/* ============================================================
   Layout — app shell, sidebar, topbar, time filter, auth screens
   (AGENTiX)
   ============================================================ */

/* Brand mark ----------------------------------------------------- */
.logo-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--accent-gradient);
  display: inline-grid; place-items: center;
  color: #000; font-weight: 800; font-size: 14px; line-height: 1;
  flex-shrink: 0;
}
.brand-wordmark { font-weight: 800; letter-spacing: -0.02em; white-space: nowrap; }

/* App shell ------------------------------------------------------ */
.app-body { background: var(--gray-soft); }

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
}

/* Sidebar (dark) ------------------------------------------------- */
.sidebar {
  background: var(--dark-bg);
  color: var(--on-dark);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  padding: var(--space-lg) var(--space-md);
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 0;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px var(--space-lg);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--on-dark);
  text-decoration: none;
}
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  margin: 0 -6px;
  padding: 0 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.18); border-radius: 6px; }

.sidebar-section-label,
.nav-group-title {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  padding: var(--space-md) 12px 8px;
}
.nav-group { display: flex; flex-direction: column; }
.nav-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  margin: 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  transition: color var(--dur-fast) var(--ease);
}
.nav-group-title:hover { color: rgba(255, 255, 255, 0.75); }
.nav-group-caret {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s var(--ease);
}
.nav-group--collapsed .nav-group-caret { transform: rotate(-90deg); }
.nav-group-links { display: flex; flex-direction: column; gap: 2px; }
.nav-group--collapsed .nav-group-links { display: none; }

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.3;
  cursor: pointer;
  text-decoration: none;
  border: 0;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.sidebar-item:hover { color: var(--on-dark); background: rgba(255, 255, 255, 0.06); }
.sidebar-item.active { color: #000; background: hsl(var(--primary)); font-weight: 600; }
.sidebar-item .icon,
.sidebar-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.sidebar-item span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-item:focus-visible { outline: 2px solid var(--cyan); outline-offset: 1px; }

.sidebar-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sidebar-user { display: flex; align-items: center; gap: 10px; padding: 6px 12px 10px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-gradient);
  color: #000; font-weight: 700; font-size: 13px;
  display: grid; place-items: center; flex-shrink: 0; overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 30px; height: 30px; font-size: 12px; }
.sidebar-user-meta { min-width: 0; }
.sidebar-user-name { font-size: 13px; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 11px; color: rgba(255,255,255,0.5); }

/* Main column ---------------------------------------------------- */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--gray-soft);
}

.topbar {
  min-height: var(--topbar-height);
  background: var(--white);
  border-bottom: 1px solid var(--gray-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 10px var(--space-xl);
  position: sticky; top: 0; z-index: 40;
}
.topbar-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.topbar-crumbs { display: flex; align-items: center; gap: 8px; min-width: 0; }
.topbar-crumb { font-size: 14px; font-weight: 500; color: hsl(var(--muted-foreground)); white-space: nowrap; }
.topbar-crumb-sep { color: var(--gray-strong-border); font-size: 14px; }
.topbar-title,
.topbar h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-right { display: flex; align-items: center; gap: var(--space-sm); min-width: 0; }
.topbar-actions { display: flex; align-items: center; gap: var(--space-sm); }

.menu-toggle { display: none; }

/* Light / dark and wall mode chips (mock-up top bar) */
.topbar-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 6px 11px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: hsl(var(--muted-foreground));
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.topbar-chip:hover { border-color: var(--cyan-edge); color: var(--black); }
.topbar-chip svg { width: 15px; height: 15px; }

/* Dark theme: cyan primary actions as in the mock-up; surfaces come from the tokens. */
:root[data-theme="dark"] .btn-primary { background: var(--cyan); color: #03161b; }
:root[data-theme="dark"] .btn-danger:not(:disabled):hover { background: var(--danger-tint); }
:root[data-theme="dark"] .app-body,
:root[data-theme="dark"] .main { background: var(--gray-soft); }

