:root {
  color-scheme: light;
  --canvas: #F9F8F6;
  --paper: #F1EDE7;
  --linen: #D4C9BC;
  --obsidian: #221F1D;
  --muted: #756C64;
  --soft: #E7DED4;
  --danger: #8A3A2C;
  --white: #FFFFFF;
  --logo-bg: #221F1D;
  --placeholder: #9E958D;
  font-family: "DM Sans", system-ui, -apple-system, Segoe UI, sans-serif;
}

body.dark-mode {
  color-scheme: dark;
  --canvas: #141210;
  --paper: #1D1A17;
  --linen: #4B433B;
  --obsidian: #F9F8F6;
  --muted: #B8ADA2;
  --soft: #2A2622;
  --danger: #D99484;
  --white: #221F1D;
  --logo-bg: #0B0A09;
  --placeholder: #80766D;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--obsidian);
  background: var(--canvas);
}

.shell {
  width: min(1680px, calc(100vw - 64px));
  margin: 32px auto 56px;
  display: grid;
  grid-template-columns: 272px 1fr;
  gap: 32px;
}

.panel {
  background: var(--canvas);
  border: 1px solid var(--linen);
  border-radius: 0;
  box-shadow: none;
}

.sidebar {
  position: sticky;
  top: 32px;
  height: calc(100vh - 64px);
  padding: 24px;
  display: flex;
  flex-direction: column;
  background: var(--paper);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--linen);
}
.brand-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  padding: 9px;
  background: var(--logo-bg);
  border: 1px solid var(--logo-bg);
}
h1 {
  margin: 0;
  font-family: "Averia Serif Libre", Georgia, serif;
  font-size: 31px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -.03em;
}
.brand span,
.eyebrow,
.api-box span,
.filter-group > span,
label,
.status,
.side-nav a,
.api-box small {
  color: var(--muted);
}

.side-nav {
  display: grid;
  margin-top: 28px;
  border-top: 1px solid var(--linen);
}
.side-nav a {
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--linen);
  font-size: 14px;
}
.side-nav a.active,
.side-nav a:hover {
  color: var(--obsidian);
  padding-left: 12px;
  border-left: 1px solid var(--obsidian);
}

.api-box {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--linen);
  display: grid;
  gap: 8px;
}
.api-box strong {
  font-family: "Averia Serif Libre", Georgia, serif;
  font-weight: 400;
  font-size: 21px;
}
.api-box small { line-height: 1.45; }

.workspace { min-width: 0; display: grid; gap: 24px; }
.section-heading {
  border-left: 1px solid var(--linen);
  padding-left: 24px;
}
.hero {
  padding-top: 8px;
  max-width: 980px;
}
.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .16em;
}
h2 {
  margin: 0;
  font-family: "Averia Serif Libre", Georgia, serif;
  font-size: clamp(44px, 5vw, 76px);
  line-height: .95;
  font-weight: 300;
  letter-spacing: -.055em;
}
.hero span {
  display: block;
  margin-top: 16px;
  color: var(--muted);
  font-size: 17px;
}

.search-block {
  padding: 22px 24px;
  background: var(--canvas);
}
.search-field label,
.search-field { font-size: 15px; }
.search-field input {
  margin-top: 10px;
  font-size: 19px;
  padding: 17px 0;
  border-width: 0 0 1px;
  background: transparent;
}

