:root {
  color-scheme: light;
  --bg: #f6f6f6;
  --ink: #111111;
  --muted: #616161;
  --accent: #f40e0f;
  --accent-dark: #c70b0c;
  --accent-soft: rgba(244, 14, 15, 0.12);
  --surface: #ffffff;
  --surface-alt: #f2f2f2;
  --line: #dadada;
  --shadow: 0 18px 36px rgba(17, 17, 17, 0.12);
  --radius-1: 2px;
  --radius-2: 4px;
  --radius-3: 6px;
  --radius-4: 8px;
  --radius-pill: 6px;
  --kanban-bg: #f0f0f0;
  --kanban-col: #ffffff;
  --kanban-line: rgba(17, 17, 17, 0.08);
  --font-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Sora", "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background-color: #f5f5f5;
  color: var(--ink);
}

body.locked {
  overflow: hidden;
}

body.locked .app,
body.locked .modal,
body.locked .context-menu {
  display: none;
}

.auth-gate {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(circle at top, rgba(244, 14, 15, 0.16), rgba(246, 246, 246, 0.96));
  backdrop-filter: blur(6px);
  z-index: 1000;
}

body.locked .auth-gate {
  display: flex;
}

.auth-card {
  width: min(360px, 90vw);
  background: #fff;
  border-radius: var(--radius-4);
  border: 1px solid var(--line);
  padding: 22px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.auth-title {
  font-size: 18px;
  font-weight: 700;
}

.auth-sub {
  font-size: 13px;
  color: var(--muted);
}

.auth-error {
  min-height: 16px;
  font-size: 12px;
  color: var(--accent);
}

.app {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  gap: 24px;
  padding: 24px;
  width: 100%;
}

.app.detail-closed {
  grid-template-columns: 260px 1fr;
}

.app.detail-closed.sidebar-collapsed {
  grid-template-columns: 92px 1fr;
}

.app.sidebar-collapsed {
  grid-template-columns: 92px 1fr;
}

.sidebar {
  background: #0f0f10;
  color: #f6f2ee;
  border-radius: var(--radius-4);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  height: calc(100vh - 48px);
  position: sticky;
  top: 24px;
  align-self: start;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-toggle {
  margin-left: auto;
  background: #19191a;
}

.app.sidebar-collapsed .sidebar {
  padding: 20px 14px;
  gap: 20px;
  align-items: center;
}

.app.sidebar-collapsed .brand {
  flex-direction: column;
  align-items: center;
}

.app.sidebar-collapsed .brand-title,
.app.sidebar-collapsed .brand-sub,
.app.sidebar-collapsed .projects,
.app.sidebar-collapsed .sidebar-footer {
  display: none;
}

.app.sidebar-collapsed .sidebar-toggle {
  transform: rotate(180deg);
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-2);
  background: linear-gradient(135deg, #f40e0f, #ff5a5b);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 20px;
  color: #fff;
}

.brand-title {
  font-weight: 700;
  font-size: 18px;
  font-family: var(--font-display);
}

.brand-sub {
  font-size: 13px;
  color: var(--muted);
}

.label {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 11px;
  color: #bdb9b4;
  margin-bottom: 8px;
}

.ghost-btn {
  background: transparent;
  border: 1px solid #343434;
  color: inherit;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  cursor: pointer;
}

.ghost-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.primary-btn {
  background: var(--accent);
  color: #ffffff;
  border: none;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(244, 14, 15, 0.25);
}

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

.nav-item {
  background: transparent;
  border: 1px solid #2a2a2a;
  color: #f6f2ee;
  padding: 10px 14px;
  border-radius: var(--radius-3);
  text-align: left;
  cursor: pointer;
}

.nav-item.active {
  background: #ffffff;
  color: #0f0f10;
  border-color: var(--accent);
}

.projects {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 0;
}

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

.project-list {
  display: grid;
  gap: 8px;
  overflow: auto;
  padding-right: 4px;
}

.project-item {
  border: 1px solid #2a2a2a;
  background: transparent;
  color: inherit;
  text-align: left;
  padding: 10px 12px;
  border-radius: var(--radius-3);
  font-size: 13px;
  cursor: pointer;
}