/* Wall mode (KN-505) ------------------------------------------- */
.wall-bar { display: none; }
html.wall .sidebar,
html.wall .mobile-menu-toggle,
html.wall .topbar-tools,
html.wall .topbar-chip,
html.wall .account-menu,
html.wall .page-subtitle,
html.wall .kov-calc,
html.wall .kov-askx,
html.wall .kov-ask-btn,
html.wall [data-drix-root],
html.wall [data-wall-hide] { display: none !important; }
html.wall .app-shell { grid-template-columns: minmax(0, 1fr); }
html.wall .content,
html.wall .content-area { max-width: none; padding: var(--space-lg) var(--space-xl) 96px; }
html.wall .topbar { min-height: 52px; }
html.wall .topbar-title { font-size: 20px; }
html.wall .page-title { font-size: 38px; }
/* Scales with the screen so a word value (Satisfactory) still fits its card on a 1080p TV. */
html.wall .kov-kpi-value { font-size: clamp(30px, 2.9vw, 52px); }
html.wall .kov-kpi-label { font-size: 14px; }
html.wall .kov-kpi-target,
html.wall .kov-kpi-meta { font-size: 15px; }
html.wall .kov-focus b { font-size: 19px; }
html.wall .kov-focus p,
html.wall .kov-focus-action { font-size: 15px; }
html.wall .kov-lever-headline { font-size: 22px; }
html.wall .wall-bar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 12px;
}
html.wall .wall-bar-next { font-size: 13px; font-weight: 600; color: hsl(var(--muted-foreground)); }
html.wall .wall-bar-next:empty { display: none; }
html.wall .wall-bar button {
  padding: 10px 18px;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--cyan);
  color: #03161b;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.content,
.content-area {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: var(--space-lg);
  padding: var(--space-xl) var(--space-2xl) var(--space-2xl);
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  min-width: 0;
}
.page-header { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; margin-bottom: -6px; }
.page-title { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; color: var(--black); }
.page-subtitle { color: hsl(var(--muted-foreground)); font-size: 14px; }
.page-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; align-self: center; }

/* Account menu (topbar) ----------------------------------------- */
.account-menu { position: relative; }
.account-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-full);
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  font-family: inherit;
  transition: border-color var(--dur-fast) var(--ease);
}
.account-trigger:hover,
.account-menu.open .account-trigger { border-color: hsl(190 100% 50% / 0.5); }
.account-meta { display: grid; text-align: left; line-height: 1.2; min-width: 0; }
.account-meta strong { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
.account-meta small { font-size: 11px; color: hsl(var(--muted-foreground)); }
.account-caret { width: 14px; height: 14px; color: var(--gray-muted-text); }
.account-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  padding: 6px;
  display: none;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px -10px rgb(0 0 0 / 0.18);
  z-index: 60;
  animation: fadeIn 0.15s var(--ease);
}
.account-menu.open .account-dropdown { display: grid; gap: 2px; }
.account-dropdown-head { padding: 10px 12px; border-bottom: 1px solid var(--gray-border); margin-bottom: 4px; }
.account-dropdown-head strong { display: block; font-size: 13px; }
.account-dropdown-head small { display: block; font-size: 12px; color: hsl(var(--muted-foreground)); overflow: hidden; text-overflow: ellipsis; }
.account-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--black);
}
.account-dropdown a svg { width: 16px; height: 16px; color: var(--gray-muted-text); }
.account-dropdown a:hover { background: var(--gray-soft); }
.account-dropdown a.danger { color: var(--danger); }
.account-dropdown a.danger svg { color: var(--danger); }

/* Global time filter (topbar) ----------------------------------- */
.topbar-tools {
  position: relative;
  z-index: 30;
}
.time-filter-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.time-filter-tabs {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  background: var(--gray-soft);
}
.time-filter-tab {
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  padding: 6px 12px;
  background: transparent;
  color: hsl(var(--muted-foreground));
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.time-filter-tab:hover { color: var(--black); }
.time-filter-tab.active { background: var(--white); color: var(--black); box-shadow: 0 1px 2px rgb(0 0 0 / 0.08), 0 0 0 1px var(--gray-border); }
.time-filter-export {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--black);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--dur-fast) var(--ease);
}
.time-filter-export:hover { border-color: hsl(190 100% 50% / 0.6); }
.time-filter-export svg { width: 16px; height: 16px; }

