:root {
  --bg: var(--app-bg);
  --surface: var(--app-panel);
  --border: var(--app-border-soft);
  --border-strong: var(--app-border);
  --text: var(--app-text);
  --text-muted: var(--app-muted);
  --text-soft: #9ca3af;
  --primary: var(--app-brand);
  --primary-dark: var(--app-brand-strong);
  --primary-soft: var(--app-brand-soft);
  --success: #15803d;
  --success-soft: #dcfce7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --warning-soft: #fef3c7;
  --info-soft: #e0f2fe;
  --info-text: #075985;
}

body {
  padding: 0;
  color: var(--app-text);
  direction: rtl;
}

.container {
  width: min(1180px, calc(100% - 36px));
  max-width: none;
  margin: 24px auto 56px;
  animation: app-fade-in-up .42s ease;
}

.header {
  align-items: flex-start;
  background: var(--app-panel);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-lg);
  box-shadow: var(--app-shadow);
  display: flex;
  gap: 16px;
  margin: 0 0 16px;
  overflow: hidden;
  padding: 28px;
  position: relative;
}

.header::before {
  background:
    radial-gradient(circle at 35% 38%, rgba(0, 113, 227, 0.2), transparent 62%),
    radial-gradient(circle at 66% 66%, rgba(16, 185, 129, 0.14), transparent 64%);
  content: "";
  height: 220px;
  inset: -20% auto auto -8%;
  pointer-events: none;
  position: absolute;
  width: 320px;
}

.header-icon {
  align-items: center;
  background: linear-gradient(135deg, var(--app-brand), #20c997);
  border-radius: 16px;
  box-shadow: 0 14px 28px rgba(0, 113, 227, .18);
  color: #fff;
  display: flex;
  flex: 0 0 auto;
  height: 50px;
  justify-content: center;
  position: relative;
  width: 50px;
  z-index: 1;
}

.header h1 {
  color: var(--app-text);
  font-size: clamp(31px, 4.2vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0;
  position: relative;
  z-index: 1;
}

.header .subtitle {
  color: var(--app-muted);
  font-size: 15px;
  letter-spacing: -0.015em;
  line-height: 1.35;
  margin: 10px 0 0;
  max-width: 78ch;
  position: relative;
  z-index: 1;
}

.card {
  background: var(--app-panel);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-md);
  box-shadow: var(--app-shadow);
  margin-bottom: 16px;
  padding: 24px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.card:hover {
  border-color: var(--app-hover-border);
  box-shadow: 0 14px 28px rgba(0, 0, 0, .09);
  transform: translateY(-2px);
}

.card-title {
  align-items: center;
  color: var(--app-text);
  display: flex;
  font-size: 13px;
  font-weight: 700;
  gap: 10px;
  letter-spacing: .04em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.card-title .pill {
  background: #fef3c7;
  border-radius: 999px;
  color: #92400e;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
}

.row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field-group {
  margin-bottom: 16px;
}

.field-group:last-of-type {
  margin-bottom: 0;
}

label {
  color: var(--app-text);
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

input[type=text],
input[type=password],
input[type=number],
textarea,
select {
  background: var(--app-input-bg);
  border: 1px solid var(--app-border);
  border-radius: 14px;
  color: var(--app-text);
  font: inherit;
  font-size: 14px;
  min-height: 44px;
  outline: none;
  padding: 10px 14px;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--app-focus-border);
  box-shadow: var(--app-focus-ring);
}

textarea {
  direction: ltr;
  font-family: var(--mono);
  line-height: 1.6;
  min-height: 146px;
  resize: vertical;
  text-align: left;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'><path d='M3 4.5L6 7.5L9 4.5' stroke='%236e6e73' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-position: 12px center;
  background-repeat: no-repeat;
  cursor: pointer;
  padding-left: 36px;
}

button {
  align-items: center;
  background: var(--app-brand);
  border: 1px solid transparent;
  border-radius: 999px;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  gap: 7px;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  transition: background .15s, transform .05s, box-shadow .15s;
}

button:hover:not(:disabled) {
  background: var(--app-brand-strong);
  box-shadow: 0 6px 18px rgba(0, 113, 227, .22);
}

button:active:not(:disabled) {
  transform: scale(.98);
}

button:disabled {
  cursor: not-allowed;
  opacity: .55;
}

.btn-secondary {
  background: var(--app-panel);
  border: 1px solid var(--app-border);
  color: var(--app-muted);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--app-panel-soft);
  border-color: var(--app-muted);
  color: var(--app-text);
}

