/* ================================================================
   ds-polish.css — AetherChat Premium Finishing Layer
   Fine-grained overrides: hide dev artifacts, spacing refinements,
   page-specific polish that doesn't fit in base components.
   ================================================================ */

/* ── Override dark-glass form inputs from legacy site.css ───────── */

.editor-form input:not([type="checkbox"]):not([type="hidden"]),
.editor-form textarea,
.editor-form select,
.stack-form input:not([type="checkbox"]):not([type="hidden"]),
.stack-form textarea,
.stack-form select,
.auth-form input:not([type="checkbox"]):not([type="hidden"]),
.auth-form textarea,
.auth-form select {
  background: var(--field-bg) !important;
  color: var(--neutral-900) !important;
  border: 1px solid var(--field-border) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0 14px !important;
  min-height: var(--control-height-md) !important;
  font-size: 14px !important;
  box-shadow: none !important;
}

.editor-form textarea,
.stack-form textarea,
.auth-form textarea {
  min-height: 100px !important;
  padding-block: 10px !important;
}

.editor-form input:focus:not([type="checkbox"]):not([type="hidden"]),
.editor-form textarea:focus,
.editor-form select:focus,
.stack-form input:focus:not([type="checkbox"]):not([type="hidden"]),
.stack-form textarea:focus,
.stack-form select:focus,
.auth-form input:focus:not([type="checkbox"]):not([type="hidden"]),
.auth-form textarea:focus,
.auth-form select:focus {
  background: #ffffff !important;
  border-color: var(--field-border-focus) !important;
  box-shadow: var(--focus-ring) !important;
  outline: none !important;
}

.editor-form .input-validation-error,
.stack-form .input-validation-error,
.auth-form .input-validation-error,
.editor-form input[aria-invalid="true"]:not([type="checkbox"]):not([type="radio"]),
.stack-form input[aria-invalid="true"]:not([type="checkbox"]):not([type="radio"]),
.auth-form input[aria-invalid="true"]:not([type="checkbox"]):not([type="radio"]),
.editor-form textarea[aria-invalid="true"],
.stack-form textarea[aria-invalid="true"],
.auth-form textarea[aria-invalid="true"],
.editor-form select[aria-invalid="true"],
.stack-form select[aria-invalid="true"],
.auth-form select[aria-invalid="true"] {
  border-color: var(--field-border-error) !important;
}

.editor-form .input-validation-error:focus,
.stack-form .input-validation-error:focus,
.auth-form .input-validation-error:focus,
.editor-form input[aria-invalid="true"]:focus:not([type="checkbox"]):not([type="radio"]),
.stack-form input[aria-invalid="true"]:focus:not([type="checkbox"]):not([type="radio"]),
.auth-form input[aria-invalid="true"]:focus:not([type="checkbox"]):not([type="radio"]),
.editor-form textarea[aria-invalid="true"]:focus,
.stack-form textarea[aria-invalid="true"]:focus,
.auth-form textarea[aria-invalid="true"]:focus,
.editor-form select[aria-invalid="true"]:focus,
.stack-form select[aria-invalid="true"]:focus,
.auth-form select[aria-invalid="true"]:focus {
  box-shadow: var(--field-error-ring) !important;
}

.editor-form input::placeholder,
.editor-form textarea::placeholder,
.stack-form input::placeholder,
.stack-form textarea::placeholder,
.auth-form input::placeholder,
.auth-form textarea::placeholder {
  color: var(--neutral-400) !important;
}

/* ── Override dark section/form backgrounds from legacy site.css ── */

.form-section {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
}

.form-section-title {
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  color: var(--neutral-500) !important;
  margin-bottom: 14px !important;
}

.form-section-copy {
  font-size: 13px !important;
  color: var(--neutral-400) !important;
  margin-top: 2px !important;
}

/* ── Hide raw technical IDs from end-user views ────────────────── */

.tenant-conversations-table-id { display: none !important; }

/* ── Page headers ───────────────────────────────────────────────── */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}

.page-header-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--neutral-900);
  letter-spacing: 0;
  line-height: 1.2;
  margin: 0;
}

.page-subtitle {
  font-size: 13px;
  color: var(--neutral-500);
  font-weight: 400;
  margin: 0;
}

/* ── Stat/metric cards (dashboard overview) ─────────────────────── */

.stat-card {
  background: #ffffff;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-xs);
}

.stat-card-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--neutral-900);
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-card-label {
  font-size: 12px;
  color: var(--neutral-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-card-trend {
  font-size: 12px;
  font-weight: 600;
  margin-top: 8px;
}

.stat-card-trend.up   { color: var(--semantic-success); }
.stat-card-trend.down { color: var(--semantic-error); }

/* ── Conversation list refinements ──────────────────────────────── */

.conversation-row-primary {
  font-weight: 600;
  font-size: 13.5px;
  color: var(--neutral-900);
}

.conversation-row-secondary {
  font-size: 12px;
  color: var(--neutral-400);
  margin-top: 1px;
}

