@layer tokens, base, layout, components, utilities, states;

@layer tokens {
  :root {
    --mc-font-sans: "Space Grotesk", "Segoe UI", sans-serif;
    --mc-font-mono: "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;

    --mc-color-canvas-900: #06111a;
    --mc-color-canvas-800: #0a1722;
    --mc-color-surface-700: rgba(10, 24, 35, 0.82);
    --mc-color-surface-600: rgba(12, 28, 41, 0.9);
    --mc-color-surface-500: rgba(17, 35, 50, 0.96);

    --mc-color-border-subtle: rgba(140, 178, 186, 0.4);
    --mc-color-border-default: rgba(140, 178, 186, 0.52);
    --mc-color-border-strong: rgba(140, 178, 186, 0.64);

    --mc-color-text-primary: #e6f3f5;
    --mc-color-text-secondary: #a8c2c7;
    --mc-color-text-tertiary: #7d9aa0;
    --mc-color-text-inverse: #042019;

    --mc-color-accent-500: #67d8c6;
    --mc-color-accent-600: #44bca9;
    --mc-color-accent-700: #2f9182;
    --mc-color-accent-soft: rgba(103, 216, 198, 0.18);

    --mc-color-success-500: #73d99c;
    --mc-color-success-soft: rgba(115, 217, 156, 0.2);
    --mc-color-warning-500: #f3c371;
    --mc-color-warning-soft: rgba(243, 195, 113, 0.2);
    --mc-color-danger-500: #ef8477;
    --mc-color-danger-soft: rgba(239, 132, 119, 0.22);
    --mc-color-info-500: #79c5e1;
    --mc-color-info-soft: rgba(121, 197, 225, 0.2);

    --mc-color-focus-ring: #9ce9dd;
    --mc-color-overlay: rgba(3, 10, 14, 0.62);

    --mc-space-0: 0;
    --mc-space-1: 4px;
    --mc-space-2: 8px;
    --mc-space-3: 12px;
    --mc-space-4: 16px;
    --mc-space-5: 20px;
    --mc-space-6: 24px;
    --mc-space-7: 32px;
    --mc-space-8: 40px;
    --mc-space-9: 48px;

    --mc-radius-xs: 6px;
    --mc-radius-sm: 10px;
    --mc-radius-md: 12px;
    --mc-radius-lg: 16px;
    --mc-radius-xl: 20px;
    --mc-radius-pill: 999px;

    --mc-elev-0: none;
    --mc-elev-1: 0 8px 18px rgba(0, 0, 0, 0.22);
    --mc-elev-2: 0 16px 34px rgba(0, 0, 0, 0.3);
    --mc-elev-3: 0 24px 52px rgba(0, 0, 0, 0.38);

    --mc-type-2xs: 11px;
    --mc-type-xs: 12px;
    --mc-type-sm: 13px;
    --mc-type-md: 14px;
    --mc-type-lg: 16px;
    --mc-type-xl: 20px;
    --mc-type-2xl: 24px;
    --mc-type-3xl: 32px;

    --mc-leading-tight: 1.15;
    --mc-leading-snug: 1.3;
    --mc-leading-normal: 1.45;

    --mc-motion-fast: 120ms;
    --mc-motion-base: 180ms;
    --mc-motion-slow: 260ms;
    --mc-ease-standard: cubic-bezier(0.2, 0, 0, 1);
    --mc-ease-enter: cubic-bezier(0.16, 1, 0.3, 1);
    --mc-ease-exit: cubic-bezier(0.4, 0, 1, 1);
  }
}

