:root {
  --bg-dark: #131314;
  --bg-light: #1e1f20;
  --sidebar-bg: #212121;
  --text-primary: #e3e3e3;
  --text-secondary: #9b9b9b;
  --accent-blue: #8ab4f8;
  --accent-purple: #c4a7f5;
  --accent-yellow: #fdd663;
  --border-color: #3c4043;
  --focus-ring: rgba(138, 180, 248, 0.35);
}
.nb-photo {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 18px;
  margin: 20px 0;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-light);
}
.nb-photo > div {
  flex: 1;
  min-width: 0;
}
.nb-photo p {
  margin-bottom: 12px;
}
.nb-photo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
#photo-status {
  font-size: 12px;
  margin: 12px 0 0;
}
#product-photo {
  width: 180px;
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
  border-radius: 8px;
}
.nb-recipe-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 7px;
  float: left;
  margin-right: 10px;
}
@media (max-width: 600px) {
  .nb-photo {
    flex-direction: column;
    padding: 14px;
  }
  #product-photo {
    width: auto;
    max-height: 220px;
    align-self: center;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font:
    14px/1.6 Poppins,
    sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
}
button,
input,
textarea,
select {
  font: inherit;
}
button,
a,
input,
textarea,
select {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: var(--accent-blue);
  text-decoration: none;
}
button {
  cursor: pointer;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-light);
  color: var(--text-primary);
  padding: 9px 14px;
  min-height: 42px;
  transition:
    background 0.15s,
    border-color 0.15s;
}
button:hover {
  border-color: var(--accent-blue);
  background: #292b30;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}
[hidden] {
  display: none !important;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: 25px;
  line-height: 1.25;
  margin: 0;
}
h2 {
  font-size: 28px;
  line-height: 1.3;
  color: var(--accent-yellow);
  margin-bottom: 10px;
}
h3 {
  font-size: 17px;
  margin-bottom: 10px;
}
p {
  color: var(--text-secondary);
}
.nb-header {
  height: 80px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 30px;
  position: sticky;
  top: 0;
  z-index: 5;
}
.nb-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 700;
  white-space: nowrap;
}
.nb-logo .icon {
  font-size: 36px;
}
.nb-header nav {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 13px;
}
.nb-layout {
  max-width: 1560px;
  margin: auto;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
}
.nb-library {
  padding: 28px 20px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border-color);
  min-height: calc(100dvh - 80px);
  position: sticky;
  top: 80px;
  max-height: calc(100dvh - 80px);
  overflow-y: auto;
  align-self: start;
}
.nb-library-title,
.nb-section-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.nb-library-title {
  margin-bottom: 14px;
}
.nb-library-title .nb-primary {
  white-space: nowrap;
  padding-inline: 10px;
  font-size: 12px;
}
.nb-eyebrow {
  font-size: 10px;
  letter-spacing: 0.13em;
  font-weight: 700;
  color: var(--accent-purple);
  margin-bottom: 7px;
}
.nb-muted {
  font-size: 12px;
  color: var(--text-secondary);
}
.nb-primary {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #131314;
  font-weight: 700;
}
.nb-primary:hover {
  background: #a6c6fa;
}
.nb-plan {
  background: #8ab4f80d;
  border-left: 2px solid var(--accent-blue);
  padding: 10px 12px;
  border-radius: 0 5px 5px 0;
  font-size: 11px;
  color: var(--text-primary);
}
.nb-search {
  margin-top: 20px;
}
.nb-recipe-list {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}
.nb-recipe-item {
  background: #292929;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 12px;
  display: flex;
  gap: 9px;
  align-items: flex-start;
  overflow: hidden;
}
.nb-recipe-item.active {
  border-color: var(--accent-blue);
  background: #2b313c;
}
.nb-recipe-item input {
  margin-top: 6px;
  flex: none;
}
.nb-recipe-item button {
  border: 0;
  min-height: 0;
  padding: 0;
  background: none;
  text-align: left;
  flex: 1;
  min-width: 0;
  word-break: break-word;
}
.nb-recipe-item strong {
  font-size: 12px;
  display: block;
}
.nb-recipe-item small {
  display: block;
  color: var(--text-secondary);
  margin-top: 3px;
  font-size: 10px;
}
.nb-list-footer {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}
.nb-list-footer span {
  margin-left: 8px;
  color: var(--accent-yellow);
}
.nb-workspace {
  padding: 32px 40px;
  min-width: 0;
}
.nb-empty {
  max-width: 550px;
  margin: 70px auto;
  text-align: center;
}
.nb-empty h2 {
  font-size: 34px;
}
.nb-empty p {
  line-height: 1.9;
}
.nb-empty button,
.nb-empty > a {
  display: block;
  margin: 22px auto;
}
