:root {
  color: #202326;
  background: #eef1f3;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid #c7ced4;
  border-radius: 6px;
  color: #202326;
  background: #ffffff;
  cursor: pointer;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    color 140ms ease;
}

button:hover:not(:disabled) {
  border-color: #8fa0ad;
  background: #f6f8f9;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

input,
textarea {
  width: 100%;
  border: 1px solid #c7ced4;
  border-radius: 6px;
  color: #202326;
  background: #ffffff;
  outline: none;
}

input:focus,
textarea:focus {
  border-color: #2f7da1;
  box-shadow: 0 0 0 3px rgba(47, 125, 161, 0.14);
}

input {
  height: 34px;
  padding: 0 11px;
}

textarea {
  resize: vertical;
  min-height: 132px;
  padding: 10px 11px;
  line-height: 1.45;
}

.shell {
  display: grid;
  grid-template-rows: auto auto 1fr;
  height: 100%;
  padding: 12px;
  gap: 10px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 12px;
  min-height: 54px;
  padding: 10px;
  border: 1px solid #d2d8de;
  border-radius: 8px;
  background: #fbfcfd;
}

.repo-form {
  display: grid;
  grid-template-columns: auto minmax(280px, 1fr) auto;
  align-items: center;
  gap: 9px;
}

.repo-form label {
  color: #54606a;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

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

.primary-button {
  border-color: #256f8f;
  color: #ffffff;
  background: #256f8f;
}

.primary-button:hover:not(:disabled) {
  border-color: #1f5f7b;
  background: #1f5f7b;
}

.notice {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 11px;
  border: 1px solid;
  border-radius: 8px;
  font-size: 13px;
}

.notice.error {
  border-color: #e8aaa4;
  color: #8e2d27;
  background: #fff4f2;
}

.notice.busy {
  border-color: #a7cfe2;
  color: #245d78;
  background: #edf8fd;
}

.workspace {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  min-height: 0;
  gap: 10px;
}

.left-sidebar {
  display: grid;
  grid-template-rows: minmax(220px, 0.9fr) minmax(260px, 1.1fr);
  min-height: 0;
  gap: 10px;
}

.branches,
.explorer-panel,
.main-panel,
.status-panel,
.commit-panel,
.file-history-panel,
.history-panel,
.compare-panel {
  min-height: 0;
  border: 1px solid #d2d8de;
  border-radius: 8px;
  background: #fbfcfd;
}

.branches,
.explorer-panel {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 58px;
  padding: 12px;
  border-bottom: 1px solid #dce1e5;
}

.section-heading h2,
.repo-summary h1 {
  margin: 1px 0 0;
  color: #202326;
}

.section-heading h2 {
  font-size: 16px;
  line-height: 1.2;
}

.repo-summary h1 {
  font-size: 24px;
  line-height: 1.15;
}

.eyebrow {
  color: #697681;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.counter,
.active-pill,
.status-counts span,
.sync-stats strong,
.sync-stats span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.counter,
.status-counts span,
.sync-stats span {
  color: #4f5d66;
  background: #edf0f2;
}

.active-pill {
  color: #176239;
  background: #e4f4ea;
}

.branch-list,
.explorer-list,
.file-list,
.history-list {
  overflow: auto;
}

.branch-list,
.explorer-list {
  padding: 8px;
}

.branch-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 8px;
  border: 1px solid transparent;
  border-radius: 8px;
}

.branch-row + .branch-row {
  margin-top: 4px;
}

.branch-row.current {
  border-color: #b9ddc6;
  background: #f0f8f3;
}

.branch-info {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}

.branch-info div {
  min-width: 0;
}

.branch-info strong,
.file-title strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.branch-info strong {
  font-size: 13px;
}

.branch-info span {
  display: block;
  margin-top: 2px;
  color: #697681;
  font-size: 12px;
}

.branch-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.branch-actions button {
  min-height: 28px;
  padding: 0 8px;
  font-size: 12px;
}

.explorer-row {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  justify-content: stretch;
  width: 100%;
  min-height: 34px;
  padding: 5px 8px 5px calc(8px + var(--depth, 0) * 14px);
  border: 1px solid #c7ced4;
  border-radius: 6px;
  background: #ffffff;
  text-align: left;
  transition:
    background 140ms ease,
    border-color 140ms ease;
}

