/* =========================================================
   UNIVERSAL THEME-AGNOSTIC SCOPE
   Glass Price Calculator (drop-in, cross-theme)
   Requires wrapper: .glass-calculator-scope
   ========================================================= */

/* ---------- Tokens ---------- */
.glass-calculator-scope {
  --gpc-radius: 12px;
  --gpc-space: 14px;
  --gpc-space-lg: 20px;
  --gpc-border: 1px;
  --gpc-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);

  --gpc-primary: #0a63ff;
  --gpc-text: #1f2937;
  --gpc-muted: #6b7280;
  --gpc-bg: #ffffff;
  --gpc-card: rgba(0, 0, 0, 0);
  --gpc-line: rgba(0, 0, 0, 0.14);

  --gpc-error: #d92c3a;
  --gpc-success: #12824c;

  /* базовая типографика капсулы */
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--gpc-text);
}

/* опционально: если хочешь, чтобы тёмная тема ОС тоже выглядела ок */
@media (prefers-color-scheme: dark) {
  .glass-calculator-scope {
    --gpc-text: #e5e7eb;
    --gpc-muted: #9ca3af;
    --gpc-bg: #0f1216;
    --gpc-card: rgba(255, 255, 255, 0.04);
    --gpc-line: rgba(255, 255, 255, 0.18);
  }
}

/* =========================================================
   Isolation layer (минимизируем влияние темы)
   ========================================================= */

/* Универсальный box-sizing */
.glass-calculator-scope,
.glass-calculator-scope * ,
.glass-calculator-scope *::before,
.glass-calculator-scope *::after {
  box-sizing: border-box;
}

/* Срезаем “сюрпризы” темы: наследование, отступы, line-height, и т.д. */
.glass-calculator-scope :where(h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote) {
  margin: 0;
  padding: 0;
}

/* Нормальная межстрочка и мелкая типографика */
.glass-calculator-scope {
  line-height: 1.35;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

/* Чтобы темы не обрезали выпадашки/тултипы */
.glass-calculator-scope,
.glass-calculator-scope .glass-calculator-form,
.glass-calculator-scope fieldset,
.glass-calculator-scope .gpc-step,
.glass-calculator-scope .gpc-geo-grid,
.glass-calculator-scope .gpc-holes-grid {
  overflow: visible;
}

/* Нормализуем картинки/медиа */
.glass-calculator-scope img,
.glass-calculator-scope svg,
.glass-calculator-scope video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* =========================================================
   Core UI
   ========================================================= */

.glass-calculator-scope .glass-calculator-form {
  display: block;
  background: var(--gpc-bg);
  color: var(--gpc-text);
}

/* Fieldset/Legend */
.glass-calculator-scope fieldset {
  margin: 0 0 var(--gpc-space-lg);
  padding: var(--gpc-space-lg);
  border: var(--gpc-border) solid var(--gpc-line);
  border-radius: var(--gpc-radius);
  background: linear-gradient(0deg, var(--gpc-card), var(--gpc-card));
  box-shadow: var(--gpc-shadow);
  min-inline-size: 0;
}

.glass-calculator-scope legend {
  padding: 0 var(--gpc-space);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.2px;
  color: var(--gpc-text);
}

/* Labels */
.glass-calculator-scope label {
  display: block;
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--gpc-muted);
}

/* Controls (универсальные) */
.glass-calculator-scope :where(
  input[type="number"],
  input[type="text"],
  input[type="file"],
  select,
  textarea
) {
  width: 100%;
  min-width: 0;

  padding-inline: 12px;
  padding-block: 0;
  min-height: 40px;
  line-height: 1.2;

  border-radius: 10px;
  border: 1px solid var(--gpc-line);
  background: var(--gpc-bg);
  color: var(--gpc-text);
  font: inherit;

  outline: none;
  appearance: none;
  box-shadow: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

/* textarea */
.glass-calculator-scope textarea {
  min-height: 96px;
  resize: vertical;
}

/* select caret */
.glass-calculator-scope select {
  padding-right: 38px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--gpc-muted) 50%),
    linear-gradient(135deg, var(--gpc-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

/* Focus */
.glass-calculator-scope :where(input, select, textarea):focus {
  border-color: color-mix(in oklab, var(--gpc-primary) 70%, transparent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--gpc-primary) 22%, transparent);
}

/* iOS/Safari: select positioning */
@supports (-webkit-touch-callout: none) {
  .glass-calculator-scope select {
    background-position:
      calc(100% - 22px) 50%,
      calc(100% - 16px) 50%;
  }
}

/* Descriptions */
.glass-calculator-scope .description {
  margin-top: 6px;
  font-size: 12px;
  color: var(--gpc-muted);
}

/* Errors */
.glass-calculator-scope .gpc-error,
.glass-calculator-scope .gpc-error-field {
  margin-top: 8px;
  font-size: 12px;
  color: var(--gpc-error) !important;
}

