding: 32px 28px 24px;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 24px 64px rgba(17, 24, 39, 0.22);
  animation: app-dialog-pop 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

.app-dialog.is-success .app-dialog-card {
  background: linear-gradient(180deg, #ffffff 0%, #f0fdf8 100%);
}

.app-dialog.is-error .app-dialog-card {
  background: linear-gradient(180deg, #ffffff 0%, #fff5f5 100%);
}

.app-dialog.is-warning .app-dialog-card {
  background: linear-gradient(180deg, #ffffff 0%, #fffbeb 100%);
}

.app-dialog.is-info .app-dialog-card {
  background: linear-gradient(180deg, #ffffff 0%, #f5f3ff 100%);
}

.app-dialog-icon-wrap {
  margin-bottom: 18px;
}

.app-dialog-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: app-dialog-icon-pop 0.45s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

.app-dialog.is-success .app-dialog-icon {
  background: linear-gradient(135deg, #ecfdf5 0%, #a7f3d0 100%);
  color: var(--success);
  box-shadow: 0 10px 28px rgba(5, 150, 105, 0.22);
}

.app-dialog.is-error .app-dialog-icon {
  background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%);
  color: #dc2626;
  box-shadow: 0 10px 28px rgba(220, 38, 38, 0.18);
}

.app-dialog.is-warning .app-dialog-icon {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #d97706;
  box-shadow: 0 10px 28px rgba(217, 119, 6, 0.18);
}

.app-dialog.is-info .app-dialog-icon {
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
  color: #7c3aed;
  box-shadow: 0 10px 28px rgba(124, 58, 237, 0.16);
}

.app-dialog-icon svg {
  width: 38px;
  height: 38px;
}

.app-dialog-title {
  margin: 0 0 8px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.app-dialog-message {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.app-dialog-detail {
  margin: 14px 0 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
  border: 1px dashed var(--border);
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.65;
  text-align: right;
}

.app-dialog-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 22px;
  flex-wrap: wrap;
}

.app-dialog-btn {
  min-width: 120px;
}

@keyframes app-dialog-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes app-dialog-pop {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes app-dialog-icon-pop {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ── Responsive ── */
@media (min-width: 769px) {
  .sidebar {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: 260px;
    height: 100dvh;
    max-height: none;
    align-self: auto;
    background: #ffffff;
  }

  .main-content {
    margin-right: 260px;
    max-width: min(920px, calc(100vw - 260px - 80px));
  }
}

@media (max-width: 768px) {
  .app-shell {
    flex-direction: column;
    --mobile-topbar-h: calc(52px + env(safe-area-inset-top, 0px));
  }

  .mobile-topbar {
    display: flex;
  }

  .sidebar-backdrop {
    display: block;
    top: var(--mobile-topbar-h, 58px);
  }

  .sidebar-close-btn {
    display: inline-flex;
  }

  .auth-card {
    padding: 28px 20px;
  }

  .input-otp {
    letter-spacing: 0.2em;
    font-size: 16px !important;
  }

  input[type="text"],
  input[type="tel"],
  input[type="url"],
  input[type="password"],
  input[type="search"],
  select,
  textarea {
    font-size: 16px;
  }

  .btn,
  .mobile-menu-btn,
  .icon-btn,
  .tab {
    touch-action: manipulation;
  }

  #test-modal {
    padding: 12px;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
  }

  #test-modal .modal-card {
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: min(88dvh, calc(100svh - 24px));
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin: 0;
    box-shadow: var(--shadow-lg);
    min-height: 0;
  }

  #test-modal.test-modal-viewport-fit {
    position: fixed;
    inset: auto;
    z-index: 10000;
    padding: 8px;
    overflow: hidden;
    align-items: center;
    justify-content: center;
  }

  #test-modal.test-modal-viewport-fit .modal-card {
    flex: 0 1 auto;
    width: 100%;
    max-height: 100%;
  }

  #test-modal .chat-messages {
    flex: 1;
    min-height: 120px;
    max-height: none;
    padding: 16px 16px 36px;
    scroll-padding-bottom: 20px;
  }