.explorer-row + .explorer-row {
  margin-top: 4px;
}

.explorer-row:hover {
  border-color: #8fa0ad;
  background: #f6f8f9;
}

.explorer-row.active {
  border-color: #9fc8dc;
  background: #edf8fd;
}

.explorer-row.folder {
  font-weight: 800;
}

.explorer-row svg {
  color: #4f7d96;
}

.tree-toggle,
.explorer-select {
  min-height: 22px;
  padding: 0;
  border: 0;
  background: transparent;
}

.tree-toggle {
  width: 14px;
}

.tree-toggle:hover:not(:disabled),
.explorer-select:hover:not(:disabled) {
  background: transparent;
}

.explorer-select {
  justify-content: flex-start;
  min-width: 0;
}

.tree-spacer {
  width: 14px;
}

.explorer-select span {
  overflow: hidden;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.main-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: auto;
}

.repo-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid #dce1e5;
}

.repo-summary p {
  overflow: hidden;
  margin: 5px 0 0;
  color: #5f6b75;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sync-stats,
.status-counts {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.sync-stats strong:first-of-type {
  color: #8a4c0e;
  background: #fff2d7;
}

.sync-stats strong:last-of-type {
  color: #255b8b;
  background: #e7f1fb;
}

.status-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  min-height: 0;
  gap: 10px;
  padding: 10px;
}

.status-panel,
.commit-panel,
.file-history-panel,
.history-panel {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.side-stack {
  display: grid;
  grid-template-rows: auto minmax(210px, 0.75fr) minmax(0, 1fr);
  min-height: 0;
  gap: 10px;
}

.file-list {
  padding: 8px;
}

.file-row {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid #dce1e5;
  border-radius: 8px;
  background: #ffffff;
}

.file-row + .file-row {
  margin-top: 8px;
}

.file-title strong {
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
}

.change-lanes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.change-lane {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 7px;
  border: 1px solid #dce1e5;
  border-radius: 6px;
  background: #f7f9fa;
}

.change-lane.inactive {
  color: #8a949c;
  background: #fafafa;
}

.lane-name {
  color: #596670;
  font-size: 12px;
  font-weight: 800;
}

.lane-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: 6px;
}

.lane-actions button {
  min-height: 28px;
  padding: 0 8px;
  font-size: 12px;
}

.quiet {
  overflow: hidden;
  color: #7d8891;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-badge {
  min-width: 74px;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-badge.modified {
  color: #7b4a05;
  background: #ffe8bb;
}

.status-badge.added,
.status-badge.untracked {
  color: #176239;
  background: #dff3e7;
}

.status-badge.deleted {
  color: #9b2e29;
  background: #ffe1df;
}

.status-badge.renamed {
  color: #255b8b;
  background: #e0effd;
}

.status-badge.conflicted {
  color: #8f2d61;
  background: #fde2f0;
}

.status-badge.unknown,
.status-badge.none {
  color: #596670;
  background: #e9edef;
}

.commit-panel {
  align-content: start;
}

.commit-form {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 12px;
}

.commit-form .primary-button {
  width: 100%;
}

.commit-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 12px 12px;
  padding: 10px;
  border: 1px solid #dce1e5;
  border-radius: 8px;
  color: #596670;
  background: #f7f9fa;
  font-size: 13px;
}

.commit-hint strong {
  color: #202326;
  font-size: 20px;
}

.history-list {
  padding: 8px;
}

.commit-row {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid #dce1e5;
  border-radius: 8px;
  background: #ffffff;
}

.commit-row + .commit-row {
  margin-top: 8px;
}

.commit-row.compact {
  padding: 9px;
}

.commit-line {
  display: flex;
  align-items: flex-start;
  min-width: 0;
  gap: 8px;
}

.commit-line svg {
  flex: 0 0 auto;
  margin-top: 2px;
  color: #4f7d96;
}

.commit-line div {
  min-width: 0;
}

.commit-line strong {
  display: block;
  overflow: hidden;
  color: #202326;
  font-size: 13px;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.commit-line span {
  display: block;
  overflow: hidden;
  margin-top: 3px;
  color: #697681;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ref-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.ref-list span {
  max-width: 100%;
  overflow: hidden;
  padding: 3px 7px;
  border-radius: 999px;
  color: #255b8b;
  background: #e7f1fb;
  font-size: 11px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.commit-file-list {
  display: grid;
  gap: 5px;
}

.commit-file-button {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  justify-content: stretch;
  width: 100%;
  min-height: 30px;
  padding: 5px 7px;
  text-align: left;
}

.commit-file-button strong {
  overflow: hidden;
  color: #202326;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.commit-actions time {
  overflow: hidden;
  color: #6c7882;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.commit-actions button {
  min-height: 28px;
  padding: 0 8px;
  font-size: 12px;
}