@layer base {
  * {
    box-sizing: border-box;
  }

  html,
  body {
    margin: 0;
    padding: 0;
    min-height: 100%;
  }

  body {
    font-family: var(--mc-font-sans);
    font-size: var(--mc-type-md);
    line-height: var(--mc-leading-normal);
    color: var(--mc-color-text-primary);
    background: radial-gradient(circle at 0% 0%, #0f2434 0, transparent 48%),
      radial-gradient(circle at 88% 12%, #153242 0, transparent 34%),
      linear-gradient(170deg, var(--mc-color-canvas-800), var(--mc-color-canvas-900));
  }

  h1,
  h2,
  h3,
  p {
    margin: 0;
  }

  h1 {
    font-size: clamp(var(--mc-type-xl), 2.5vw, var(--mc-type-2xl));
    line-height: var(--mc-leading-tight);
    letter-spacing: 0.02em;
  }

  h2 {
    font-size: var(--mc-type-lg);
    line-height: var(--mc-leading-snug);
  }

  h3 {
    font-size: var(--mc-type-md);
    line-height: var(--mc-leading-snug);
  }

  button,
  input,
  select,
  textarea,
  summary {
    font: inherit;
    color: inherit;
  }

  :is(button, [href], input, select, textarea, summary, [tabindex]):focus-visible {
    outline: 2px solid var(--mc-color-focus-ring);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(156, 233, 221, 0.2);
  }

  @media (prefers-reduced-motion: reduce) {
    * {
      animation: none !important;
      transition: none !important;
      scroll-behavior: auto !important;
    }
  }
}

@layer layout {
  .page-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
      radial-gradient(circle at 12% 8%, rgba(111, 210, 191, 0.2) 0%, transparent 40%),
      radial-gradient(circle at 82% 20%, rgba(242, 190, 107, 0.18) 0%, transparent 34%),
      radial-gradient(circle at 62% 88%, rgba(79, 181, 161, 0.16) 0%, transparent 35%);
  }

  .mc-shell {
    position: relative;
    z-index: 1;
    max-width: 1480px;
    margin: 0 auto;
    padding: var(--mc-space-6) var(--mc-space-4) var(--mc-space-7);
    display: grid;
    gap: var(--mc-space-4);
  }

  .mc-shell__body {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: var(--mc-space-4);
    align-items: start;
  }

  .mc-main {
    display: grid;
    gap: var(--mc-space-4);
    min-width: 0;
  }

  .mc-view {
    display: grid;
    gap: var(--mc-space-4);
    animation: view-in var(--mc-motion-base) var(--mc-ease-enter);
  }

  .mc-view__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mc-space-3);
  }

  .mc-grid {
    display: grid;
    gap: var(--mc-space-4);
  }

  .mc-grid--two-col {
    grid-template-columns: 1.3fr 1fr;
  }

  @keyframes view-in {
    from {
      opacity: 0;
      transform: translateY(8px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@layer components {
  .skip-link {
    position: absolute;
    left: var(--mc-space-4);
    top: -100%;
    z-index: 20;
    background: var(--mc-color-accent-500);
    color: var(--mc-color-text-inverse);
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-sm);
    padding: var(--mc-space-2) var(--mc-space-4);
    border-radius: var(--mc-radius-pill);
    text-decoration: none;
  }

  .skip-link:focus-visible {
    top: var(--mc-space-4);
  }

  .mc-card {
    background: var(--mc-color-surface-600);
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-lg);
    box-shadow: var(--mc-elev-1);
    padding: var(--mc-space-4);
    backdrop-filter: blur(8px);
  }

  .mc-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mc-space-3);
    margin-bottom: var(--mc-space-3);
  }

  .mc-card__head--split {
    margin-bottom: var(--mc-space-2);
  }

  .mc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mc-space-4);
  }

  .mc-header__actions {
    display: flex;
    align-items: center;
    gap: var(--mc-space-2);
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .mc-eyebrow {
    font-family: var(--mc-font-mono);
    color: var(--mc-color-accent-500);
    font-size: var(--mc-type-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--mc-space-1);
  }

  .mc-meta {
    font-size: var(--mc-type-xs);
    color: var(--mc-color-text-secondary);
  }

  .mc-nav {
    position: sticky;
    top: var(--mc-space-4);
    align-self: start;
  }