.project-item.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 10px 18px rgba(244, 14, 15, 0.22);
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 50;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 12, 11, 0.6);
  backdrop-filter: blur(4px);
}

.modal-card {
  position: relative;
  width: min(520px, 92vw);
  background: #151515;
  border: 1px solid #2a2a2a;
  border-radius: var(--radius-4);
  padding: 20px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  display: grid;
  gap: 16px;
  z-index: 1;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.modal-title {
  font-weight: 600;
  font-size: 18px;
}

.modal-sub {
  color: var(--muted);
  font-size: 13px;
}

.modal-body {
  display: grid;
  gap: 16px;
}

.modal-field {
  display: grid;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-feedback {
  width: 100%;
  justify-content: center;
  background: #19191a;
  border-color: rgba(255, 255, 255, 0.12);
  color: #f6f2ee;
}

.sidebar-feedback:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

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

.health-meter {
  background: #2a2a2a;
  border-radius: var(--radius-pill);
  height: 8px;
  overflow: hidden;
}

.health-bar {
  height: 100%;
  width: 72%;
  background: linear-gradient(90deg, #f40e0f, #ff5a5b);
}

.health-text {
  font-size: 12px;
  color: var(--muted);
}

.main {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 0;
}

.mobile-header {
  display: grid;
  gap: 12px;
}

.mobile-bar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 6px 2px;
}

.mobile-brand {
  display: grid;
  gap: 2px;
}

.mobile-brand .brand-title {
  font-size: 16px;
}

.mobile-brand .brand-sub {
  font-size: 11px;
}

.sidebar-backdrop {
  display: none;
}

.filters-backdrop {
  display: none;
}

.view-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tab-icon {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
}

.breadcrumbs {
  font-size: 13px;
  color: var(--muted);
}

.topbar-actions {
  display: flex;
  gap: 12px;
}

.view-switcher {
  display: flex;
  gap: 12px;
  align-items: center;
}

.view-chip {
  border: 1px solid var(--line);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  line-height: 1;
}

.view-chip.active {
  background: var(--accent);
  color: #ffffff;
  border-color: transparent;
}

.canvas {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--surface);
  border-radius: var(--radius-4);
  padding: 20px;
  box-shadow: var(--shadow);
  min-height: 560px;
  position: relative;
  overflow: hidden;
}

.canvas-pane.hidden {
  display: none;
}

.mindmap {
  display: grid;
  gap: 24px;
  width: 100%;
}

.mindmap-filters {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  justify-content: flex-end;
  margin-left: auto;
}

.filter-group {
  display: grid;
  gap: 4px;
}

.mindmap-filters select {
  min-width: 150px;
  padding: 8px 12px;
  border-radius: var(--radius-3);
  border: 1px solid var(--line);
  background: #ffffff;
  font: inherit;
  color: var(--ink);
}

.filtered-out {
  display: none;
}

.mindmap-flow {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  position: relative;
  width: 100%;
}

.mindmap-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
  z-index: 1;
}

.mindmap-flow.collapsed-left {
  gap: 32px;
}

.mindmap-project {
  width: 96px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  position: sticky;
  top: 16px;
  z-index: 2;
}

.mindmap-branches {
  flex: 1;
  display: grid;
  gap: 22px;
  position: relative;
  z-index: 2;
  width: 100%;
}

.project {
  transition: width 0.2s ease, padding 0.2s ease;
}

.project.collapsed {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-3);
  padding: 0;
  display: grid;
  place-items: center;
  position: relative;
}


.node {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  padding: 16px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.node:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(22, 22, 22, 0.12);
}

.project {
  background: #0f0f10;
  color: #f6f2ee;
}

.node-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
}

.node-header > div {
  text-align: left;
}

.node-text {
  flex: 1;
}

.node-title {
  font-weight: 600;
  font-size: 16px;
}

.node-meta {
  font-size: 12px;
  color: var(--muted);
}

.project .node-meta {
  color: #c2c2c2;
}

.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-2);
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: inherit;
  cursor: pointer;
}


.toggle {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-2);
  border: none;
  background: #11100f;
  color: #ffffff;
  cursor: pointer;
}

.info-toggle {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-2);
  border: 1px solid rgba(17, 16, 15, 0.18);
  background: transparent;
  color: #2a2a2a;
  cursor: pointer;
  font-weight: 600;
  margin-left: auto;
}

