/* TASK_312: shared completion layer for public pages and authenticated workspaces. */
:root {
  --ui-space-1: 4px;
  --ui-space-2: 8px;
  --ui-space-3: 12px;
  --ui-space-4: 16px;
  --ui-space-5: 20px;
  --ui-space-6: 24px;
  --ui-space-8: 32px;
  --ui-space-10: 40px;
  --ui-space-12: 48px;
  --ui-control-height: 44px;
  --ui-content-width: 1200px;
  --ui-reading-width: 760px;
  --ui-radius-sm: 4px;
  --ui-radius-md: 6px;
  --ui-radius-lg: 8px;
  --ui-focus: #00b2ff;
  --ui-surface-subtle: #eef2f5;
  --ui-surface-info: #e7f2fb;
  --ui-surface-success: #e5f4ed;
  --ui-surface-warning: #fff3d5;
  --ui-surface-danger: #ffebe8;
  --ui-shadow-low: 0 4px 14px rgba(11, 15, 22, 0.06);
  --ui-shadow-raised: 0 12px 32px rgba(11, 15, 22, 0.09);
}

html {
  min-width: 0;
  scroll-padding-top: 96px;
}

body {
  min-width: 0;
}

body > * {
  min-width: 0;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: var(--ui-space-3);
  left: var(--ui-space-3);
  z-index: 1000;
  transform: translateY(-160%);
  min-height: var(--ui-control-height);
  display: inline-flex;
  align-items: center;
  padding: var(--ui-space-2) var(--ui-space-4);
  border-radius: var(--ui-radius-md);
  background: var(--mont-surface);
  color: var(--mont-navy) !important;
  box-shadow: var(--ui-shadow-raised);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

#main-content:focus {
  outline: 0;
}

:is(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--ui-focus);
  outline-offset: 3px;
}

.topbar {
  width: 100%;
  min-height: 72px;
  padding: var(--ui-space-2) max(var(--ui-space-4), calc((100% - var(--ui-content-width)) / 2));
  gap: var(--ui-space-5);
}

.topbar .desktop-nav {
  flex: 1 1 auto;
}

.mobile-menu {
  margin-left: auto;
}

.mobile-menu summary {
  gap: 9px;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu-icon {
  position: relative;
  width: 19px;
  height: 14px;
  border-top: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.mobile-menu-icon::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  width: 19px;
  border-top: 2px solid currentColor;
}

.identity {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: var(--ui-space-2) max(var(--ui-space-4), calc((100% - var(--ui-content-width)) / 2));
  font-size: 13px;
}

.app-footer {
  margin-top: auto;
  padding: var(--ui-space-8) max(var(--ui-space-4), calc((100% - var(--ui-content-width)) / 2));
  background: var(--mont-navy);
  color: var(--mont-silver);
}

.app-footer-inner {
  min-height: 72px;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: var(--ui-space-8);
  align-items: center;
}

.app-footer-brand {
  display: block;
  width: 210px;
  height: 68px;
  overflow: hidden;
}

.app-footer-brand img {
  display: block;
  width: 210px;
  max-width: none;
  height: auto;
  transform: translateY(-21px);
}

.app-footer-links {
  min-width: 0;
  display: flex;
  justify-content: flex-end;
  gap: var(--ui-space-3) var(--ui-space-5);
  flex-wrap: wrap;
}

.app-footer-links a {
  min-height: var(--ui-control-height);
  display: inline-flex;
  align-items: center;
  color: #eef3f8 !important;
  text-decoration: none;
}

.app-footer-links a:hover {
  color: var(--mont-blue) !important;
}

.page {
  min-width: 0;
}

.page > * {
  min-width: 0;
}

.page h1,
.page h2,
.page h3,
.page h4 {
  color: var(--mont-text);
  letter-spacing: 0;
}

.page h1 {
  font-size: 40px;
  line-height: 1.12;
}

.page h2 {
  font-size: 26px;
  line-height: 1.2;
}

.page h3 {
  font-size: 18px;
  line-height: 1.3;
}

.section-card {
  margin-top: var(--ui-space-5);
}

.section-head,
.cabinet-section-heading {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--ui-space-4);
  margin-bottom: var(--ui-space-4);
}