.nb-book-mark {
  font-size: 70px;
  margin-bottom: 26px;
}
.nb-editor-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}
.nb-editor-top h2 {
  overflow-wrap: anywhere;
}
.nb-editor-top .nb-primary {
  white-space: nowrap;
}
.nb-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 26px;
}
.nb-tools button {
  font-size: 11px;
  padding: 7px 11px;
  min-height: 36px;
}
.nb-tools .nb-danger {
  color: #e6abab;
  margin-left: auto;
}
.nb-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--border-color);
  gap: 5px;
  margin-bottom: 26px;
}
.nb-tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--text-secondary);
  padding: 14px 6px;
}
.nb-tabs button[aria-selected="true"] {
  color: var(--accent-yellow);
  border-bottom-color: var(--accent-yellow);
  font-weight: 700;
}
.nb-panel-heading {
  margin-bottom: 25px;
}
.nb-panel-heading h3 {
  font-size: 22px;
  margin-bottom: 7px;
}
.nb-panel-heading p {
  font-size: 12px;
}
.nb-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  align-items: end;
  margin: 16px 0 22px;
}
label {
  display: block;
  font-size: 12px;
  color: var(--text-primary);
  margin-bottom: 12px;
}
label .nb-muted {
  display: block;
  font-size: 10px;
}
input:not([type="checkbox"]),
textarea,
select {
  width: 100%;
  display: block;
  padding: 11px 12px;
  border: 1px solid var(--border-color);
  border-radius: 7px;
  background: var(--bg-dark);
  color: var(--text-primary);
  margin-top: 6px;
  min-height: 44px;
}
textarea {
  resize: vertical;
  line-height: 1.65;
  min-height: 85px;
}
input::placeholder,
textarea::placeholder {
  color: #777;
}
input[type="checkbox"] {
  accent-color: var(--accent-blue);
  width: 17px;
  height: 17px;
  flex: none;
}
.nb-check {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 34px;
}
.nb-review {
  padding: 14px;
  background: #8ab4f80b;
  border: 1px solid #8ab4f82b;
  border-radius: 8px;
  margin-top: 20px;
  line-height: 1.5;
}
fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.nb-ingredient {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-light);
  margin-bottom: 12px;
  padding: 16px;
}
.nb-ingredient .nb-fields {
  margin: 0;
  grid-template-columns:
    minmax(170px, 2fr) minmax(80px, 1fr) minmax(60px, 1fr)
    auto;
  gap: 12px;
}
.nb-ingredient label {
  margin: 0;
}
.nb-remove {
  font-size: 11px;
  padding: 8px;
}
.nb-ingredient .nb-evidence {
  font-size: 10px;
  margin: 12px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.nb-price-card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 17px;
  margin-bottom: 14px;
}
.nb-price-card summary {
  cursor: pointer;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.nb-price-card summary small {
  color: var(--accent-purple);
}
.nb-price-card .nb-fields {
  margin: 18px 0 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.nb-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0;
}
.nb-metric {
  border: 1px solid var(--border-color);
  background: var(--bg-light);
  border-radius: 10px;
  padding: 17px;
}
.nb-metric small {
  display: block;
  font-size: 10px;
  color: var(--text-secondary);
}
.nb-metric strong {
  display: block;
  font-size: 23px;
  margin-top: 8px;
  color: var(--accent-yellow);
  font-weight: 500;
}
.nb-explanation {
  font-size: 12px;
  color: var(--accent-purple);
}
.nb-explanation ul {
  padding-left: 20px;
}
.nb-table-wrap {
  overflow: auto;
  margin: 20px 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12px;
}
td,
th {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  white-space: normal;
}
th {
  font-weight: 500;
  color: var(--accent-blue);
  background: var(--bg-light);
}
tr:last-child td {
  border-bottom: 0;
}
.nb-task-list {
  list-style: none;
  padding: 0;
}
.nb-task-list label {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
}
.nb-reference {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 12px;
}
.nb-reference-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.nb-reference-top strong {
  font-size: 13px;
}
.nb-reference .nb-muted {
  margin: 8px 0;
  overflow-wrap: anywhere;
}
.nb-reference .nb-fields {
  margin: 10px 0 0;
  grid-template-columns: 1fr 1fr;
}
.nb-export {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 36px;
  padding: 22px 0;
  border-top: 1px solid var(--border-color);
}
.nb-export > div {
  flex: 1;
  min-width: 220px;
}
.nb-export strong {
  font-size: 12px;
}
.nb-export p {
  font-size: 10px;
  margin: 5px 0;
}
.nb-export select {
  width: auto;
  max-width: 100%;
  margin: 0;
}
.nb-export button {
  white-space: nowrap;
}
.nb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
#notice {
  padding: 13px 16px;
  border: 1px solid #8ab4f85a;
  border-radius: 8px;