.info-toggle:hover {
  background: rgba(17, 16, 15, 0.06);
}

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

.branch-row {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  position: relative;
}

.node.module {
  position: relative;
  background: var(--surface-alt);
}

.tickets {
  display: grid;
  gap: 12px;
  position: relative;
  padding-left: 8px;
}

.tickets .node.ticket {
  position: relative;
}

.add-node {
  width: 100%;
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--muted);
  text-align: left;
  font: inherit;
  padding: 14px 16px;
  cursor: pointer;
}

.add-node .node-title {
  font-size: 14px;
  font-weight: 600;
}

.add-node:hover {
  transform: none;
  box-shadow: none;
  border-color: #bdbdbd;
  color: #5a5a5a;
}

.add-placeholder {
  min-height: 1px;
}


.status {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border-radius: var(--radius-pill);
}

.status.in-progress {
  background: rgba(244, 14, 15, 0.12);
  color: #a30b0c;
}

.status.blocked {
  background: rgba(17, 17, 17, 0.12);
  color: #2c2c2c;
}

.status.done {
  background: rgba(17, 17, 17, 0.08);
  color: #1f1f1f;
}

.status.at-risk {
  background: rgba(244, 14, 15, 0.18);
  color: #6f0a0a;
}

.detail-panel {
  background: var(--surface);
  border-radius: var(--radius-4);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: clamp(420px, 60vw, 980px);
  height: 100vh;
  max-height: 100vh;
  overflow-y: auto;
  z-index: 20;
  transform: translateX(0);
  opacity: 1;
  transition: transform 220ms ease, opacity 220ms ease;
}

.app.detail-closed .detail-panel {
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-edit {
  border-color: #d0d0d0;
  color: #2a2a2a;
}

.detail-panel.is-editing .panel-edit {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(244, 14, 15, 0.2);
}

.panel-title {
  font-weight: 600;
  font-size: 18px;
}

.panel-sub {
  font-size: 12px;
  color: var(--muted);
}

.panel-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}

.panel-chip {
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--chip-border, #d6d6d6);
  background: var(--chip-bg, #f2f2f2);
  color: var(--chip-color, #2a2a2a);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 600;
  font-size: 10px;
}

.panel-body {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  min-height: 0;
}

.panel-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  margin-top: 12px;
}

.panel-delete {
  border-color: #f2c4c4;
  color: #b42318;
}

.panel-delete:hover {
  border-color: #e49b9b;
  color: #8a1f1f;
}

.detail-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
}

.detail-main,
.detail-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius-4);
  padding: 20px;
  text-align: center;
  color: var(--muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.detail-form.detail-layout .detail-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-grid.ticket-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.detail-section {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  padding: 14px;
}

.ticket-primary .detail-item,
.ticket-criteria .detail-item {
  background: transparent;
  border: none;
  padding: 6px 0;
}

.ticket-primary .edit-input,
.ticket-criteria .edit-input {
  border: none;
  background: transparent;
  padding: 4px 0;
}

.ticket-grid .edit-input {
  border: none;
  background: transparent;
  padding: 4px 0;
  box-shadow: none;
}

.ticket-grid .edit-input:focus {
  outline: none;
}

.detail-item {
  background: #fff;
  border-radius: var(--radius-3);
  padding: 10px 12px;
  border: 1px solid var(--line);
}

.detail-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--muted);
  margin-bottom: 6px;
}

.detail-value {
  font-weight: 500;
}

.markdown-body {
  font-weight: 500;
  line-height: 1.5;
}

.markdown-body p {
  margin: 0 0 10px;
}

.markdown-body p:last-child {
  margin-bottom: 0;
}

.markdown-body ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.markdown-body code {
  font-family: var(--font-mono);
  background: rgba(22, 22, 22, 0.08);
  padding: 2px 6px;
  border-radius: var(--radius-2);
  font-size: 0.9em;
}

.markdown-body a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.markdown-editor {
  display: grid;
  gap: 10px;
}

.markdown-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.markdown-toolbar button {
  border: 1px solid var(--line);
  background: #fff;
  color: inherit;
  padding: 4px 10px;
  border-radius: var(--radius-2);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.markdown-toolbar button:hover {
  border-color: rgba(22, 22, 22, 0.2);
}

