:root {
  --pc-font-family: "Inter", Arial, sans-serif;
  --pc-heading-font-family: "Space Grotesk", "Inter", Arial, sans-serif;
  --pc-primary: #7C3AED;
  --pc-secondary: #1F2937;
  --pc-accent: #22C55E;
  --pc-page-bg: #0F172A;
  --pc-card-bg: #111827;
  --pc-card-border: #273449;
  --pc-card-radius: 20px;
  --pc-card-shadow: 0 22px 60px rgba(2, 6, 23, 0.45);
  --pc-container-width: 1100px;
  --pc-section-gap: 20px;
  --pc-card-padding: 24px;
  --pc-header-radius: 18px;
  --pc-input-height: 48px;
  --pc-input-radius: 12px;
  --pc-input-bg: #0B1220;
  --pc-input-border: #334155;
  --pc-input-focus: #7C3AED;
  --pc-button-radius: 12px;
  --pc-button-padding-y: 12px;
  --pc-button-padding-x: 18px;
  --pc-heading-color: #F9FAFB;
  --pc-title-color: #F9FAFB;
  --pc-section-title-color: #F9FAFB;
  --pc-result-value-color: #F9FAFB;
  --pc-text-color: #CBD5E1;
  --pc-muted-color: #94A3B8;
  --pc-label-color: #E2E8F0;
  --pc-button-text: #ffffff;
  --pc-button-secondary-text: #E2E8F0;
  --pc-result-bg: #0B1220;
  --pc-result-border: #273449;
  --pc-note-bg: rgba(124, 58, 237, 0.14);
  --pc-note-text: #DDD6FE;
  --pc-title-size: 32px;
  --pc-subtitle-size: 16px;
  --pc-body-size: 15px;
  --pc-label-size: 14px;
  --pc-section-title-size: 22px;
  --pc-result-label-size: 14px;
  --pc-result-value-size: 24px;
  --pc-comment-text-size: 16px;
  --pc-result-radius: 14px;
  --pc-result-padding: 14px;
  --pc-result-gap: 12px;
  --pc-result-label-color: #94A3B8;
  --pc-result-section-bg: #0B1220;
  --pc-result-section-border: #273449;
}

.pc-container {
  max-width: var(--pc-container-width);
  margin: 0 auto;
  padding: 16px;
  box-sizing: border-box;
  font-family: var(--pc-font-family);
  color: var(--pc-text-color);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}


.pc-card,
.pc-card p,
.pc-card label,
.pc-card input,
.pc-card button,
.pc-card li,
.pc-card small,
.pc-card span:not(.pc-tooltip-icon) {
  font-family: var(--pc-font-family);
}

.pc-tool-title,
.pc-section h2,
.pc-result-box h3 {
  font-family: var(--pc-heading-font-family) !important;
}

.pc-card {
  background: linear-gradient(180deg, color-mix(in srgb, var(--pc-card-bg) 96%, #ffffff 4%) 0%, var(--pc-card-bg) 100%);
  border: 1px solid var(--pc-card-border);
  border-radius: var(--pc-card-radius);
  box-shadow: var(--pc-card-shadow);
  padding: var(--pc-card-padding);
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.pc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, color-mix(in srgb, var(--pc-primary) 18%, transparent) 0%, transparent 36%);
  pointer-events: none;
}

.pc-header {
  margin-bottom: var(--pc-section-gap);
  background: linear-gradient(135deg, color-mix(in srgb, var(--pc-primary) 92%, #ffffff 8%) 0%, #5B21B6 100%);
  border: 1px solid color-mix(in srgb, var(--pc-primary) 55%, #ffffff 12%);
  border-radius: var(--pc-header-radius);
  padding: calc(var(--pc-card-padding) + 2px);
  position: relative;
  overflow: hidden;
}

.pc-header::after {
  content: "";
  position: absolute;
  inset: auto -10% -65% auto;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255,255,255,0.16) 0%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}

.pc-tool-title {
  margin: 0 0 10px;
  font-family: var(--pc-heading-font-family);
  font-size: var(--pc-title-size);
  line-height: 1.2;
  color: var(--pc-title-color);
}

.pc-header p {
  margin: 0;
  font-size: var(--pc-subtitle-size);
  line-height: 1.65;
  color: rgba(249, 250, 251, 0.82);
  max-width: 780px;
}

.pc-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--pc-section-gap);
}

.pc-section {
  background: color-mix(in srgb, var(--pc-page-bg) 88%, #000000 12%);
  border: 1px solid var(--pc-card-border);
  border-radius: calc(var(--pc-card-radius) - 4px);
  padding: calc(var(--pc-card-padding) - 2px);
  position: relative;
}

