.classniza-app {
  --cn-bg: #f5f7fb;
  --cn-panel: #ffffff;
  --cn-ink: #111827;
  --cn-text: #253041;
  --cn-muted: #667085;
  --cn-line: #d9e1ea;
  --cn-soft-line: #edf1f6;
  --cn-primary: #0e6f68;
  --cn-primary-dark: #094e49;
  --cn-accent: #b7791f;
  --cn-danger: #b42318;
  --cn-ok: #1d7a4d;
  color: var(--cn-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 30px 0;
  max-width: 100%;
  overflow-x: clip;
  clear: both;
  contain: layout style;
  isolation: isolate;
  width: 100%;
}

.classniza-app * {
  box-sizing: border-box;
}

.classniza-app [hidden] {
  display: none !important;
}

.classniza-shell {
  background:
    linear-gradient(135deg, rgba(14, 111, 104, 0.08), rgba(183, 121, 31, 0.06) 42%, rgba(255, 255, 255, 0) 68%),
    var(--cn-panel);
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 8px;
  box-shadow: 0 22px 70px rgba(15, 23, 42, 0.12);
  margin: 0 auto;
  max-width: 1020px;
  overflow: hidden;
  padding: 26px;
  position: relative;
  width: 100%;
}

.classniza-shell::before {
  background: linear-gradient(90deg, var(--cn-primary), var(--cn-accent));
  content: "";
  height: 4px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.classniza-head {
  align-items: end;
  border-bottom: 1px solid var(--cn-soft-line);
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: 20px;
  padding: 8px 0 18px;
}

.classniza-kicker {
  color: var(--cn-accent);
  display: block;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.classniza-head h2 {
  color: var(--cn-ink);
  font-size: clamp(1.55rem, 2.2vw, 2.15rem);
  line-height: 1.12;
  margin: 0 0 8px;
  overflow-wrap: anywhere;
}

.classniza-head p,
.classniza-builder-head p,
.classniza-note {
  color: var(--cn-muted);
  line-height: 1.55;
  margin: 0;
  overflow-wrap: anywhere;
}

.classniza-examples {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 0 20px;
  padding: 13px 14px;
}

.classniza-examples strong {
  color: var(--cn-ink);
  display: block;
  font-size: 0.86rem;
  margin-bottom: 6px;
}

.classniza-examples ul {
  color: var(--cn-muted);
  display: grid;
  font-size: 0.86rem;
  gap: 4px;
  line-height: 1.42;
  margin: 0;
  overflow-wrap: anywhere;
  padding-left: 18px;
}

.classniza-searchbar,
.classniza-form {
  align-items: end;
  display: grid;
  gap: 12px;
}

.classniza-searchbar {
  grid-template-columns: minmax(0, 1fr) minmax(170px, 260px) auto;
}

.classniza-form {
  grid-template-columns: minmax(0, 1fr) minmax(130px, 180px) auto;
}

.classniza-app label {
  display: grid;
  gap: 7px;
}

.classniza-app label span {
  color: var(--cn-ink);
  font-size: 0.9rem;
  font-weight: 760;
}

.classniza-app input,
.classniza-app textarea {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--cn-line);
  border-radius: 8px;
  color: var(--cn-ink);
  font: inherit;
  min-height: 48px;
  outline: none;
  padding: 12px 13px;
  width: 100%;
}

.classniza-app textarea {
  line-height: 1.5;
  min-height: 120px;
  resize: vertical;
}

.classniza-app input:focus,
.classniza-app textarea:focus {
  border-color: var(--cn-primary);
  box-shadow: 0 0 0 4px rgba(14, 111, 104, 0.12);
}

.classniza-primary,
.classniza-secondary,
.classniza-mini {
  align-items: center;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 820;
  justify-content: center;
  min-height: 46px;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  white-space: nowrap;
}

.classniza-primary {
  background: linear-gradient(180deg, #12877f, var(--cn-primary-dark));
  border: 1px solid rgba(9, 78, 73, 0.95);
  box-shadow: 0 10px 22px rgba(14, 111, 104, 0.22);
  color: #fff;
  padding: 0 18px;
}

.classniza-primary:hover,
.classniza-primary:focus {
  background: linear-gradient(180deg, #0f7a73, #073f3b);
  color: #fff;
  transform: translateY(-1px);
}

.classniza-secondary {
  background: #fff;
  border: 1px solid rgba(14, 111, 104, 0.22);
  color: var(--cn-primary-dark);
  padding: 0 14px;
}