.section-head > *,
.cabinet-section-heading > * {
  min-width: 0;
}

.section-head p,
.cabinet-section-heading p {
  max-width: var(--ui-reading-width);
}

:is(.btn, .button, button, input[type="submit"], .cabinet-btn, .master-button, .master-link-button) {
  min-width: 0;
  min-height: var(--ui-control-height) !important;
  border-radius: var(--ui-radius-md) !important;
  line-height: 1.25;
  text-align: center;
  white-space: normal;
}

:is(.btn, .button, .cabinet-btn, .master-button, .master-link-button) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ui-space-2);
  padding: 10px var(--ui-space-4);
  text-decoration: none;
}

:is(.btn, .button, button, input[type="submit"], .cabinet-btn, .master-button, .master-link-button):disabled,
:is(.btn, .button, button, input[type="submit"], .cabinet-btn, .master-button, .master-link-button)[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  box-shadow: none !important;
}

:is(.btn, .button, button, input[type="submit"], .cabinet-btn, .master-button, .master-link-button):active {
  transform: translateY(1px);
}

.button-light,
.button.secondary,
.btn-light {
  border: 1px solid var(--mont-line) !important;
  background: var(--mont-surface) !important;
  color: var(--mont-blue-dark) !important;
  box-shadow: none !important;
}

.button-ghost {
  border: 1px solid var(--mont-line) !important;
  background: transparent !important;
  color: var(--mont-blue-dark) !important;
  box-shadow: none !important;
}

:is(.card, .cabinet-card, .master-card, .step, .mobile-card, .ai-advice-card, .pipeline-card) {
  min-width: 0;
  border-radius: var(--ui-radius-lg) !important;
}

.card,
.mobile-card,
.step {
  border-color: var(--mont-line);
  background: var(--mont-surface);
  box-shadow: var(--ui-shadow-low);
}

.grid,
.dashboard-grid,
.feature-grid,
.form-shell,
.cabinet-grid,
.cabinet-detail,
.master-grid {
  min-width: 0;
}

.grid > *,
.dashboard-grid > *,
.feature-grid > *,
.form-shell > *,
.cabinet-grid > *,
.cabinet-detail > *,
.master-grid > * {
  min-width: 0;
}

.metric b,
.cabinet-metric b {
  font-variant-numeric: tabular-nums;
}

form {
  min-width: 0;
}

form p {
  min-width: 0;
}

label {
  line-height: 1.35;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select,
textarea,
.form-control,
.cabinet-input,
.master-control {
  width: 100%;
  max-width: 100%;
  min-height: var(--ui-control-height);
  border: 1px solid #aeb8c4 !important;
  border-radius: var(--ui-radius-md) !important;
  background: var(--mont-surface) !important;
  color: var(--mont-text) !important;
  padding: 10px 12px;
  font: inherit;
}

textarea,
textarea.form-control,
textarea.cabinet-input,
textarea.master-control {
  min-height: 112px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #71808e;
  opacity: 1;
}

input:disabled,
select:disabled,
textarea:disabled {
  background: var(--ui-surface-subtle) !important;
  color: var(--mont-muted) !important;
}

input[type="checkbox"],
input[type="radio"] {
  width: 20px;
  min-width: 20px;
  height: 20px;
  min-height: 20px;
  accent-color: var(--mont-blue-dark);
}

.helptext,
.cabinet-help,
.master-muted,
.privacy-note,
.mobile-table-note {
  color: var(--mont-muted) !important;
  font-size: 13px;
}

.errorlist {
  margin: var(--ui-space-2) 0;
  padding-left: var(--ui-space-5);
}

.errorlist,
.field-error,
.cabinet-error,
.master-alert.is-error {
  color: var(--mont-danger) !important;
}

.notice,
.alert,
.compact-notice,
.cabinet-message,
.master-alert,
.next-step,
.warning-panel,
.safe-panel {
  min-width: 0;
  border-radius: var(--ui-radius-md) !important;
  padding: var(--ui-space-3) var(--ui-space-4);
}

.notice,
.alert,
.compact-notice,
.master-alert,
.next-step {
  border: 1px solid #b8d7ea;
  border-left: 4px solid var(--mont-info);
  background: var(--ui-surface-info);
  color: var(--mont-text);
}