.filters {
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 1.35fr .85fr .95fr;
  gap: 0;
  background: var(--paper);
}
.filter-group {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-right: 20px;
  margin-right: 20px;
  border-right: 1px solid var(--linen);
}
.filter-group.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.filter-group.lookup {
  grid-template-columns: 1fr 150px;
  padding-right: 0;
  margin-right: 0;
  border-right: 0;
}
.filter-group > span {
  grid-column: 1 / -1;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 11px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
}
input, select, button, textarea {
  width: 100%;
  border-radius: 0;
  border: 1px solid var(--linen);
  background: var(--canvas);
  color: var(--obsidian);
  padding: 12px 10px;
  font: inherit;
  outline: none;
}
textarea {
  resize: vertical;
  min-height: 132px;
  line-height: 1.5;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--obsidian);
}
input::placeholder { color: var(--placeholder); }
select option { color: var(--obsidian); background: var(--canvas); }
button {
  cursor: pointer;
  font-weight: 700;
  background: var(--obsidian);
  color: var(--canvas);
}
button.secondary {
  background: transparent;
  color: var(--obsidian);
}
button.text-danger {
  width: auto;
  margin-top: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--danger);
  text-align: left;
  font-size: 13px;
}
button:disabled { opacity: .35; cursor: not-allowed; }
.theme-toggle {
  width: auto;
  margin-top: 20px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--obsidian);
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  text-align: left;
}
.toggle-mark {
  width: 34px;
  height: 18px;
  border: 1px solid var(--linen);
  position: relative;
  display: inline-block;
}
.toggle-mark::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 10px;
  height: 10px;
  background: var(--obsidian);
  transition: transform .18s ease;
}
body.dark-mode .toggle-mark::after { transform: translateX(16px); }
.toggle-text { font-size: 13px; font-weight: 700; }
.credit {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--linen);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}
.credit a {
  color: var(--obsidian);
  text-decoration: none;
  border-bottom: 1px solid var(--linen);
}
.credit a:hover { border-bottom-color: var(--obsidian); }
.actions { display: grid; gap: 8px; align-self: end; }

.stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--linen);
  border-bottom: 1px solid var(--linen);
}
.stat {
  min-height: 112px;
  padding: 20px 22px;
  border-right: 1px solid var(--linen);
}
.stat:last-child { border-right: 0; }
.stat span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.stat b {
  display: block;
  margin-top: 10px;
  font-family: "Averia Serif Libre", Georgia, serif;
  font-size: 46px;
  line-height: .95;
  font-weight: 300;
  letter-spacing: -.055em;
}

.pager {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
  color: var(--muted);
}
.pager button {
  width: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--obsidian);
}
#pageInfo { font-size: 14px; }
.status.error { color: var(--danger); font-weight: 700; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1px;
  background: var(--linen);
  border: 1px solid var(--linen);
}
.card {
  min-height: 430px;
  background: transparent;
  border-radius: 0;
  overflow: visible;
  perspective: 1400px;
  cursor: pointer;
}
.card:focus-visible { outline: 1px solid var(--obsidian); outline-offset: 4px; }
.card-inner {
  position: relative;
  min-height: 430px;
  transform-style: preserve-3d;
  transition: transform .62s cubic-bezier(.2,.7,.2,1);
}
.card.is-flipped .card-inner { transform: rotateY(180deg); }
.card-face {
  position: absolute;
  inset: 0;
  background: var(--canvas);
  border-radius: 0;
  overflow: hidden;
  backface-visibility: hidden;
  border: 0;
}
.card-back {
  transform: rotateY(180deg);
  padding: 16px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
}
.card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  background: var(--paper);
  border-bottom: 1px solid var(--linen);
}
.card-body {
  padding: 16px;
  display: grid;
  gap: 10px;
}
.card h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.18;
  font-weight: 400;
}
.price {
  font-family: "DM Sans", sans-serif;
  font-size: 16px;
  font-weight: 700;
}
.meta { display: flex; flex-wrap: wrap; gap: 6px; }
.badge {
  font-size: 11px;
  padding: 4px 6px;
  border: 1px solid var(--linen);
  color: var(--muted);
  background: transparent;
}
.desc {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  max-height: 76px;
  overflow: hidden;
}
.flip-hint {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--linen);
  padding-top: 10px;
}
.card-back-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--linen);
}
.card-back-head strong {
  font-family: "Averia Serif Libre", Georgia, serif;
  font-size: 22px;
  font-weight: 300;
}
.card-back-head span { color: var(--muted); font-size: 12px; }
.detail-list {
  margin: 0;
  overflow: auto;
  display: grid;
  align-content: start;
}
.detail-row {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--linen);
}
.detail-row dt {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.detail-row dd {
  margin: 0;
  min-width: 0;
  color: var(--obsidian);
  font-size: 12px;
  line-height: 1.35;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.raw { padding: 18px 20px; }

