:root {
  color-scheme: dark;
  --bg: #050811;
  --panel: #0b111d;
  --panel-elevated: #101827;
  --text: #eaf0ff;
  --muted: #97a6bc;
  --border: #26344d;
  --accent: #64d2ff;
  --owner: #64d2ff;
  --group: #6aa7ff;
  --original: #57d17a;
  --fork: #b59aff;
  --archived: #d9847b;
  --relation: #f4b65f;
  --shadow: rgba(0, 0, 0, 0.34);
}

body[data-map-style="obsidian"] {
  --bg: #1e1e1e;
  --panel: #252525;
  --panel-elevated: #2b2b2b;
  --text: #dcddde;
  --muted: #9a9a9f;
  --border: #3c3c3f;
  --accent: #a89df7;
  --owner: #c4b5fd;
  --group: #8b7cf6;
  --original: #a89df7;
  --fork: #67b7a7;
  --archived: #b97a7a;
  --relation: #d7a75b;
  --shadow: rgba(0, 0, 0, 0.26);
}

* {
  box-sizing: border-box;
}

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

body {
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
}

button,
input,
select {
  font: inherit;
}

.app {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: 100vw;
  height: 100vh;
}

.toolbar {
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 60px;
  padding: 10px 14px 10px 18px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 95%, transparent);
  box-shadow: 0 6px 18px var(--shadow);
  backdrop-filter: blur(14px);
}

body[data-map-style="obsidian"] .toolbar,
body[data-map-style="obsidian"] footer,
body[data-map-style="obsidian"] .details,
body[data-map-style="obsidian"] .legend {
  box-shadow: none;
  backdrop-filter: none;
}

.title-block {
  min-width: 0;
}

.toolbar h1 {
  margin: 0;
  overflow: hidden;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.toolbar p {
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 11.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.controls {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 7px;
}

.field {
  display: grid;
  gap: 3px;
  color: var(--muted);
  font-size: 10px;
}

.field input,
.field select,
.toolbar button {
  min-height: 34px;
  border: 1px solid var(--border);
  border-radius: 7px;
  outline: none;
  background: var(--panel-elevated);
  color: var(--text);
}

.field input {
  width: min(300px, 31vw);
  padding: 7px 10px;
}

.field select {
  min-width: 128px;
  padding: 7px 28px 7px 9px;
}

.field input:focus,
.field select:focus,
.toolbar button:focus-visible,
.details-close:focus-visible {
  border-color: var(--accent);
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}

.toolbar button {
  padding: 7px 10px;
  cursor: pointer;
}

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

.toolbar button[aria-pressed="true"] {
  border-color: var(--accent);
}

.toolbar button[aria-pressed="false"] {
  opacity: 0.55;
}

.toolbar button:disabled {
  cursor: default;
  opacity: 0.38;
}

.control-cluster {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 40px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 84%, transparent);
}

.control-cluster-label {
  margin: 0 3px 0 4px;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.control-cluster .status-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding-inline: 8px;
}

.control-cluster .status-chip::before {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--status-color);
  content: "";
}

.control-cluster .status-original { --status-color: var(--original); }
.control-cluster .status-fork { --status-color: var(--fork); }
.control-cluster .status-archived { --status-color: var(--archived); }

.repository-filters .status-chip[aria-pressed="true"] {
  background: color-mix(in srgb, var(--status-color) 12%, var(--panel-elevated));
}

.repository-filters .status-chip[aria-pressed="false"] {
  opacity: 0.48;
}

.repository-filters .status-chip:disabled {
  opacity: 0.30;
}

#focusControls {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--muted);
  font-size: 10px;
}

#focusControls[hidden] {
  display: none;
}

#resultCount {
  align-self: center;
  color: var(--muted);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.workspace {
  position: relative;
  min-height: 0;
  overflow: hidden;
  background: var(--bg);
}

#galaxy {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

#galaxy.over-node {
  cursor: pointer;
}

#galaxy.dragging {
  cursor: grabbing;
}

.details {
  position: absolute;
  z-index: 3;
  top: 14px;
  right: 14px;
  width: min(320px, calc(100% - 28px));
  max-height: calc(100% - 82px);
  overflow: auto;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  box-shadow: 0 14px 42px var(--shadow);
  backdrop-filter: blur(12px);
}