.classniza-secondary:hover,
.classniza-secondary:focus {
  border-color: var(--cn-primary);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
  color: var(--cn-primary);
}

.classniza-mini {
  background: #fff;
  border: 1px solid var(--cn-line);
  color: var(--cn-muted);
  font-size: 0.86rem;
  min-height: 34px;
  padding: 0 10px;
}

.classniza-status {
  color: var(--cn-muted);
  font-size: 0.95rem;
  min-height: 26px;
  padding: 13px 0 4px;
}

.classniza-status.is-warning {
  background: #fff7e8;
  border: 1px solid rgba(183, 121, 31, 0.28);
  border-radius: 8px;
  color: #7a4b08;
  font-weight: 760;
  margin: 12px 0 4px;
  padding: 11px 12px;
}

.classniza-results {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 8px;
  max-height: 560px;
  overflow: auto;
  padding-right: 3px;
}

.classniza-result {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.045);
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 14px;
}

.classniza-result .classniza-secondary {
  background: linear-gradient(180deg, #ffffff, #f4fbfa);
  border-color: rgba(14, 111, 104, 0.34);
  box-shadow: 0 8px 18px rgba(14, 111, 104, 0.09);
  color: var(--cn-primary-dark);
  justify-self: start;
  min-height: 40px;
  padding: 0 16px;
  position: relative;
}

.classniza-result .classniza-secondary::before {
  content: "+";
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1;
  margin-right: 7px;
}

.classniza-result .classniza-secondary:hover,
.classniza-result .classniza-secondary:focus {
  background: linear-gradient(180deg, #12877f, var(--cn-primary-dark));
  border-color: var(--cn-primary-dark);
  box-shadow: 0 12px 24px rgba(14, 111, 104, 0.2);
  color: #fff;
}

.classniza-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.classniza-meta span,
.classniza-risk-label {
  background: var(--cn-chip-bg, #edf7f5);
  border: 1px solid var(--cn-chip-border, rgba(14, 111, 104, 0.1));
  border-radius: 999px;
  color: var(--cn-chip-text, var(--cn-primary-dark));
  display: inline-flex;
  font-size: 0.76rem;
  font-weight: 820;
  line-height: 1;
  padding: 7px 9px;
}

.classniza-chip-class {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.58);
}

.classniza-result h3 {
  color: var(--cn-ink);
  font-size: 1rem;
  line-height: 1.35;
  margin: 0;
  overflow-wrap: anywhere;
}

.classniza-builder {
  background: rgba(245, 247, 251, 0.86);
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  margin-top: 22px;
  padding: 17px;
}

.classniza-builder-head,
.classniza-selected-row {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.classniza-builder-head h3 {
  color: var(--cn-ink);
  font-size: 1.12rem;
  margin: 0 0 4px;
}

.classniza-selected {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

.classniza-selected-row {
  background: #fff;
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  box-shadow: 0 5px 14px rgba(15, 23, 42, 0.035);
  padding: 10px 12px;
}

.classniza-selected-row.is-outlier {
  background: #fff7ed;
  border-color: rgba(194, 65, 12, 0.34);
  box-shadow: 0 7px 18px rgba(194, 65, 12, 0.08);
}

.classniza-selected-main {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.classniza-selected-main strong {
  color: var(--cn-ink);
  overflow-wrap: anywhere;
}

.classniza-selected-main span,
.classniza-empty {
  color: var(--cn-muted);
  font-size: 0.9rem;
}

.classniza-selected-main em {
  color: #9a3412;
  font-size: 0.86rem;
  font-style: normal;
  font-weight: 780;
}

.classniza-output {
  margin-bottom: 10px;
}

.classniza-output em {
  background: #f8fafc;
  border-left: 3px solid var(--cn-primary);
  border-radius: 6px;
  color: var(--cn-muted);
  display: block;
  font-size: 0.86rem;
  font-style: normal;
  line-height: 1.45;
  padding: 9px 10px;
}

.classniza-impi-images {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.classniza-impi-images button {
  background: #fff;
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  cursor: zoom-in;
  display: block;
  padding: 0;
  overflow: hidden;
  width: 100%;
}

.classniza-impi-images button:hover,
.classniza-impi-images button:focus {
  border-color: rgba(14, 111, 104, 0.34);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
  outline: none;
}

.classniza-impi-images img {
  aspect-ratio: 16 / 9;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.classniza-image-modal {
  align-items: center;
  background: rgba(15, 23, 42, 0.72);
  bottom: 0;
  display: flex;
  justify-content: center;
  left: 0;
  padding: 18px;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 99999;
}