.commit-action-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
}

.compare-panel {
  display: grid;
  grid-template-rows: auto auto;
  margin: 0 10px 10px;
}

.compare-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid #dce1e5;
}

.compare-field {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.compare-field span {
  color: #596670;
  font-size: 12px;
  font-weight: 800;
}

.compare-field select {
  width: 100%;
  min-height: 36px;
  padding: 0 8px;
  border: 1px solid #c4ccd3;
  border-radius: 6px;
  background: #ffffff;
  color: #202326;
  font-size: 13px;
}

.compare-arrow {
  margin-bottom: 8px;
  color: #4f7d96;
}

.compare-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px;
}

.compare-range {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #4f7d96;
}

.compare-range .hash {
  padding: 3px 8px;
  border-radius: 999px;
  background: #e7f1fb;
  color: #255b8b;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
}

.compare-count {
  color: #596670;
  font-size: 13px;
  font-weight: 700;
}

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(20, 26, 31, 0.45);
}

.dialog {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(1100px, 100%);
  height: min(760px, 100%);
  border: 1px solid #c4ccd3;
  border-radius: 12px;
  background: #fbfcfd;
  box-shadow: 0 18px 48px rgba(20, 26, 31, 0.32);
  overflow: hidden;
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid #dce1e5;
}

.dialog-range {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 2px 0 0;
  color: #4f7d96;
  font-size: 16px;
}

.dialog-range .hash {
  padding: 3px 8px;
  border-radius: 999px;
  background: #e7f1fb;
  color: #255b8b;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
}

.dialog-close {
  min-height: 34px;
  min-width: 34px;
  padding: 0;
  justify-content: center;
}

.dialog-body {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: 0;
}

.dialog-files {
  display: grid;
  align-content: start;
  gap: 5px;
  padding: 10px;
  overflow: auto;
  border-right: 1px solid #dce1e5;
  background: #f4f6f8;
}

.dialog-file-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border: 1px solid #dce1e5;
  border-radius: 6px;
  background: #ffffff;
  text-align: left;
}

.dialog-file-row.active {
  border-color: #9cc2e6;
  background: #e7f1fb;
}

.dialog-file-row strong {
  overflow: hidden;
  color: #202326;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dialog-diff {
  display: grid;
  min-height: 0;
  padding: 10px;
}

.dialog-diff .diff-view {
  max-height: none;
}

.diff-counts {
  display: flex;
  gap: 8px;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
}

.diff-counts .adds {
  color: #176239;
}

.diff-counts .dels {
  color: #9b2e29;
}

.diff-view {
  min-height: 0;
  max-height: 420px;
  margin: 0;
  padding: 10px;
  overflow: auto;
  border: 1px solid #dce1e5;
  border-radius: 6px;
  background: #ffffff;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  tab-size: 2;
}

.diff-line {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
}

.diff-line.meta {
  color: #6c7882;
}

.diff-line.hunk {
  color: #255b8b;
  background: #eef4fb;
}

.diff-line.add {
  color: #176239;
  background: #e6f5ec;
}

.diff-line.del {
  color: #9b2e29;
  background: #fdeceb;
}

.diff-line.context {
  color: #3a444c;
}

.blank-state,
.empty-note {
  display: grid;
  place-items: center;
  min-height: 120px;
  margin: 0;
  padding: 18px;
  color: #6c7882;
  font-size: 13px;
  text-align: center;
}

.empty-note {
  min-height: 100%;
}

.spin {
  animation: spin 900ms linear infinite;
}

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

@media (max-width: 1120px) {
  .workspace {
    grid-template-columns: 300px minmax(0, 1fr);
  }

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

  .commit-panel {
    min-height: 260px;
  }

  .side-stack {
    min-height: 760px;
  }
}

@media (max-width: 860px) {
  body {
    overflow: auto;
  }

  .shell {
    min-height: 100%;
  }

  .topbar,
  .repo-form,
  .workspace,
  .repo-summary,
  .change-lanes,
  .compare-form {
    grid-template-columns: 1fr;
  }

  .compare-arrow {
    display: none;
  }

  .dialog-body {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(120px, 0.4fr) minmax(0, 1fr);
  }

  .dialog-files {
    border-right: none;
    border-bottom: 1px solid #dce1e5;
  }

  .toolbar,
  .sync-stats {
    justify-content: flex-start;
  }

  .branch-actions {
    justify-content: flex-start;
  }

  .branches {
    min-height: 260px;
  }

  .left-sidebar {
    min-height: 560px;
  }

  .change-lane {
    grid-template-columns: auto auto;
  }

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