/* ─────────────────────────────────────────────────────
   Atlas — Core Shell
   Shared styles for navigation, user menu, module
   switcher, subnav, flash messages, and loading states.
   Loaded on ALL pages via base.html.
   ───────────────────────────────────────────────────── */

:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--ynk-font);
  background: var(--ynk-bg);
  color: var(--ynk-text);
  line-height: 1.5;
  overflow-x: clip;
  width: 100%;
  display: flex;
  flex-direction: column;
  height: 100dvh;  /* Safari dynamic viewport height */
  height: 100vh;   /* fallback for older browsers */
}

/* ── Brand Bar ─────────────────────────────────────── */

.brand-bar {
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: var(--ynk-z-header);
  padding: 1rem 1.5rem;
  background: var(--ynk-surface);
  box-shadow: var(--ynk-shadow-brand-bar);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: flex-end;
  gap: 0.85rem;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-logo-link {
  display: flex;
  align-items: flex-end;
  text-decoration: none;
  gap: 12px;
}

.brand-labs-label {
  font-family: "Sora", sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--ynk-primary);
  letter-spacing: -0.5px;
  white-space: nowrap;
  line-height: 0.72;
}

.brand-module-divider {
  display: inline-block;
  width: 1px;
  height: 32px;
  background: var(--ynk-border-heavy);
  margin: 0 0.5rem;
}

.brand-module-link {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ynk-primary);
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: color var(--ynk-duration-fast) var(--ynk-ease-default);
}

.brand-module-link:hover {
  color: var(--ynk-primary);
}

.brand-module-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ynk-text-secondary);
  letter-spacing: -0.01em;
}

.brand-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.sync-chip-form {
  margin: 0;
}

.sync-chip-shell {
  position: relative;
}

.sync-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--ynk-border-light);
  background: var(--ynk-surface-secondary);
  color: var(--ynk-text);
  cursor: pointer;
  font-family: inherit;
  box-shadow: var(--ynk-shadow-md);
}

.sync-chip:hover {
  background: var(--ynk-surface-active);
}

.sync-chip-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(69, 26, 255, 0.08);
  color: var(--ynk-primary);
  flex-shrink: 0;
}

.sync-chip-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
}

.sync-chip-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ynk-text);
}

.sync-chip-meta {
  font-size: 0.72rem;
  color: var(--ynk-text-subtle);
}

.sync-chip-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sync-chip-status--success { background: var(--ynk-success); }
.sync-chip-status--warning { background: var(--ynk-warning); }
.sync-chip-status--danger { background: var(--ynk-danger); }
.sync-chip-status--info {
  background: var(--ynk-info);
  animation: sync-chip-pulse 1.4s ease-in-out infinite;
}

@keyframes sync-chip-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.28);
  }
  50% {
    transform: scale(1.18);
    opacity: 0.82;
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sync-chip-status--info {
    animation: none;
  }
}

.sync-chip-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 0.65rem);
  width: min(520px, calc(100vw - 2rem));
  max-height: min(78vh, 880px);
  padding: 1rem;
  border-radius: 20px;
  border: 1px solid var(--ynk-border-light);
  background: var(--ynk-surface);
  box-shadow: var(--ynk-shadow-elevated);
  z-index: var(--ynk-z-dropdown);
  overflow-y: auto;
}

.sync-chip-dropdown-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.sync-chip-dropdown .sync-chip-form {
  margin-top: 0.9rem;
}

.sync-chip-dropdown-now {
  margin-top: 0.95rem;
  padding: 0.9rem 0.95rem 0.85rem;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.96) 0%, rgba(241, 245, 249, 0.92) 100%);
  border: 1px solid rgba(148, 163, 184, 0.16);
}

.sync-chip-dropdown-now-kicker {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ynk-text-faint);
}

.sync-chip-dropdown-now-title {
  margin-top: 0.35rem;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--ynk-text);
}

.sync-chip-dropdown-now-meta {
  margin-top: 0.28rem;
  font-size: 0.78rem;
  color: var(--ynk-text-subtle);
  line-height: 1.45;
}

.sync-chip-start-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 42px;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(69, 26, 255, 0.18);
  background: linear-gradient(135deg, #4c1dff 0%, #5b34ff 100%);
  color: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--ynk-shadow-primary);
}

.sync-chip-start-button:hover:not(:disabled) {
  filter: brightness(1.03);
}

.sync-chip-start-button:disabled {
  cursor: not-allowed;
  background: var(--ynk-disabled-bg);
  color: var(--ynk-disabled-text);
  border-color: var(--ynk-disabled-border);
  box-shadow: none;
}

