:root {
  color-scheme: light;
  --bg: #eef1ee;
  --surface: #ffffff;
  --surface-soft: #f7f8f6;
  --ink: #17201d;
  --muted: #64706b;
  --line: #dfe5e1;
  --blue: #1a73e8;
  --blue-dark: #1457b8;
  --green: #0f8b6b;
  --coral: #d45742;
  --shadow: 0 14px 36px rgba(20, 33, 28, 0.16);
  font-family: Inter, "Segoe UI", "Noto Sans JP", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--ink);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

button, textarea { font: inherit; }
button { cursor: pointer; }

.app-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: calc(14px + env(safe-area-inset-top)) calc(18px + env(safe-area-inset-right)) 14px calc(18px + env(safe-area-inset-left));
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(26, 115, 232, 0.16), rgba(15, 139, 107, 0.14)), var(--surface);
  border: 1px solid var(--line);
  color: var(--blue-dark);
  font-weight: 800;
  letter-spacing: 0;
}

.brand-copy { min-width: 0; }
.brand-copy h1 { margin: 0; font-size: 18px; line-height: 1.15; letter-spacing: 0; }
.brand-copy p { margin: 2px 0 0; color: var(--muted); font-size: 12px; line-height: 1.35; }

.status-strip {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.status-pill.ready {
  color: #075c47;
  border-color: rgba(15, 139, 107, 0.28);
  background: rgba(15, 139, 107, 0.1);
}

.workspace {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
}

.map-panel {
  position: relative;
  min-height: calc(100vh - 72px);
  min-height: calc(100dvh - 72px);
  overflow: hidden;
  background: #e9ebe7;
}

.map-panel iframe {
  width: 100%;
  height: 100%;
  min-height: calc(100vh - 72px);
  min-height: calc(100dvh - 72px);
  display: block;
  border: 0;
  background: #e9ebe7;
}

.map-toolbar {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}
.map-toolbar > * { pointer-events: auto; }

.map-mode {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 24px rgba(20, 33, 28, 0.12);
  border: 1px solid rgba(223, 229, 225, 0.9);
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
}

.icon-button, .text-button, .run-button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  box-shadow: 0 8px 22px rgba(20, 33, 28, 0.11);
}

.icon-button {
  width: 44px;
  padding: 0;
  font-size: 22px;
  line-height: 1;
}

.text-button {
  margin-left: auto;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 700;
}

.icon-button:hover, .text-button:hover, .chip:hover {
  border-color: rgba(26, 115, 232, 0.42);
  color: var(--blue-dark);
}

.command-dock {
  position: absolute;
  left: 50%;
  bottom: calc(18px + env(safe-area-inset-bottom));
  width: min(780px, calc(100% - 32px));
  transform: translateX(-50%);
  display: grid;
  gap: 8px;
}

.prompt-chips {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 0 2px 2px;
  scrollbar-width: thin;
}

.chip {
  flex: 0 0 auto;
  min-height: 30px;
  max-width: 220px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 11px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.2;
  box-shadow: 0 6px 18px rgba(20, 33, 28, 0.1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.command-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 74px;
  gap: 8px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(223, 229, 225, 0.96);
  box-shadow: var(--shadow);
}

.command-row textarea {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  max-height: 108px;
  resize: vertical;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 11px 12px;
  background: var(--surface-soft);
  color: var(--ink);
  outline: none;
  font-size: 16px;
  line-height: 1.35;
}

.command-row textarea:focus {
  border-color: rgba(26, 115, 232, 0.55);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.12);
}

.run-button {
  min-width: 0;
  padding: 0 14px;
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
  font-weight: 800;
}
.run-button:hover { background: var(--blue-dark); }

.control-panel {
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--surface);
  border-left: 1px solid var(--line);
}

.panel-section {
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.panel-section h2 {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0;
}

.state-grid {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.state-grid div {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.state-grid dt { color: var(--muted); font-size: 11px; line-height: 1.2; margin-bottom: 5px; }
.state-grid dd { margin: 0; min-width: 0; color: var(--ink); font-weight: 800; font-size: 13px; line-height: 1.25; overflow-wrap: anywhere; }

.trace-list, .tool-list, .history-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.trace-list li, .tool-list li, .history-list li {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.trace-list strong, .tool-list strong, .history-list strong {
  display: block;
  margin-bottom: 2px;
  color: var(--ink);
  font-size: 12px;
}

.trace-list span, .tool-list span, .history-list span { color: var(--muted); }

.generated-url {
  display: block;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--blue-dark);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
  text-decoration: none;
}
.generated-url:hover { text-decoration: underline; }
.history-section { border-bottom: 0; }

@media (max-width: 980px) {
  .workspace { grid-template-columns: 1fr; }
  .map-panel, .map-panel iframe { min-height: 68vh; min-height: 68dvh; }
  .control-panel { border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 640px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .status-strip { justify-content: flex-start; }
  .map-toolbar { left: 10px; right: 10px; top: 10px; }
  .text-button { max-width: 126px; white-space: normal; line-height: 1.1; }
  .command-dock { width: calc(100% - 20px); bottom: calc(10px + env(safe-area-inset-bottom)); }
  .command-row { grid-template-columns: 1fr; }
  .run-button { width: 100%; }
  .state-grid { grid-template-columns: 1fr; }
}