.cabinet-message,
.safe-panel {
  border: 1px solid #b8dfce;
  border-left: 4px solid var(--mont-success);
  background: var(--ui-surface-success);
  color: #0c593d;
}

.warning-panel {
  border: 1px solid #ead294;
  border-left: 4px solid var(--mont-warning);
  background: var(--ui-surface-warning);
  color: #644000;
}

.cabinet-error,
.master-alert.is-error,
.forbidden {
  border: 1px solid #efc0bb;
  border-left: 4px solid var(--mont-danger);
  background: var(--ui-surface-danger);
  color: var(--mont-danger);
}

.status,
.badge,
.cabinet-status,
.master-status,
.master-priority,
.role-badge {
  max-width: 100%;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border: 1px solid transparent;
  border-radius: var(--ui-radius-sm) !important;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.status,
.badge,
.cabinet-status,
.master-status,
.badge-blue {
  border-color: #b8d7ea;
  background: var(--ui-surface-info) !important;
  color: var(--mont-info) !important;
}

.status-success,
.badge-success {
  border-color: #b8dfce;
  background: var(--ui-surface-success) !important;
  color: var(--mont-success) !important;
}

.status-warning,
.badge-warning,
.master-priority {
  border-color: #ead294;
  background: var(--ui-surface-warning) !important;
  color: var(--mont-warning) !important;
}

.status-error,
.status-danger,
.badge-error,
.badge-danger {
  border-color: #efc0bb;
  background: var(--ui-surface-danger) !important;
  color: var(--mont-danger) !important;
}

.status-muted,
.badge-muted {
  border-color: var(--mont-line);
  background: var(--ui-surface-subtle) !important;
  color: var(--mont-muted) !important;
}

.table-wrap {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--mont-line);
  border-radius: var(--ui-radius-lg);
  background: var(--mont-surface);
  box-shadow: var(--ui-shadow-low);
  scrollbar-width: thin;
}

.table-wrap table {
  min-width: 640px;
  border: 0;
  box-shadow: none;
}

.table-wrap th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ui-surface-subtle);
  color: #3f4a57;
}

.table-wrap tbody tr:nth-child(even) td {
  background: #fafbfc;
}

.table-wrap tbody tr:hover td {
  background: #f2f7fa;
}

.table-wrap tbody tr:last-child td {
  border-bottom: 0;
}

.table-wrap td[colspan] {
  padding: var(--ui-space-8);
  color: var(--mont-muted);
  text-align: center;
}

.table-wrap a {
  overflow-wrap: anywhere;
}

.filterbar,
.action-strip,
.quick-actions,
.form-actions,
.cabinet-actions,
.cabinet-form-actions,
.master-actions {
  min-width: 0;
}

.filterbar {
  padding: var(--ui-space-3);
  border: 1px solid var(--mont-line);
  border-radius: var(--ui-radius-lg);
  background: var(--mont-surface);
}

.filterbar input,
.filterbar select {
  flex: 1 1 180px;
}

.filterbar button {
  flex: 0 1 auto;
}

.empty-state,
.cabinet-empty,
.master-empty {
  min-width: 0;
  display: grid;
  place-items: center;
  min-height: 112px;
  padding: var(--ui-space-6);
  border: 1px dashed #aeb8c4;
  border-radius: var(--ui-radius-lg) !important;
  background: #fafbfc;
  color: var(--mont-muted) !important;
  text-align: center;
}

.empty-state > :last-child,
.cabinet-empty > :last-child,
.master-empty > :last-child {
  margin-bottom: 0;
}

[aria-busy="true"] {
  position: relative;
  cursor: progress;
  opacity: 0.72;
}

[aria-busy="true"]::after {
  content: "";
  width: 16px;
  height: 16px;
  margin-left: var(--ui-space-2);
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: ui-spin 0.8s linear infinite;
}

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

.error-page {
  min-height: min(620px, calc(100vh - 250px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  align-items: center;
  gap: var(--ui-space-10);
  padding: var(--ui-space-10);
  border: 1px solid var(--mont-line);
  border-radius: var(--ui-radius-lg);
  background: var(--mont-surface);
  box-shadow: var(--ui-shadow-raised);
}

