/* Go-приложение: компоненты, которых не было в исходном home.css
   (там были только Streamlit-специфичные селекторы). Использует те же
   CSS-переменные (--bg, --text, --panel, --line, --accent, ...). */

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Consolas", "Roboto Mono", monospace;
}

.sc-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 0.5rem;
  column-gap: 1.25rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--line);
}

.sc-nav {
  display: flex;
  flex-wrap: wrap;
  row-gap: 0.35rem;
  column-gap: 1rem;
  flex: 1 1 auto;
  min-width: 0;
}

.sc-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  white-space: nowrap;
}

.sc-nav a:hover {
  color: var(--accent);
}

.sc-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  margin-left: auto;
}

.sc-lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.15rem;
  height: 2.15rem;
  padding: 0 0.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg-top);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.sc-lang-toggle-btn:hover {
  border-color: var(--btn-border-hover);
  color: var(--accent);
}

.sc-nav-toggle-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 0.5rem;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg-top);
  color: var(--text);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.sc-nav-toggle-btn:hover {
  border-color: var(--btn-border-hover);
}

@media (max-width: 640px) {
  .sc-header {
    padding: 0.75rem 0.9rem;
  }

  .sc-nav-toggle-btn {
    display: inline-flex;
  }

  .sc-nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    row-gap: 0.15rem;
    column-gap: 0;
    order: 3;
    width: 100%;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--line);
  }

  .sc-nav.sc-nav-open {
    display: flex;
  }

  .sc-nav a {
    padding: 0.5rem 0.25rem;
  }
}

.main .block-container {
  width: min(1080px, calc(100vw - 1.5rem));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.sc-collapse-all-btn {
  width: auto;
  padding: 0.4rem 0.9rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--btn-border);
  border-radius: 0.5rem;
  background: var(--btn-bg-top);
  color: var(--text);
  cursor: pointer;
}

.sc-collapse-all-btn:hover {
  border-color: var(--btn-border-hover);
}

.sc-scroll-top-btn {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1000;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg-top);
  color: var(--text);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.sc-scroll-top-btn.sc-visible {
  display: flex;
}

.sc-scroll-top-btn:hover {
  border-color: var(--btn-border-hover);
  color: var(--accent);
}

.sc-search-input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  background: var(--input-bg, var(--panel));
  border: 1px solid var(--btn-border);
  border-radius: 0.5rem;
  color: var(--value-text);
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.sc-search-input:focus {
  outline: none;
  border-color: var(--btn-border-hover);
}

.sc-unit-panel.sc-search-match {
  border-color: var(--accent);
}

.sc-unit-field.sc-search-match {
  outline: 1px solid var(--accent);
  border-radius: 0.35rem;
}

.sc-unit-panel {
  border: 1px solid var(--btn-border);
  border-radius: 0.5rem;
  background: linear-gradient(180deg, var(--btn-bg-top) 0%, var(--panel) 100%);
  margin-bottom: 0.6rem;
}

.sc-unit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sc-unit-toggle {
  flex: 1;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.6rem 0.8rem;
  cursor: pointer;
}

.sc-unit-fav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: 0;
  color: var(--btn-border);
  cursor: pointer;
  padding: 0.4rem 0.8rem;
}

.sc-unit-fav-label {
  font-size: 0.85rem;
  white-space: nowrap;
}

.sc-unit-fav.sc-fav-active,
.sc-unit-fav.sc-fav-active .sc-unit-fav-label {
  color: var(--accent);
}

.sc-unit-body[hidden] {
  display: none;
}

.sc-unit-body:not([hidden]) {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0 0.8rem 0.8rem;
}

@media (max-width: 640px) {
  .sc-unit-body:not([hidden]) {
    grid-template-columns: 1fr;
  }
}

.sc-currency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

@media (max-width: 640px) {
  .sc-currency-grid {
    grid-template-columns: 1fr;
  }
}

.sc-unit-field[hidden] {
  display: none;
}

.sc-unit-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.sc-unit-field input {
  background: var(--input-bg, var(--panel));
  border: 1px solid var(--btn-border);
  border-radius: 0.35rem;
  color: var(--value-text);
  padding: 0.4rem 0.55rem;
  font-size: 0.95rem;
}

.sc-unit-field input:focus {
  outline: none;
  border-color: var(--btn-border-hover);
}

/* ---- BTC price widget ---- */
.sc-btc-price {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.6rem 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  width: fit-content;
  margin-bottom: 0.75rem;
}

.sc-btc-price-logo {
  font-size: 1.4rem;
  color: #f7931a;
  font-weight: bold;
}

.sc-btc-price-block {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.sc-btc-price-row {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}

.sc-btc-price-currency {
  font-size: 0.7rem;
  color: var(--muted);
  min-width: 2rem;
}

.sc-btc-price-amount {
  font-size: 0.95rem;
  color: var(--value-text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  min-width: 7rem;
}