.markdown-hint {
  margin-left: auto;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.markdown-preview {
  border: 1px dashed var(--line);
  border-radius: var(--radius-3);
  padding: 10px 12px;
  background: var(--surface-alt);
  font-size: 14px;
}

.markdown-preview p:last-child {
  margin-bottom: 0;
}

.edit-input {
  width: 100%;
  font: inherit;
  padding: 8px 10px;
  border-radius: var(--radius-2);
  border: 1px solid var(--line);
  background: #fff;
  color: inherit;
}

.detail-panel.is-editing .edit-input {
  border: none;
  padding: 2px 4px;
  background: transparent;
  box-shadow: none;
}

.detail-panel.is-editing .edit-input:focus {
  outline: none;
}

.detail-panel.is-adding .edit-input {
  border: none;
  padding: 2px 4px;
  background: transparent;
  box-shadow: none;
}

.detail-panel.is-adding .edit-input:focus {
  outline: none;
}

.detail-panel.is-adding .detail-section .detail-item {
  background: transparent;
  border: none;
  padding: 6px 0;
}

.detail-panel.is-adding .detail-section .edit-input {
  padding: 4px 0;
}

.edit-textarea {
  min-height: 72px;
  resize: vertical;
}

.markdown-input {
  min-height: 110px;
}

.criteria {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 14px;
}

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

.timeline-item {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  padding: 10px 12px;
  border-radius: var(--radius-3);
  background: #fff;
}

.timeline-meta {
  font-size: 12px;
  color: var(--muted);
}

.timeline-text {
  color: inherit;
}

.comments-panel {
  display: grid;
  gap: 12px;
}

.comment-form {
  display: grid;
  gap: 10px;
}

.comment-form.is-disabled {
  opacity: 0.65;
}

.comment-actions {
  display: flex;
  justify-content: flex-end;
}

.comment-helper {
  font-size: 12px;
  color: var(--muted);
}

.comment-empty {
  font-size: 13px;
  color: var(--muted);
}

.masters {
  display: grid;
  gap: 18px;
}

.masters-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.masters-tab {
  border: 1px solid var(--line);
  background: #fff;
  color: inherit;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  cursor: pointer;
}

.masters-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(244, 14, 15, 0.2);
}

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

.masters-panel {
  display: grid;
  gap: 16px;
}

.masters-card {
  background: var(--surface);
  border-radius: var(--radius-4);
  padding: 16px;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.masters-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.card-title {
  font-weight: 600;
}

.card-sub {
  font-size: 12px;
  color: var(--muted);
}

.masters-list {
  display: grid;
  gap: 10px;
}

.masters-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-4);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 10px 20px rgba(31, 24, 18, 0.04);
}

.masters-row.is-current {
  border-color: rgba(244, 14, 15, 0.5);
  box-shadow: 0 12px 24px rgba(244, 14, 15, 0.12);
}

.masters-row.is-draggable {
  cursor: grab;
}

.masters-row.is-dragging {
  opacity: 0.6;
  cursor: grabbing;
}

.masters-row.is-drag-over {
  border-color: rgba(244, 14, 15, 0.5);
  box-shadow: 0 12px 24px rgba(244, 14, 15, 0.12);
}

.masters-row-meta {
  display: grid;
  gap: 6px;
}

.masters-color {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-1);
  border: 1px solid rgba(0, 0, 0, 0.12);
}

.masters-title {
  font-size: 15px;
  font-weight: 600;
}

.masters-sub {
  font-size: 12px;
  color: var(--muted);
}

.masters-color-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.masters-handle {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--muted);
}

.masters-hex {
  font-family: var(--font-mono);
  letter-spacing: 0.4px;
}

.masters-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.masters-actions .ghost-btn {
  padding: 4px 10px;
  font-size: 11px;
}

.masters-empty {
  font-size: 13px;
  color: var(--muted);
  padding: 6px 2px;
}

.masters-form {
  display: grid;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-3);
  border: 1px dashed var(--line);
  background: #f6f6f6;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  align-items: end;
}

.masters-form .masters-actions {
  grid-column: 1 / -1;
  justify-content: flex-start;
}

