@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Poppins', system-ui, sans-serif;
  background: #f5f0eb;
  color: #2d2a26;
  display: flex;
  min-height: 100vh;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(121,71,248,.3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(121,71,248,.5); }

/* Sidebar */
.sidebar {
  width: 220px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
  border-right: 1px solid rgba(45,42,38,.06);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
}
.sidebar-brand {
  font-size: 18px;
  font-weight: 700;
  color: #2d2a26;
  padding: 0 20px 24px;
  border-bottom: 1px solid rgba(45,42,38,.06);
  margin-bottom: 16px;
}
.sidebar-brand span {
  background: linear-gradient(135deg, #7947f8, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-link {
  display: block;
  padding: 10px 20px;
  color: rgba(45,42,38,.5);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}
.nav-link:hover {
  color: #7947f8;
  background: rgba(121,71,248,.04);
}
.nav-link.active {
  color: #7947f8;
  font-weight: 600;
  background: rgba(121,71,248,.08);
  border-left-color: #7947f8;
}

/* Main content */
.main-content {
  margin-left: 220px;
  flex: 1;
  min-height: 100vh;
}

/* Page header */
.page-header {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(45,42,38,.06);
  padding: 16px 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.header-top:last-child { margin-bottom: 0; }
.page-header h1 {
  font-size: 20px;
  font-weight: 700;
  color: #2d2a26;
}
.stats { display: flex; gap: 16px; font-size: 13px; color: rgba(45,42,38,.5); font-weight: 500; }
.stats .count {
  background: linear-gradient(135deg, #7947f8, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.search-box {
  flex: 1;
  min-width: 200px;
  max-width: 400px;
  padding: 8px 14px;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(45,42,38,.08);
  border-radius: 12px;
  color: #2d2a26;
  font-size: 14px;
  font-family: 'Poppins', system-ui, sans-serif;
  outline: none;
  transition: all 0.2s;
}
.search-box:focus { border-color: #7947f8; box-shadow: 0 0 0 3px rgba(121,71,248,.1); }
.search-box::placeholder { color: rgba(45,42,38,.35); }

.filter-btn {
  padding: 6px 14px;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(45,42,38,.08);
  border-radius: 12px;
  color: rgba(45,42,38,.6);
  font-size: 13px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover { border-color: rgba(121,71,248,.3); color: #7947f8; }
.filter-btn.active {
  background: linear-gradient(135deg, #7947f8, #a855f7);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}

select.filter-select {
  padding: 6px 12px;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(45,42,38,.08);
  border-radius: 12px;
  color: #2d2a26;
  font-size: 13px;
  font-family: 'Poppins', system-ui, sans-serif;
  cursor: pointer;
  outline: none;
  transition: all 0.2s;
}
select.filter-select:focus { border-color: #7947f8; box-shadow: 0 0 0 3px rgba(121,71,248,.1); }

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  padding: 24px;
}

.card {
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(45,42,38,.06);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.2s;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(45,42,38,.06);
}
.card:hover {
  border-color: rgba(121,71,248,.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(121,71,248,.12);
}
.card-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: rgba(45,42,38,.04);
  display: block;
}
.card-body { padding: 10px 12px; }
.card-title {
  font-size: 13px;
  font-weight: 600;
  color: #2d2a26;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-meta {
  font-size: 11px;
  color: rgba(45,42,38,.45);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 6px;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
.card-estado-btns { display: flex; gap: 4px; flex-shrink: 0; }
.estado-btn {
  width: 26px;
  height: 26px;
  border: 1px solid rgba(45,42,38,.08);
  border-radius: 8px;
  background: rgba(255,255,255,.7);
  color: rgba(45,42,38,.2);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}
.ok-btn:hover { border-color: #22c55e; color: #22c55e; }
.ok-btn.active { background: #dcfce7; border-color: #22c55e; color: #16a34a; }
.warn-btn:hover { border-color: #f59e0b; color: #f59e0b; }
.warn-btn.active { background: #fef3c7; border-color: #f59e0b; color: #d97706; }
.bad-btn:hover { border-color: #ef4444; color: #ef4444; }
.bad-btn.active { background: #fee2e2; border-color: #ef4444; color: #dc2626; }
.card-warn {
  border-color: rgba(245,158,11,.35);
  box-shadow: 0 1px 4px rgba(245,158,11,.15);
}
.card-bad {
  border-color: rgba(239,68,68,.35);
  box-shadow: 0 1px 4px rgba(239,68,68,.15);
}
.tag {
  font-size: 10px;
  padding: 2px 8px;
  background: rgba(121,71,248,.08);
  border-radius: 8px;
  color: #7947f8;
  font-weight: 500;
}
.brand-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
}
.brand-pampling { background: rgba(121,71,248,.12); color: #7947f8; }
.brand-wituka { background: rgba(168,85,247,.12); color: #a855f7; }