  #test-modal .chat-input {
    flex-wrap: nowrap;
    gap: 8px;
    padding: 16px 12px calc(12px + env(safe-area-inset-bottom));
    flex-shrink: 0;
  }

  #test-modal .chat-input input,
  #test-input {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 16px !important;
    transform: scale(1);
  }

  #test-modal .chat-input .btn-primary {
    flex-shrink: 0;
    min-width: 68px;
    padding: 10px 12px;
  }

  #btn-open-test {
    touch-action: manipulation;
  }

  .modal-card,
  .modal-card-wide {
    max-width: 100%;
    max-height: none;
  }

  .modal-header {
    flex-direction: column;
    align-items: stretch;
    padding: 18px 16px;
  }

  .modal-header-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .kb-guide-body {
    padding: 16px;
  }

  .kb-guide-footer {
    padding: 14px 16px 18px;
  }

  .chat-messages {
    min-height: 160px;
    max-height: min(50dvh, calc(100dvh - 240px));
    max-height: min(50vh, calc(100vh - 240px));
    padding: 16px 16px 32px;
    scroll-padding-bottom: 20px;
  }

  .chat-input {
    flex-wrap: nowrap;
    padding: 16px 16px calc(14px + env(safe-area-inset-bottom));
  }

  .chat-input input {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 16px;
  }

  .chat-bubble {
    max-width: 92%;
  }

  .app-dialog-card {
    padding: 24px 20px 20px;
  }

  .sidebar {
    position: fixed;
    top: var(--mobile-topbar-h, 58px);
    right: 0;
    bottom: 0;
    height: auto;
    width: min(288px, 88vw);
    max-width: none;
    max-height: none;
    z-index: 400;
    transform: translateX(100%);
    transition: transform 0.24s ease;
    border-left: 1px solid var(--border);
    border-bottom: none;
    overflow: hidden;
    overscroll-behavior: contain;
    padding:
      max(16px, env(safe-area-inset-top))
      16px
      max(16px, env(safe-area-inset-bottom));
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    background: #ffffff;
  }

  .sidebar.is-open {
    transform: translateX(0);
  }

  .sidebar nav {
    flex-direction: column;
    flex-wrap: nowrap;
    width: 100%;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
  }

  .sidebar-footer {
    margin-top: auto;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: #ffffff;
  }

  .nav-item {
    flex: none;
    width: 100%;
    font-size: 0.88rem;
    padding: 12px 14px;
  }

  .sidebar-brand {
    margin-bottom: 20px;
  }

  .sidebar-brand-text {
    min-width: 0;
    flex: 1;
  }

  .sidebar-title,
  .sidebar-subtitle {
    overflow-wrap: anywhere;
  }

  .main-content {
    margin-right: 0;
    padding: 16px 14px max(20px, env(safe-area-inset-bottom));
    max-width: 100%;
  }

  .page-header {
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
  }

  .page-header h1 {
    font-size: 1.35rem;
  }

  .page-header > .btn,
  .page-header-actions {
    width: 100%;
  }

  .page-header > .btn,
  .page-header-actions .btn {
    width: 100%;
    white-space: normal;
    justify-content: center;
  }

  .card {
    padding: 18px 16px;
  }

  .card-icon-head {
    align-items: flex-start;
  }

  .card-icon-head > div {
    min-width: 0;
  }

  .copy-row {
    flex-direction: column;
    align-items: stretch;
  }

  .copy-row .btn {
    width: 100%;
  }

  .kb-guide-trigger-btn {
    flex-wrap: wrap;
  }

  .kb-guide-trigger-cta {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
  }

  .kb-guide-flow {
    gap: 10px;
    width: 100%;
    overflow: hidden;
  }

  .kb-guide-flow-arrow {
    display: none;
  }

  .kb-guide-footer {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .kb-guide-footer .btn {
    width: 100%;
    justify-content: center;
  }

  .ingest-panel-head {
    padding: 18px 16px 0;
  }

  .ingest-tabs {
    flex-wrap: wrap;
    margin: 0 16px 16px;
  }

  .tab {
    flex: 1 1 45%;
    min-width: 0;
    font-size: 0.78rem;
    padding: 9px 8px;
  }

