:root {
  color-scheme: light;
  --bg: #f4f6f3;
  --surface: #ffffff;
  --surface-2: #f8faf7;
  --text: #1f2933;
  --muted: #697586;
  --line: #d9e0d8;
  --green: #2f6f4e;
  --green-2: #e5f1e9;
  --red: #b33a3a;
  --red-2: #f8e7e7;
  --gold: #b2761b;
  --gold-2: #fff2d8;
  --blue: #28638f;
  --shadow: 0 1px 2px rgba(31, 41, 51, 0.08);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

body.viewer-open {
  overflow: hidden;
}

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

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
}

.sidebar {
  background: #17231e;
  color: #f6fbf7;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brand {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  background: #244337;
  font-weight: 800;
}

.brand h1 {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0;
}

.brand p {
  margin: 6px 0 0;
  color: #b9c8c0;
  font-size: 12px;
}

.store-list {
  display: grid;
  gap: 8px;
}

.store-card {
  width: 100%;
  min-height: 58px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  text-align: left;
  display: grid;
  gap: 4px;
}

.store-card.active {
  background: #f6fbf7;
  color: #17231e;
  border-color: #f6fbf7;
}

.store-name {
  font-size: 14px;
  font-weight: 700;
}

.store-meta {
  font-size: 12px;
  color: #b9c8c0;
}

.store-card.active .store-meta {
  color: #53645b;
}

.sidebar-actions {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.workspace {
  padding: 18px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.toolbar,
.panel,
.summary-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.toolbar {
  padding: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: end;
}

.toolbar-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 9px 10px;
  min-height: 38px;
}

textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.55;
}

.search-field input {
  min-width: 240px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.summary-card {
  padding: 12px;
  display: grid;
  gap: 6px;
  min-height: 74px;
}

.summary-card strong {
  font-size: 22px;
  line-height: 1;
}

.summary-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 760px);
  gap: 14px;
  align-items: start;
}

.panel {
  min-width: 0;
}

.input-panel,
.result-panel {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.comparison-panel {
  border-color: #b8cdbf;
}

.flyer-panel {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.flyer-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.flyer-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  overflow: hidden;
  display: grid;
  grid-template-rows: 170px auto auto;
}

.flyer-thumb,
.flyer-empty {
  width: 100%;
  border: 0;
  padding: 0;
  background: #edf2ed;
  display: grid;
  place-items: center;
}

.flyer-thumb {
  cursor: zoom-in;
}

.flyer-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.flyer-empty {
  color: var(--muted);
  font-weight: 800;
}

.flyer-info {
  padding: 10px 10px 0;
  display: grid;
  gap: 4px;
}

.flyer-actions {
  padding: 10px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.mini-link {
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

button.mini-link {
  cursor: zoom-in;
}

.mini-link:hover {
  text-decoration: underline;
}

.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  grid-template-rows: auto 1fr;
  background: rgba(12, 18, 15, 0.94);
  color: #f6fbf7;
}

.image-viewer.open {
  display: grid;
}

.viewer-bar {
  min-width: 0;
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.viewer-title-block {
  min-width: 0;
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.viewer-title-block h2 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0;
}

#viewerScale {
  color: #c9d6cf;
  font-size: 12px;
  font-weight: 800;
}

.viewer-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 8px;
}

.viewer-button {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.09);
  color: #f6fbf7;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.viewer-button.close {
  background: #f6fbf7;
  color: #17231e;
}

.viewer-stage {
  position: relative;
  overflow: hidden;
  touch-action: none;
  cursor: grab;
}

.viewer-stage.dragging {
  cursor: grabbing;
}

.viewer-canvas {
  --zoom: 1;
  --pan-x: 0px;
  --pan-y: 0px;
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: 96vw;
  max-height: calc(100vh - 84px);
  transform: translate(calc(-50% + var(--pan-x)), calc(-50% + var(--pan-y))) scale(var(--zoom));
  transform-origin: center;
  will-change: transform;
}

.viewer-canvas img {
  max-width: 96vw;
  max-height: calc(100vh - 84px);
  display: block;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.panel-heading,
.panel-subheading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.panel-heading h2,
.panel-subheading h3 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0;
}

.panel-subheading h3 {
  font-size: 13px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 10px;
}

.file-preview {
  min-height: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.file-pill {
  padding: 6px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.parse-options {
  display: grid;
  gap: 8px;
}

.check {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--text);
  font-weight: 600;
}

.check input {
  width: 16px;
  min-height: 16px;
}

.action-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.icon-button,
.icon-only {
  border: 1px solid transparent;
  border-radius: 6px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 800;
}

.icon-only {
  width: 34px;
  height: 34px;
  min-height: 34px;
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--line);
}

.primary {
  background: var(--green);
  color: #fff;
}

.secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--line);
}

.danger {
  background: var(--red-2);
  color: var(--red);
  border-color: #eccaca;
}

.file-import {
  position: relative;
}

.file-import input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.manual-entry {
  display: grid;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.manual-grid {
  display: grid;
  grid-template-columns: 1fr 82px 72px 34px;
  gap: 8px;
}

.metric {
  font-size: 12px;
  font-weight: 800;
  color: var(--blue);
  background: #e8f1f7;
  padding: 5px 8px;
  border-radius: 999px;
}

.table-wrap {
  overflow: auto;
  max-height: min(58vh, 620px);
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
  background: #fff;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

th {
  position: sticky;
  top: 0;
  background: #f2f6f1;
  z-index: 1;
  color: #38463f;
  font-size: 12px;
}

tr:last-child td {
  border-bottom: 0;
}

.price-cell {
  min-width: 126px;
}

.best-price {
  background: var(--gold-2);
  color: #6e4300;
  font-weight: 800;
}

.source-badge {
  display: inline-flex;
  align-items: center;
  min-height: 18px;
  margin-right: 6px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #e8f1f7;
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  vertical-align: 1px;
  white-space: nowrap;
}

.source-link {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.source-link:hover {
  text-decoration: underline;
}

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

.item-name {
  font-weight: 800;
}

.row-actions {
  display: flex;
  gap: 6px;
}

.mini-button {
  border: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: 6px;
  min-width: 30px;
  height: 30px;
  font-weight: 800;
}

.empty-state {
  padding: 26px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .store-list {
    grid-template-columns: repeat(5, minmax(130px, 1fr));
    overflow-x: auto;
  }

  .sidebar-actions {
    margin-top: 0;
    grid-template-columns: 140px 140px;
  }

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

@media (max-width: 1320px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .workspace {
    padding: 10px;
  }

  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar-group,
  .summary-grid,
  .form-grid,
  .action-row,
  .manual-grid {
    grid-template-columns: 1fr;
  }

  .toolbar-group {
    display: grid;
  }

  .search-field input {
    min-width: 0;
  }

  .summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

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

  .viewer-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .viewer-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }

  .viewer-button {
    padding-inline: 8px;
  }
}