  color: var(--text-primary);
  background: #222936;
  font-size: 12px;
}
dialog {
  background: var(--bg-light);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: min(94vw, 820px);
  max-height: 86dvh;
  padding: 26px;
  box-shadow: 0 20px 90px #000a;
}
dialog::backdrop {
  background: #000a;
}
.nb-dialog-top {
  display: flex;
  gap: 15px;
  justify-content: space-between;
  align-items: flex-start;
}
.nb-dialog-top h2 {
  font-size: 22px;
}
dialog pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font:
    13px/1.8 Poppins,
    sans-serif;
  max-height: 60dvh;
  overflow: auto;
}
.nb-food-result {
  display: block;
  width: 100%;
  text-align: left;
  margin-bottom: 8px;
  font-size: 12px;
}
.nb-version {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin: 12px 0;
}
.nb-batch-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0;
}
@media (max-width: 1050px) {
  .nb-layout {
    grid-template-columns: 255px minmax(0, 1fr);
  }
  .nb-workspace {
    padding: 26px;
  }
  .nb-ingredient .nb-fields {
    grid-template-columns: 1.6fr 1fr 1fr;
  }
  .nb-remove {
    grid-column: 1/-1;
    justify-self: end;
  }
  .nb-metric strong {
    font-size: 19px;
  }
  .nb-price-card .nb-fields {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 720px) {
  .nb-header {
    height: 72px;
    padding: 10px 16px;
    gap: 12px;
  }
  .nb-logo {
    font-size: 18px;
    gap: 8px;
  }
  .nb-logo .icon {
    font-size: 29px;
  }
  .nb-header nav {
    gap: 10px;
    font-size: 11px;
  }
  .nb-header nav a:last-child {
    display: none;
  }
  .nb-layout {
    display: block;
  }
  .nb-library {
    position: relative;
    top: auto;
    min-height: 0;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--border-color);
    padding: 22px 18px;
  }
  .nb-library-title h1 {
    font-size: 23px;
  }
  .nb-library > .nb-muted {
    margin-bottom: 0;
  }
  .nb-search {
    margin-top: 16px;
  }
  .nb-recipe-list {
    max-height: 230px;
    overflow: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  .nb-recipe-item {
    padding: 10px;
  }
  .nb-recipe-item strong {
    font-size: 11px;
  }
  .nb-list-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
  }
  .nb-workspace {
    padding: 24px 18px;
  }
  .nb-empty {
    margin: 36px auto;
  }
  .nb-empty h2 {
    font-size: 28px;
  }
  .nb-editor-top {
    display: block;
  }
  .nb-editor-top h2 {
    font-size: 26px;
  }
  .nb-editor-top .nb-primary {
    width: 100%;
    margin: 6px 0;
  }
  .nb-tools {
    margin: 12px 0 18px;
    gap: 6px;
  }
  .nb-tools .nb-danger {
    margin-left: 0;
  }
  .nb-tools button {
    font-size: 10px;
  }
  .nb-tabs {
    position: sticky;
    top: 72px;
    background: var(--bg-dark);
    z-index: 3;
    margin-bottom: 23px;
  }
  .nb-tabs button {
    font-size: 12px;
    padding: 14px 4px;
  }
  .nb-panel-heading h3 {
    font-size: 20px;
  }
  .nb-fields {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .nb-ingredient {
    padding: 13px;
  }
  .nb-ingredient .nb-fields {
    grid-template-columns: 1fr 1fr;
  }
  .nb-ingredient .nb-fields label:first-child {
    grid-column: 1/-1;
  }
  .nb-ingredient .nb-remove {
    grid-column: auto;
    align-self: end;
  }
  .nb-price-card {
    padding: 13px;
  }
  .nb-metrics {
    gap: 8px;
  }
  .nb-metric {
    padding: 12px 9px;
  }
  .nb-metric strong {
    font-size: 16px;
  }
  .nb-metric small {
    font-size: 9px;
    min-height: 28px;
  }
  .nb-export {
    gap: 10px;
  }
  .nb-export > div {
    flex-basis: 100%;
  }
  .nb-export select,
  .nb-export button {
    width: 100%;
  }
  dialog {
    padding: 20px;
  }
  .nb-reference-top {
    align-items: flex-start;
  }
  .nb-reference-top button {
    font-size: 10px;
    padding: 7px 9px;
  }
  .nb-reference .nb-fields {
    grid-template-columns: 1fr 1fr;
  }
}
#toggle-library,
#quick-save {
  display: none;
}
@media (max-width: 720px) {
  body {
    padding-bottom: 80px;
  }
  #toggle-library {
    display: block;
    width: 100%;
    margin-top: 12px;
    background: transparent;
    text-align: left;
    color: var(--accent-blue);
  }
  .nb-library.nb-collapsed > .nb-muted,
  .nb-library.nb-collapsed > .nb-search,
  .nb-library.nb-collapsed > .nb-check,
  .nb-library.nb-collapsed > .nb-plan,
  .nb-library.nb-collapsed > .nb-recipe-list,
  .nb-library.nb-collapsed > .nb-list-footer {
    display: none;
  }
  .nb-library.nb-collapsed {
    padding-bottom: 15px;
  }
  #quick-save:not([hidden]) {
    display: block;
    position: fixed;
    z-index: 6;
    left: 18px;
    right: 18px;
    bottom: max(12px, env(safe-area-inset-bottom));
    box-shadow: 0 6px 25px #0007;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}