  .tab-panel {
    padding: 0 16px 18px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .kb-search input {
    font-size: 16px;
  }

  .kb-pagination {
    flex-direction: column;
    align-items: stretch;
  }

  .kb-pagination-actions {
    width: 100%;
  }

  .kb-pagination-actions .btn {
    flex: 1;
  }

  .paragraph-meta {
    flex-wrap: wrap;
  }

  .paragraph-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .ai-activation-grid {
    grid-template-columns: 1fr;
  }

  .ai-activation-section {
    padding: 16px;
  }

  .ai-activation-add-row {
    flex-direction: column;
  }

  .ai-activation-add-row .btn {
    width: 100%;
  }

  .voice-recorder-row {
    flex-wrap: wrap;
  }

  .voice-send-btn {
    width: 100%;
  }

  .voice-upload-row {
    flex-direction: column;
    align-items: stretch;
  }

  .voice-upload-btn {
    width: 100%;
  }

  .crawl-status-card {
    padding: 16px;
  }

  .crawl-status-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .crawl-stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .response-style-actions {
    flex-direction: column;
  }

  .response-style-actions .btn,
  .response-style-upload {
    width: 100%;
    justify-content: center;
  }

  .webhook-log-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .webhook-log-toolbar .btn {
    width: 100%;
  }

  .webhook-log-list {
    max-height: min(55dvh, 420px);
  }

  .webhook-log-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 400px) {
  .ingest-tabs {
    flex-direction: column;
  }

  .tab {
    flex: 1 1 100%;
    width: 100%;
  }

  .crawl-status-stats {
    grid-template-columns: 1fr;
  }

  .mobile-topbar-title {
    font-size: 0.84rem;
  }
}

/* ── Contacts page ── */
.contacts-page .page-header {
  margin-bottom: 20px;
}

.contacts-hero {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.contacts-hero-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contacts-hero-card--tip {
  background: linear-gradient(135deg, #fff 0%, #f5f3ff 100%);
  border-color: rgba(124, 58, 237, 0.15);
}

.contacts-hero-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.contacts-hero-icon--purple {
  background: #ede9fe;
  color: #6d28d9;
}

.contacts-hero-card strong {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 2px;
}

.contacts-hero-card p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.contacts-hero-stat {
  margin-right: auto;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1;
}

.contacts-var-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-right: auto;
}

.contacts-var-chips code {
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.1);
  color: #6d28d9;
  direction: ltr;
}

.contacts-add-panel .ingest-tabs .tab {
  gap: 8px;
}

.contacts-form-grid {
  display: grid;
  gap: 0;
}

.contacts-extra-block {
  margin: 8px 0 20px;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.contacts-extra-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.contacts-extra-head .field-label {
  margin-bottom: 4px;
}

.contacts-extra-head .field-hint {
  margin: 0;
}

.contacts-extra-head code {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--primary-dark);
}

.contacts-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 4px;
}

.contacts-excel-guide {
  margin-bottom: 16px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.contacts-excel-guide-title {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.contacts-excel-table-wrap {
  overflow-x: auto;
  margin-bottom: 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
}

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

.contacts-excel-table th,
.contacts-excel-table td {
  padding: 10px 14px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}

.contacts-excel-table th {
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 0.78rem;
}

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

.contacts-excel-table td:first-child {
  font-family: ui-monospace, monospace;
  color: var(--muted);
}

.contacts-excel-dropzone {
  margin-bottom: 4px;
}

.contacts-list-section .section-head {
  margin-bottom: 16px;
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

.contacts-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--card) 100%);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}

.contacts-empty-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contacts-empty-state strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 6px;
}

.contacts-empty-state p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.contact-card-v2 {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 14px 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  border-right: 3px solid var(--primary-light);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.contact-card-v2:hover {
  border-color: rgba(5, 150, 105, 0.35);
  border-right-color: var(--primary);
  box-shadow: 0 4px 16px rgba(5, 150, 105, 0.08);
  transform: translateY(-1px);
}

.contact-card-main {
  display: flex;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.contact-avatar {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-soft));
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card-body {
  flex: 1;
  min-width: 0;
}