.glass-calculator-scope :where(input, select).gpc-has-error {
  border-color: var(--gpc-error) !important;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--gpc-error) 18%, transparent);
}

/* Divider blocks */
.glass-calculator-scope .gpc-bevel,
.glass-calculator-scope [data-role="holes-block"] {
  margin-top: var(--gpc-space);
  padding-top: var(--gpc-space);
  border-top: 1px dashed var(--gpc-line);
}

/* =========================================================
   Layout grids used by your калькулятор
   ========================================================= */

.glass-calculator-scope .gpc-main-dimensions {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 12px;
  max-width: 560px;
}

/* Geometry */
.glass-calculator-scope .gpc-geo-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: start;
}

.glass-calculator-scope .gpc-geo-left > .gpc-row {
  margin-bottom: 12px;
}

.glass-calculator-scope .gpc-geo-right {
  text-align: center;
}

.glass-calculator-scope .gpc-geo-right img {
  margin: 0 auto;
  object-fit: contain;
}

/* === FIX: не показывать "битую" картинку до подстановки src === */
.glass-calculator-scope #gpc-shape-image:not([src]),
.glass-calculator-scope #gpc-shape-image[src=""] {
  display: none !important;
}

/* когда src появился — показываем (на случай если где-то есть display:none) */
.glass-calculator-scope #gpc-shape-image[src] {
  display: block;
}

/* Edge */
.glass-calculator-scope .gpc-edge-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: start;
}

.glass-calculator-scope .gpc-edge-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.glass-calculator-scope .gpc-edge-right img {
  margin: 0 auto;
  object-fit: contain;
}

/* === FIX: не показывать "битую" картинку до подстановки src === */
.glass-calculator-scope #gpc-edge-image:not([src]),
.glass-calculator-scope #gpc-edge-image[src=""] {
  display: none !important;
}

/* когда src появился — показываем (на случай если где-то есть display:none) */
.glass-calculator-scope #gpc-edge-image[src] {
  display: block;
}

/* Holes */
.glass-calculator-scope .gpc-holes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.glass-calculator-scope .gpc-type-card,
.glass-calculator-scope .gpc-upload-card {
  padding: 12px;
  background: linear-gradient(0deg, var(--gpc-card), var(--gpc-card));
  border: var(--gpc-border) solid var(--gpc-line);
  border-radius: 12px;
  box-shadow: var(--gpc-shadow);
}

.glass-calculator-scope .gpc-type-card__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--gpc-text);
}

.glass-calculator-scope .gpc-type-card__body > label {
  display: block;
  margin-bottom: 8px;
}

.glass-calculator-scope .gpc-type-card.gpc-disabled {
  opacity: 0.5;
  filter: grayscale(30%);
}

.glass-calculator-scope .gpc-type-card.gpc-active {
  outline: 2px solid color-mix(in oklab, var(--gpc-primary) 35%, transparent);
}

.glass-calculator-scope .gpc-upload-card {
  grid-column: 1 / -1;
}

/* Optional: image id from your code */
.glass-calculator-scope #gpc-shape-image {
  max-width: 520px;
  margin: 8px auto 6px;
  border-radius: 10px;
}

/* Чертёж фигуры именно внутри списка атрибутов/данных товара */
.woocommerce-cart-form .woocommerce-cart-form__cart-item .variation img,
.woocommerce-cart-form .cart_item .variation img {
  opacity: .9;
  filter: grayscale(100%);
}

/* =========================================================
   Preview (price)
   ========================================================= */

.glass-calculator-scope #glass-calc-preview {
  margin-top: var(--gpc-space-lg);
  padding: var(--gpc-space);
  background: var(--gpc-bg);
  border: var(--gpc-border) solid var(--gpc-line);
  border-radius: var(--gpc-radius);
  box-shadow: var(--gpc-shadow);
  font-size: 15px;
}

.glass-calculator-scope #glass-calc-preview .price {
  margin: 0 0 4px;
  font-weight: 800;
  font-size: 18px;
}

/* =========================================================
   Utilities
   ========================================================= */

.glass-calculator-scope .gpc-hide {
  display: none !important;
}

.glass-calculator-scope .gpc-muted {
  color: var(--gpc-muted);
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1100px) {
  .glass-calculator-scope .gpc-holes-grid {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }
}

@media (max-width: 992px) {
  .glass-calculator-scope .gpc-main-dimensions {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .glass-calculator-scope .gpc-geo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .glass-calculator-scope .gpc-edge-grid {
    grid-template-columns: 1fr;
  }

  .glass-calculator-scope .gpc-edge-right {
    order: -1;
  }
}

@media (max-width: 680px) {
  .glass-calculator-scope .gpc-main-dimensions {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .glass-calculator-scope .gpc-holes-grid {
    grid-template-columns: 1fr;
  }

  /* sticky preview on mobile */
  .glass-calculator-scope #glass-calc-preview {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 30;
    margin: 0;
    padding: 12px 14px;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  }

  .glass-calculator-scope .glass-calculator-form {
    padding-bottom: 86px;
  }
}