.classniza-image-modal-panel {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.35);
  display: grid;
  gap: 12px;
  max-height: calc(100vh - 36px);
  max-width: min(980px, calc(100vw - 36px));
  overflow: auto;
  padding: 14px;
}

.classniza-image-close {
  justify-self: start;
}

.classniza-image-modal img {
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  display: block;
  height: auto;
  max-height: calc(100vh - 130px);
  max-width: 100%;
  object-fit: contain;
  width: auto;
}

.classniza-sync {
  margin-bottom: 12px;
}

.classniza-sync-review {
  background: #fff7e8;
  border: 1px solid rgba(183, 121, 31, 0.28);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  margin: 0 0 12px;
  padding: 12px;
}

.classniza-sync-review-title {
  color: #7a4b08;
  font-size: 0.95rem;
}

.classniza-sync-review-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(183, 121, 31, 0.16);
  border-radius: 8px;
  display: grid;
  gap: 9px;
  padding: 11px;
}

.classniza-sync-review-card p {
  color: #7a4b08;
  font-weight: 760;
  line-height: 1.42;
  margin: 0;
  overflow-wrap: anywhere;
}

.classniza-sync-review-options {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.classniza-sync-review-option {
  background: #fff;
  border: 1px solid rgba(14, 111, 104, 0.22);
  border-radius: 8px;
  color: var(--cn-text);
  cursor: pointer;
  display: grid;
  font: inherit;
  gap: 8px;
  padding: 10px;
  text-align: left;
}

.classniza-sync-review-option:hover,
.classniza-sync-review-option:focus {
  border-color: var(--cn-primary);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
  outline: none;
}

.classniza-sync-review-option.is-selected {
  background: #edf8f2;
  border-color: rgba(29, 122, 77, 0.34);
  cursor: default;
}

.classniza-sync-review-option em {
  color: var(--cn-primary-dark);
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 820;
}

.classniza-sync-review-term {
  color: var(--cn-ink);
  font-weight: 820;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.classniza-used {
  background: #fff;
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  color: var(--cn-text);
  display: grid;
  gap: 8px;
  margin: 10px 0 12px;
  padding: 12px;
}

.classniza-used strong {
  color: var(--cn-ink);
}

.classniza-used ul {
  display: grid;
  gap: 5px;
  margin: 0;
  padding-left: 18px;
}

.classniza-catalog {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(245, 247, 251, 0.92));
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  padding: 16px;
  -webkit-user-select: none;
  user-select: none;
}

.classniza-catalog * {
  -webkit-user-select: none;
  user-select: none;
}

.classniza-catalog ::selection {
  background: transparent;
  color: inherit;
}

.classniza-catalog input,
.classniza-catalog select,
.classniza-catalog button {
  -webkit-user-select: auto;
  user-select: auto;
}

.classniza-catalog-filters {
  align-items: end;
  background: rgba(245, 247, 251, 0.86);
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) minmax(120px, 160px) minmax(145px, 190px);
  padding: 14px;
}

.classniza-app select {
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--cn-muted) 50%) calc(100% - 17px) 50% / 6px 6px no-repeat,
    linear-gradient(135deg, var(--cn-muted) 50%, transparent 50%) calc(100% - 12px) 50% / 6px 6px no-repeat,
    #fff;
  border: 1px solid var(--cn-line);
  border-radius: 8px;
  color: var(--cn-ink);
  font: inherit;
  min-height: 48px;
  outline: none;
  padding: 12px 34px 12px 13px;
  width: 100%;
}

.classniza-app select:focus {
  border-color: var(--cn-primary);
  box-shadow: 0 0 0 4px rgba(14, 111, 104, 0.12);
}

.classniza-catalog-grid {
  display: grid;
  gap: 9px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-height: 760px;
  overflow: auto;
  padding-right: 3px;
}

.classniza-catalog-item {
  background: #fff;
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  box-shadow: 0 7px 16px rgba(15, 23, 42, 0.035);
  display: grid;
  gap: 9px;
  grid-template-columns: minmax(0, 1fr) auto;
  min-width: 0;
  padding: 12px 13px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.classniza-catalog-item:hover {
  border-color: rgba(14, 111, 104, 0.24);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.075);
  transform: translateY(-1px);
}

.classniza-catalog-item.is-selected {
  background: #edf8f2;
  border-color: rgba(29, 122, 77, 0.34);
  box-shadow: 0 10px 24px rgba(29, 122, 77, 0.1);
}