.sync-chip-dropdown-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.55rem;
}

.sync-chip-dropdown-badge--success {
  background: var(--ynk-success-light);
  color: var(--ynk-success-text);
}

.sync-chip-dropdown-badge--warning {
  background: var(--ynk-warning-light);
  color: var(--ynk-warning-text);
}

.sync-chip-dropdown-badge--danger {
  background: var(--ynk-danger-light);
  color: var(--ynk-danger-text);
}

.sync-chip-dropdown-badge--info {
  background: var(--ynk-info-light);
  color: var(--ynk-info-text);
}

.sync-chip-dropdown-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ynk-text);
}

.sync-chip-dropdown-meta,
.sync-chip-dropdown-timezone,
.sync-chip-dropdown-worker,
.sync-chip-dropdown-queue-summary,
.sync-chip-dropdown-event-time,
.sync-chip-dropdown-queue-meta {
  font-size: 0.76rem;
  color: var(--ynk-text-subtle);
}

.sync-chip-dropdown-timezone {
  margin-top: 0.3rem;
}

.sync-chip-dropdown-progress-shell {
  margin-top: 0.9rem;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: var(--ynk-border-light);
  overflow: hidden;
}

.sync-chip-dropdown-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #451aff 0%, #2563eb 100%);
  transition: width 180ms ease;
}

.sync-chip-dropdown-progress-copy {
  margin-top: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--ynk-text);
}

.sync-chip-dropdown-progress-copy > *:first-child {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
}

.sync-chip-dropdown-worker {
  margin-top: 0.6rem;
}

.sync-chip-dropdown-error {
  margin-top: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  background: rgba(220, 38, 38, 0.08);
  color: var(--ynk-danger-text);
  font-size: 0.78rem;
}

.sync-chip-dropdown-section {
  margin-top: 1rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--ynk-border-light);
}

.sync-chip-dropdown-section-title {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ynk-text-subtle);
  margin-bottom: 0.55rem;
}

.sync-chip-dropdown-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
}

.sync-chip-inline-action,
.sync-chip-inline-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ynk-primary);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

.sync-chip-inline-action:hover,
.sync-chip-inline-link:hover {
  text-decoration: underline;
}

.sync-chip-inline-action[hidden] {
  display: none;
}

.sync-chip-dropdown-blockers,
.sync-chip-dropdown-queue,
.sync-chip-dropdown-events {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.sync-chip-dropdown-queue-item,
.sync-chip-dropdown-event {
  padding: 0.7rem 0.8rem;
  border-radius: 14px;
  background: var(--ynk-surface-secondary);
  border: 1px solid rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.sync-chip-dropdown-queue-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  color: var(--ynk-text);
  font-size: 0.82rem;
}

.sync-chip-dropdown-queue-top strong,
.sync-chip-dropdown-event-body strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.sync-chip-dropdown-queue-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
}

.sync-chip-dropdown-queue-meta span {
  overflow-wrap: anywhere;
}

.sync-chip-dropdown-queue-meta a {
  color: var(--ynk-primary);
  text-decoration: none;
  font-weight: 600;
}

.sync-chip-dropdown-queue-meta a:hover {
  text-decoration: underline;
}

.sync-chip-dropdown-mini-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sync-chip-dropdown-mini-badge--running {
  background: var(--ynk-info-light);
  color: var(--ynk-info-text);
}

.sync-chip-dropdown-mini-badge--queued {
  background: var(--ynk-warning-light);
  color: var(--ynk-warning-text);
}

.sync-chip-dropdown-mini-badge--failed {
  background: var(--ynk-danger-light);
  color: var(--ynk-danger-text);
}

.sync-chip-dropdown-mini-badge--succeeded {
  background: var(--ynk-success-light);
  color: var(--ynk-success-text);
}

.sync-chip-dropdown-event {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
}

.sync-chip-dropdown-event-time {
  line-height: 1.35;
  word-break: break-word;
}

.sync-chip-dropdown-event-body {
  font-size: 0.78rem;
  color: var(--ynk-text);
  min-width: 0;
}

.sync-chip-dropdown-event-body div {
  overflow-wrap: anywhere;
}

.sync-chip-dropdown-empty {
  padding: 0.55rem 0;
  font-size: 0.78rem;
  color: var(--ynk-text-subtle);
}

@media (max-width: 640px) {
  .sync-chip-dropdown {
    width: min(100vw - 1.5rem, 460px);
    right: -0.25rem;
    max-height: min(72vh, 760px);
  }

  .sync-chip-dropdown-event {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.45rem;
  }
}