.btn-icon {
  flex-shrink: 0;
  height: 14px;
  width: 14px;
}

.actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.actions-compact {
  margin-top: 6px;
}

.progress {
  align-items: center;
  color: var(--app-muted);
  display: inline-flex;
  font-size: 13px;
  gap: 6px;
  margin-right: auto;
}

.spinner {
  animation: spin .7s linear infinite;
  border: 2px solid var(--app-border);
  border-radius: 50%;
  border-top-color: var(--app-brand);
  height: 14px;
  width: 14px;
}

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

.small,
.vote-summary,
.filter-count,
.filter-verify-stats,
.code {
  color: var(--app-muted);
}

.small {
  font-size: 12px;
  margin-top: 6px;
}

.code {
  direction: ltr;
  font-family: var(--mono);
  font-size: 12px;
  text-align: left;
}

.ok {
  color: var(--success);
  font-weight: 500;
}

.err {
  color: var(--danger);
  font-weight: 500;
}

.empty {
  color: var(--text-soft);
  font-size: 12px;
  font-style: italic;
}

.badge {
  background: var(--app-brand-soft);
  border: 1px solid rgba(0, 113, 227, .18);
  border-radius: 999px;
  color: var(--app-brand-strong);
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  padding: 3px 10px;
}

.badge.count {
  padding: 3px 12px;
}

.file-drop {
  background: var(--app-panel-soft);
  border: 1px dashed var(--app-border);
  border-radius: 16px;
  color: var(--app-muted);
  cursor: pointer;
  display: block;
  font-size: 13px;
  padding: 16px;
  text-align: center;
  transition: all .15s;
}

.file-drop:hover,
.file-drop.dragging {
  background: var(--app-brand-soft);
  border-color: var(--app-brand);
  box-shadow: var(--app-focus-ring);
  color: var(--app-brand-strong);
}

.file-drop input[type=file] {
  display: none;
}

.file-drop .file-info {
  align-items: center;
  color: var(--app-text);
  display: inline-flex;
  font-weight: 500;
  gap: 8px;
}

.table-filter {
  background: var(--app-panel-soft);
  border: 1px solid var(--app-border-soft);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  padding: 12px 14px;
}

.filter-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 100%;
}

.filter-label {
  font-size: 13px;
  font-weight: 600;
  margin: 0;
  white-space: nowrap;
}

.tag-filter-select {
  flex: 1;
  max-width: 300px;
  min-width: 120px;
}

.verify-filter-buttons {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-count {
  font-size: 12px;
}

.filter-verify-stats {
  border-top: 1px solid var(--app-border-soft);
  font-size: 12px;
  margin-top: 10px;
  padding-top: 10px;
}

.toolbar {
  align-items: center;
  color: var(--app-text);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  margin-top: 4px;
}

.toolbar-buttons {
  display: flex;
  gap: 8px;
}

.toolbar-buttons button {
  font-size: 13px;
  min-height: 34px;
  padding: 0 14px;
}

.vote-summary {
  font-size: 12px;
  margin-right: 14px;
}

table {
  border: 1px solid var(--app-border);
  border-radius: 16px;
  border-collapse: collapse;
  display: block;
  margin-top: 18px;
  overflow-x: auto;
  width: 100%;
}

thead,
tbody,
tr {
  display: table;
  table-layout: fixed;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--app-border-soft);
  font-size: 13px;
  padding: 12px 14px;
  text-align: right;
  vertical-align: top;
}

thead th {
  background: var(--app-panel-soft);
  border-bottom: 1px solid var(--app-border);
  color: var(--app-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

tbody tr {
  transition: background .12s;
}

tbody tr:hover td {
  background: var(--app-panel-soft);
}

.col-num {
  width: 50px;
}

.col-id {
  width: 180px;
}

.col-tag {
  width: 260px;
}

.col-verify {
  width: 120px;
}

.vote-wrap {
  display: inline-flex;
  gap: 5px;
}

.vf-btn,
.vote-btn,
.preview-btn {
  background: var(--app-panel);
  border: 1px solid var(--app-border);
  color: var(--app-muted);
}

