:root {
  --bg-canvas-light: #f6f7fb;
  --bg-canvas-dark: #0c0f17;
  --surface-card-light: #ffffff;
  --surface-card-dark: #141926;
  --surface-subtle-light: #f0f2f8;
  --surface-subtle-dark: #1c2233;
  --border-light: #dde2ee;
  --border-dark: #283147;
  --text-primary-light: #111827;
  --text-primary-dark: #f1f5f9;
  --text-muted-light: #526077;
  --text-muted-dark: #94a3b8;
  --brand-light: #4338ca;
  --brand-dark: #818cf8;
  --brand-contrast-light: #ffffff;
  --brand-contrast-dark: #0e1320;
  --ok-light: #0f766e;
  --ok-dark: #34d399;
  --ok-bg-light: #ccfbf1;
  --ok-bg-dark: #064e3b;
  --warn-light: #b45309;
  --warn-dark: #fbbf24;
  --warn-bg-light: #fef3c7;
  --warn-bg-dark: #451a03;
  --danger-light: #b91c1c;
  --danger-dark: #f87171;
  --danger-bg-light: #fee2e2;
  --danger-bg-dark: #3f1519;
  --scroll-thumb-light: #9aa5b8;
  --scroll-thumb-dark: #475569;
  --scroll-track-light: #eef1f7;
  --scroll-track-dark: #141926;

  --bg-canvas: var(--bg-canvas-light);
  --surface-card: var(--surface-card-light);
  --surface-subtle: var(--surface-subtle-light);
  --border-color: var(--border-light);
  --text-primary: var(--text-primary-light);
  --text-muted: var(--text-muted-light);
  --brand: var(--brand-light);
  --brand-contrast: var(--brand-contrast-light);
  --ok: var(--ok-light);
  --ok-bg: var(--ok-bg-light);
  --warn: var(--warn-light);
  --warn-bg: var(--warn-bg-light);
  --danger: var(--danger-light);
  --danger-bg: var(--danger-bg-light);
  --scrollbar-thumb: var(--scroll-thumb-light);
  --scrollbar-track: var(--scroll-track-light);

  @media (prefers-color-scheme: dark) {
    --bg-canvas: var(--bg-canvas-dark);
    --surface-card: var(--surface-card-dark);
    --surface-subtle: var(--surface-subtle-dark);
    --border-color: var(--border-dark);
    --text-primary: var(--text-primary-dark);
    --text-muted: var(--text-muted-dark);
    --brand: var(--brand-dark);
    --brand-contrast: var(--brand-contrast-dark);
    --ok: var(--ok-dark);
    --ok-bg: var(--ok-bg-dark);
    --warn: var(--warn-dark);
    --warn-bg: var(--warn-bg-dark);
    --danger: var(--danger-dark);
    --danger-bg: var(--danger-bg-dark);
    --scrollbar-thumb: var(--scroll-thumb-dark);
    --scrollbar-track: var(--scroll-track-dark);
  }

  @supports (color: light-dark(white, black)) {
    --bg-canvas: light-dark(var(--bg-canvas-light), var(--bg-canvas-dark));
    --surface-card: light-dark(var(--surface-card-light), var(--surface-card-dark));
    --surface-subtle: light-dark(var(--surface-subtle-light), var(--surface-subtle-dark));
    --border-color: light-dark(var(--border-light), var(--border-dark));
    --text-primary: light-dark(var(--text-primary-light), var(--text-primary-dark));
    --text-muted: light-dark(var(--text-muted-light), var(--text-muted-dark));
    --brand: light-dark(var(--brand-light), var(--brand-dark));
    --brand-contrast: light-dark(var(--brand-contrast-light), var(--brand-contrast-dark));
    --ok: light-dark(var(--ok-light), var(--ok-dark));
    --ok-bg: light-dark(var(--ok-bg-light), var(--ok-bg-dark));
    --warn: light-dark(var(--warn-light), var(--warn-dark));
    --warn-bg: light-dark(var(--warn-bg-light), var(--warn-bg-dark));
    --danger: light-dark(var(--danger-light), var(--danger-dark));
    --danger-bg: light-dark(var(--danger-bg-light), var(--danger-bg-dark));
    --scrollbar-thumb: light-dark(var(--scroll-thumb-light), var(--scroll-thumb-dark));
    --scrollbar-track: light-dark(var(--scroll-track-light), var(--scroll-track-dark));
  }

  color-scheme: light dark;
  accent-color: var(--brand);
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.84em;
  background-color: var(--surface-subtle);
  padding: 0.12rem 0.35rem;
  border-radius: 0.3rem;
}

.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Auth / Loading shell */
.center-shell {
  min-block-size: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.auth-card {
  inline-size: min(100%, 28rem);
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-block-end: 1rem;
}

.brand-logo {
  border-radius: 0.65rem;
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
}

.eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.auth-card h1 {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.25;
}

.auth-lead {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-block: 0.75rem 1.5rem;
}