/* ── Module Switcher ───────────────────────────────── */

.module-switcher {
  position: relative;
  display: inline-flex;
}

.module-switcher-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  color: var(--ynk-text-subtle);
  transition: background var(--ynk-duration-fast) var(--ynk-ease-default), color var(--ynk-duration-fast) var(--ynk-ease-default);
  padding: 0;
}

.module-switcher-btn:hover {
  background: var(--ynk-surface-hover);
  color: var(--ynk-primary);
}

.module-switcher-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: var(--ynk-surface);
  border: 1px solid var(--ynk-border-light);
  border-radius: var(--ynk-radius-lg);
  box-shadow: var(--ynk-shadow-dropdown);
  padding: 0.5rem;
  z-index: var(--ynk-z-dropdown);
  min-width: 200px;
}

.module-switcher.open .module-switcher-dropdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
}

.module-switcher-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ynk-text-secondary);
  transition: background var(--ynk-duration-fast) var(--ynk-ease-default);
  text-align: center;
}

.module-switcher-card:hover {
  background: var(--ynk-surface-hover);
}

.module-switcher-card.is-active {
  background: var(--ynk-primary-light);
  color: var(--ynk-primary);
}

.module-switcher-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.module-switcher-name {
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.2;
}

/* ── Module Subnav ─────────────────────────────────── */

.module-subnav {
  background: var(--ynk-surface-secondary);
  border-bottom: 1px solid var(--ynk-border-light);
  padding: 0 1.5rem;
  display: flex;
  gap: 0.1rem;
  align-items: center;
  overflow-x: auto;
}

.subnav-item {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ynk-text-faint);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color var(--ynk-duration-fast) var(--ynk-ease-default), border-color var(--ynk-duration-fast) var(--ynk-ease-default);
}

.subnav-item:hover {
  color: var(--ynk-primary);
  border-bottom-color: var(--ynk-primary-light);
}

.subnav-item.is-active {
  color: var(--ynk-primary-hover);
  border-bottom-color: var(--ynk-primary-hover);
  font-weight: 600;
}

/* ── User Menu ─────────────────────────────────────── */

.user-menu {
  position: relative;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--ynk-radius-pill);
  background: var(--ynk-surface-hover);
  border: 1px solid var(--ynk-border-light);
  cursor: pointer;
  font-family: inherit;
}

.user-chip:hover {
  background: var(--ynk-surface-active);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ynk-primary);
  color: var(--ynk-surface);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.02em;
  overflow: hidden;
}

.user-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.user-details {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.user-full-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ynk-text);
  line-height: 1.2;
}

.user-email {
  font-size: 0.75rem;
  color: var(--ynk-text-subtle);
  line-height: 1.2;
}

.user-chip-chevron {
  color: var(--ynk-text-subtle);
  flex-shrink: 0;
}

.user-menu-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 200px;
  background: var(--ynk-surface);
  border: 1px solid var(--ynk-border-light);
  border-radius: var(--ynk-radius-lg);
  box-shadow: var(--ynk-shadow-dropdown);
  padding: 0.4rem;
  z-index: var(--ynk-z-dropdown);
}

.user-menu-dropdown.is-open {
  display: block;
}

.user-menu-item {
  display: block;
  padding: 0.55rem 0.85rem;
  color: var(--ynk-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
}

.user-menu-item:hover {
  background: var(--ynk-surface-hover);
  color: var(--ynk-text);
  text-decoration: none;
}

.user-menu-divider {
  height: 1px;
  background: var(--ynk-border-light);
  margin: 0.3rem 0.4rem;
}

.user-menu-item--logout {
  color: var(--ynk-danger);
}

.user-menu-item--logout:hover {
  background: var(--ynk-danger-light);
  color: var(--ynk-danger-text);
}

/* ── Nav Buttons ───────────────────────────────────── */

.nav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.2rem;
  border-radius: var(--ynk-radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color var(--ynk-duration-base) var(--ynk-ease-default), color var(--ynk-duration-base) var(--ynk-ease-default), border-color var(--ynk-duration-base) var(--ynk-ease-default), box-shadow var(--ynk-duration-base) var(--ynk-ease-default), transform var(--ynk-duration-base) var(--ynk-ease-default);
}

.nav-button.primary {
  background: var(--ynk-primary);
  color: #ffffff;
}

.nav-button.primary:hover {
  background: var(--ynk-primary-hover);
}

.nav-button.secondary {
  background: var(--ynk-surface);
  color: var(--ynk-primary);
  border: 1.5px solid rgba(59, 0, 255, 0.4);
  box-shadow: var(--ynk-shadow-xs);
}