/* ── Bot/Document/Lead detail panels ────────────────────────────── */

.detail-section {
  background: #ffffff;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-xs);
  margin-bottom: 16px;
}

.detail-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--surface-border);
}

.detail-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--neutral-100);
}

.detail-row:last-child { border-bottom: none; }

.detail-row-label {
  flex-shrink: 0;
  width: 140px;
  font-size: 12px;
  color: var(--neutral-500);
  font-weight: 500;
  padding-top: 1px;
}

.detail-row-value {
  flex: 1;
  font-size: 13px;
  color: var(--neutral-800);
  font-weight: 500;
}

/* ── Code / mono snippets ───────────────────────────────────────── */

.inline-code,
code:not([class]) {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--neutral-100);
  color: var(--neutral-700);
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--neutral-200);
}

pre code {
  background: transparent;
  border: none;
  padding: 0;
}

/* ── Form layout in content panels ─────────────────────────────── */

.form-section {
  padding: 20px;
  border-bottom: 1px solid var(--surface-border);
}

.form-section:last-child { border-bottom: none; }

.form-section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-400);
  margin-bottom: 16px;
}

/* ── Action/toolbar strip ───────────────────────────────────────── */

.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.toolbar-spacer { flex: 1; }

/* ── Alerts / notification banners ─────────────────────────────── */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 16px;
}

.alert::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.alert-success {
  background: var(--success-surface);
  border-color: var(--success-border);
  color: #166534;
}

.alert-success::before {
  content: "OK";
  font-size: 9px;
  background: #dcfce7;
  color: #15803d;
}

.alert-error {
  background: var(--error-surface);
  border-color: var(--error-border);
  color: #991b1b;
}

.alert-error::before {
  content: "!";
  background: #fee2e2;
  color: #b91c1c;
}

.alert-warning {
  background: var(--warning-surface);
  border-color: var(--warning-border);
  color: #92400e;
}

.alert-warning::before {
  content: "i";
  background: #ffedd5;
  color: #b45309;
}

.alert-info {
  background: var(--info-surface);
  border-color: var(--info-border);
  color: #1e40af;
}

.alert-info::before {
  content: "i";
  background: #dbeafe;
  color: #1d4ed8;
}

/* ── Tab navigation ─────────────────────────────────────────────── */

.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--surface-border);
  margin-bottom: 20px;
}

.tab-nav-item {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--neutral-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.tab-nav-item:hover {
  color: var(--neutral-700);
}

.tab-nav-item.active,
.tab-nav-item[aria-selected="true"] {
  color: var(--primary-600);
  border-bottom-color: var(--primary-600);
}

/* ── Segmented control (toggle pills) ───────────────────────────── */

.segmented-control {
  display: inline-flex;
  background: var(--neutral-100);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 2px;
}

.segmented-control-item {
  padding: 5px 12px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--neutral-500);
  cursor: pointer;
  border: none;
  background: transparent;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.segmented-control-item.active,
.segmented-control-item[aria-selected="true"] {
  background: #ffffff;
  color: var(--neutral-900);
  box-shadow: var(--shadow-xs);
}

/* ── Scrollbar refinement ───────────────────────────────────────── */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--neutral-300);
  border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover { background: var(--neutral-400); }

/* ── Focus rings ────────────────────────────────────────────────── */

:focus-visible {
  outline: 2px solid var(--primary-600);
  outline-offset: 2px;
}

:focus:not(:focus-visible) { outline: none; }

/* ── Loading skeleton ───────────────────────────────────────────── */

.skeleton {
  background: var(--loading-shimmer);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: var(--radius-xs);
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton {
    animation: none;
  }
}

/* ── Misc micro-polish ──────────────────────────────────────────── */

/* Suppress noisy ASP.NET validation messages styling */
.field-validation-error {
  font-size: 12px;
  color: #b91c1c;
  font-weight: 600;
  display: block;
  margin-top: 2px;
}

/* Select elements */
select.form-control,
select.form-select {
  appearance: none;
  padding-right: 36px;
}

/* Textarea */
textarea.form-control {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}

/* Checkbox / radio alignment */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 0;
}

.form-check-input {
  width: 15px;
  height: 15px;
  margin: 2px 0 0;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--primary-600);
}

.form-check-label {
  font-size: 13px;
  color: var(--neutral-700);
  font-weight: 500;
  cursor: pointer;
}

/* Toggle switch */
.form-switch .form-check-input {
  width: 32px;
  height: 18px;
}

/* Remove Bootstrap's heavy box shadows on focus */
.form-control:focus,
.form-select:focus {
  box-shadow: var(--focus-ring);
  border-color: var(--primary-600);
  outline: none;
}

.login-form {
  margin-top: 28px;
}

.login-submit-button {
  margin-top: 8px;
}

.login-secondary-action {
  margin-top: 20px;
  font-size: 14px;
  text-align: center;
}