  .mc-tabs {
    display: grid;
    gap: var(--mc-space-2);
  }

  .mc-tabs__item {
    min-height: 44px;
    border-radius: var(--mc-radius-md);
    border: 1px solid var(--mc-color-border-default);
    background: var(--mc-color-surface-700);
    color: var(--mc-color-text-secondary);
    cursor: pointer;
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-xs);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-align: left;
    padding: var(--mc-space-2) var(--mc-space-3);
    transition: border-color var(--mc-motion-fast) var(--mc-ease-standard),
      box-shadow var(--mc-motion-fast) var(--mc-ease-standard),
      color var(--mc-motion-fast) var(--mc-ease-standard),
      transform var(--mc-motion-fast) var(--mc-ease-standard);
  }

  .mc-tabs__item:hover {
    color: var(--mc-color-text-primary);
    border-color: var(--mc-color-border-strong);
  }

  .mc-tabs__item.is-active {
    background: linear-gradient(155deg, var(--mc-color-accent-500), var(--mc-color-accent-600));
    color: var(--mc-color-text-inverse);
    border-color: transparent;
    box-shadow: var(--mc-elev-1);
  }

  .mc-toolbar {
    display: grid;
    gap: var(--mc-space-3);
  }

  .mc-toolbar__hint {
    font-size: var(--mc-type-xs);
    color: var(--mc-color-text-tertiary);
  }

  .mc-toolbar__row {
    display: grid;
    gap: var(--mc-space-3);
    grid-template-columns: minmax(240px, 1.8fr) repeat(4, minmax(130px, 1fr)) auto;
    align-items: end;
  }

  .mc-toolbar__actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }

  .mc-field {
    display: grid;
    gap: var(--mc-space-1);
    color: var(--mc-color-text-secondary);
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-xs);
  }

  .mc-field span {
    letter-spacing: 0.03em;
    text-transform: uppercase;
  }

  .mc-command__frame {
    position: relative;
    display: grid;
  }

  .mc-command__hint {
    position: absolute;
    right: var(--mc-space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--mc-color-text-tertiary);
    pointer-events: none;
    font-size: var(--mc-type-xs);
  }

  input,
  select,
  textarea {
    min-height: 44px;
    width: 100%;
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-md);
    background: rgba(8, 18, 26, 0.9);
    color: var(--mc-color-text-primary);
    padding: var(--mc-space-2) var(--mc-space-3);
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-sm);
  }

  textarea {
    resize: vertical;
    min-height: 92px;
  }

  input::placeholder,
  textarea::placeholder {
    color: var(--mc-color-text-tertiary);
  }

  .mc-connection {
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-md);
    padding: var(--mc-space-2) var(--mc-space-3);
    background: rgba(8, 18, 26, 0.5);
  }

  .mc-connection > summary {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    color: var(--mc-color-text-secondary);
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-xs);
  }

  .mc-connection__form {
    margin-top: var(--mc-space-2);
    display: grid;
    gap: var(--mc-space-3);
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    align-items: end;
  }

  .mc-btn {
    min-height: 44px;
    border-radius: var(--mc-radius-sm);
    border: 1px solid var(--mc-color-border-default);
    background: rgba(8, 18, 26, 0.92);
    color: var(--mc-color-text-primary);
    padding: var(--mc-space-2) var(--mc-space-3);
    cursor: pointer;
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-sm);
    letter-spacing: 0.03em;
    transition: border-color var(--mc-motion-fast) var(--mc-ease-standard),
      transform var(--mc-motion-fast) var(--mc-ease-standard),
      box-shadow var(--mc-motion-fast) var(--mc-ease-standard),
      background var(--mc-motion-fast) var(--mc-ease-standard);
  }

  .mc-btn:hover:not(:disabled) {
    border-color: var(--mc-color-border-strong);
    transform: translateY(-1px);
  }

  .mc-btn:disabled,
  .mc-btn[aria-disabled="true"] {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
  }

  .mc-btn--primary {
    background: linear-gradient(150deg, var(--mc-color-accent-500), var(--mc-color-accent-600));
    border-color: transparent;
    color: var(--mc-color-text-inverse);
    font-weight: 600;
  }