.no-img {
  width: 100%;
  aspect-ratio: 1;
  background: rgba(45,42,38,.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(45,42,38,.25);
  font-size: 12px;
  font-weight: 500;
}

.load-more {
  display: block;
  margin: 0 auto 40px;
  padding: 10px 32px;
  background: linear-gradient(135deg, #7947f8, #a855f7);
  border: none;
  border-radius: 20px;
  color: #fff;
  font-size: 14px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(121,71,248,.25);
}
.load-more:hover { box-shadow: 0 4px 16px rgba(121,71,248,.35); transform: translateY(-1px); }
.load-more:disabled { opacity: 0.4; cursor: default; transform: none; box-shadow: none; }

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(45,42,38,.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(45,42,38,.06);
  border-radius: 16px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(45,42,38,.15);
  transition: max-width 0.3s ease;
  position: relative;
}
.compare-mode .modal { max-width: 900px; }
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(45,42,38,.08);
  color: #2d2a26;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.2s;
  line-height: 1;
}
.modal-close:hover { background: rgba(45,42,38,.15); }
.modal-img {
  width: 100%;
  max-height: 400px;
  object-fit: contain;
  background: rgba(45,42,38,.04);
  border-radius: 16px 16px 0 0;
}
.modal-body { padding: 20px; }
.modal-body h2 { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: #2d2a26; }
.modal-body .info-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(45,42,38,.06);
  font-size: 13px;
}
.modal-body .info-label { color: rgba(45,42,38,.45); font-weight: 500; }
.modal-body .info-value { color: #2d2a26; font-weight: 500; }
.modal-body .info-value a {
  color: #7947f8;
  text-decoration: none;
  font-weight: 600;
}
.modal-body .info-value a:hover { text-decoration: underline; }
.modal-tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.modal-tags .tag { font-size: 12px; padding: 4px 12px; }

.admin-btn {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 24px;
  background: linear-gradient(135deg, #7947f8, #a855f7);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Poppins', system-ui, sans-serif;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(121,71,248,.25);
}
.admin-btn:hover { box-shadow: 0 4px 16px rgba(121,71,248,.35); transform: translateY(-1px); }

.modal-img-compare { display: flex; gap: 4px; border-radius: 12px 12px 0 0; overflow: hidden; background: #f0ece7; }
.compare-col { flex: 1; display: flex; flex-direction: column; cursor: pointer; transition: all 0.2s; border: 3px solid transparent; }
.compare-col:hover { opacity: .85; }
.compare-col.selected { border-color: #22c55e; }
.compare-col.selected .compare-label { background: #22c55e; color: #fff; }
.compare-statics.selected { border-color: #ef4444; }
.compare-statics.selected .compare-label { background: #ef4444; color: #fff; }
.compare-label { text-align: center; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; padding: 6px 0; background: rgba(0,0,0,.05); color: #7947f8; transition: all 0.2s; }
.compare-img { width: 100%; height: 380px; object-fit: contain; background: #fff; }
.compare-no-img { height: 380px; display: flex; align-items: center; justify-content: center; font-size: 13px; color: #999; background: #f8f5f1; }

.modal-estado-btns { display: inline-flex; gap: 4px; margin-left: 8px; vertical-align: middle; }

.estado-badge { display: inline-block; padding: 3px 10px; border-radius: 8px; font-size: 12px; font-weight: 600; }
.estado-none { background: #f3f0ec; color: #999; }
.estado-ok { background: #dcfce7; color: #16a34a; }
.estado-warn { background: #fef3c7; color: #d97706; }
.estado-bad { background: #fee2e2; color: #dc2626; }

.modal-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.modal-actions .admin-btn { margin-top: 0; }
.upload-btn {
  display: inline-block;
  padding: 10px 24px;
  background: #fff;
  color: #7947f8;
  border: 2px solid #7947f8;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Poppins', system-ui, sans-serif;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.upload-btn:hover { background: #7947f8; color: #fff; }
.upload-btn:disabled { opacity: .6; cursor: default; }
.compare-btn {
  display: inline-block;
  padding: 10px 24px;
  background: #fff;
  color: #e67e22;
  border: 2px solid #e67e22;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Poppins', system-ui, sans-serif;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.compare-btn:hover { background: #e67e22; color: #fff; }