.masters-form .masters-actions .ghost-btn,
.masters-form .masters-actions .primary-btn {
  min-width: 96px;
  height: 38px;
  padding: 0 16px;
}

.masters-form input[type="color"] {
  width: 100%;
  height: 44px;
  padding: 4px;
  border-radius: var(--radius-2);
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.masters-form input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.masters-form input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: var(--radius-1);
}

.masters-form input[type="color"]::-moz-color-swatch {
  border: none;
  border-radius: var(--radius-1);
}

.module-tickets {
  display: grid;
  gap: 8px;
}

.module-ticket {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  padding: 8px 10px;
  font-size: 13px;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}

.module-ticket:hover {
  border-color: rgba(72, 88, 95, 0.35);
  box-shadow: 0 6px 14px rgba(28, 36, 40, 0.12);
  transform: translateY(-1px);
}

.timeline {
  display: grid;
  gap: 20px;
}

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

.timeline-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.context-menu {
  position: fixed;
  z-index: 40;
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  padding: 6px;
  box-shadow: 0 16px 30px rgba(31, 24, 18, 0.18);
}

.context-menu-item {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 8px 10px;
  border-radius: var(--radius-2);
  font-size: 13px;
  cursor: pointer;
}

.context-menu-item:hover {
  background: var(--accent-soft);
}

.legend {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-1);
  background: #c2c2c2;
  display: inline-block;
}

.zoom {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.zoom input[type="range"] {
  width: 120px;
  accent-color: var(--accent);
}

.gantt {
  display: grid;
  gap: 10px;
  background: #f1f1f1;
  border-radius: var(--radius-4);
  padding: 16px;
}

.gantt-scroll {
  overflow: auto;
  padding-bottom: 12px;
}

.gantt-grid {
  --day-width: 16px;
  display: grid;
  gap: 12px;
  min-width: 680px;
  position: relative;
}

.gantt-scale {
  display: grid;
  grid-template-columns: 220px 1fr;
  align-items: end;
  gap: 12px;
  position: sticky;
  top: 0;
  background: #f1f1f1;
  z-index: 1;
  padding-bottom: 6px;
}

.gantt-scale .scale-spacer {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.gantt-scale .scale-track {
  display: grid;
  gap: 4px;
}

.gantt-scale .scale-day {
  width: var(--day-width);
  font-size: 10px;
  color: var(--muted);
  text-align: center;
}

.scale-month {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: #443c33;
  text-align: left;
  padding-bottom: 4px;
}

.scale-row {
  display: flex;
  gap: 0;
}

.gantt-rows {
  display: grid;
  gap: 10px;
}

.gantt-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  align-items: center;
  gap: 12px;
}

.gantt-label {
  font-weight: 500;
  font-size: 13px;
}

.gantt-label-module {
  font-weight: 600;
}

.gantt-label-ticket {
  position: relative;
  padding-left: 18px;
  color: #3f3a33;
}

.gantt-label-ticket::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  bottom: 2px;
  width: 2px;
  border-radius: var(--radius-pill);
  background: var(--ticket-status-color, rgba(22, 22, 22, 0.12));
}

.gantt-track {
  position: relative;
  height: 22px;
  border-radius: var(--radius-pill);
  background: #e9e9e9;
  overflow: hidden;
}

.gantt-track::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    90deg,
    rgba(22, 22, 22, 0.08) 0,
    rgba(22, 22, 22, 0.08) 1px,
    transparent 1px,
    transparent calc(7 * var(--day-width))
  );
  background-size: calc(7 * var(--day-width)) 100%;
  background-position: calc(var(--week-offset, 0) * var(--day-width)) 0;
  pointer-events: none;
}

.gantt-bar {
  position: absolute;
  height: 12px;
  top: 5px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, #f40e0f, #ff5a5b);
  cursor: grab;
}

.gantt-bar:active {
  cursor: grabbing;
}

.gantt-bar.ticket {
  background: var(--ticket-status-color, linear-gradient(90deg, #f40e0f, #ff5a5b));
}

.gantt-bar.module {
  height: 8px;
  top: 7px;
  background: linear-gradient(90deg, #151515, #5a5a5a);
  cursor: grab;
}

.gantt-handle {
  position: absolute;
  top: -4px;
  bottom: -4px;
  width: 12px;
  cursor: ew-resize;
}

