:root {
  color-scheme: light;
  --bg: #f5f2ed;
  --panel: #fffdf8;
  --ink: #1f2528;
  --muted: #66706f;
  --line: #d8d2c8;
  --accent: #0c6b66;
  --accent-2: #8a3ffc;
  --warm: #b6532a;
  --danger: #a22e3b;
  --focus: #1f7ae0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

button,
a {
  min-height: 36px;
}

button {
  border: 1px solid #1d4f4a;
  border-radius: 6px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  padding: 0.55rem 0.7rem;
  font-weight: 700;
}

button:hover,
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

button.secondary {
  background: #ffffff;
  color: var(--accent);
}

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

a {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--accent);
  display: inline-flex;
  font-weight: 700;
  padding: 0.4rem 0.6rem;
  text-decoration: none;
}

a:hover {
  border-color: var(--accent);
  background: #eef8f5;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(1.6rem, 2.4vw, 2.6rem);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1rem;
  letter-spacing: 0;
  margin-bottom: 0.7rem;
}

h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.app-shell {
  margin: 0 auto;
  max-width: 1660px;
  padding: 1rem;
}

.topbar {
  align-items: end;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.topbar p,
.muted {
  color: var(--muted);
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.status-strip span,
.badge {
  background: #e8e1d4;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #303634;
  display: inline-flex;
  padding: 0.25rem 0.55rem;
}

.layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(240px, 0.72fr) minmax(420px, 1.35fr) minmax(280px, 0.85fr);
  align-items: start;
}

.side-stack {
  display: grid;
  gap: 1rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem;
}

.panel + .panel,
.controls-panel section + section {
  margin-top: 1rem;
}

.panel-heading {
  align-items: center;
  display: flex;
  gap: 0.7rem;
  justify-content: space-between;
}

.mode-grid,
.action-grid {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mode-button[aria-pressed="true"] {
  background: var(--accent-2);
  border-color: var(--accent-2);
}

.context-box {
  background: #f2f7f3;
  border-left: 4px solid var(--accent);
  padding: 0.75rem;
}

.result-card.empty {
  color: var(--muted);
}

.result-card {
  border-left: 5px solid var(--line);
  padding-left: 0.85rem;
}

.result-card.real-result {
  border-left-color: var(--accent);
}

.result-card.local-result {
  border-left-color: var(--accent-2);
}

.result-card.fallback-result {
  border-left-color: var(--warm);
}

.result-card.search-only-result {
  border-left-color: var(--danger);
}

.field-grid {
  display: grid;
  gap: 0;
  grid-template-columns: minmax(150px, 0.85fr) minmax(0, 1.25fr);
  margin: 0;
}

.field-grid dt,
.field-grid dd {
  border-top: 1px solid var(--line);
  margin: 0;
  padding: 0.55rem 0;
}

.field-grid dt {
  color: var(--muted);
  font-weight: 700;
  padding-right: 1rem;
}

.field-grid dd {
  overflow-wrap: anywhere;
}

.memo-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 1rem;
  padding: 0.8rem;
}

.memo-panel label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

textarea,
input,
select {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.55rem;
  width: 100%;
}

.inline-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.wrap {
  flex-wrap: wrap;
}

.links-panel,
.debug-panel,
.settings-panel {
  margin-top: 1rem;
}

.link-groups {
  display: grid;
  gap: 0.7rem;
}

.link-group {
  border-top: 1px solid var(--line);
  padding-top: 0.65rem;
}

.link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.debug-panel pre {
  background: #161b1d;
  border-radius: 8px;
  color: #d6ece7;
  max-height: 260px;
  overflow: auto;
  padding: 0.8rem;
  white-space: pre-wrap;
}

.item-list {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.75rem;
  max-height: 430px;
  overflow: auto;
}

.list-item,
.saved-item {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  display: grid;
  gap: 0.25rem;
  padding: 0.7rem;
  text-align: left;
}

.list-item {
  cursor: pointer;
}

.list-item span,
.saved-item span,
.saved-item p {
  color: var(--muted);
  margin: 0;
}

.settings-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0.85rem;
}

legend {
  color: var(--warm);
  font-weight: 800;
}

fieldset label,
.platform-list label {
  align-items: center;
  display: flex;
  gap: 0.45rem;
}

fieldset input[type="checkbox"],
fieldset input[type="radio"],
.platform-list input {
  width: auto;
}

.platform-list {
  display: grid;
  gap: 0.35rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.error-box {
  background: #fff0ef;
  border: 1px solid #e3aaa6;
  border-radius: 8px;
  color: #7c2630;
  margin-bottom: 0.8rem;
  padding: 0.75rem;
}

.hidden {
  display: none !important;
}

dialog {
  border: 1px solid var(--line);
  border-radius: 8px;
  max-width: 680px;
  padding: 1.25rem;
}

dialog::backdrop {
  background: rgb(31 37 40 / 0.55);
}

@media (max-width: 1180px) {
  .layout {
    grid-template-columns: minmax(250px, 0.8fr) minmax(420px, 1.2fr);
  }

  .side-stack {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .app-shell {
    padding: 0.7rem;
  }

  .topbar {
    align-items: start;
    flex-direction: column;
  }

  .layout,
  .side-stack,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .mode-grid {
    display: flex;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .mode-grid button {
    flex: 0 0 auto;
  }

  .action-grid,
  .platform-list {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .field-grid dt {
    border-top: 1px solid var(--line);
    padding-bottom: 0.1rem;
  }

  .field-grid dd {
    border-top: 0;
    padding-top: 0;
  }
}