/* Buttons */
.btn-primary {
  padding: 8px 20px;
  background: linear-gradient(135deg, #7947f8, #a855f7);
  border: none;
  border-radius: 12px;
  color: #fff;
  font-size: 13px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(121,71,248,.25);
}
.btn-primary:hover { box-shadow: 0 4px 16px rgba(121,71,248,.35); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.4; cursor: default; transform: none; box-shadow: none; }

.btn-secondary {
  padding: 8px 20px;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(45,42,38,.08);
  border-radius: 12px;
  color: rgba(45,42,38,.6);
  font-size: 13px;
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: rgba(121,71,248,.3); color: #7947f8; }

/* Loading / Empty */
.loading, .empty-state {
  text-align: center;
  padding: 40px;
  color: rgba(45,42,38,.35);
  font-size: 14px;
  font-weight: 500;
}

/* Analysis page */
.analysis-form {
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(45,42,38,.06);
  border-radius: 16px;
  padding: 24px;
  margin: 24px;
}
.analysis-form h2 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #2d2a26;
}
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(45,42,38,.6);
  margin-bottom: 8px;
}
.sample-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.analysis-form .btn-primary,
.analysis-form .btn-secondary {
  margin-right: 8px;
  margin-top: 8px;
}

.analysis-list {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.analysis-card {
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(45,42,38,.06);
  border-radius: 16px;
  padding: 16px 20px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 1px 4px rgba(45,42,38,.06);
}
.analysis-card:hover {
  border-color: rgba(121,71,248,.25);
  box-shadow: 0 4px 16px rgba(121,71,248,.12);
}
.analysis-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.analysis-card-header strong {
  font-size: 14px;
  color: #2d2a26;
}
.analysis-status {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
}
.status-done { background: rgba(34,197,94,.1); color: #16a34a; }
.status-progress { background: rgba(234,179,8,.1); color: #ca8a04; }
.status-error { background: rgba(239,68,68,.1); color: #dc2626; }

.analysis-card-meta {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: rgba(45,42,38,.45);
  font-weight: 500;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.analysis-card-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: rgba(45,42,38,.5);
}
.progress-bar {
  flex: 1;
  height: 6px;
  background: rgba(45,42,38,.06);
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(135deg, #7947f8, #a855f7);
  border-radius: 3px;
  transition: width 0.3s;
}

/* Analysis result cards */
.analysis-result-card {
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(45,42,38,.06);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(45,42,38,.06);
}
.analysis-result-card .card-img {
  aspect-ratio: 1;
}
.analysis-result-card .card-body {
  padding: 12px 14px;
}
.analysis-result-card .card-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}
.analysis-desc {
  font-size: 12px;
  color: rgba(45,42,38,.6);
  margin-bottom: 8px;
  line-height: 1.5;
}
.analysis-field {
  font-size: 12px;
  color: rgba(45,42,38,.7);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.field-label {
  font-weight: 600;
  color: rgba(45,42,38,.45);
}
.color-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(45,42,38,.1);
}
.analysis-error {
  color: #dc2626;
  font-style: italic;
}

/* Busqueda por imagen */
.busqueda-container {
  padding: 24px;
}
.upload-area {
  background: rgba(255,255,255,.85);
  border: 2px dashed rgba(121,71,248,.25);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  transition: all 0.2s;
}
.upload-area.dragover {
  border-color: #7947f8;
  background: rgba(121,71,248,.04);
}
.upload-icon {
  color: rgba(121,71,248,.4);
  margin-bottom: 16px;
}
.upload-text {
  font-size: 16px;
  font-weight: 600;
  color: #2d2a26;
  margin-bottom: 6px;
}
.upload-hint {
  font-size: 13px;
  color: rgba(45,42,38,.45);
  margin-bottom: 24px;
}
.upload-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.upload-btn-main, .upload-btn-alt {
  cursor: pointer;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 14px;
}
.preview-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0 0 8px;
}
.preview-img {
  max-width: 300px;
  max-height: 300px;
  border-radius: 16px;
  object-fit: contain;
  background: rgba(45,42,38,.04);
  border: 1px solid rgba(45,42,38,.06);
}
.preview-clear {
  font-size: 13px;
}
.search-status {
  text-align: center;
  padding: 12px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(45,42,38,.45);
}
.search-error {
  color: #dc2626;
}
.card-img-wrap {
  position: relative;
}
.score-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: linear-gradient(135deg, #7947f8, #a855f7);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(121,71,248,.3);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 60px;
    overflow: hidden;
  }
  .sidebar-brand {
    font-size: 0;
    padding: 0 10px 24px;
  }
  .sidebar-brand span {
    font-size: 18px;
  }
  .nav-link {
    font-size: 0;
    padding: 12px 18px;
    text-align: center;
  }
  .main-content {
    margin-left: 60px;
  }
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    padding: 16px;
  }
}