.gantt-handle-end {
  right: -4px;
}

.gantt-bar.risk {
  background: linear-gradient(90deg, #f40e0f, #b80a0b);
}

.gantt-missing {
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
  padding-left: 6px;
}

.today-marker {
  position: absolute;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: #f40e0f;
  box-shadow: 0 0 0 3px rgba(244, 14, 15, 0.12);
  border-radius: var(--radius-pill);
  pointer-events: none;
}

.sprint {
  display: grid;
  gap: 20px;
}

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

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

.kanban {
  display: flex;
  gap: 16px;
  background: transparent;
  border-radius: 0;
  padding: 0 0 8px;
  position: relative;
  overflow-x: auto;
  overflow-y: hidden;
  box-shadow: none;
  scroll-snap-type: x proximity;
}

.kanban::before {
  content: none;
}

.kanban-col {
  background: var(--kanban-col);
  border-radius: var(--radius-4);
  padding: 14px;
  display: grid;
  gap: 10px;
  min-height: 280px;
  min-width: 260px;
  flex: 0 0 260px;
  box-shadow: 0 12px 30px rgba(22, 22, 22, 0.08);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.8);
  grid-auto-rows: min-content;
  align-content: start;
  scroll-snap-align: start;
}

.kanban-col.is-drop-target {
  box-shadow: 0 16px 36px rgba(22, 22, 22, 0.14);
  border-color: rgba(244, 14, 15, 0.45);
}

.kanban-col::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-4);
  border: 1px solid var(--kanban-line);
  pointer-events: none;
}

.kanban-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--kanban-line);
  min-height: 32px;
}

.kanban-title {
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  line-height: 1;
}

.kanban-count {
  min-width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  background: #0f0f10;
  color: #ffffff;
  line-height: 1;
}

.kanban-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-3);
  padding: 12px;
  font-size: 13px;
  display: grid;
  gap: 10px;
  box-shadow: 0 10px 24px rgba(22, 22, 22, 0.08);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kanban-card.is-dragging {
  opacity: 0.55;
  transform: scale(0.98);
  box-shadow: none;
}

.kanban-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(22, 22, 22, 0.12);
}

.kanban-card-title {
  font-weight: 600;
  font-size: 14px;
  color: #1b1814;
}

.kanban-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 11px;
  color: var(--muted);
}

.kanban-tag,
.kanban-status {
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 600;
  font-size: 10px;
}

.kanban-tag {
  background: #f0f0f0;
  color: #2a2a2a;
  border-color: #d8d8d8;
}

.kanban-status.in-progress {
  background: rgba(244, 14, 15, 0.12);
  color: #a30b0c;
  border-color: rgba(244, 14, 15, 0.25);
}

.kanban-status.blocked {
  background: rgba(17, 17, 17, 0.12);
  color: #2a2a2a;
  border-color: rgba(17, 17, 17, 0.2);
}

.kanban-status.done {
  background: rgba(17, 17, 17, 0.08);
  color: #1f1f1f;
  border-color: rgba(17, 17, 17, 0.16);
}

.kanban-status.at-risk {
  background: rgba(244, 14, 15, 0.18);
  color: #6f0a0a;
  border-color: rgba(244, 14, 15, 0.3);
}

.workstream-marketing {
  background: rgba(244, 14, 15, 0.12);
  color: #a30b0c;
  border-color: rgba(244, 14, 15, 0.25);
}

.workstream-tech {
  background: rgba(17, 17, 17, 0.08);
  color: #222222;
  border-color: rgba(17, 17, 17, 0.16);
}

.workstream-ops {
  background: rgba(17, 17, 17, 0.16);
  color: #1a1a1a;
  border-color: rgba(17, 17, 17, 0.25);
}

.workstream-content {
  background: rgba(17, 17, 17, 0.12);
  color: #2a2a2a;
  border-color: rgba(17, 17, 17, 0.2);
}

.kanban-empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius-3);
  padding: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

.hidden {
  display: none;
}

@media (min-width: 901px) {
  body {
    overflow-y: auto;
  }
  .app {
    min-height: 100vh;
  }
  .main {
    overflow: visible;
    height: auto;
  }
}