.time-range-popover {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 80;
  width: min(340px, calc(100vw - 32px));
  padding: var(--space-md);
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px -20px rgb(0 0 0 / 0.25);
  color: var(--black);
  animation: fadeUp 0.25s var(--ease);
}
.time-range-copy { display: grid; gap: 2px; margin-bottom: 12px; }
.time-range-copy strong { font-size: 15px; font-weight: 700; }
.time-range-copy span,
.time-range-fields span,
.time-range-message { color: hsl(var(--muted-foreground)); font-size: 12px; }
.time-range-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}
.time-range-fields label { display: grid; gap: 4px; font-weight: 600; }
.time-range-fields input { padding: 8px 10px; font-size: 13px; }
.time-range-picker {
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-md);
  padding: 10px;
  background: var(--white);
}
.time-range-picker-tabs {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  margin-bottom: 10px;
  border-radius: var(--radius-sm);
  background: var(--gray-soft);
  border: 1px solid var(--gray-border);
}
.time-range-picker-tabs button {
  border: 0;
  border-radius: 6px;
  padding: 4px 12px;
  background: transparent;
  color: hsl(var(--muted-foreground));
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.time-range-picker-tabs button.active { background: var(--white); color: var(--black); box-shadow: 0 0 0 1px var(--gray-border); }
.time-range-calendar-head {
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.time-range-calendar-head strong { text-align: center; font-size: 14px; font-weight: 700; }
.time-range-calendar-head button {
  height: 32px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--black);
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
}
.time-range-calendar-head button:hover { border-color: hsl(190 100% 50% / 0.5); }
.time-range-weekdays,
.time-range-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}
.time-range-weekdays { margin-bottom: 4px; }
.time-range-weekdays span { text-align: center; color: hsl(var(--muted-foreground)); font-size: 11px; font-weight: 600; }
.time-range-days button {
  position: relative;
  z-index: 1;
  aspect-ratio: 1;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--black);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  pointer-events: auto;
  transition: background 0.15s ease;
}
.time-range-days button:hover { background: var(--gray-soft); }
.time-range-days button.muted { color: #b3b3b3; }
.time-range-days button.in-range { background: var(--cyan-tint); border-radius: 0; }
.time-range-days button.preview-range { background: hsl(190 100% 50% / 0.07); border-color: var(--cyan-edge); }
.time-range-days button.selected,
.time-range-days button.from-selected,
.time-range-days button.to-selected {
  background: var(--black);
  color: var(--white);
  border-radius: 6px;
  font-weight: 700;
}
.time-range-days button.from-selected::after,
.time-range-days button.to-selected::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--cyan);
}
.time-range-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}
.time-range-message.error { color: var(--danger); }
.time-range-actions button {
  min-height: 36px;
  padding: 8px 16px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--black);
  color: var(--white);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: box-shadow var(--dur-fast) var(--ease);
}
.time-range-actions button:hover { box-shadow: 0 0 0 1px hsl(190 100% 50% / 0.6), 0 8px 24px hsl(190 100% 50% / 0.25); }

/* Mobile sidebar ------------------------------------------------- */
.mobile-nav-backdrop { display: none; }

@media (max-width: 1080px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: var(--sidebar-width);
    max-width: 86vw;
    transform: translateX(-100%);
    transition: transform var(--dur-fast) var(--ease);
    z-index: 900;
  }
  .mobile-nav-open { overflow: hidden; }
  .mobile-nav-open .sidebar { transform: translateX(0); box-shadow: 30px 0 80px rgb(0 0 0 / 0.3); }
  .mobile-nav-open .mobile-nav-backdrop {
    display: block; position: fixed; inset: 0; background: rgb(0 0 0 / 0.4); z-index: 850;
    animation: fadeIn 0.2s var(--ease);
  }
  .menu-toggle { display: inline-grid; }
  .topbar { flex-wrap: wrap; padding: 10px var(--space-lg); }
  .topbar-right { flex-wrap: wrap; justify-content: flex-end; }
  .content,
  .content-area { padding: var(--space-lg); }
}

@media (max-width: 720px) {
  .topbar { padding: 10px var(--space-md); gap: 10px; }
  .topbar-left { flex: 1; }
  .topbar-crumb,
  .topbar-crumb-sep { display: none; }
  .topbar-right { width: 100%; order: 3; justify-content: space-between; }
  .topbar.no-header-tools { flex-wrap: nowrap; }
  .topbar.no-header-tools .topbar-right { width: auto; order: 0; }
  .topbar-left { min-width: 0; }
  .topbar-tools { flex: 1; min-width: 0; }
  /* Phones: the theme and wall chips shrink to icons and sit beside the title; the range tabs get their own row. */
  .topbar-right { display: contents; }
  .topbar-actions { order: 2; margin-left: auto; }
  .topbar-tools { order: 3; flex: 1 1 100%; }
  .topbar-chip { padding: 7px 9px; }
  .topbar-chip span { display: none; }
  .time-filter-card { flex-wrap: nowrap; min-width: 0; }
  .time-filter-tabs { flex: 1; min-width: 0; }
  .time-filter-tab { flex: 1 1 auto; padding: 6px 6px; font-size: 12px; }
  .time-filter-export { flex-shrink: 0; padding: 8px 10px; }
  .account-meta,
  .account-caret { display: none; }
  .account-trigger { padding: 3px; }
  .time-range-popover { left: 0; right: auto; }
  .content,
  .content-area { padding: var(--space-md); gap: var(--space-md); }
  .page-title { font-size: 24px; }
}