.error-page-content {
  max-width: var(--ui-reading-width);
}

.error-code {
  margin: 0 0 var(--ui-space-3);
  color: var(--mont-heat);
  font-size: 14px;
  font-weight: 850;
  text-transform: uppercase;
}

.error-page h1 {
  margin-bottom: var(--ui-space-4);
}

.error-page p {
  color: var(--mont-muted);
  font-size: 17px;
}

.error-page-actions {
  display: flex;
  gap: var(--ui-space-3);
  flex-wrap: wrap;
  margin-top: var(--ui-space-6);
}

.error-mark {
  width: 180px;
  height: 180px;
  display: grid;
  place-items: center;
  justify-self: end;
  border: 1px solid var(--mont-line);
  border-radius: var(--ui-radius-lg);
  background: var(--mont-navy);
  color: #fff;
  font-size: 52px;
  font-weight: 850;
}

/* Client workspace alignment. */
.cabinet-shell {
  width: min(100%, 1120px);
  margin-inline: auto;
}

.cabinet-hero {
  border-radius: var(--ui-radius-lg) !important;
  background: var(--mont-navy) !important;
  box-shadow: var(--ui-shadow-raised) !important;
}

.cabinet-hero::before {
  display: none !important;
}

.cabinet-hero h1 {
  color: #fff;
  font-size: 36px !important;
  letter-spacing: 0 !important;
}

.cabinet-kicker {
  color: var(--mont-blue) !important;
}

.cabinet-nav {
  position: sticky;
  top: 82px;
  z-index: 8;
  border-radius: var(--ui-radius-lg) !important;
  border-color: var(--mont-line) !important;
  box-shadow: var(--ui-shadow-low) !important;
}

.cabinet-nav a {
  min-height: var(--ui-control-height) !important;
  border-radius: var(--ui-radius-md) !important;
}

.cabinet-nav a.active,
.cabinet-nav a:hover {
  background: var(--mont-blue-dark) !important;
  color: #fff !important;
}

.cabinet-card {
  border-color: var(--mont-line) !important;
  border-radius: var(--ui-radius-lg) !important;
  box-shadow: var(--ui-shadow-low) !important;
}

.cabinet-card a {
  color: var(--mont-blue-dark) !important;
}

.cabinet-file-row,
.cabinet-visit-grid p,
.cabinet-notification-row {
  border-radius: var(--ui-radius-md) !important;
}

.cabinet-section-heading {
  align-items: center;
}

/* Master workspace alignment. */
.master-shell {
  width: min(100%, 1080px) !important;
}

.master-header {
  padding-top: 0 !important;
}

.master-title {
  font-size: 32px !important;
}

.master-nav {
  position: sticky;
  top: 82px;
  z-index: 8;
  background: var(--mont-canvas);
}

.master-nav a,
.master-filter,
.master-button,
.master-link-button {
  border-radius: var(--ui-radius-md) !important;
}

.master-nav a[aria-current="page"],
.master-filter.is-active,
.master-button.is-primary {
  border-color: var(--mont-blue-dark) !important;
  background: var(--mont-blue-dark) !important;
  color: #fff !important;
}

.master-card {
  border-color: var(--mont-line) !important;
  box-shadow: var(--ui-shadow-low);
}

.master-section {
  min-width: 0;
}

.master-file-list li {
  min-width: 0;
}

.master-file-list li > * {
  min-width: 0;
}

/* Dense operational screens. */
.premium-hero,
.compact-hero {
  border-radius: var(--ui-radius-lg) !important;
  background: var(--mont-navy) !important;
  color: #fff !important;
  box-shadow: var(--ui-shadow-raised);
}

.premium-hero h1,
.premium-hero h2,
.compact-hero h1,
.compact-hero h2 {
  color: #fff !important;
}

.owner-kpi a,
.ai-flow-count {
  display: block;
  min-height: 100%;
  color: inherit !important;
  text-decoration: none;
}

.inline-form {
  display: inline-flex;
  gap: var(--ui-space-2);
  align-items: center;
  flex-wrap: wrap;
}