.auth-footnote {
  margin-block: 1rem 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.notice-banner {
  padding: 0.65rem 0.85rem;
  border-radius: 0.5rem;
  background: var(--warn-bg);
  color: var(--warn);
  font-size: 0.88rem;
  margin-block-end: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.52rem 0.95rem;
  border-radius: 0.55rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
  filter: brightness(1.05);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--brand);
  color: var(--brand-contrast);
}

.btn-secondary {
  background: var(--surface-subtle);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border-color);
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.32rem 0.65rem;
}

.btn-discord {
  inline-size: 100%;
  background: #5865f2;
  color: #ffffff;
  padding-block: 0.7rem;
  font-size: 0.95rem;
}

.btn-link {
  background: none;
  border: none;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0.15rem 0.35rem;
}

.btn-link:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* App Shell */
.app-shell {
  min-block-size: 100dvh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  background: var(--surface-card);
  border-block-end: 1px solid var(--border-color);
  padding: 0.85rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.topbar-title-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.topbar-title {
  margin: 0;
  font-size: 1.15rem;
}

.topbar-meta {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.operator-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--surface-subtle);
  border: 1px solid var(--border-color);
}

.avatar-sm {
  border-radius: 50%;
  object-fit: cover;
}

.operator-handle {
  font-size: 0.85rem;
  font-weight: 600;
}

.dashboard-main {
  inline-size: min(100%, 88rem);
  margin-inline: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.status-toast {
  margin: 0;
  padding: 0.7rem 1rem;
  border-radius: 0.6rem;
  background: var(--ok-bg);
  color: var(--ok);
  font-size: 0.88rem;
  font-weight: 600;
}

/* KPI summary cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12.5rem, 1fr));
  gap: 0.9rem;
}

.kpi-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 0.85rem;
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.kpi-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.kpi-value {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.25;
}

.kpi-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Panels */
.panel {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 0.9rem;
  overflow: hidden;
}

.panel-header {
  padding: 1.1rem 1.25rem;
  border-block-end: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.panel-header-wrap {
  flex-wrap: wrap;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.05rem;
}

.panel-sub {
  margin: 0.15rem 0 0;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.filter-control select,
.filter-control input {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.42rem 0.65rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  background: var(--surface-subtle);
  color: var(--text-primary);
}

.filter-control input[type="search"] {
  min-inline-size: 14rem;
}

/* Badges & meters */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.16rem 0.52rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.badge-warn {
  background: var(--warn-bg);
  color: var(--warn);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-neutral {
  background: var(--surface-subtle);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.spend-cell {
  min-inline-size: 9.5rem;
}

.spend-numbers {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.83rem;
}

.meter-track {
  margin-block-start: 0.3rem;
  block-size: 0.38rem;
  border-radius: 999px;
  background: var(--surface-subtle);
  overflow: hidden;
}

.meter-fill {
  block-size: 100%;
  background: var(--brand);
  border-radius: 999px;
}

.meter-fill.is-warn {
  background: var(--warn);
}

.meter-fill.is-danger {
  background: var(--danger);
}

.cell-sub {
  display: block;
  font-size: 0.77rem;
  color: var(--text-muted);
  margin-block-start: 0.15rem;
}

.guild-cell {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.guild-fallback-icon {
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: 0.5rem;
  background: var(--surface-subtle);
  border: 1px solid var(--border-color);
  display: grid;
  place-items: center;
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
}

.repo-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.checklist-mini {
  margin: 0.3rem 0 0;
  padding-inline-start: 1.1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.checklist-mini li.is-done {
  text-decoration: line-through;
  opacity: 0.8;
}

.empty-cell {
  text-align: center;
  padding: 2rem 1rem !important;
  color: var(--text-muted);
}

/* Responsive tables (container-query + sticky headers + mobile stacked cards) */
.table-wrapper {
  overflow: auto;
  max-inline-size: 100%;
  max-block-size: min(560px, 78vh);
  container-type: inline-size;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

@media (width < 768px) {
  .table-wrapper {
    max-block-size: none;
  }
}

@supports not (scrollbar-color: auto) {
  .table-wrapper::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  .table-wrapper::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
  }
  .table-wrapper::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
}

.data-table {
  inline-size: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.88rem;
}

.data-table thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
}

.data-table thead th {
  background: var(--surface-subtle);
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: start;
  padding: 0.72rem 1rem;
  border-block-end: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table tbody th,
.data-table tbody td {
  padding: 0.85rem 1rem;
  vertical-align: top;
  border-block-end: 1px solid var(--border-color);
  text-align: start;
}

.data-table tbody tr:last-child th,
.data-table tbody tr:last-child td {
  border-block-end: none;
}

.data-table tbody th {
  position: sticky;
  inset-inline-start: 0;
  z-index: 1;
  background: var(--surface-card);
  font-weight: 600;
  min-inline-size: 12rem;
}