.details-close {
  position: absolute;
  top: 7px;
  right: 8px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 19px;
  cursor: pointer;
}

.details-close:hover {
  background: var(--panel-elevated);
  color: var(--text);
}

.details h2 {
  margin: 0 30px 7px 0;
  font-size: 16px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.details p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.details dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 11px;
  margin: 12px 0 0;
  font-size: 11.5px;
}

.details dt {
  color: var(--muted);
}

.details dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.details a {
  display: inline-block;
  margin-top: 11px;
  color: var(--accent);
  font-size: 12px;
  text-decoration: none;
}

.details [hidden] {
  display: none;
}

.details a:hover {
  text-decoration: underline;
}

.details:not(.has-selection) .details-close {
  opacity: 0.55;
}

.legend {
  position: absolute;
  z-index: 3;
  left: 14px;
  bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px 11px;
  max-width: calc(100% - 370px);
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 93%, transparent);
  box-shadow: 0 8px 24px var(--shadow);
  color: var(--muted);
  font-size: 10.5px;
  backdrop-filter: blur(10px);
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.legend i {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend .owner { background: var(--owner); }
.legend .group { background: var(--group); }
.legend .original { background: var(--original); }
.legend .fork { background: var(--fork); }
.legend .archived { background: var(--archived); }
.legend .relation {
  width: 13px;
  height: 2px;
  border-radius: 0;
  background: var(--relation);
}

.tip {
  position: absolute;
  z-index: 6;
  max-width: min(360px, calc(100% - 24px));
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--panel-elevated);
  box-shadow: 0 8px 22px var(--shadow);
  color: var(--text);
  font-size: 11px;
  pointer-events: none;
}

.tip[hidden] {
  display: none;
}

.status,
.error {
  position: absolute;
  z-index: 7;
  top: 50%;
  left: 50%;
  width: min(560px, calc(100% - 32px));
  padding: 13px 15px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
  transform: translate(-50%, -50%);
}

.status[hidden] {
  display: none;
}

.error {
  display: none;
  color: var(--text);
}

.error.visible {
  display: block;
}

.error a {
  color: var(--accent);
}

footer {
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  min-height: 31px;
  padding: 7px 16px;
  border-top: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 10.5px;
}

footer a {
  color: inherit;
}

kbd {
  padding: 1px 4px;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--panel-elevated);
  color: var(--text);
  font: inherit;
}

@media (max-width: 820px) {
  .toolbar {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    padding: 9px 10px;
  }

  .controls {
    align-items: stretch;
    flex-wrap: wrap;
  }

  .control-cluster {
    flex: 1 1 auto;
    flex-wrap: wrap;
  }

  .repository-filters {
    flex-basis: 100%;
  }

  .field:first-child {
    flex: 1 1 210px;
  }

  .field input {
    width: 100%;
  }

  .field select {
    min-width: 120px;
  }

  .details {
    top: 9px;
    right: 9px;
    width: min(292px, calc(100% - 18px));
    max-height: 40%;
    padding: 12px;
  }

  .details:not(.has-selection) {
    display: none;
  }

  .legend {
    left: 9px;
    bottom: 9px;
    max-width: calc(100% - 18px);
    gap: 5px 9px;
  }

  footer {
    padding: 6px 10px;
  }

  footer .shortcuts {
    display: none;
  }
}

/* Emitted-site mobile hardening: keep the viewer inside narrow viewports. */
@media (max-width: 480px) {
  .app,
  .toolbar,
  .controls,
  .workspace,
  footer {
    min-width: 0;
    max-width: 100%;
  }
  .app,
  .controls { width: 100%; }
  .field { min-width: 0; }
  .field:first-child { flex: 1 1 100%; }
  .field:nth-child(2) { flex: 1 1 150px; }
  .field select { width: 100%; min-width: 0; }
  .toolbar button { flex: 0 0 auto; }
  footer { overflow: hidden; }
  footer > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}