.pc-section h2 {
  margin: 0 0 16px;
  font-family: var(--pc-heading-font-family);
  font-size: var(--pc-section-title-size);
  color: var(--pc-section-title-color);
  letter-spacing: -0.02em;
}

.pc-field {
  margin-bottom: 14px;
}

.pc-label {
  margin-bottom: 8px;
  font-size: var(--pc-label-size);
  font-weight: 600;
  color: var(--pc-label-color);
}

.pc-label {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pc-tooltip {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: help;
}

.pc-tooltip-icon {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  background: color-mix(in srgb, var(--pc-primary) 18%, transparent);
  color: #E9D5FF;
  border: 1px solid color-mix(in srgb, var(--pc-primary) 34%, transparent);
}

.pc-tooltip-text {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%);
  min-width: 220px;
  max-width: 280px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #0B1220;
  color: #F8FAFC;
  border: 1px solid var(--pc-card-border);
  font-size: 13px;
  line-height: 1.45;
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.42);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
  z-index: 20;
}

.pc-tooltip:hover .pc-tooltip-text,
.pc-tooltip:focus-within .pc-tooltip-text {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-2px);
}

.pc-input {
  width: 100%;
  min-height: var(--pc-input-height);
  padding: 12px 14px;
  border-radius: var(--pc-input-radius);
  border: 1px solid var(--pc-input-border);
  font-size: var(--pc-body-size);
  color: var(--pc-text-color);
  outline: none;
  background: linear-gradient(180deg, color-mix(in srgb, var(--pc-input-bg) 94%, #ffffff 6%) 0%, var(--pc-input-bg) 100%);
  box-sizing: border-box;
  font-family: var(--pc-font-family);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.pc-input:focus {
  border-color: var(--pc-input-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pc-input-focus) 18%, transparent);
  transform: translateY(-1px);
}

.pc-input::placeholder {
  color: #64748B;
}

.pc-button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.pc-button {
  padding: var(--pc-button-padding-y) var(--pc-button-padding-x);
  border-radius: var(--pc-button-radius);
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  font-size: var(--pc-body-size);
  line-height: 1.2;
  font-family: var(--pc-font-family);
  transition: transform 0.18s ease, opacity 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.pc-button:hover {
  transform: translateY(-1px);
  opacity: 0.98;
}

.pc-button-primary {
  background: linear-gradient(135deg, color-mix(in srgb, var(--pc-primary) 92%, #ffffff 8%) 0%, #5B21B6 100%);
  color: var(--pc-button-text);
  box-shadow: 0 14px 30px color-mix(in srgb, var(--pc-primary) 24%, transparent);
}

.pc-button-secondary {
  background: color-mix(in srgb, var(--pc-secondary) 72%, transparent);
  color: var(--pc-button-secondary-text);
  border-color: var(--pc-card-border);
}

.pc-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--pc-result-gap);
}

.pc-result-box {
  background: linear-gradient(180deg, color-mix(in srgb, var(--pc-result-bg) 95%, #ffffff 5%) 0%, var(--pc-result-bg) 100%);
  border-radius: var(--pc-result-radius);
  padding: var(--pc-result-padding);
  border: 1px solid var(--pc-result-border);
  position: relative;
  overflow: hidden;
}

.pc-result-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--pc-primary) 0%, var(--pc-accent) 100%);
  opacity: 0.9;
}

.pc-result-box h3 {
  margin: 0 0 8px;
  font-size: var(--pc-result-label-size);
  color: var(--pc-result-label-color);
}

.pc-result-box p {
  margin: 0;
  font-size: var(--pc-result-value-size);
  font-weight: 800;
  color: var(--pc-result-value-color);
  letter-spacing: -0.02em;
}

.pc-section--results {
  background: var(--pc-result-section-bg);
  border-color: var(--pc-result-section-border);
}

.pc-comment-text {
  font-size: var(--pc-comment-text-size) !important;
  line-height: 1.6;
  font-weight: 600;
  color: var(--pc-text-color);
}

.pc-full-width {
  grid-column: 1 / -1;
}

.pc-note {
  margin-top: 18px;
  padding: 14px;
  border-radius: 14px;
  background: var(--pc-note-bg);
  color: var(--pc-note-text);
  border: 1px solid color-mix(in srgb, var(--pc-primary) 24%, transparent);
  font-size: var(--pc-body-size);
  line-height: 1.55;
}

.pc-positive {
  color: var(--pc-accent) !important;
}

.pc-negative {
  color: #EF4444 !important;
}

details {
  margin-top: 10px;
}

details summary {
  cursor: pointer;
  color: #A78BFA;
  font-weight: 700;
}

.pc-button:focus-visible,
.pc-input:focus-visible,
.pc-tooltip:focus-visible {
  outline: none;
}

