/* ==============================================================
   Obsidian Portal — Dashboard polish layer
   Cross-cutting UX: focus, empty states, stat emphasis, chrome.
   ============================================================== */

/* ── Ambient backdrop (logged-in shell only) ───────────────── */

.app-header {
  box-shadow: inset 0 -2px 0 var(--accent) !important;
}

.app-shell {
  background: var(--bg);
}

.app-content {
  background: transparent;
}

/* ── Nav scroll affordance ─────────────────────────────────── */

.app-nav {
  scrollbar-width: none;
  scroll-behavior: smooth;
}

.app-nav::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.app-nav.nav-scroll-left {
  mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 100%);
}

.app-nav.nav-scroll-right {
  mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 28px), transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 28px), transparent 100%);
}

.app-nav.nav-scroll-left.nav-scroll-right {
  mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
}

.nav-link:focus-visible {
  outline: var(--focus-ring);
  outline-offset: -2px;
}

/* ── Header / health ───────────────────────────────────────── */

#health-badge {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.session-info {
  padding: 4px 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  max-width: min(280px, 36vw);
}

/* ── Workspace hero ────────────────────────────────────────── */

.workspace-hero {
  background: var(--surface);
  border-color: var(--border2);
}

[data-theme="dark"] .workspace-hero {
  background: var(--surface);
}

/* ── Overview stat cards ───────────────────────────────────── */

.stat-card.stat-link {
  position: relative;
  border-left: 3px solid transparent;
  transition: background var(--t), border-color var(--t);
}

.stat-card.stat-tone-warn.stat-hot {
  border-left-color: var(--amber);
  background: var(--amber-bg);
}

.stat-card.stat-tone-ok.stat-hot {
  border-left-color: var(--green);
  background: var(--green-bg);
}

.stat-card.stat-tone-fail.stat-hot {
  border-left-color: var(--red);
  background: var(--red-bg);
}

.stat-card.stat-tone-neutral.stat-hot {
  border-left-color: var(--blue);
  background: var(--blue-bg);
}

.stat-card.stat-hot .stat-value {
  font-weight: 700;
}

.stat-card.stat-tone-warn.stat-hot .stat-value { color: var(--amber); }
.stat-card.stat-tone-ok.stat-hot .stat-value { color: var(--green); }
.stat-card.stat-tone-fail.stat-hot .stat-value { color: var(--red); }
.stat-card.stat-tone-neutral.stat-hot .stat-value { color: var(--blue); }

/* ── Tables ────────────────────────────────────────────────── */

.data-table-wrap:not(.overview-table-wrap) .data-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  box-shadow: 0 1px 0 var(--border);
}

.data-table tbody tr:focus-within {
  background: var(--row-hover);
  outline: none;
}

.table-empty td {
  padding: 36px 20px !important;
  vertical-align: middle;
}

.empty-cell-title {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
}

.empty-cell-hint {
  display: block;
  font-size: 11px;
  color: var(--dim);
  line-height: 1.45;
  max-width: 36ch;
  margin: 0 auto;
}

/* ── Empty state blocks ────────────────────────────────────── */

.empty-state {
  line-height: 1.55;
  max-width: 40ch;
  margin-left: auto;
  margin-right: auto;
}

/* ── Forms / buttons (keyboard) ────────────────────────────── */

.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 0;
  border-color: var(--blue);
}

.btn:focus-visible,
.icon-btn:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.btn.primary:focus-visible {
  outline-color: var(--text);
}

/* ── Login / boot ──────────────────────────────────────────── */

.login-overlay,
.boot-overlay {
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: center center;
}

[data-theme="dark"] .login-overlay,
[data-theme="dark"] .boot-overlay {
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
}

.login-card {
  position: relative;
  max-width: 400px;
}

.login-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid var(--border2);
  opacity: 0.5;
}

.boot-card .login-logo {
  animation: boot-logo-pulse 1.4s ease-in-out infinite;
}

@keyframes boot-logo-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

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

.page-header {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.06em;
}

/* ── Full-height tool views ────────────────────────────────── */

#view-listener.view.active {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--app-chrome-h));
  min-height: 0;
  padding: 0;
}

/* ── Toasts ────────────────────────────────────────────────── */

.toast {
  border-left-width: 3px;
  border-left-style: solid;
}

.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
.toast.info    { border-left-color: var(--blue); }

/* ── Reduced motion ─────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .boot-card .login-logo { animation: none; }
  .app-content > .view.active { animation: none; }
  .app-nav { scroll-behavior: auto; }
}

/* ── Phase A: unified list views ───────────────────────────── */

.list-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

.list-toolbar .tab-bar {
  border-bottom: none;
  margin-bottom: 0;
}

.list-toolbar-main {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}

.list-toolbar-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--dim);
  white-space: nowrap;
}

.empty-state-title {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}

.empty-state-hint {
  display: block;
  font-size: 12px;
  color: var(--dim);
  line-height: 1.5;
  max-width: 42ch;
  margin: 0 auto;
}

/* Shared pager (tokens + future list views) */
.list-card-wrap {
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
  margin: 0 14px 14px;
}

.lures-panel-card .list-card-wrap {
  margin-left: 0;
  margin-right: 0;
  margin-bottom: 0;
}

.ab-gate-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
}

.list-pager,
.tok-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 0 4px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

/* ── Phase C: Webmail ↔ portal handoff ─────────────────────── */

#view-webmail.view.active {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.wm-portal-bridge {
  flex-shrink: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--page-x);
  height: 34px;
  display: flex;
  align-items: center;
}

.wm-portal-bridge[hidden] {
  display: none !important;
}

body.wm-only .wm-portal-bridge {
  display: none !important;
}

.wm-portal-bridge-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  font-size: 11px;
  color: var(--muted);
}

.wm-portal-bridge-label strong {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: 10px;
}

.wm-portal-bridge-back {
  appearance: none;
  border: 1px solid var(--border2);
  background: var(--btn-bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  cursor: pointer;
  transition: background var(--t), border-color var(--t);
}

.wm-portal-bridge-back:hover {
  background: var(--btn-hover-bg);
  border-color: var(--border2);
}

#view-webmail .wm-shell {
  flex: 1;
  min-height: 0;
}

.app-content:has(#view-webmail.active) {
  background: #faf9f8;
}

/* Admin tenant list layout lives in ui-clarity.css */