/* ГЕНЕРАТОР КОДОВ */

.code-generator__section {
  padding: 40px 0;
  background: var(--surface);
}

.code-generator__card {
  background: var(--white);
  border-radius: var(--r-lg);
  padding: 48px 56px;
  position: relative;
}

/* ─── ЗАГРУЗКА ─── */
.code-generator__loading {
  position: absolute;
  inset: 0;
  background: var(--white);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 20;
}

.code-generator__spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: cg-spin .75s linear infinite;
}

@keyframes cg-spin {
  to { transform: rotate(360deg); }
}

.code-generator__loading-text {
  font-size: 14px;
  color: var(--muted);
}

.code-generator__header {
  margin-bottom: 32px;
}

.code-generator__title {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 12px;
}

.code-generator__sub {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 780px;
  margin: 0;
}

.code-generator__tabs-wrap {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.code-generator__tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.code-generator__tab {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
}

.code-generator__tab:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.code-generator__tab.is-active {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255, 0, 0, .06);
}

.code-generator__body {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 40px;
  align-items: start;
}

.code-generator__left {
  display: flex;
  flex-direction: column;
}

.code-generator__type-info {
  background: var(--surface);
  border-radius: var(--r-md);
  border-left: 3px solid var(--red);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 24px;
}

.code-generator__type-info:empty {
  display: none;
}

.code-generator__fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.code-generator__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.code-generator__field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
}

.code-generator__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.code-generator__input,
.code-generator__textarea {
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  transition: border-color .15s;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}

.code-generator__input {
  height: 42px;
  font-family: inherit;
}

.code-generator__textarea {
  resize: vertical;
  line-height: 1.6;
  min-height: 100px;
  font-family: inherit;
}

.code-generator__input:focus,
.code-generator__textarea:focus {
  border-color: var(--red);
}

.code-generator__hint {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
}

.code-generator__error {
  font-size: 12px;
  color: #c00;
  line-height: 1.4;
  min-height: 16px;
}

.code-generator__error:empty {
  display: none;
}

.code-generator__checkboxes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.code-generator__checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  user-select: none;
}

.code-generator__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--red);
}

.code-generator__right {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.code-generator__preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.code-generator__subheading {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
  margin: 0;
}

.code-generator__preview-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.code-generator__nav-label {
  font-size: 13px;
  color: var(--muted);
}

.code-generator__nav-input {
  width: 60px;
  height: 34px;
  padding: 0 8px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  text-align: center;
  outline: none;
}

.code-generator__nav-input:focus {
  border-color: var(--red);
}

.code-generator__nav-total {
  font-size: 13px;
  color: var(--muted);
}

.code-generator__preview-window {
  width: 100%;
  height: 160px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 16px;
  box-sizing: border-box;
  margin-bottom: 12px;
}

.code-generator__preview-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.code-generator__preview-inner svg {
  max-width: 100%;
  height: auto;
  display: block;
}

.code-generator__preview-inner canvas {
  max-width: 100%;
  height: auto;
  display: block;
  image-rendering: pixelated;
}

.code-generator__preview-placeholder,
.code-generator__preview-error {
  font-size: 14px;
  color: #bbb;
}

.code-generator__preview-error {
  color: var(--red);
}

.code-generator__preview-note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.code-generator__output {
  display: block;
  width: 100%;
  height: 140px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 15px !important;
  font-family: Arial, sans-serif !important;
  color: var(--ink);
  resize: vertical;
  background: var(--surface);
  margin-bottom: 14px;
  outline: none;
  line-height: 1.7;
  box-sizing: border-box;
}

.code-generator__output:focus {
  border-color: var(--red);
}

.code-generator__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.code-generator__action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s;
}

.code-generator__action-btn:hover {
  background: #ffe5e5;
  border-color: var(--red);
  color: var(--red);
}

.code-generator__action-btn svg {
  flex-shrink: 0;
}

.code-generator__action-btn--hidden {
  display: none;
}

/* АДАПТИВ */
@media (max-width: 1100px) {
  .code-generator__body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .code-generator__card {
    padding: 36px 32px;
  }

  .code-generator__body {
    gap: 32px;
  }
}

@media (max-width: 560px) {
  .code-generator__card {
    padding: 28px 24px;
  }

  .code-generator__title {
    font-size: 24px;
  }

  .code-generator__sub {
    font-size: 15px;
  }

  .code-generator__tabs {
    gap: 6px;
  }

  .code-generator__tab {
    padding: 7px 12px;
    font-size: 12px;
  }

  .code-generator__body {
    gap: 24px;
  }

  .code-generator__row {
    grid-template-columns: 1fr;
  }

  .code-generator__actions {
    flex-direction: column;
  }

  .code-generator__action-btn {
    justify-content: center;
  }
}