@media (max-width: 520px) {
  html, body { overflow-x: hidden; }
  .time-filter-export span { display: none; }
  .time-range-fields { grid-template-columns: 1fr; }
}

/* Tablet (kiosk) chrome ----------------------------------------- */
.tablet-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  min-height: var(--topbar-height);
  padding: 10px clamp(16px, 4vw, 32px);
  background: var(--dark-bg);
  color: var(--on-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: sticky;
  top: 0;
  z-index: 40;
}
.tablet-topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--on-dark);
  text-decoration: none;
}
.tablet-topbar-brand .brand-wordmark { font-size: 18px; }
.tablet-topbar-brand strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-muted-text);
  padding-left: 12px;
  border-left: 1px solid var(--dark-border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tablet-topbar-actions { display: flex; gap: 10px; align-items: center; }
.tablet-topbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--on-dark);
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease);
}
.tablet-topbar-btn:hover { border-color: var(--cyan); }
.tablet-topbar-btn svg { width: 18px; height: 18px; }
@media (max-width: 720px) {
  .tablet-topbar { flex-wrap: nowrap; padding: 10px var(--space-md); }
  .tablet-topbar-brand { flex: 1; min-width: 0; }
  .tablet-topbar-brand strong { min-width: 0; }
}
@media (max-width: 520px) {
  .tablet-topbar-brand strong { display: none; }
  .tablet-topbar-btn { padding: 10px 12px; }
}
.tablet-content-area {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: var(--space-lg);
  padding: clamp(16px, 4vw, 32px);
  max-width: 1280px;
  margin: 0 auto;
}

/* Auth screens --------------------------------------------------- */
.auth-body { background: var(--dark-bg); }
.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-lg);
  background: var(--dark-bg);
  color: var(--on-dark);
  position: relative;
  overflow: hidden;
}
.auth-screen .cyan-glow.one,
.status-page .cyan-glow.one { width: 480px; height: 480px; top: -120px; right: -80px; }
.auth-screen .cyan-glow.two,
.status-page .cyan-glow.two { width: 420px; height: 420px; bottom: -160px; left: -120px; }
.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  color: var(--on-dark);
}
.auth-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 22px; letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
  color: var(--on-dark);
}
.auth-title { font-size: 26px; font-weight: 800; letter-spacing: -0.02em; margin-top: var(--space-lg); color: var(--on-dark); }
.auth-subtitle { color: var(--dark-muted-text); margin-top: 8px; margin-bottom: var(--space-xl); }
.auth-card .field-label,
.auth-card .auth-form label > span { color: rgba(255,255,255,0.85); }
.auth-card .input,
.auth-card input:not([type="checkbox"]):not([type="radio"]) {
  background: rgba(255,255,255,0.04);
  border-color: var(--dark-border);
  color: #fff;
}
.auth-card .input::placeholder,
.auth-card input::placeholder { color: rgba(255,255,255,0.35); }
.auth-card .input:focus,
.auth-card input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px hsl(190 100% 50% / 0.2); }
.auth-card .form-response { color: var(--dark-muted-text); text-align: center; }
.auth-card .form-response.success { color: var(--cyan); }
.auth-card .form-response.error { color: #fca5a5; }
.auth-card .flash-stack { margin-bottom: var(--space-md); }
.auth-card .flash,
.auth-card .setup-alert {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--dark-border);
  color: var(--on-dark);
}
.auth-card .flash-error,
.auth-card .setup-alert { border-left-color: var(--danger); }
.auth-card .flash-success { border-left-color: var(--success); }
.auth-card .setup-alert { margin-top: var(--space-lg); }
.auth-card .setup-alert p { color: var(--dark-muted-text); }
.auth-alt,
.auth-switch { text-align: center; margin-top: var(--space-lg); color: var(--dark-muted-text); font-size: 13px; }
.auth-alt a,
.auth-switch a { color: var(--on-dark); font-weight: 600; border-bottom: 1px solid var(--cyan-edge); transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease); }
.auth-alt a:hover,
.auth-switch a:hover { color: var(--cyan); border-color: var(--cyan); }
.auth-footnote { position: relative; z-index: 1; margin-top: var(--space-lg); text-align: center; color: rgba(255, 255, 255, 0.4); font-size: 12px; }

@media (max-width: 520px) {
  .auth-card { padding: var(--space-xl) var(--space-lg); }
}