/* Переопределение переменных темы */
html[data-theme="dark"] {
  --bg: #090d16;
  --white: #111827;
  --text: #f3f4f6;
  --muted: #9ca3af;
  --border: #374151;
  --dark: #f9fafb;
  --dark2: #030712;
  
  color-scheme: dark;
}

/* Переключатель темы (Кнопка в шапке) */
.theme-toggle-btn {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

/* Показ и скрытие иконок в зависимости от темы */
html[data-theme="dark"] .theme-toggle-btn .moon-icon {
  display: none;
}
html[data-theme="dark"] .theme-toggle-btn .sun-icon {
  display: block;
}
html:not(html[data-theme="dark"]) .theme-toggle-btn .moon-icon {
  display: block;
}
html:not(html[data-theme="dark"]) .theme-toggle-btn .sun-icon {
  display: none;
}

@media(min-width: 769px) {
  .theme-toggle-btn {
    margin-left: 0;
  }
}
@media(max-width: 768px) {
  .theme-toggle-btn {
    margin-left: 0;
    margin-right: 0;
  }
}

/* Корректировка жестко прописанных светлых фонов в темной теме */
html[data-theme="dark"] body {
  background: var(--bg);
  color: var(--text);
}

html[data-theme="dark"] .section-white {
  background: var(--white);
}

html[data-theme="dark"] .album-card {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .album-thumb {
  background: #1f2937;
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .sol-strip {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .ssi,
html[data-theme="dark"] .ftab,
html[data-theme="dark"] .faq-filter-btn {
  background: #111827;
  border-color: var(--border);
  color: var(--muted);
}

html[data-theme="dark"] .ssi:hover,
html[data-theme="dark"] .ftab:hover,
html[data-theme="dark"] .faq-filter-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

html[data-theme="dark"] .ssi.on,
html[data-theme="dark"] .ftab.on,
html[data-theme="dark"] .faq-filter-btn.active,
html[data-theme="dark"] .faq-filter-btn.on {
  background: var(--red) !important;
  border-color: var(--red) !important;
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(227,6,19,.25);
}

html[data-theme="dark"] .sol-card {
  background: #111827;
  border-color: var(--border);
}

html[data-theme="dark"] .sol-card-img,
html[data-theme="dark"] .sol-card-img-placeholder {
  border-color: var(--border) !important;
}

html[data-theme="dark"] .tbl-wrap {
  border-color: var(--border);
  background: #111827;
}

html[data-theme="dark"] .tbl th {
  background: #1f2937;
  color: var(--muted);
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .tbl td {
  border-bottom-color: var(--border);
  color: #e5e7eb;
}

html[data-theme="dark"] .norm-card {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .norm-title {
  color: #f9fafb;
}

html[data-theme="dark"] .norm-icon {
  background: linear-gradient(135deg, #111827, #1f2937);
  border-color: rgba(255, 255, 255, 0.05);
}

html[data-theme="dark"] .cert-card {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .cert-icon {
  background: #1f2937;
  border-color: var(--border) !important;
}

html[data-theme="dark"] .cert-docs-panel {
  background: rgba(17, 24, 39, .97) !important;
  border-top-color: var(--border);
}

html[data-theme="dark"] .cert-docs-panel .cert-doc-row {
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .cert-docs-panel .cert-doc-name {
  color: #f9fafb;
}

html[data-theme="dark"] .cert-docs-panel .cert-doc-icon {
  color: var(--red);
}

html[data-theme="dark"] .cert-docs-panel .cert-doc-dl {
  color: var(--muted);
}

html[data-theme="dark"] .cert-docs-panel .cert-doc-row:hover {
  background: rgba(227, 6, 19, 0.12);
}

html[data-theme="dark"] .cert-docs-close {
  background: #1f2937;
  color: #f9fafb;
  border-color: var(--border);
}

html[data-theme="dark"] .cert-docs-close:hover {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

html[data-theme="dark"] .sol-mini-calc,
html[data-theme="dark"] .sol-mini-dwg {
  background: #1f2937;
  color: #f9fafb;
  border-color: var(--border);
}