.dev-pre,
.technical-field {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--mont-line);
  border-radius: var(--ui-radius-md);
  background: #111820;
  color: #dce7ef;
  padding: var(--ui-space-3);
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.object-hero,
.warehouse-card,
.wizard-layout,
.wizard-steps,
.wizard-advice,
.materials-grid {
  min-width: 0;
}

@media (max-width: 1080px) {
  .topbar {
    align-items: center;
  }

  .desktop-nav {
    max-width: 100%;
    overflow-x: auto;
    justify-content: flex-start !important;
    scrollbar-width: thin;
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 24px;
  }

  .topbar {
    min-height: 64px;
    padding-inline: var(--ui-space-4);
  }

  .identity {
    padding-inline: var(--ui-space-4);
  }

  .app-footer-inner {
    grid-template-columns: 1fr;
    gap: var(--ui-space-4);
  }

  .app-footer-links {
    justify-content: flex-start;
  }

  .page h1 {
    font-size: 34px;
  }

  .page h2 {
    font-size: 24px;
  }

  .section-head,
  .cabinet-section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .section-head > :is(.btn, .button),
  .cabinet-section-heading > :is(.cabinet-btn, .btn, .button) {
    width: 100%;
  }

  .grid,
  .dashboard-grid,
  .two-cols,
  .feature-grid,
  .form-shell,
  .cabinet-grid,
  .cabinet-detail,
  .master-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .table-wrap table {
    min-width: 580px;
  }

  .cabinet-nav,
  .master-nav {
    position: static;
  }

  .filterbar {
    align-items: stretch;
  }

  .filterbar input,
  .filterbar select,
  .filterbar button {
    width: 100% !important;
    min-width: 0 !important;
  }

  .error-page {
    grid-template-columns: minmax(0, 1fr);
    padding: var(--ui-space-8) var(--ui-space-6);
  }

  .error-mark {
    width: 120px;
    height: 120px;
    justify-self: start;
    font-size: 38px;
  }
}

@media (max-width: 430px) {
  .topbar {
    padding-inline: 12px;
  }

  .identity {
    padding-inline: 12px;
  }

  .page {
    padding-inline: 12px !important;
  }

  .page h1 {
    font-size: 30px;
  }

  .page h2 {
    font-size: 22px;
  }

  .app-footer {
    padding-inline: 12px;
  }

  .app-footer-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
  }

  .app-footer-links a {
    border-bottom: 1px solid rgba(192, 198, 208, 0.2);
  }

  .quick-actions,
  .action-strip,
  .form-actions,
  .cabinet-actions,
  .cabinet-form-actions,
  .master-actions,
  .error-page-actions {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
  }

  .quick-actions > *,
  .action-strip > *,
  .form-actions > *,
  .cabinet-actions > *,
  .cabinet-form-actions > *,
  .master-actions > *,
  .error-page-actions > * {
    width: 100%;
  }

  .cabinet-nav {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .master-nav,
  .master-filters {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    overflow: visible !important;
  }

  .master-nav a,
  .master-filter {
    width: 100%;
    white-space: normal !important;
  }

  .table-wrap table {
    min-width: 540px;
  }

  .table-wrap th,
  .table-wrap td {
    padding: 9px 10px;
  }

  .card,
  .cabinet-card,
  .master-card {
    padding: var(--ui-space-4) !important;
  }

  .error-page {
    min-height: 0;
    padding: var(--ui-space-6) var(--ui-space-4);
  }
}

@media (max-width: 360px) {
  .brand,
  .brand-logo-link {
    flex-basis: 148px !important;
    width: 148px !important;
  }

  .brand-logo,
  .topbar .brand-logo {
    width: 148px !important;
  }

  .mobile-menu summary {
    padding-inline: 10px;
  }

  .page h1 {
    font-size: 28px;
  }

  .status,
  .badge,
  .cabinet-status,
  .master-status,
  .master-priority {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  [aria-busy="true"]::after {
    animation: none;
  }
}

@media print {
  .topbar,
  .identity,
  .app-footer,
  .mobile-menu,
  .desktop-nav,
  .skip-link {
    display: none !important;
  }

  .page {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
  }

  .card,
  .table-wrap {
    box-shadow: none !important;
  }
}