/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #fafaf8;
  --surface:  #ffffff;
  --border:   #e8e5e0;
  --text:     #1a1a1a;
  --muted:    #78756e;
  --accent:   #7c3a2e;
  --accent-l: #a65042;
  --red:      #8b2e3b;
  --white-w:  #c4a83f;
  --pink:     #d4647a;
  --spark:    #3e7a6e;
  --radius:   10px;
  --shadow:   0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
  --shadow-h: 0 2px 8px rgba(0,0,0,.08), 0 8px 24px rgba(0,0,0,.06);
  --font:     'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Nav ---------- */
.nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.nav-icon { font-size: 1.35rem; }
.nav-links {
  display: flex;
  gap: .25rem;
}
.nav-links a {
  padding: .45rem .85rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  transition: background .15s, color .15s;
}
.nav-links a:hover { background: #f2f0ec; color: var(--text); }
.nav-links a.active { background: var(--accent); color: #fff; }
.nav-links a.disabled { opacity: .4; cursor: default; pointer-events: none; }

/* hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); margin: 4px 0; border-radius: 2px; }

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: .5rem 1rem 1rem;
    gap: .15rem;
  }
  .nav-links.open { display: flex; }
}

/* ---------- Container ---------- */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  flex: 1;
  width: 100%;
}

/* ---------- Hero ---------- */
.hero { margin-bottom: 2rem; }
.hero h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; }
.subtitle { color: var(--muted); margin-top: .35rem; font-size: 1rem; }

/* ---------- Search form ---------- */
.search-form { margin-bottom: 2rem; }
.search-row {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}
.search-row input[type="text"] {
  flex: 1 1 260px;
  padding: .65rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: var(--font);
  background: var(--surface);
  transition: border-color .15s;
}
.search-row input:focus { outline: none; border-color: var(--accent); }
.select-wrap select {
  padding: .65rem .85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: var(--font);
  background: var(--surface);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2378756e' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .7rem center;
  padding-right: 2rem;
}
.search-row button {
  padding: .65rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background .15s;
}
.search-row button:hover { background: var(--accent-l); }

/* ---------- Alert ---------- */
.alert {
  background: #fef3f2;
  border: 1px solid #fecdc9;
  color: #9a3412;
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-bottom: 2rem;
}

/* ---------- Results ---------- */
.results-header {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.results-header h2 { font-size: 1.15rem; font-weight: 600; }
.highlight { color: var(--accent); }
.meta { font-size: .85rem; color: var(--muted); }
.muted { opacity: .7; }

/* badge */
.badge {
  display: inline-block;
  padding: .2rem .6rem;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: capitalize;
  color: #fff;
  background: var(--muted);
}
.badge.small { font-size: .68rem; padding: .15rem .5rem; }
.badge.red { background: var(--red); }
.badge.white { background: var(--white-w); color: #1a1a1a; }
.badge.sparkling { background: var(--spark); }
.badge.pink { background: var(--pink); }

/* cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow .2s, transform .2s;
  overflow: hidden;
}
.card:hover {
  box-shadow: var(--shadow-h);
  transform: translateY(-2px);
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .6rem;
}
.card-name {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: .2rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-winery {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: .65rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-meta {
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  color: var(--muted);
  margin-bottom: .5rem;
  min-width: 0;
}
.card-meta span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: .5rem;
  border-top: 1px solid var(--border);
}
.card-rating {
  font-size: .9rem;
  font-weight: 600;
}
.star { color: #e6a817; }
.card-score {
  font-size: .72rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  background: var(--bg);
  padding: .15rem .45rem;
  border-radius: 12px;
}

/* wine-type left accent border */
.card.card-selectable { border-left: 3px solid var(--border); }
.card.card-selectable:has(.badge.red) { border-left-color: var(--red); }
.card.card-selectable:has(.badge.white) { border-left-color: var(--white-w); }
.card.card-selectable:has(.badge.sparkling) { border-left-color: var(--spark); }
.card.card-selectable:has(.badge.pink) { border-left-color: var(--pink); }

/* results cards accent border */
a.card { border-left: 3px solid var(--border); }
a.card:has(.badge.red) { border-left-color: var(--red); }
a.card:has(.badge.white) { border-left-color: var(--white-w); }
a.card:has(.badge.sparkling) { border-left-color: var(--spark); }
a.card:has(.badge.pink) { border-left-color: var(--pink); }

