:root {
  color-scheme: light;
  --bg: #f8fafc;
  --panel: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #dbe3ef;
  --soft: #f1f5f9;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --sidebar: #0f172a;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

.is-hidden {
  display: none !important;
}

.auth-screen {
  align-items: center;
  background: linear-gradient(135deg, #eef6ff 0%, #f8fafc 45%, #ecfdf5 100%);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgb(15 23 42 / 12%);
  display: grid;
  gap: 18px;
  max-width: 420px;
  padding: 28px;
  width: 100%;
}

.login-brand {
  padding: 0 0 8px;
}

.login-brand strong {
  color: var(--ink);
}

.login-brand span {
  color: var(--muted);
}

.form-error {
  color: var(--danger);
  font-size: 13px;
  font-weight: 650;
  margin: 0;
  min-height: 18px;
}

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

button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: #334155;
  cursor: pointer;
  min-height: 38px;
  padding: 0 14px;
  font-weight: 650;
}

button:hover {
  border-color: #b6c2d3;
}

.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: var(--sidebar);
  color: #e2e8f0;
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: grid;
  gap: 4px;
  padding: 0 8px 28px;
}

.brand strong {
  color: #fff;
  font-size: 24px;
  line-height: 1.2;
}

.brand span,
.user-card span {
  color: #94a3b8;
  font-size: 13px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav button {
  background: transparent;
  border: 0;
  color: #cbd5e1;
  justify-content: flex-start;
  min-height: 34px;
  padding: 0 14px;
  text-align: left;
}

.nav button.active {
  background: #1e40af;
  color: #fff;
}

.user-card {
  align-items: center;
  border: 1px solid #1e293b;
  border-radius: var(--radius);
  display: grid;
  gap: 10px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  margin-top: auto;
  min-height: 52px;
  padding: 10px 14px;
}

.avatar {
  background: var(--primary);
  border-radius: 999px;
  display: inline-block;
  height: 24px;
  width: 24px;
}

.logout-button {
  background: #1e293b;
  border-color: #334155;
  color: #cbd5e1;
  min-height: 30px;
  padding: 0 10px;
}

.main {
  min-width: 0;
  padding: 26px 36px 48px;
}

.topbar {
  align-items: start;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(320px, 1fr) minmax(260px, 300px) auto;
  margin-bottom: 34px;
}

.topbar h1 {
  font-size: 28px;
  line-height: 1.2;
  margin: 0;
}

.topbar p {
  color: var(--muted);
  margin: 4px 0 0;
}

.search input,
label input,
label select,
label textarea {
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  color: #334155;
  min-height: 40px;
  padding: 10px 12px;
  width: 100%;
}

label {
  color: var(--muted);
  display: grid;
  font-size: 12px;
  font-weight: 650;
  gap: 8px;
}

label textarea {
  resize: vertical;
}

.content {
  display: grid;
  gap: 22px;
}

.metrics {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric,
.panel,
.card,
.issue-card,
.column,
.form-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.metric {
  min-height: 116px;
  padding: 18px;
}

.metric span,
.panel-subtitle {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  font-size: 30px;
  line-height: 1.2;
  margin: 12px 0 4px;
}

.dashboard-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
}

.detail-grid,
.search-grid {
  align-items: start;
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(360px, 0.8fr) minmax(0, 1.2fr);
}

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

.panel {
  padding: 22px;
}

.panel h2,
.form-panel h2 {
  font-size: 20px;
  margin: 0 0 18px;
}

.list {
  display: grid;
  gap: 12px;
}

.section-toolbar {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 16px 18px;
}

.section-toolbar span {
  color: var(--muted);
  display: block;
  font-size: 13px;
  margin-top: 4px;
}

.section-toolbar h2 {
  font-size: 20px;
  margin: 0;
}

.section-toolbar.compact {
  border: 0;
  padding: 0 0 18px;
}

.row,
.entity-row {
  align-items: center;
  border-bottom: 1px solid #e2e8f0;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto auto;
  min-height: 52px;
  padding: 8px 0;
}

.row:last-child,
.entity-row:last-child {
  border-bottom: 0;
}

.entity-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  padding: 18px;
}

.entity-row h3,
.issue-card h3 {
  font-size: 16px;
  line-height: 1.3;
  margin: 0 0 6px;
}

.entity-row p,
.issue-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
}

.badge {
  align-items: center;
  background: var(--soft);
  border-radius: 999px;
  color: #475569;
  display: inline-flex;
  font-size: 12px;
  font-weight: 650;
  min-height: 24px;
  padding: 0 12px;
  white-space: nowrap;
}