  .mc-btn--secondary {
    background: rgba(7, 16, 23, 0.88);
  }

  .mc-btn--ghost {
    background: transparent;
  }

  .mc-pill {
    border-radius: var(--mc-radius-pill);
    min-height: 20px;
    padding: 2px 8px;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-2xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    width: fit-content;
  }

  .mc-pill--ok {
    color: #dbfbe5;
    background: var(--mc-color-success-soft);
    border-color: var(--mc-color-success-500);
  }

  .mc-pill--warn {
    color: #fff4de;
    background: var(--mc-color-warning-soft);
    border-color: var(--mc-color-warning-500);
  }

  .mc-pill--danger {
    color: #ffe2de;
    background: var(--mc-color-danger-soft);
    border-color: var(--mc-color-danger-500);
  }

  .mc-pill--info {
    color: #dbf4ff;
    background: var(--mc-color-info-soft);
    border-color: var(--mc-color-info-500);
  }

  .summary-grid {
    display: grid;
    gap: var(--mc-space-3);
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow-x: auto;
    padding-bottom: var(--mc-space-1);
  }

  .summary-card {
    background: rgba(8, 18, 26, 0.88);
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-md);
    padding: var(--mc-space-3);
    min-width: 150px;
  }

  .summary-label {
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-2xs);
    color: var(--mc-color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .summary-value {
    margin-top: var(--mc-space-2);
    font-size: clamp(var(--mc-type-xl), 2vw, var(--mc-type-2xl));
    line-height: var(--mc-leading-tight);
    font-weight: 700;
  }

  .stack-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--mc-space-2);
  }

  .stack-item {
    border: 1px solid var(--mc-color-border-default);
    background: rgba(8, 18, 26, 0.7);
    border-radius: var(--mc-radius-md);
    padding: var(--mc-space-3);
  }

  .stack-item-head {
    display: flex;
    justify-content: space-between;
    gap: var(--mc-space-3);
    align-items: center;
  }

  .stack-item p {
    margin-top: var(--mc-space-2);
    color: var(--mc-color-text-secondary);
    font-size: var(--mc-type-sm);
  }

  .mini-grid {
    display: grid;
    gap: var(--mc-space-2);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mini-card {
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-sm);
    padding: var(--mc-space-2);
    background: rgba(8, 18, 26, 0.8);
    display: grid;
    gap: var(--mc-space-1);
  }

  .mini-card h3 {
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-2xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--mc-color-text-secondary);
  }

  .mini-card p {
    font-size: var(--mc-type-md);
    font-weight: 600;
  }

  .agent-grid {
    display: grid;
    gap: var(--mc-space-3);
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .agent-card {
    background: rgba(8, 18, 26, 0.84);
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-md);
    padding: var(--mc-space-3);
  }

  .agent-card.stale-soft {
    border-color: var(--mc-color-warning-500);
  }

  .agent-card.stale-hard {
    border-color: var(--mc-color-danger-500);
  }

  .agent-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mc-space-2);
  }

  .agent-meta {
    margin-top: var(--mc-space-2);
    display: grid;
    gap: var(--mc-space-1);
  }

  .inline-actions {
    display: inline-flex;
    gap: var(--mc-space-2);
    flex-wrap: wrap;
  }

  .mc-task-summary {
    margin-bottom: var(--mc-space-3);
  }

  .task-board {
    display: grid;
    gap: var(--mc-space-3);
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .task-column {
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-md);
    background: rgba(7, 16, 24, 0.8);
    padding: var(--mc-space-2);
    min-height: 136px;
  }

  .task-column h3 {
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-2xs);
    color: var(--mc-color-text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--mc-space-2);
  }

  .task-item {
    background: rgba(12, 23, 35, 0.84);
    border: 1px solid var(--mc-color-border-default);
    border-left: 3px solid var(--mc-color-accent-500);
    border-radius: var(--mc-radius-sm);
    padding: var(--mc-space-2);
    margin-bottom: var(--mc-space-2);
  }

  .task-item p {
    font-size: var(--mc-type-sm);
    color: var(--mc-color-text-primary);
  }