.contact-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.contact-name {
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-phone-badge {
  flex-shrink: 0;
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--border);
}

.contact-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.contact-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  line-height: 1.4;
}

.contact-tag-key {
  color: var(--muted);
  font-size: 0.72rem;
}

.contact-tag-key::after {
  content: ":";
  margin-right: 2px;
}

.contact-no-tags {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  font-style: italic;
}

.contact-delete-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.contact-delete-btn:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

.contact-extra-fields-head {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.5rem;
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

.contact-extra-fields-head span:last-child {
  width: 2.5rem;
}

.contact-extra-fields {
  display: grid;
  gap: 0.5rem;
}

.contact-extra-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.5rem;
  align-items: center;
}

.contact-extra-field-row input {
  min-width: 0;
}

.contact-field-remove {
  width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}

@media (max-width: 900px) {
  .contacts-hero {
    grid-template-columns: 1fr;
  }

  .contacts-hero-card--tip {
    flex-wrap: wrap;
  }

  .contacts-var-chips {
    width: 100%;
    margin-right: 0;
    margin-top: 4px;
  }
}

@media (max-width: 640px) {
  .contacts-extra-head {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-extra-fields-head {
    display: none;
  }

  .contact-extra-field-row {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }

  .contact-extra-field-row .contact-field-key {
    grid-column: 1 / -1;
  }

  .contact-extra-field-row .contact-field-remove {
    grid-row: 2;
    grid-column: 2;
  }

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

  .contact-card-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

.campaign-preview-box {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

.campaign-variables-wrap {
  margin-bottom: 0.75rem;
}

.campaign-variables-title {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
}

.campaign-variable-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.campaign-variable-chip {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.8rem;
  font-family: var(--font);
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.campaign-variable-chip:hover,
.campaign-variable-chip:focus-visible {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
  outline: none;
}

.campaign-sample {
  background: var(--surface-2);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
}

.campaign-sample p {
  margin: 0.35rem 0 0;
  white-space: pre-wrap;
}

.campaign-history-card {
  width: 100%;
  text-align: right;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.campaign-history-card:hover,
.campaign-history-card:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
  outline: none;
}

.campaign-report-card {
  max-width: 640px;
  max-height: calc(100dvh - 32px);
}

.campaign-report-header {
  align-items: flex-start;
  gap: 12px;
}

.campaign-report-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 0 18px 14px;
}

.campaign-report-stat {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}

.campaign-report-stat strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.campaign-report-stat span {
  font-size: 0.78rem;
  color: var(--muted);
}

.campaign-report-stat.is-success strong {
  color: var(--primary);
}

.campaign-report-stat.is-failed strong {
  color: var(--danger);
}

.campaign-report-progress {
  grid-column: 1 / -1;
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.campaign-report-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 999px;
  transition: width 0.3s ease;
}

.campaign-report-template-wrap {
  padding: 0 18px 12px;
}

.campaign-report-template {
  margin: 6px 0 0;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  white-space: pre-wrap;
  line-height: 1.6;
}

.campaign-report-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 18px 12px;
}

.campaign-report-filter {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  font-family: var(--font);
  font-size: 0.8rem;
  cursor: pointer;
}

.campaign-report-filter.is-active {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

.campaign-report-items {
  flex: 1;
  overflow-y: auto;
  padding: 0 18px 18px;
  min-height: 160px;
  max-height: calc(100dvh - 380px);
}

.campaign-report-row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.campaign-report-row:last-child {
  border-bottom: 0;
}

.campaign-report-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.campaign-report-row-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.campaign-report-row-phone {
  font-family: ui-monospace, monospace;
  direction: ltr;
  font-size: 0.82rem;
  color: var(--muted);
}

.campaign-report-badge {
  flex: 0 0 auto;
  font-size: 0.75rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-weight: 600;
}

.campaign-report-badge.is-sent {
  background: rgba(5, 150, 105, 0.12);
  color: var(--primary);
}

.campaign-report-badge.is-failed {
  background: var(--danger-bg);
  color: var(--danger);
}

.campaign-report-row-body {
  font-size: 0.84rem;
  color: var(--muted);
  white-space: pre-wrap;
  line-height: 1.5;
}

