:root {
  --bg: #f6f4ee;
  --panel: #ffffff;
  --text: #3b3640;
--accent: #7aa5c4;
  --accent-dark: #5a8cb0;
  --border: #e3ded3;
  --chip: #efeafb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, #a98ce0, #7aa5c4);
  color: #fff;
  padding: 24px 20px;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

header .sub {
  margin: 6px 0 0;
  font-size: 0.85rem;
  opacity: 0.9;
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px;
}

.site-nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 10px 20px 0;
  font-size: 0.85rem;
}

.site-nav a {
  color: var(--accent-dark);
  text-decoration: none;
}

.site-nav a:hover {
  text-decoration: underline;
}

.tool-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.tool-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 10px rgba(122, 165, 196, 0.25);
}

.tool-card .tool-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-dark);
}

.tool-card .tool-desc {
  font-size: 0.85rem;
  color: var(--muted);
}

.panel,
.results-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 18px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.field input[type="number"] {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  width: 140px;
}

.field input[type="number"]:disabled {
  background: #f0efea;
  color: #aaa;
}

.field .toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  padding-top: 22px;
  white-space: nowrap;
}

.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 640px) {
  .fields {
    grid-template-columns: 1fr;
  }
}

.ng-field,
.hl-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ng-field label,
.hl-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.ng-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ng-list label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text);
}

.link-btn {
  margin-top: 8px;
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--accent-dark);
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.8rem;
  padding: 0;
}

.actions {
  margin-top: 16px;
}

.primary-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 28px;
  font-size: 1rem;
  cursor: pointer;
}

.primary-btn:hover {
  filter: brightness(1.05);
}

.count {
  font-size: 0.9rem;
  color: var(--muted);
}

.result-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 12px;
  background: #fff;
}

.result-card .dishes {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}

.dish {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.dish .cat {
  font-size: 0.75rem;
  color: var(--muted);
}

.dish .name {
  font-weight: 600;
}

.dish .total {
  background: #eceff3;
  color: var(--text);
  border-radius: 999px;
  padding: 0 8px;
  font-size: 0.8rem;
  font-weight: 700;
}

.dish .ratio {
  background: var(--chip);
  color: var(--accent);
  border-radius: 999px;
  padding: 0 8px;
  font-size: 0.8rem;
  font-weight: 700;
}

.dish .energy {
  background: #e8f1ee;
  color: #2f7a5f;
  border-radius: 6px;
  padding: 0 8px;
  font-size: 0.8rem;
  font-weight: 700;
}

.meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.ings {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ing-chip {
  background: var(--chip);
  color: var(--accent);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 0.85rem;
}

.ing-chip.hl {
  background: #ffec8a;
  color: #7a5c00;
  border: 1px solid #e0b400;
  font-weight: 700;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 30px 0;
}

.loading {
  color: var(--muted);
  text-align: center;
  padding: 30px 0;
}

.mode-switch {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.mode-switch label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.pane {
  padding: 10px 0 4px;
}

.pane-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.ing-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ing-checks label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  cursor: pointer;
}

.ing-counts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}

.ing-counts label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
}

.ing-counts input {
  width: 72px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
}

#recipes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}

.cat-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.cat-filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.cat-filter .st {
  font-size: 0.7rem;
  color: var(--muted);
}

.cat-filter:hover {
  border-color: var(--accent);
}

.cat-filter.on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.cat-filter.on:hover {
  filter: brightness(1.05);
}

.cat-filter.on .st {
  color: #f0f6fa;
}

.cat-filter.off:hover {
  filter: brightness(0.97);
}

@media (max-width: 560px) {
  .cat-filters {
    gap: 6px;
  }

  .cat-filters .cat-filter {
    flex: 1 1 0;
    min-width: 0;
    padding: 7px 4px;
    font-size: 0.78rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .cat-filters .cat-filter .st {
    display: none;
  }
}

.cat-section {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  background: #fbfaf8;
}

.cat-section .cat-name {
  font-size: 1.1rem;
  margin: 0 0 10px;
  color: var(--accent-dark);
}

.cat-name .cat-count {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  margin-left: 8px;
}

.cat-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (max-width: 900px) {
  #recipes {
    grid-template-columns: 1fr;
  }
}

.recipe-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  background: #fff;
  transition: border-color 0.15s, background 0.15s;
}

.recipe-card.creatable {
  border-color: #4c9e63;
  background: #f0f9f0;
}

.recipe-card .dish {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 4px 8px;
  margin-bottom: 6px;
}

.recipe-check {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  padding-top: 2px;
}

.recipe-check input {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.recipe-card.selected {
  border-color: #7aa5c4;
  background: #f0f6ff;
}

#selected-panel .count {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  margin-left: 6px;
}

#selected-summary {
  margin-top: 8px;
}

#selected-summary.empty {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 8px 0;
}

#selected-summary.ings {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.selected-meta {
  width: 100%;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

.recipe-card .dish .name {
  font-weight: 600;
}

.recipe-card .dish-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

.recipe-card .ings {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.recipe-card .ing-chip.ok {
  background: #d7f2de;
  color: #2f7a5f;
  border: 1px solid #8cc9a0;
  font-weight: 700;
}

.recipe-card .ing-chip.miss {
  background: #ececec;
  color: #9a9a9a;
  border: 1px dashed #c5c5c5;
}

/* OCR */
.ocr-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 8px 14px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: #fff;
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.ocr-btn:hover {
  background: var(--accent);
  color: #fff;
}
.ocr-help {
  margin: 0 0 10px;
  font-size: 0.78rem;
  color: var(--muted);
}
.ocr-modal[hidden] {
  display: none !important;
}
.ocr-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.ocr-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
}
.ocr-modal-panel {
  position: relative;
  width: min(520px, 96vw);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  padding: 16px;
}
.ocr-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.ocr-modal-head h2 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text);
}
.ocr-close {
  border: none;
  background: #f0efea;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text);
}
.ocr-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 18px 14px;
  border: 2px dashed var(--accent);
  border-radius: 12px;
  background: #fbfaf8;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  text-align: center;
}
.ocr-drop.drag {
  background: #efeafb;
  border-color: var(--accent-dark);
}
.ocr-drop-icon {
  font-size: 28px;
}
.ocr-drop-title {
  font-size: 0.9rem;
  font-weight: 700;
}
.ocr-drop-hint {
  font-size: 0.78rem;
  color: var(--muted);
}
.ocr-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fbfaf8;
}
.ocr-preview[hidden] {
  display: none !important;
}
.ocr-preview img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.ocr-preview span {
  font-size: 0.8rem;
  color: var(--muted);
  word-break: break-all;
}
.ocr-progress {
  margin-top: 12px;
}
.ocr-progress[hidden] {
  display: none !important;
}
.ocr-progress-bar {
  height: 8px;
  background: #ececec;
  border-radius: 999px;
  overflow: hidden;
}
.ocr-progress-bar div {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.2s;
}
.ocr-status {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}
.ocr-warn {
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 0.82rem;
  line-height: 1.5;
}
.ocr-warn[hidden] {
  display: none !important;
}
.ocr-warn.warn {
  background: #fff6d6;
  border: 1px solid #e9d48a;
  color: #7a5c00;
}
.ocr-warn.err {
  background: #fde8e8;
  border: 1px solid #e0a0a0;
  color: #8a2a2a;
}
.ocr-modal-foot {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.ocr-note {
  margin: 10px 0 0;
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.5;
}