@media (max-width: 900px) {
  .pc-container {
    padding: 12px;
  }

  .pc-grid,
  .pc-results {
    grid-template-columns: 1fr;
  }

  .pc-card {
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 18px 44px rgba(2, 6, 23, 0.34);
  }

  .pc-header {
    margin-bottom: 16px;
    padding: 18px 16px;
    border-radius: 16px;
  }

  .pc-tool-title {
    font-size: clamp(24px, 7vw, 29px);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 8px;
  }

  .pc-header p {
    font-size: 15px;
    line-height: 1.55;
  }

  .pc-section {
    padding: 16px;
    border-radius: 16px;
  }

  .pc-section h2 {
    font-size: 20px;
    margin-bottom: 14px;
  }

  .pc-field {
    margin-bottom: 12px;
  }

  .pc-label {
    font-size: 14px;
    line-height: 1.45;
    gap: 6px;
  }

  .pc-tooltip-icon {
    width: 20px;
    height: 20px;
    font-size: 11px;
  }

  .pc-tooltip-text {
    left: 0;
    right: auto;
    transform: none;
    min-width: 0;
    max-width: min(260px, calc(100vw - 56px));
    bottom: calc(100% + 8px);
  }

  .pc-tooltip:hover .pc-tooltip-text,
  .pc-tooltip:focus-within .pc-tooltip-text {
    transform: translateY(-2px);
  }

  .pc-input {
    min-height: 54px;
    padding: 15px 14px;
    font-size: 16px;
    border-radius: 14px;
  }

  .pc-button-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 16px;
  }

  .pc-button {
    width: 100%;
    min-height: 52px;
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .pc-note {
    margin-top: 14px;
    padding: 14px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.55;
  }

  .pc-results {
    gap: 10px;
  }

  .pc-result-box {
    padding: 15px 14px;
    border-radius: 14px;
  }

  .pc-result-box h3 {
    font-size: 13px;
    margin-bottom: 6px;
  }

  .pc-result-box p {
    font-size: clamp(22px, 6vw, 28px);
    line-height: 1.15;
  }

  .pc-comment-text {
    font-size: 15px !important;
    line-height: 1.55;
  }
}

@media (max-width: 640px) {
  .pc-container {
    padding: 10px;
  }

  .pc-card {
    border-radius: 16px;
    padding: 14px;
  }

  .pc-header {
    padding: 16px 14px;
  }

  .pc-header::after {
    width: 210px;
    height: 210px;
    inset: auto -18% -72% auto;
  }

  .pc-section {
    padding: 14px;
    border-radius: 14px;
  }

  .pc-section h2 {
    font-size: 18px;
  }

  .pc-label {
    align-items: flex-start;
  }

  .pc-input,
  .pc-button {
    min-height: 52px;
  }

  .pc-result-box p {
    font-size: 24px;
  }
}


.pc-mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.pc-mode-tab {
  appearance: none;
  border: 1px solid var(--pc-card-border);
  background: color-mix(in srgb, var(--pc-secondary) 72%, transparent);
  color: var(--pc-button-secondary-text);
  border-radius: 14px;
  padding: 12px 14px;
  font-family: var(--pc-font-family);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.pc-mode-tab:hover {
  transform: translateY(-1px);
}

.pc-mode-tab.is-active {
  background: linear-gradient(135deg, color-mix(in srgb, var(--pc-primary) 92%, #ffffff 8%) 0%, #5B21B6 100%);
  color: var(--pc-button-text);
  border-color: color-mix(in srgb, var(--pc-primary) 58%, #ffffff 12%);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--pc-primary) 20%, transparent);
}

.pc-profit-panel[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .pc-mode-tabs {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 16px;
  }

  .pc-mode-tab {
    min-height: 50px;
    border-radius: 14px;
    font-size: 15px;
  }
}


.pc-copy-block {
  margin-top: 18px;
}

.pc-copy-block--before {
  margin-bottom: 18px;
}

.pc-copy-content h2 {
  margin: 0 0 12px;
}

.pc-copy-content p {
  margin: 0 0 16px;
  color: var(--pc-text-color);
  font-size: var(--pc-body-size);
  line-height: 1.8;
}

.pc-copy-content p:last-child {
  margin-bottom: 0;
}

.pc-rate-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
}

.pc-rate-preset {
  appearance: none;
  border: 1px solid color-mix(in srgb, var(--pc-primary) 32%, var(--pc-card-border));
  background: color-mix(in srgb, var(--pc-primary) 10%, var(--pc-input-bg));
  color: var(--pc-label-color);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.pc-rate-preset:hover,
.pc-rate-preset:focus-visible {
  border-color: var(--pc-input-focus);
  background: color-mix(in srgb, var(--pc-primary) 18%, var(--pc-input-bg));
  transform: translateY(-1px);
  outline: none;
}