.classniza-catalog-item .classniza-meta {
  grid-column: 1 / -1;
}

.classniza-catalog-item h3 {
  color: var(--cn-ink);
  font-size: 0.96rem;
  line-height: 1.35;
  margin: 0;
  overflow-wrap: anywhere;
}

.classniza-catalog-item .classniza-secondary {
  align-self: center;
  justify-self: end;
  min-height: 38px;
}

.classniza-catalog-item .classniza-secondary.is-selected {
  background: linear-gradient(180deg, #1d7a4d, #145c3a);
  border-color: #145c3a;
  box-shadow: 0 10px 22px rgba(29, 122, 77, 0.18);
  color: #fff;
}

.classniza-catalog-item .classniza-secondary.is-selected:hover,
.classniza-catalog-item .classniza-secondary.is-selected:focus {
  background: linear-gradient(180deg, #b42318, #8f1d14);
  border-color: #8f1d14;
  color: #fff;
}

.classniza-catalog-no-search .classniza-catalog-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.classniza-catalog-load {
  justify-self: center;
  margin-top: 2px;
}

.classniza-classcheck {
  border-radius: 8px;
  display: grid;
  gap: 5px;
  line-height: 1.45;
  margin: 10px 0 14px;
  padding: 11px 12px;
}

.classniza-classcheck.is-ok {
  background: #edf8f2;
  border: 1px solid rgba(29, 122, 77, 0.18);
  color: var(--cn-ok);
  font-weight: 760;
}

.classniza-classcheck.is-warning {
  background: #fff7e8;
  border: 1px solid rgba(183, 121, 31, 0.28);
  color: #7a4b08;
}

.classniza-classcheck strong {
  color: #7a4b08;
}

.classniza-risk {
  background: #fff;
  border: 1px solid var(--cn-soft-line);
  border-left: 5px solid var(--cn-primary);
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
  margin-top: 14px;
  padding: 18px;
}

.classniza-risk.is-invalid {
  border-left-color: var(--cn-danger);
}

.classniza-risk.is-valid {
  border-left-color: var(--cn-ok);
}

.classniza-risk.is-caution {
  background: linear-gradient(180deg, #ffffff, #f4fbf8);
  border-left-color: #2f9b72;
}

.classniza-risk.is-caution .classniza-risk-label {
  background: #e8f7ef;
  border-color: rgba(47, 155, 114, 0.18);
  color: #176b49;
}

.classniza-risk h3 {
  color: var(--cn-ink);
  font-size: 1.24rem;
  margin: 12px 0 8px;
}

.classniza-risk p {
  line-height: 1.55;
  margin: 8px 0;
}

.classniza-risk-score {
  color: var(--cn-ink);
  font-weight: 850;
}

.classniza-matchbox {
  background: var(--cn-bg);
  border: 1px solid var(--cn-soft-line);
  border-radius: 8px;
  margin: 12px 0;
  padding: 12px;
}

.classniza-matchbox h4 {
  color: var(--cn-ink);
  font-size: 0.98rem;
  margin: 0 0 8px;
}

.classniza-matchbox ul {
  margin: 0;
  padding-left: 18px;
}

.classniza-language-note {
  background: #f8fafc;
  border-left: 3px solid var(--cn-accent);
  padding: 9px 10px;
}

.classniza-link {
  margin-top: 12px;
}

@media (max-width: 760px) {
  .classniza-app {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 100vw !important;
    min-width: 0;
    width: 100vw !important;
  }

  .classniza-shell {
    max-width: calc(100vw - 32px) !important;
    min-width: 0;
    padding: 20px 16px;
    width: calc(100vw - 32px) !important;
  }

  .classniza-searchbar,
  .classniza-form,
  .classniza-examples,
  .classniza-results,
  .classniza-sync-review-options,
  .classniza-impi-images,
  .classniza-catalog-filters,
  .classniza-catalog-grid {
    grid-template-columns: 1fr;
  }

  .classniza-examples {
    margin-bottom: 16px;
    padding: 12px;
  }

  .classniza-results,
  .classniza-sync-review-options {
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }

  .classniza-catalog-grid {
    max-height: 620px;
    overflow: auto;
    padding-right: 3px;
  }

  .classniza-primary,
  .classniza-secondary {
    width: 100%;
  }

  .classniza-builder-head,
  .classniza-selected-row {
    align-items: stretch;
    flex-direction: column;
  }

  .classniza-mini {
    width: 100%;
  }
}