.nav-button.secondary:hover {
  background: var(--ynk-primary-subtle);
  border-color: rgba(59, 0, 255, 0.6);
  box-shadow: 0 2px 4px rgba(59, 0, 255, 0.15);
  transform: translateY(-1px);
}

.nav-button.is-active.primary {
  box-shadow: 0 0 0 2px rgba(59, 0, 255, 0.35);
}

.nav-button.is-active.secondary {
  background: rgba(59, 0, 255, 0.15);
  border-color: var(--ynk-primary);
  color: var(--ynk-primary-hover);
  box-shadow: 0 2px 6px rgba(59, 0, 255, 0.25);
  font-weight: 700;
}

.nav-button.logout {
  background: #000;
  color: #fff;
  margin-left: auto;
}

.nav-button.logout:hover {
  background: #262626;
  color: #fff;
}

.nav-button .dropdown-arrow {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  transition: transform var(--ynk-duration-base) var(--ynk-ease-default);
}

/* ── Admin Dropdown (legacy nav) ───────────────────── */

.admin-dropdown {
  position: relative;
  display: inline-block;
}

.admin-dropdown .nav-button {
  cursor: pointer;
  user-select: none;
}

.admin-dropdown.active .dropdown-menu {
  display: block;
}

.admin-dropdown.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: var(--ynk-surface);
  border: 1px solid rgba(59, 0, 255, 0.2);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  min-width: 220px;
  z-index: var(--ynk-z-dropdown);
  overflow: hidden;
  padding: 0.25rem 0;
  margin-top: 0.25rem;
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--ynk-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background-color var(--ynk-duration-base) var(--ynk-ease-default);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dropdown-item:last-child {
  border-bottom: none;
}

.dropdown-item:hover {
  background: var(--ynk-primary-subtle);
}

.dropdown-item.is-active {
  background: rgba(59, 0, 255, 0.12);
  font-weight: 600;
  color: var(--ynk-primary);
}

/* ── Flash Messages ────────────────────────────────── */

.flash-container {
  position: fixed;
  top: 1rem;
  right: 1.5rem;
  z-index: var(--ynk-z-toast);
  max-width: 420px;
  width: 100%;
  pointer-events: none;
}

.flash-msg {
  pointer-events: auto;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  border-radius: var(--ynk-radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  animation: flashSlideIn var(--ynk-duration-slow) ease-out;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.flash-msg--error {
  background: var(--ynk-danger-light);
  color: var(--ynk-danger-text);
  border: 1px solid var(--ynk-danger-border);
}

.flash-msg--success {
  background: var(--ynk-success-light);
  color: var(--ynk-success-text);
  border: 1px solid var(--ynk-success-border);
}

@keyframes flashSlideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Loading States ────────────────────────────────── */

.is-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.btn.is-loading,
.nav-button.is-loading {
  color: transparent !important;
}

.btn.is-loading::after,
.nav-button.is-loading::after {
  content: "";
  position: absolute;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--ynk-border);
  border-top-color: var(--ynk-primary);
  border-radius: 50%;
  animation: ynkSpin 0.6s linear infinite;
  left: 50%;
  top: 50%;
  margin: -0.5rem 0 0 -0.5rem;
}

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

/* ── App Footer ────────────────────────────────────── */

.app-footer {
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0.35rem 1rem;
  background: transparent;
  pointer-events: none;
  z-index: var(--ynk-z-sticky);
}

.app-footer-left {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.7rem;
  background: var(--ynk-surface);
  border: 1px solid rgba(59, 0, 255, 0.08);
  border-radius: var(--ynk-radius-pill);
  pointer-events: auto;
  box-shadow: var(--ynk-shadow-sm);
  transition: border-color var(--ynk-duration-slow), box-shadow var(--ynk-duration-slow);
}

.app-footer-left:hover {
  border-color: rgba(59, 0, 255, 0.28);
  box-shadow: 0 2px 8px rgba(59, 0, 255, 0.1);
}

.app-footer-brand {
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 0.68rem;
  color: var(--ynk-primary);
  letter-spacing: 0.01em;
  opacity: 0.7;
  transition: opacity var(--ynk-duration-slow);
}

.app-footer-left:hover .app-footer-brand {
  opacity: 1;
}

.app-footer-version {
  font-family: "Sora", sans-serif;
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--ynk-primary);
  opacity: 0.45;
  letter-spacing: 0.02em;
  transition: opacity var(--ynk-duration-slow);
}