.badge.high,
.badge.urgent {
  background: #fef3c7;
  color: #b45309;
}

.badge.urgent {
  background: #fee2e2;
  color: #b91c1c;
}

.badge.done,
.badge.active {
  background: #dcfce7;
  color: #15803d;
}

.kanban {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  overflow-x: auto;
}

.column {
  background: #f1f5f9;
  min-height: 620px;
  padding: 14px;
}

.column h2 {
  align-items: center;
  display: flex;
  font-size: 16px;
  justify-content: space-between;
  margin: 0 0 14px;
}

.issue-card {
  display: grid;
  gap: 12px;
  margin-bottom: 12px;
  padding: 14px;
}

.issue-card[draggable="true"] {
  cursor: grab;
}

.issue-card[draggable="true"]:active {
  cursor: grabbing;
}

.issue-meta {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.card-actions,
.inline-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.card-actions {
  justify-content: space-between;
}

.card-actions select,
.entity-row select,
.row select {
  border: 1px solid #cbd5e1;
  border-radius: var(--radius);
  color: #334155;
  min-height: 38px;
  padding: 8px 10px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-row span {
  background: #e0f2fe;
  border-radius: 999px;
  color: #0369a1;
  font-size: 12px;
  font-weight: 650;
  padding: 4px 9px;
}

.project-form {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 360px;
}

.form-panel {
  padding: 22px;
}

.form-grid {
  display: grid;
  gap: 18px 26px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid.one-column {
  grid-template-columns: 1fr;
}

.form-grid .wide,
.wide {
  grid-column: 1 / -1;
}

.hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  margin: -8px 0 0;
}

.actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 22px;
}

.empty {
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius);
  color: var(--muted);
  padding: 24px;
}

.compact-empty {
  padding: 14px;
}

.team-layout {
  align-items: start;
  display: grid;
  gap: 22px;
  grid-template-columns: 360px minmax(0, 1fr);
}

.user-management-list {
  display: grid;
  gap: 12px;
}

.user-management-row {
  align-items: end;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(220px, 1fr) 170px 170px 150px 140px auto;
  padding: 14px;
}

.user-management-row h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

.user-management-row p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.dialog {
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 24px 80px rgb(15 23 42 / 22%);
  max-width: 920px;
  padding: 0;
  width: calc(100vw - 40px);
}

.dialog::backdrop {
  background: rgb(15 23 42 / 40%);
}

.dialog form {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.dialog header,
.dialog footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.dialog h2 {
  margin: 0;
}

.icon-button {
  border: 0;
  min-height: 32px;
  padding: 0 10px;
}

.mini-form {
  display: grid;
  gap: 14px;
  margin: 0 0 20px;
}

.comments {
  margin-bottom: 18px;
}

.attachment-list {
  margin-bottom: 16px;
}

.attachment-row {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 10px 0;
}

.attachment-row:last-child {
  border-bottom: 0;
}

.attachment-row > div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.attachment-row a {
  color: var(--primary);
  font-weight: 650;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.attachment-row a:hover {
  text-decoration: underline;
}

.attachment-form {
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
  padding-bottom: 22px;
}

.comment {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.comment p {
  color: var(--muted);
  line-height: 1.45;
  margin: 6px 0 0;
}

.section-spacer {
  margin-top: 26px !important;
}

.token-output {
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  overflow-wrap: anywhere;
}

.token-list {
  margin-top: 18px;
}

.permission-picker {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px;
}

.permission-picker legend {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  padding: 0 6px;
}

.permission-option {
  align-items: center;
  border-radius: 6px;
  cursor: pointer;
  display: grid;
  gap: 10px;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 8px;
}

.permission-option:hover {
  background: var(--soft);
}

.permission-option input {
  margin: 0;
  min-height: auto;
  width: 16px;
}

.permission-option span {
  display: grid;
  gap: 2px;
}

.permission-option strong {
  color: var(--ink);
  font-size: 13px;
}

.permission-option small {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.token-summary {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.token-actions {
  display: flex;
  gap: 8px;
}

.danger-button {
  color: var(--danger);
}

.danger-button:hover {
  border-color: var(--danger);
}

@media (max-width: 1040px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    position: static;
  }

  .topbar,
  .dashboard-grid,
  .detail-grid,
  .search-grid,
  .project-form,
  .team-layout,
  .user-management-row,
  .metrics {
    grid-template-columns: 1fr;
  }
}