.recommend-panel {
  padding: 24px;
  display: grid;
  gap: 22px;
  background: var(--paper);
}
.recommend-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--linen);
}
.recommend-head h2 { font-size: clamp(38px, 4vw, 58px); }
.recommend-head span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}
.recommend-head button { width: auto; min-width: 150px; }
.photo-analysis-box {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--linen);
  background: var(--canvas);
}
.debug-description { grid-column: 1 / -1; }
.face-preview-wrap {
  min-height: 132px;
  border: 1px solid var(--linen);
  background: var(--paper);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.face-preview {
  display: none;
  width: 100%;
  height: 220px;
  object-fit: contain;
  background: var(--paper);
}
.face-preview[src] { display: block; }
.photo-analysis-actions {
  display: grid;
  align-content: start;
  gap: 12px;
}
.inline-loader {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--obsidian);
  font-size: 13px;
  font-weight: 700;
}
.inline-loader[hidden] { display: none; }
.loader-mark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--linen);
  border-top-color: var(--obsidian);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.photo-analysis-box.is-loading {
  opacity: .78;
  pointer-events: none;
}
.photo-analysis-box.is-collapsed {
  grid-template-columns: 1fr;
}
.photo-analysis-box.is-collapsed > label,
.photo-analysis-box.is-collapsed .photo-analysis-actions {
  display: none;
}
.photo-analysis-box.is-collapsed .face-preview-wrap {
  min-height: 280px;
}
.photo-analysis-box.is-collapsed .face-preview {
  height: 360px;
}
.auto-summary {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.analysis-result {
  padding: 18px;
  border: 1px solid var(--linen);
}
.analysis-result textarea[readonly] {
  min-height: 150px;
  color: var(--obsidian);
  opacity: 1;
}
.auto-section {
  background: color-mix(in srgb, var(--paper) 76%, var(--muted) 24%);
  border: 1px solid var(--linen);
}
.auto-section label,
.auto-section .concern-list legend { color: var(--muted); }
.auto-section input,
.auto-section select,
.auto-section textarea,
.auto-section .concern-list {
  background: color-mix(in srgb, var(--canvas) 84%, var(--muted) 16%);
}
.required-section {
  position: relative;
  padding: 44px 18px 18px;
  background: #F3D36B;
  border: 1px solid #C8A842;
  color: #221F1D;
}
body.dark-mode .required-section {
  background: #5A4614;
  border-color: #B8912E;
  color: #F9F8F6;
}
.required-section label,
.required-section .check-row,
.required-section .field-help { color: inherit; }
.required-section input,
.required-section select {
  background: color-mix(in srgb, var(--canvas) 82%, #F3D36B 18%);
  border-color: #A9861E;
}
.form-section-title {
  position: absolute;
  top: 14px;
  left: 18px;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 11px;
  font-weight: 700;
}
.field-help {
  grid-column: 1 / -1;
  margin-top: -8px;
  line-height: 1.45;
  font-size: 12px;
}
.recommend-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.concern-list {
  grid-column: 1 / -1;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--linen);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 16px;
}
.concern-list legend {
  padding: 0 8px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 700;
}
.concern-list label,
.check-row {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 9px;
  color: var(--obsidian);
  font-weight: 500;
}
.concern-list input,
.check-row input {
  width: auto;
  accent-color: var(--obsidian);
}
.recommend-actions {
  display: flex;
  gap: 10px;
}
.recommend-actions button { width: auto; min-width: 150px; }
.recommend-output {
  display: grid;
  gap: 16px;
}
.preview-panel,
.feedback-panel {
  padding: 24px;
  display: grid;
  gap: 18px;
  background: var(--paper);
}
.preview-output { display: grid; gap: 12px; }
.final-totals {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--linen);
  background: var(--linen);
}
.final-total-card {
  padding: 18px;
  background: var(--canvas);
  display: grid;
  gap: 8px;
}
.final-total-card span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 700;
}
.final-total-card strong {
  font-family: "Averia Serif Libre", Georgia, serif;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1;
  font-weight: 300;
}
.before-after {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--linen);
  border: 1px solid var(--linen);
}
.before-after figure {
  margin: 0;
  background: var(--canvas);
}
.before-after img {
  width: 100%;
  display: block;
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--paper);
}
.before-after figcaption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.rec-summary,
.rec-period {
  padding: 18px;
  border: 1px solid var(--linen);
  background: var(--canvas);
}
.rec-summary h3,
.rec-period h3,
.rec-step h4 {
  margin: 0;
  font-family: "Averia Serif Libre", Georgia, serif;
  font-weight: 300;
}
.rec-summary p { margin: 10px 0 0; color: var(--muted); line-height: 1.5; }
.rec-period {
  display: grid;
  gap: 12px;
}
.rec-period h3 { font-size: 30px; }
.rec-step {
  padding: 14px 0;
  border-top: 1px solid var(--linen);
  display: grid;
  gap: 8px;
}
.rec-step h4 { font-size: 22px; }
.rec-step p { margin: 0; color: var(--muted); line-height: 1.45; }
.rec-product {
  display: grid;
  grid-template-columns: 76px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--linen);
  background: var(--paper);
}
.rec-product-image {
  width: 76px;
  height: 76px;
  object-fit: contain;
  background: var(--canvas);
  border: 1px solid var(--linen);
}
.rec-product-image-placeholder { opacity: .35; }
.rec-product-main { min-width: 0; }
.rec-product-side { text-align: right; }
.rec-product strong { display: block; }
.rec-product small { color: var(--muted); }
.rec-product a { color: var(--obsidian); text-decoration: none; border-bottom: 1px solid var(--linen); }
.rec-warning { color: var(--danger); font-weight: 700; }
.structured-feedback {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.feedback-wide { grid-column: 1 / -1; }
.feedback-stars {
  display: inline-flex;
  flex-direction: row;
  gap: 2px;
  align-items: center;
  width: fit-content;
}
.feedback-stars label {
  cursor: pointer;
  padding: 4px;
  border: 0;
  background: transparent;
  color: var(--muted);
  line-height: 1;
}
.feedback-stars span {
  display: block;
  font-size: clamp(30px, 4vw, 44px);
  transition: color .15s ease, transform .15s ease;
}
.feedback-stars input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.feedback-stars label.is-active,
.feedback-stars label.is-hover {
  color: var(--obsidian);
}
.feedback-stars label:hover span,
.feedback-stars label:focus-within span {
  transform: translateY(-1px);
}
summary { cursor: pointer; font-weight: 700; }
pre {
  overflow: auto;
  max-height: 560px;
  background: var(--paper);
  color: var(--obsidian);
  padding: 18px;
  border: 1px solid var(--linen);
}