.app-footer-left:hover .app-footer-version {
  opacity: 0.75;
}

.app-footer-right {
  pointer-events: auto;
}

.app-footer-right a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.7rem;
  font-family: "Sora", sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--ynk-primary);
  text-decoration: none;
  background: var(--ynk-surface);
  border: 1px solid rgba(59, 0, 255, 0.08);
  border-radius: var(--ynk-radius-pill);
  box-shadow: var(--ynk-shadow-sm);
  opacity: 0.7;
  transition: opacity var(--ynk-duration-slow), border-color var(--ynk-duration-slow), box-shadow var(--ynk-duration-slow);
}

.app-footer-right a:hover {
  opacity: 1;
  border-color: rgba(59, 0, 255, 0.28);
  box-shadow: 0 2px 8px rgba(59, 0, 255, 0.1);
  text-decoration: none;
}

@media (max-width: 640px) {
  .app-footer {
    padding: 0.5rem 0.65rem;
  }
  .app-footer-left,
  .app-footer-right a {
    padding: 0.25rem 0.55rem;
  }
  .app-footer-brand,
  .app-footer-right a {
    font-size: 0.62rem;
  }
  .app-footer-version {
    font-size: 0.55rem;
  }
}

/* ── Login page ────────────────────────────────────── */

.login-wrapper {
  min-height: calc(100vh - 10rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.login-card {
  width: min(100%, 32rem);
  background: var(--ynk-surface);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--ynk-radius-xl);
  box-shadow: var(--ynk-shadow-elevated);
  padding: 2rem;
}

.login-card-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.login-badge {
  display: inline-flex;
  width: max-content;
  padding: 0.25rem 0.6rem;
  border-radius: var(--ynk-radius-pill);
  background: var(--ynk-info-light);
  color: var(--ynk-info-text);
  font-size: var(--ynk-text-sm);
  font-weight: var(--ynk-font-semibold);
}

.login-title {
  margin: 0;
  font-size: 1.8rem;
  line-height: 1.15;
}

.login-description {
  margin: 0;
  color: var(--ynk-text-faint);
}

.login-error {
  margin-bottom: 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--ynk-radius-lg);
  background: var(--ynk-danger-light);
  color: var(--ynk-danger-text);
  border: 1px solid var(--ynk-danger-border);
}

.login-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.95rem 1rem;
  border-radius: var(--ynk-radius-lg);
  background: var(--ynk-text);
  color: var(--ynk-surface);
  text-decoration: none;
  font-weight: var(--ynk-font-semibold);
}

.login-cta:hover {
  opacity: 0.9;
  color: var(--ynk-surface);
}

.login-hint {
  margin: 1rem 0 0;
  color: var(--ynk-text-faint);
  font-size: var(--ynk-text-md);
}

.login-warning {
  padding: 1rem 1.1rem;
  border-radius: var(--ynk-radius-lg);
  background: var(--ynk-warning-light);
  color: var(--ynk-warning-text);
  border: 1px solid var(--ynk-warning-border);
}

/* ── Error page ───────────────────────────────────── */

.error-page {
  text-align: center;
  padding: 4rem 2rem;
}

.error-page h1 {
  color: var(--ynk-danger);
}

/* ── Responsive ────────────────────────────────────── */

@media (max-width: 992px) {
  .brand-bar {
    padding: 0.85rem 1rem;
    gap: 0.65rem;
  }

  .brand-logo img {
    height: 40px;
  }

  .sync-chip {
    padding: 0.4rem 0.7rem;
  }

  .sync-chip-title {
    font-size: 0.8rem;
  }

  .sync-chip-meta {
    font-size: 0.68rem;
  }

  .user-chip {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .brand-bar {
    flex-wrap: wrap;
    align-items: center;
  }

  .brand-logo img {
    height: 36px;
  }

  .brand-module-divider,
  .brand-module-link {
    display: none;
  }

  .brand-labs-label {
    font-size: 23px;
  }

  .brand-logo-link {
    gap: 10px;
  }

  .brand-actions {
    width: 100%;
    justify-content: space-between;
  }

  .sync-chip {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .brand-logo img {
    height: 32px;
  }

  .brand-labs-label {
    font-size: 20px;
  }

  .brand-logo-link {
    gap: 8px;
  }

  .user-details {
    display: none;
  }

  .sync-chip-copy {
    min-width: 0;
  }

  .sync-chip-meta {
    display: none;
  }

  .user-chip {
    padding: 0.25rem;
    background: transparent;
    border: none;
  }

  .user-chip-chevron {
    display: none;
  }

  .nav-button {
    font-size: 0.88rem;
    padding: 0.45rem 0.9rem;
  }
}