  .task-meta {
    margin-top: var(--mc-space-1);
    font-size: var(--mc-type-xs);
    color: var(--mc-color-text-secondary);
    font-family: var(--mc-font-mono);
  }

  .mc-bulk-bar {
    display: grid;
    gap: var(--mc-space-2);
    grid-template-columns: auto minmax(160px, 1fr) auto auto;
    align-items: end;
    margin-bottom: var(--mc-space-3);
    padding: var(--mc-space-3);
    border: 1px solid var(--mc-color-accent-500);
    background: rgba(41, 90, 82, 0.28);
    border-radius: var(--mc-radius-md);
  }

  .mc-bulk-bar p {
    color: var(--mc-color-accent-500);
    font-size: var(--mc-type-sm);
  }

  .mc-table-wrap {
    width: 100%;
    overflow: auto;
    border: 1px solid var(--mc-color-border-default);
    border-radius: var(--mc-radius-md);
  }

  .mc-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    font-size: var(--mc-type-sm);
  }

  .mc-table caption {
    caption-side: top;
    text-align: left;
    padding: var(--mc-space-2) var(--mc-space-3);
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-xs);
    color: var(--mc-color-text-secondary);
  }

  .mc-table th,
  .mc-table td {
    border-bottom: 1px solid var(--mc-color-border-subtle);
    padding: var(--mc-space-2) var(--mc-space-3);
    text-align: left;
    vertical-align: top;
  }

  .mc-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--mc-color-surface-500);
    color: var(--mc-color-text-secondary);
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-2xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .mc-table tbody tr {
    min-height: 40px;
    transition: background var(--mc-motion-fast) var(--mc-ease-standard);
  }

  .mc-table tbody tr:hover {
    background: var(--mc-color-accent-soft);
  }

  .mc-table tbody tr.is-selected {
    background: rgba(103, 216, 198, 0.24);
    box-shadow: inset 2px 0 0 var(--mc-color-accent-500);
  }

  .mc-table input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-height: auto;
  }

  .runbook-list {
    margin: 0;
    padding-left: var(--mc-space-4);
    display: grid;
    gap: var(--mc-space-2);
    color: var(--mc-color-text-secondary);
  }

  .mc-live {
    display: grid;
    gap: var(--mc-space-2);
  }

  .mc-status {
    font-size: var(--mc-type-xs);
    color: var(--mc-color-text-secondary);
    font-family: var(--mc-font-mono);
    min-height: 1.2em;
  }

  .mc-status--error {
    color: var(--mc-color-danger-500);
  }

  .mc-toast-region {
    position: fixed;
    top: var(--mc-space-4);
    right: var(--mc-space-4);
    z-index: 15;
    display: grid;
    gap: var(--mc-space-2);
    max-width: 340px;
  }

  .mc-toast {
    border: 1px solid var(--mc-color-border-default);
    border-left: 4px solid var(--mc-color-info-500);
    border-radius: var(--mc-radius-sm);
    padding: var(--mc-space-2) var(--mc-space-3);
    background: var(--mc-color-surface-600);
    box-shadow: var(--mc-elev-2);
    font-size: var(--mc-type-sm);
  }

  .mc-toast--error {
    border-left-color: var(--mc-color-danger-500);
  }

  .mc-dialog {
    border: 0;
    padding: 0;
    background: transparent;
    width: min(560px, calc(100vw - 24px));
  }

  .mc-dialog::backdrop {
    background: var(--mc-color-overlay);
    backdrop-filter: blur(2px);
  }

  .mc-dialog__panel {
    background: var(--mc-color-surface-600);
    border: 1px solid var(--mc-color-border-strong);
    border-radius: var(--mc-radius-lg);
    box-shadow: var(--mc-elev-3);
    padding: var(--mc-space-4);
    display: grid;
    gap: var(--mc-space-4);
  }

  .mc-dialog__head {
    display: grid;
    gap: var(--mc-space-2);
  }

  .mc-dialog__body {
    display: grid;
    gap: var(--mc-space-3);
  }

  .mc-dialog__foot {
    display: flex;
    justify-content: flex-end;
    gap: var(--mc-space-2);
  }