@media (max-width: 1180px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .filters { grid-template-columns: 1fr; }
  .recommend-form,
  .structured-feedback { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .concern-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-group,
  .filter-group.lookup {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0 0 18px;
    margin: 0 0 18px;
    border-right: 0;
    border-bottom: 1px solid var(--linen);
  }
  .filter-group.lookup { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
}
@media (max-width: 760px) {
  .shell { width: calc(100vw - 28px); margin: 16px auto 40px; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--linen); }
  .stat:last-child { border-bottom: 0; }
  .filter-group,
  .filter-group.compact,
  .filter-group.lookup { grid-template-columns: 1fr; }
  .pager { justify-content: flex-start; flex-wrap: wrap; }
  .recommend-head,
  .recommend-actions { flex-direction: column; align-items: stretch; }
  .rec-product { grid-template-columns: 72px 1fr; align-items: start; }
  .rec-product-side { grid-column: 2; text-align: left; }
  .photo-analysis-box { grid-template-columns: 1fr; }
  .recommend-head button,
  .recommend-actions button { width: 100%; }
  .recommend-form,
  .structured-feedback,
  .concern-list,
  .before-after { grid-template-columns: 1fr; }
}

.review-section {
  margin-top: 18px;
  border-top: 1px solid var(--linen);
  padding-top: 18px;
}

.review-list {
  padding: 0;
  overflow: hidden;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.review-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.review-table th,
.review-table td {
  padding: 16px;
  border-bottom: 1px solid var(--linen);
  text-align: left;
  vertical-align: top;
}

.review-table th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--paper);
}

.review-table tr:last-child td { border-bottom: 0; }
.review-table small { color: var(--muted); }
.review-table code { color: var(--obsidian); }

.status-pill {
  display: inline-block;
  padding: 5px 8px;
  border: 1px solid var(--linen);
  color: var(--obsidian);
  background: var(--canvas);
  white-space: nowrap;
}

.status-pill.reviewed { border-color: #5D7A5A; color: #5D7A5A; }
.status-pill.reviewed_needs_fix { border-color: var(--danger); color: var(--danger); }

.button-link {
  display: inline-block;
  padding: 10px 14px;
  border: 1px solid var(--obsidian);
  color: var(--canvas);
  background: var(--obsidian);
  text-decoration: none;
  white-space: nowrap;
}

.empty-state {
  margin: 0;
  padding: 24px;
  color: var(--muted);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
}

.actions-row {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .filters-grid { grid-template-columns: 1fr; }
}