.installations-table {
  --label-2: "Runtime Status";
  --label-3: "Members";
  --label-4: "Forum Channel";
  --label-5: "Tracked Repos";
  --label-6: "Schedule & Locale";
  --label-7: "Tasks";
}

.usage-table {
  --label-2: "Server";
  --label-3: "Mentor 24h (Opus)";
  --label-4: "Mentor 7d (Opus)";
  --label-5: "PM 7d (Haiku)";
  --label-6: "30d Total & Tokens";
  --label-7: "7d Turns";
  --label-8: "Allowance";
}

.tasks-table {
  --label-2: "Status";
  --label-3: "Assignee";
  --label-4: "Branch & PR";
  --label-5: "Deliverables";
  --label-6: "PM Rolling Summary";
}

@container (width < 720px) {
  .data-table,
  .data-table thead,
  .data-table tbody,
  .data-table tr,
  .data-table th,
  .data-table td {
    display: block;
  }

  .data-table thead {
    display: none;
  }

  .data-table tbody tr {
    margin: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    overflow: hidden;
  }

  .data-table tbody th {
    position: sticky;
    inset-block-start: 0;
    z-index: 2;
    background: var(--surface-subtle);
    border-block-end: 1px solid var(--border-color);
  }

  .data-table tbody td {
    padding: 0.65rem 0.9rem;
  }

  .data-table td:nth-child(2)::before {
    content: var(--label-2) ": ";
    font-weight: 600;
    color: var(--text-muted);
  }
  .data-table td:nth-child(3)::before {
    content: var(--label-3) ": ";
    font-weight: 600;
    color: var(--text-muted);
  }
  .data-table td:nth-child(4)::before {
    content: var(--label-4) ": ";
    font-weight: 600;
    color: var(--text-muted);
  }
  .data-table td:nth-child(5)::before {
    content: var(--label-5) ": ";
    font-weight: 600;
    color: var(--text-muted);
  }
  .data-table td:nth-child(6)::before {
    content: var(--label-6) ": ";
    font-weight: 600;
    color: var(--text-muted);
  }
  .data-table td:nth-child(7)::before {
    content: var(--label-7) ": ";
    font-weight: 600;
    color: var(--text-muted);
  }
  .data-table td:nth-child(8)::before {
    content: var(--label-8) ": ";
    font-weight: 600;
    color: var(--text-muted);
  }
}

/* Native Modal Dialogs */
dialog {
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 0;
  inline-size: min(92vw, 38rem);
  max-block-size: min(92dvh, 54rem);
  background: var(--surface-card);
  color: var(--text-primary);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
}

dialog[open] {
  display: flex;
  flex-direction: column;
}

dialog:modal {
  overscroll-behavior: contain;
}

dialog::backdrop {
  background: rgba(8, 11, 19, 0.62);
  backdrop-filter: blur(2px);
  overflow: hidden;
  overscroll-behavior: contain;
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.35rem 0.5rem;
}

.dialog-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.icon-close-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 0.45rem;
  inline-size: 2rem;
  block-size: 2rem;
  cursor: pointer;
  font-size: 0.9rem;
}

.icon-close-btn:hover {
  color: var(--text-primary);
  background: var(--surface-subtle);
}

.dialog-sub {
  margin: 0;
  padding: 0 1.35rem 0.85rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-block-end: 1px solid var(--border-color);
}

.dialog-form {
  padding: 1.15rem 1.35rem 1.35rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.85rem;
}

.field {
  display: flex;
  flex-direction: column;
}

.field label {
  font-size: 0.86rem;
  font-weight: 600;
  margin-block-end: 0.18rem;
}

.hint {
  display: block;
  color: var(--text-muted);
  font-size: 0.78rem;
  margin-block-end: 0.35rem;
}

.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 0.9rem;
  padding: 0.52rem 0.7rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  background: var(--surface-subtle);
  color: var(--text-primary);
}

.field textarea {
  resize: vertical;
}

.error-msg {
  display: none;
  color: var(--danger);
  font-size: 0.8rem;
  margin-block-start: 0.3rem;
}

.field input:user-invalid,
.field textarea:user-invalid,
.field input.user-invalid-fallback,
.field textarea.user-invalid-fallback {
  border-color: var(--danger);
  background-color: var(--danger-bg);
}

.field input:user-invalid + .error-msg,
.field textarea:user-invalid + .error-msg,
.field input.user-invalid-fallback + .error-msg,
.field textarea.user-invalid-fallback + .error-msg {
  display: block;
}

.field input:user-valid,
.field textarea:user-valid {
  border-color: var(--ok);
}

.form-alert {
  margin: 0;
  padding: 0.6rem 0.8rem;
  border-radius: 0.5rem;
  background: var(--danger-bg);
  color: var(--danger);
  font-size: 0.84rem;
}

.dialog-actions {
  position: sticky;
  inset-block-end: -1.35rem;
  background: var(--surface-card);
  border-block-start: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-inline: -1.35rem;
  margin-block-end: -1.35rem;
  padding: 0.85rem 1.35rem;
}

.dialog-actions-right {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