.sc-btc-price-meta {
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

.sc-btc-price-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 0.3rem;
  animation: sc-btc-pulse 2s infinite;
}

@keyframes sc-btc-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ---- BTC converter form ---- */
.sc-btc-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.5rem;
}

.sc-btc-error {
  color: #f05a5a;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.sc-btc-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sc-btc-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sc-btc-field-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.85rem;
  color: var(--muted);
}

.sc-btc-count {
  font-size: 0.75rem;
  color: var(--muted);
}

.sc-btc-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.sc-btc-input-row input,
.sc-btc-input-row textarea {
  flex: 1;
  background: var(--input-bg, var(--panel));
  border: 1px solid var(--btn-border);
  border-radius: 0.35rem;
  color: var(--value-text);
  padding: 0.4rem 0.55rem;
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
}

.sc-btc-input-row input:focus,
.sc-btc-input-row textarea:focus {
  outline: none;
  border-color: var(--btn-border-hover);
}

.sc-btc-input-row input:disabled,
.sc-btc-input-row textarea:disabled {
  opacity: 0.75;
}

.sc-btc-copy-btn {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--btn-border);
  border-radius: 0.35rem;
  color: var(--muted);
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-size: 0.8rem;
}

.sc-btc-copy-btn:hover {
  border-color: var(--btn-border-hover);
  color: var(--accent);
}

.sc-btc-caption {
  font-size: 0.8rem;
  color: var(--muted);
  min-height: 1em;
  margin: 0;
}

.sc-btc-viz {
  margin-top: 1rem;
}

.sc-btc-viz-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.sc-btc-viz-subtitle {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

/* ---- BTC SVG visualizations (theme-aware) ---- */
.sc-svg-plot-bg {
  fill: var(--panel);
  stroke: var(--line);
}

.sc-svg-axis {
  stroke: var(--muted);
  opacity: 0.7;
}

.sc-svg-curve {
  stroke: #f05a5a;
}

.sc-svg-track {
  stroke: var(--btn-border);
}

.sc-svg-tick {
  stroke: var(--muted);
}

.sc-svg-point {
  fill: var(--accent);
  stroke: var(--value-text);
}

.sc-svg-label {
  fill: var(--muted);
}

.sc-svg-label-strong {
  fill: var(--text);
}

.sc-copy-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  margin-left: 0.35rem;
  vertical-align: middle;
  background: transparent;
  border: 1px solid var(--btn-border);
  border-radius: 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.sc-copy-icon-btn:hover {
  border-color: var(--btn-border-hover);
  color: var(--accent);
}

/* ---- Calculators page ---- */
.sc-calc-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.sc-calc-section:last-of-type {
  border-bottom: none;
}

.sc-calc-section-title {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.sc-calc-toolbar {
  justify-content: flex-start;
  gap: 0.5rem;
}

.sc-surebet-mode-btn.sc-calc-mode-active {
  border-color: var(--accent);
  color: var(--accent);
}

.sc-calc-outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.sc-calc-status {
  font-weight: 600;
}

.sc-calc-status-ok {
  color: var(--accent);
}

.sc-calc-status-bad {
  color: #f05a5a;
}

/* ---- Privacy page email widget ---- */
.sc-privacy-email-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.sc-privacy-email-text {
  color: var(--accent);
  cursor: pointer;
  word-break: break-all;
}

/* ---- LaTeX preview page ---- */
.sc-latex-textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  background: var(--input-bg, var(--panel));
  border: 1px solid var(--btn-border);
  border-radius: 0.35rem;
  color: var(--value-text);
  padding: 0.5rem 0.65rem;
  font-size: 0.95rem;
  font-family: "Segoe UI", "Consolas", "Roboto Mono", monospace;
  resize: vertical;
}

.sc-latex-textarea:focus {
  outline: none;
  border-color: var(--btn-border-hover);
}

.sc-latex-preview {
  min-height: 3rem;
  padding: 1rem;
  background: #ffffff;
  color: #000000;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  overflow-x: auto;
}

.sc-latex-code {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  padding: 0.5rem 0.65rem;
  font-size: 0.85rem;
  color: var(--value-text);
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---- Markdown content (LaTeX cheat sheet) ---- */
.sc-markdown h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.sc-markdown p,
.sc-markdown li {
  color: var(--text);
  line-height: 1.5;
}

.sc-markdown code {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.25rem;
  padding: 0.1rem 0.3rem;
  font-size: 0.9em;
}

.sc-markdown pre {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  padding: 0.6rem 0.75rem;
  overflow-x: auto;
}

.sc-markdown pre code {
  background: none;
  border: none;
  padding: 0;
}

.sc-markdown table {
  border-collapse: collapse;
  width: 100%;
  margin: 0.75rem 0;
}

.sc-markdown th,
.sc-markdown td {
  border: 1px solid var(--line);
  padding: 0.4rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

.sc-markdown th {
  background: var(--panel);
}

.sc-markdown a {
  color: var(--accent);
}

.sc-markdown hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 1.25rem 0;
}