  .empty {
    color: var(--mc-color-text-secondary);
    font-size: var(--mc-type-sm);
    padding: var(--mc-space-2);
  }

  .empty-state {
    border: 1px dashed var(--mc-color-border-default);
    border-radius: var(--mc-radius-md);
    padding: var(--mc-space-3);
    display: grid;
    gap: var(--mc-space-2);
    color: var(--mc-color-text-secondary);
    background: rgba(8, 18, 26, 0.44);
  }

  .empty-state .mc-btn {
    width: fit-content;
  }

  .badge {
    border-radius: var(--mc-radius-pill);
    min-height: 20px;
    padding: 2px 8px;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mc-font-mono);
    font-size: var(--mc-type-2xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    width: fit-content;
  }

  .badge-ok {
    color: #dbfbe5;
    background: var(--mc-color-success-soft);
    border-color: var(--mc-color-success-500);
  }

  .badge-warn {
    color: #fff4de;
    background: var(--mc-color-warning-soft);
    border-color: var(--mc-color-warning-500);
  }

  .badge-danger {
    color: #ffe2de;
    background: var(--mc-color-danger-soft);
    border-color: var(--mc-color-danger-500);
  }

  .badge-info {
    color: #dbf4ff;
    background: var(--mc-color-info-soft);
    border-color: var(--mc-color-info-500);
  }

  @media (max-width: 1023px) {
    .mc-shell {
      padding: var(--mc-space-4);
    }

    .mc-shell__body {
      grid-template-columns: 1fr;
    }

    .mc-nav {
      position: static;
    }

    .mc-tabs {
      grid-template-columns: repeat(8, minmax(126px, 1fr));
      overflow-x: auto;
      padding-bottom: var(--mc-space-1);
      scrollbar-width: thin;
    }

    .mc-tabs__item {
      text-align: center;
    }

    .mc-toolbar__row {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mc-toolbar__actions {
      justify-content: flex-start;
    }

    .mc-connection__form {
      grid-template-columns: 1fr;
    }

    .summary-grid,
    .mini-grid,
    .agent-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .task-board {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mc-grid--two-col {
      grid-template-columns: 1fr;
    }

    .mc-bulk-bar {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 767px) {
    .mc-shell {
      padding: var(--mc-space-3);
      padding-bottom: 90px;
    }

    .mc-header {
      align-items: flex-start;
      flex-direction: column;
    }

    .mc-header__actions {
      justify-content: flex-start;
    }

    .mc-tabs {
      display: flex;
      gap: var(--mc-space-2);
      overflow-x: auto;
      white-space: nowrap;
      padding: var(--mc-space-2);
      background: var(--mc-color-surface-600);
      border: 1px solid var(--mc-color-border-default);
      border-radius: var(--mc-radius-lg);
      position: fixed;
      left: var(--mc-space-3);
      right: var(--mc-space-3);
      bottom: var(--mc-space-3);
      z-index: 12;
      box-shadow: var(--mc-elev-2);
    }

    .mc-tabs__item {
      min-width: 116px;
      min-height: 44px;
      padding-inline: var(--mc-space-2);
    }

    .mc-toolbar__row,
    .summary-grid,
    .mini-grid,
    .agent-grid,
    .task-board,
    .mc-bulk-bar {
      grid-template-columns: 1fr;
    }

    .mc-dialog {
      width: calc(100vw - 12px);
    }

    .mc-dialog__panel {
      min-height: calc(100vh - 24px);
      border-radius: var(--mc-radius-md);
    }
  }
}

@layer utilities {
  .u-hidden,
  .hidden {
    display: none !important;
  }

  .u-muted,
  .muted {
    color: var(--mc-color-text-secondary);
  }

  .u-mono,
  .mono {
    font-family: var(--mc-font-mono);
  }

  .small {
    font-size: var(--mc-type-xs);
  }

  .visually-hidden {
    border: 0;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
  }
}

@layer states {
  .is-active {
    visibility: visible;
  }

  [aria-busy="true"] {
    cursor: progress;
  }
}