html[data-theme="dark"] .album-dl-alt {
  background: #1f2937;
}

html[data-theme="dark"] .works-top-photo {
  background: #1f2937;
}

html[data-theme="dark"] .filter-strip {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .stitle,
html[data-theme="dark"] .cert-title,
html[data-theme="dark"] .sol-card-title,
html[data-theme="dark"] .album-card [style*="font-weight:700"],
html[data-theme="dark"] .dt-heading,
html[data-theme="dark"] h1,
html[data-theme="dark"] h2,
html[data-theme="dark"] h3 {
  color: var(--text);
}

html[data-theme="dark"] .cert-group {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .cert-group-header:hover,
html[data-theme="dark"] .cert-group.open .cert-group-header {
  background: #1f2937;
}

html[data-theme="dark"] .cert-group-icon {
  background: #1f2937;
}

html[data-theme="dark"] .cert-doc-row {
  border-bottom-color: var(--border);
  color: #f9fafb;
}

html[data-theme="dark"] .cert-doc-row:hover {
  background: rgba(227, 6, 19, 0.08);
}

html[data-theme="dark"] .cert-docs-panel {
  border-top-color: var(--border);
}

html[data-theme="dark"] .cert-docs-panel .cert-doc-row {
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .faq-search-box {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .faq-search-box input {
  color: var(--text);
}

html[data-theme="dark"] .faq-filter-btn {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .faq-acc-item {
  background: var(--white);
  border-color: var(--border);
}

html[data-theme="dark"] .faq-acc-arrow {
  background: #1f2937;
}

html[data-theme="dark"] .faq-acc-item.open {
  border-color: var(--red);
}

html[data-theme="dark"] .faq-acc-a-in {
  border-top-color: var(--border);
}

html[data-theme="dark"] .modal-win {
  background: #111827;
  border: 1.5px solid var(--border);
  color: #fff;
}

html[data-theme="dark"] .modal-win h3, 
html[data-theme="dark"] .modal-win h4 {
  color: #fff;
}

html[data-theme="dark"] .modal-win p {
  color: var(--muted);
}

html[data-theme="dark"] .mf-input {
  background: #1f2937;
  border: 1px solid var(--border);
  color: #fff;
}

html[data-theme="dark"] .ftab {
  background: var(--white);
  border-color: var(--border);
  color: var(--muted);
}

html[data-theme="dark"] .ftab:hover {
  background: #1f2937;
  border-color: #4b5563;
}

html[data-theme="dark"] .footer {
  background: #090d16;
  border-top-color: var(--border);
}

html[data-theme="dark"] #draft-nastya {
  background: #1c1917;
  border-top-color: #f59e0b;
}

html[data-theme="dark"] .draft-section-title {
  background: #2d2a25;
  color: #fbbf24;
  border-left-color: #fbbf24;
}

html[data-theme="dark"] .draft-tbl thead th {
  background: #111827;
  color: var(--muted);
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .draft-tbl tbody tr {
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .draft-tbl tbody tr:hover {
  background: #2d2a25;
}

html[data-theme="dark"] .draft-tbl tbody td {
  color: #e5e7eb;
}

html[data-theme="dark"] .draft-tbl .prod-name {
  color: #fff;
}

html[data-theme="dark"] .draft-tbl-wrap {
  border-color: var(--border);
}

html[data-theme="dark"] .tbl-mobile-row {
  border-bottom-color: var(--border);
}

html[data-theme="dark"] .tbl-mobile-row:first-child {
  border-top-color: var(--border);
}

html[data-theme="dark"] .tbl-mobile-title {
  color: #f9fafb;
}

/* Кастомизация скроллбаров под темный интерфейс */
html[data-theme="dark"] ::-webkit-scrollbar-track {
  background: #111827;
}
html[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #374151;
}

/* Приглушаем фотографии в темной теме, чтобы они не светились "фонарём" на тёмном фоне */
html[data-theme="dark"] img {
  filter: grayscale(.5) brightness(.7) contrast(1.05);
}
html[data-theme="dark"] .nav-logo img,
html[data-theme="dark"] .footer-logo img,
html[data-theme="dark"] .theme-toggle-btn img,
html[data-theme="dark"] .hero-bg-image img {
  filter: none;
}

/* Layout parity with light theme (content column 1280px, not full-bleed text) */
html[data-theme="dark"] .cnt {
  max-width: 1280px !important;
  margin-left: auto;
  margin-right: auto;
}
html[data-theme="dark"] .section {
  max-width: none;
  width: 100%;
  box-sizing: border-box;
}