@media (max-width: 1200px) {
  .app {
    grid-template-columns: 220px 1fr;
  }
  .detail-panel {
    width: clamp(380px, 70vw, 720px);
  }
}

@media (max-width: 900px) {
  .app {
    grid-template-columns: 1fr;
    padding: 0;
    gap: 0;
    width: 100vw;
  }
  .app.detail-closed {
    grid-template-columns: 1fr;
  }
  .main {
    gap: 0;
    width: 100%;
    padding-bottom: 96px;
  }
  .mobile-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--bg);
    box-shadow: 0 8px 18px rgba(17, 17, 17, 0.08);
  }
  .sidebar {
    order: 2;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    height: 100vh;
    width: min(82vw, 320px);
    padding: 20px 18px;
    gap: 20px;
    border-radius: 0 12px 12px 0;
    transform: translateX(-110%);
    transition: transform 220ms ease, box-shadow 220ms ease;
    z-index: 60;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  }
  .app.sidebar-open .sidebar {
    transform: translateX(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  }
  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(12, 12, 12, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease;
    z-index: 50;
  }
  .app.sidebar-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }
  body.sidebar-open,
  body.filters-open {
    overflow: hidden;
  }
  .sidebar-toggle {
    display: none;
  }
  .mobile-bar {
    display: flex;
    padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  }
  .view-switcher {
    padding: 8px 16px 12px;
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .view-switcher::-webkit-scrollbar {
    display: none;
  }
  .view-chip {
    flex: 0 0 auto;
    padding: 8px 12px;
    font-size: 11px;
  }
  .mindmap-filters {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    width: 100%;
    margin-left: 0;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: var(--surface);
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    box-shadow: 0 -10px 22px rgba(17, 17, 17, 0.12);
    transform: none;
    transition: none;
    z-index: 45;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .mindmap-filters select {
    min-width: 0;
    width: 100%;
  }
  .mindmap-filters::-webkit-scrollbar {
    display: none;
  }
  .filter-group {
    flex: 0 0 180px;
  }
  .app:not([data-view="mindmap"]) .mindmap-filters {
    display: none;
  }
  .detail-panel {
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    padding: 20px 16px calc(16px + env(safe-area-inset-bottom));
    z-index: 80;
  }
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .detail-form.detail-layout .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .detail-grid.ticket-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .canvas {
    padding: 16px;
    min-height: 420px;
    border-radius: 0;
    box-shadow: none;
    width: 100%;
  }
  .kanban-col {
    min-width: 80vw;
    flex: 0 0 80vw;
  }
  .timeline-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .timeline-controls {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
  }
  .zoom input[type="range"] {
    width: 100px;
  }
  .gantt-row {
    grid-template-columns: 1fr;
  }
  .gantt-scale {
    grid-template-columns: 160px 1fr;
  }
  .mindmap-flow {
    flex-direction: column;
    gap: 20px;
  }
  .mindmap-project {
    width: auto;
    position: static;
    justify-content: flex-start;
  }
  .branch-row {
    grid-template-columns: 1fr;
  }
  .mindmap-lines {
    display: none;
  }
  .tickets {
    padding-left: 0;
  }
}

@media (max-width: 700px) {
  .app {
    padding: 0;
  }
  .view-chip {
    padding: 8px 12px;
    font-size: 11px;
  }
  .node {
    padding: 12px;
  }
  .node-title {
    font-size: 15px;
  }
  .detail-grid,
  .detail-form.detail-layout .detail-grid,
  .detail-grid.ticket-grid {
    grid-template-columns: 1fr;
  }
  .panel-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .panel-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .detail-panel {
    padding: 18px 14px calc(16px + env(safe-area-inset-bottom));
  }
  .timeline-controls {
    align-items: flex-start;
  }
  .zoom input[type="range"] {
    width: 90px;
  }
  .kanban-col {
    min-width: 88vw;
    flex: 0 0 88vw;
  }
}

@media (max-width: 520px) {
  .view-switcher {
    gap: 8px;
  }
  .mindmap-filters {
    gap: 8px;
  }
  .gantt-scale {
    grid-template-columns: 130px 1fr;
  }
  .zoom input[type="range"] {
    width: 72px;
  }
  .kanban-col {
    min-width: 92vw;
    flex: 0 0 92vw;
  }
}