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: .8rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
.footer-link {
  color: var(--accent);
  text-decoration: none;
  transition: color .15s;
}
.footer-link:hover {
  color: var(--accent-l);
}

/* ---------- Selectable cards (step 1 — pick a wine) ---------- */
.card-selectable {
  padding: 0;
  border: 1px solid var(--border);
}
.card-selectable .card-btn {
  all: unset;
  display: flex;
  flex-direction: column;
  padding: 1.15rem 1.25rem;
  width: 100%;
  cursor: pointer;
  text-align: left;
  color: var(--text);
}
.card-selectable:hover {
  border-color: var(--accent);
}

/* ---------- Theme toggle ---------- */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  padding: .4rem .6rem;
  font-size: 1rem;
  line-height: 1;
  transition: background .15s;
}
.theme-toggle:hover { background: var(--border); }
.theme-icon::after { content: "\1F319"; }
[data-theme="dark"] .theme-icon::after { content: "\2600\FE0F"; }

/* ---------- Dark theme ---------- */
[data-theme="dark"] {
  --bg:       #141215;
  --surface:  #1e1c20;
  --border:   #2e2b31;
  --text:     #eeecf0;
  --muted:    #b5b2b9;
  --accent:   #c47a6e;
  --accent-l: #d49488;
  --red:      #b85566;
  --white-w:  #c4a83f;
  --pink:     #e07a8e;
  --spark:    #5aaf9e;
  --shadow:   0 1px 3px rgba(0,0,0,.2), 0 4px 12px rgba(0,0,0,.15);
  --shadow-h: 0 2px 8px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.2);
}
[data-theme="dark"] .search-row input[type="text"],
[data-theme="dark"] .select-wrap select {
  color: var(--text);
}
[data-theme="dark"] .search-row input::placeholder {
  color: var(--muted);
}
[data-theme="dark"] .alert {
  background: #2a1515;
  border-color: #4a2020;
  color: #e8a090;
}

/* ---------- Autocomplete dropdown ---------- */
.autocomplete-wrap {
  position: relative;
  flex: 1 1 260px;
}
.autocomplete-wrap input[type="text"] {
  width: 100%;
  padding: .65rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: var(--font);
  background: var(--surface);
  transition: border-color .15s;
}
.autocomplete-wrap input:focus { outline: none; border-color: var(--accent); }
.autocomplete-list {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  max-height: 260px;
  overflow-y: auto;
  box-shadow: var(--shadow-h);
}
.autocomplete-list.open { display: block; }
.autocomplete-item {
  padding: .55rem 1rem;
  font-size: .9rem;
  cursor: pointer;
  transition: background .1s;
}
.autocomplete-item:hover,
.autocomplete-item.active {
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}
.ac-name { font-weight: 600; }
.ac-winery { color: var(--muted); font-size: .82rem; }

/* ---------- Radar layout ---------- */
.radar-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
.radar-column {
  position: sticky;
  top: 68px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.radar-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem .75rem .75rem;
  text-align: center;
}
.radar-title {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  margin-bottom: .5rem;
}
.radar-hint {
  font-size: .8rem;
  color: var(--muted);
  margin-top: .5rem;
  transition: opacity .3s;
}

/* Wine structure radar — dimmed until active */
.radar-wine-structure {
  opacity: .45;
  transition: opacity .3s;
}
.radar-wine-structure.active {
  opacity: 1;
}

/* ---------- Wine list ---------- */
.wine-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.wine-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: border-color .15s, box-shadow .2s, transform .15s;
  cursor: pointer;
}
.wine-row:hover,
.wine-row-active {
  border-color: var(--accent);
  box-shadow: var(--shadow-h);
  transform: translateX(4px);
}
.wine-row-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.wine-row-name {
  font-weight: 600;
  font-size: .9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wine-row-winery {
  font-size: .78rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wine-row-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .15rem;
  flex-shrink: 0;
}
.wine-row-region {
  font-size: .72rem;
  color: var(--muted);
  white-space: nowrap;
}
.wine-row-rating {
  font-size: .85rem;
  font-weight: 600;
}
.wine-row-match {
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  padding: .1rem .4rem;
  border-radius: 10px;
}