.vf-btn {
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  min-height: 30px;
  padding: 0 12px;
}

.vote-btn {
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  height: 30px;
  padding: 0;
  width: 32px;
}

.preview-btn {
  border-radius: 8px;
  height: 28px;
  margin-left: 8px;
  padding: 0;
  width: 28px;
}

.vf-btn:hover,
.vote-btn:hover,
.preview-btn:hover {
  background: var(--app-brand-soft);
  border-color: var(--app-brand);
  color: var(--app-brand-strong);
}

.vf-btn.vf-active {
  background: var(--app-brand);
  border-color: var(--app-brand);
  color: #ffffff;
}

.vote-btn.yes-active {
  background: var(--success-soft);
  border-color: var(--success);
  color: var(--success);
}

.vote-btn.no-active {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

.id-cell {
  align-items: center;
  display: inline-flex;
}

.stat-row {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 12px 0;
}

.stat-box,
.accuracy-card {
  background: var(--app-panel-soft);
  border: 1px solid var(--app-border-soft);
}

.stat-box {
  border-radius: 8px;
  padding: 10px 12px;
  text-align: center;
}

.stat-box .num {
  color: var(--app-text);
  font-size: 18px;
  font-weight: 600;
}

.stat-box .lbl {
  color: var(--app-muted);
  font-size: 11px;
  margin-top: 2px;
}

.accuracy-card {
  align-items: center;
  border-radius: 12px;
  display: flex;
  gap: 18px;
  margin-top: 12px;
  padding: 14px 16px;
}

.accuracy-pill {
  align-items: center;
  background: #f1f5f9;
  border-radius: 14px;
  color: #475569;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 96px;
  padding: 12px 18px;
  transition: all .15s;
}

.accuracy-pill .num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}

.accuracy-pill .lbl {
  font-size: 11px;
  font-weight: 500;
  margin-top: 4px;
  opacity: .85;
}

.accuracy-high {
  background: #dcfce7;
  color: #15803d;
}

.accuracy-mid {
  background: #fef3c7;
  color: #b45309;
}

.accuracy-low {
  background: #fee2e2;
  color: #b91c1c;
}

.accuracy-meta {
  color: var(--app-muted);
  flex: 1;
  font-size: 13px;
  line-height: 1.7;
}

.accuracy-meta strong {
  color: var(--app-text);
  font-weight: 600;
}

.accuracy-meta .chip {
  border-radius: 999px;
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  margin: 0 4px;
  padding: 1px 8px;
}

.chip-yes {
  background: #dcfce7;
  color: #15803d;
}

.chip-no {
  background: #fee2e2;
  color: #b91c1c;
}

.chip-unset {
  background: #f1f5f9;
  color: #475569;
}

.modal-overlay {
  align-items: center;
  background: rgba(15, 23, 42, .55);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 20px;
  position: fixed;
  z-index: 9999;
}

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

/* While the modal is open, disable the live blur layers behind it.
   The translucent overlay over `backdrop-filter`/`filter: blur` layers
   forces the compositor to re-sample every frame, which causes flicker. */
body.modal-open {
  overflow: hidden;
}

body.modal-open .app-nav {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

body.modal-open::before,
body.modal-open::after {
  display: none;
}

.modal {
  background: var(--app-panel);
  border: 1px solid var(--app-border);
  border-radius: 16px;
  box-shadow: var(--app-shadow-strong);
  display: flex;
  flex-direction: column;
  max-height: 88vh;
  max-width: 720px;
  overflow: hidden;
  width: 100%;
}