.campaign-report-row-error {
  font-size: 0.78rem;
  color: var(--danger);
}

@media (max-width: 640px) {
  .campaign-report-summary {
    grid-template-columns: 1fr;
  }

  .campaign-report-items {
    max-height: calc(100dvh - 420px);
  }
}

.inbox-card.inbox-in {
  border-right: 3px solid var(--primary);
}

.inbox-card.inbox-out {
  border-right: 3px solid var(--text-muted);
}

.inbox-section .kb-list-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.inbox-section .kb-list-toolbar .kb-search {
  flex: 1;
  min-width: 0;
}

.inbox-section .inbox-conversations {
  margin-top: 4px;
}

.inbox-conversations {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--card);
}

.inbox-conversation {
  display: flex;
  align-items: stretch;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  text-align: right;
  cursor: pointer;
  transition: background 0.15s ease;
  font: inherit;
  color: inherit;
}

.inbox-conversation:last-child {
  border-bottom: 0;
}

.inbox-conversation:hover,
.inbox-conversation:focus-visible {
  background: var(--surface-2);
  outline: none;
}

.inbox-conversation-avatar {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 150, 105, 0.12);
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
}

.inbox-conversation-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.inbox-conversation-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.inbox-conversation-title {
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inbox-conversation-time {
  flex: 0 0 auto;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

.inbox-conversation-preview {
  font-family: var(--font);
  font-size: 0.86rem;
  font-weight: 400;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inbox-thread-card {
  max-width: 560px;
  min-height: min(72dvh, 640px);
}

.inbox-thread-header {
  align-items: flex-start;
  gap: 12px;
}

.inbox-thread-close {
  flex: 0 0 auto;
  font-size: 1.4rem;
  line-height: 1;
  min-width: 36px;
}

.inbox-thread-title-wrap {
  flex: 1;
  min-width: 0;
}

.inbox-thread-title-wrap h2 {
  margin: 0;
  font-size: 1.05rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inbox-thread-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px 48px;
  background: var(--bg);
  min-height: 280px;
  max-height: calc(100dvh - 180px);
  -webkit-overflow-scrolling: touch;
  scroll-padding-bottom: 24px;
}

.inbox-thread-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 14px;
  max-width: 88%;
}

.inbox-thread-row:last-child {
  margin-bottom: 20px;
}

.inbox-thread-row.incoming {
  margin-left: auto;
  align-items: flex-end;
}

.inbox-thread-row.outgoing {
  margin-right: auto;
  align-items: flex-start;
}

.inbox-bubble {
  position: relative;
  margin-bottom: 4px;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font);
  font-size: 0.9rem;
  line-height: 1.6;
}

.inbox-bubble.incoming {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

.inbox-bubble.outgoing {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-bottom-right-radius: 4px;
}

.inbox-bubble-label {
  display: block;
  font-size: 0.72rem;
  opacity: 0.75;
  margin-bottom: 4px;
}

.inbox-bubble.is-failed {
  border-color: rgba(220, 38, 38, 0.35);
}

.inbox-bubble-failed {
  display: block;
  margin-top: 6px;
  font-size: 0.72rem;
  opacity: 0.85;
}

.inbox-bubble-time {
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
}

.inbox-reply-form {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-shrink: 0;
  padding: 20px 16px 14px;
  margin-top: 0;
  border-top: 1px solid var(--border);
  background: var(--card);
}

.inbox-reply-form textarea {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  max-height: 120px;
  resize: vertical;
  margin: 0;
}

.inbox-reply-form .btn {
  flex: 0 0 auto;
  min-width: 72px;
}

.inbox-reply-hint {
  margin: 0;
  padding: 0 16px 12px;
  font-size: 0.78rem;
}

.inbox-reply-hint a {
  color: var(--primary);
}

@media (max-width: 640px) {
  .inbox-reply-form {
    flex-direction: column;
    align-items: stretch;
  }

  .inbox-reply-form .btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .inbox-thread-card {
    max-width: none;
    min-height: calc(100dvh - 32px);
  }

  .inbox-thread-messages {
    max-height: calc(100dvh - 140px);
  }
}