/* Mini external link button */
.wine-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
  font-size: .85rem;
  text-decoration: none;
  flex-shrink: 0;
  transition: background .15s, color .15s, border-color .15s;
}
.wine-link-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Responsive: stack on smaller screens */
@media (max-width: 1024px) {
  .radar-layout {
    grid-template-columns: 1fr;
  }
  .radar-column {
    position: static;
  }
}
@media (max-width: 640px) {
  .radar-column {
    grid-template-columns: 1fr;
  }
}

/* ---------- Info button & modal ---------- */
.info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: none;
  color: var(--accent);
  font-size: .85rem;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  vertical-align: middle;
  margin-left: .3rem;
  transition: background .15s, color .15s;
}
.info-btn:hover {
  background: var(--accent);
  color: #fff;
}

.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,.45);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: var(--surface);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 8px 40px rgba(0,0,0,.2);
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn .2s ease-out;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
}
.modal-close {
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
  padding: 0 .2rem;
  transition: color .15s;
}
.modal-close:hover { color: var(--text); }

.modal-body {
  padding: 1.25rem 1.5rem 1.5rem;
  overflow-y: auto;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--text);
}
.modal-body h3 {
  font-size: .95rem;
  font-weight: 700;
  margin-top: 1.25rem;
  margin-bottom: .35rem;
  color: var(--accent);
}
.modal-body h3:first-child { margin-top: 0; }
.modal-body p { margin-bottom: .6rem; }
.modal-body ul {
  padding-left: 1.2rem;
  margin-bottom: .6rem;
}
.modal-body li {
  margin-bottom: .35rem;
}

.info-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .25rem .75rem;
  margin-bottom: .6rem;
}
.info-dl dt {
  font-weight: 600;
  white-space: nowrap;
}
.info-dl dd {
  color: var(--muted);
}

/* ---------- Grouped wine cards ---------- */
.group-card {
  border-left: 3px solid var(--border);
}
.group-card:has(.badge.red) { border-left-color: var(--red); }
.group-card:has(.badge.white) { border-left-color: var(--white-w); }
.group-card:has(.badge.sparkling) { border-left-color: var(--spark); }
.group-card:has(.badge.pink) { border-left-color: var(--pink); }

.expand-btn {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .2rem .5rem;
  font-size: .75rem;
  font-weight: 600;
  font-family: var(--font);
  color: var(--muted);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.expand-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.expand-icon {
  font-size: .9rem;
  line-height: 1;
  transition: transform .2s;
}
.group-card.expanded .expand-icon {
  transform: rotate(45deg);
}
.expand-count {
  font-variant-numeric: tabular-nums;
}

.group-wine {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .45rem .65rem;
  border-radius: 6px;
  text-decoration: none;
  color: var(--text);
  font-size: .85rem;
  transition: background .1s;
}
.group-wine:hover {
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}
.group-wine-best {
  margin-top: .65rem;
  padding-top: .55rem;
  border-top: 1px solid var(--border);
}
.group-wine-winery {
  font-weight: 500;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.group-wine-right {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
}
.group-wine-year {
  font-size: .75rem;
  color: var(--muted);
}

/* Hidden by default, shown when expanded */
.group-wines-list {
  display: none;
  flex-direction: column;
  gap: .1rem;
  margin-top: .25rem;
}
.group-card.expanded .group-wines-list {
  display: flex;
}

/* ---------- Loading state ---------- */
.search-form.loading button { opacity: .6; pointer-events: none; }

/* ---------- Privacy page ---------- */
.privacy-content {
  max-width: 700px;
  line-height: 1.7;
}
.privacy-content h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -.02em;
}
.privacy-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 1.75rem;
  margin-bottom: .75rem;
  color: var(--accent);
}
.privacy-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 1.25rem;
  margin-bottom: .5rem;
}
.privacy-content p {
  margin-bottom: 1rem;
}
.privacy-content ul, .privacy-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}
.privacy-content li {
  margin-bottom: .5rem;
}
.privacy-content a {
  color: var(--accent);
  text-decoration: none;
  transition: color .15s;
}
.privacy-content a:hover {
  color: var(--accent-l);
}
.privacy-content strong {
  font-weight: 600;
}