.modal-header {
  align-items: center;
  border-bottom: 1px solid var(--app-border);
  display: flex;
  justify-content: space-between;
  padding: 16px 20px;
}

.modal-header strong {
  font-size: 15px;
}

.modal-header .meta {
  color: var(--app-muted);
  font-size: 12px;
  margin-top: 2px;
}

.modal-close {
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--app-muted);
  font-size: 20px;
  height: 32px;
  line-height: 1;
  padding: 0;
  width: 32px;
}

.modal-close:hover {
  background: var(--app-panel-soft);
  color: var(--app-text);
}

.chat-body {
  background: var(--app-panel-soft);
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px;
}

.chat-msg {
  display: flex;
  margin-bottom: 14px;
}

.chat-msg.customer {
  justify-content: flex-start;
}

.chat-msg.bot {
  justify-content: flex-end;
}

.chat-bubble {
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15,23,42,.05);
  font-size: 13px;
  line-height: 1.5;
  max-width: 72%;
  padding: 10px 14px;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.chat-msg.customer .chat-bubble {
  background: var(--app-panel);
  border: 1px solid var(--app-border);
  border-top-left-radius: 4px;
  border-top-right-radius: 14px;
  color: var(--app-text);
}

.chat-msg.bot .chat-bubble {
  background: var(--app-brand-soft);
  border-top-left-radius: 14px;
  border-top-right-radius: 4px;
  color: var(--app-brand-strong);
}

.chat-meta-row {
  color: var(--text-soft);
  font-size: 11px;
  margin: 0 4px 3px;
}

.chat-msg.customer .chat-meta-row {
  text-align: right;
}

.chat-msg.bot .chat-meta-row {
  text-align: left;
}

.chat-empty {
  color: var(--app-muted);
  font-size: 13px;
  padding: 60px 20px;
  text-align: center;
}

.chat-system {
  align-items: center;
  color: var(--app-muted);
  display: flex;
  font-size: 11px;
  gap: 12px;
  margin: 16px 0;
}

.chat-system-line {
  background: var(--app-border);
  flex: 1;
  height: 1px;
}

.chat-system-text {
  text-align: center;
  white-space: nowrap;
}

.chat-system-text strong {
  color: var(--app-text);
  font-weight: 500;
}

.chat-system.tag-add strong {
  color: #075985;
}

.chat-system.tag-remove strong {
  color: #b91c1c;
}

.chat-system .ts {
  color: var(--text-soft);
}

body.theme-dark {
  --text-soft: #8e8e93;
}

body.theme-dark .header,
body.theme-dark .card,
body.theme-dark .table-filter,
body.theme-dark table,
body.theme-dark .modal {
  background: var(--app-panel) !important;
  border-color: var(--app-border) !important;
}

body.theme-dark .file-drop,
body.theme-dark .chat-body,
body.theme-dark .accuracy-card,
body.theme-dark .stat-box,
body.theme-dark thead th {
  background: var(--app-panel-soft) !important;
  border-color: var(--app-border) !important;
}

body.theme-dark .btn-secondary,
body.theme-dark .vf-btn,
body.theme-dark .vote-btn,
body.theme-dark .preview-btn {
  background: var(--app-panel-soft) !important;
  border-color: var(--app-border) !important;
  color: var(--app-muted) !important;
}

body.theme-dark .vf-btn.vf-active {
  background: var(--app-brand) !important;
  color: #ffffff !important;
}

body.theme-dark .chip-unset {
  background: #2c2c2e;
  color: var(--app-muted);
}

body.theme-dark input::placeholder,
body.theme-dark textarea::placeholder {
  color: #8e8e93;
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 24px, 1180px);
    margin: 20px auto 36px;
  }

  .header,
  .card {
    padding: 20px;
  }

  .header {
    flex-direction: column;
  }

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

  .toolbar,
  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar-buttons,
  .toolbar-buttons button,
  .actions button {
    width: 100%;
  }

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

  .tag-filter-select {
    max-width: none;
    width: 100%;
  }
}