.ccalc-app {
  --ccalc-bg: #f8f6f6;
  --ccalc-card: #ffffff;
  --ccalc-dark: #111827;
  --ccalc-text: #111827;
  --ccalc-muted: #4b5563;
  --ccalc-soft: #f5f3ff;
  --ccalc-purple: #7c3aed;
  --ccalc-purple-dark: #5b21b6;
  --ccalc-border: rgba(148, 163, 184, 0.28);
  color: var(--ccalc-text);
  font-family: inherit;
}

.ccalc-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px;
  border-radius: 32px;
  background: radial-gradient(circle at top left, rgba(124, 58, 237, 0.12), transparent 33%), var(--ccalc-bg);
  border: 1px solid var(--ccalc-border);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.ccalc-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.ccalc-kicker {
  display: inline-flex;
  margin: 0 0 10px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--ccalc-purple-dark);
  border: 1px solid rgba(124, 58, 237, 0.16);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
}

.ccalc-title {
  margin: 0;
  color: var(--ccalc-text);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 950;
}

.ccalc-intro {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--ccalc-muted);
  font-size: 16px;
  line-height: 1.7;
}

.ccalc-privacy {
  min-width: 205px;
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 18px;
  background: #ecfdf5;
  border: 1px solid rgba(16, 185, 129, 0.18);
  color: #047857;
  font-size: 13px;
  line-height: 1.35;
}

.ccalc-privacy strong {
  font-weight: 900;
}

.ccalc-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 18px;
  align-items: stretch;
}

.ccalc-panel {
  background: var(--ccalc-card);
  border: 1px solid var(--ccalc-border);
  border-radius: 26px;
  padding: 22px;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.052);
}

.ccalc-field-grid {
  display: grid;
  gap: 14px;
}

.ccalc-field span {
  display: block;
  margin-bottom: 7px;
  color: #334155;
  font-size: 13px;
  font-weight: 900;
}

.ccalc-field select {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border-radius: 14px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #111827;
  font: inherit;
  font-weight: 750;
  outline: none;
}

.ccalc-field select:focus {
  border-color: rgba(124, 58, 237, 0.75);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.13);
}

.ccalc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.ccalc-btn {
  min-height: 44px;
  padding: 11px 15px;
  border: 1px solid rgba(124, 58, 237, 0.22);
  border-radius: 14px;
  background: #ffffff;
  color: var(--ccalc-purple-dark);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 900;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.ccalc-btn:hover,
.ccalc-btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.ccalc-btn:focus-visible {
  outline: 3px solid rgba(124, 58, 237, 0.22);
  outline-offset: 3px;
}

.ccalc-btn-primary {
  background: var(--ccalc-purple);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(124, 58, 237, 0.22);
}

.ccalc-btn-ghost {
  color: #475569;
  border-color: #cbd5e1;
}

.ccalc-copy-status {
  min-height: 20px;
  margin: 12px 0 0;
  color: #047857;
  font-size: 13px;
  font-weight: 850;
}

.ccalc-result {
  background: #111827;
  color: #ffffff;
}

.ccalc-result-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.ccalc-result-label {
  display: block;
  margin-bottom: 7px;
  color: #94a3b8;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 900;
}

.ccalc-result-top strong {
  display: block;
  color: #ffffff;
  font-size: clamp(31px, 4vw, 48px);
  line-height: 1;
  letter-spacing: -0.055em;
  font-weight: 950;
}

.ccalc-symbol {
  padding: 10px 13px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  color: #ede9fe;
  font-size: 18px;
  font-weight: 950;
  white-space: nowrap;
}

.ccalc-note-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 18px;
}

.ccalc-note-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 42px;
  padding: 8px 13px;
  border-radius: 999px;
  background: #ffffff;
  color: #4c1d95;
  font-size: 18px;
  font-weight: 950;
}

.ccalc-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ccalc-metric {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.ccalc-metric span {
  display: block;
  margin-bottom: 6px;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 900;
}

.ccalc-metric strong {
  display: block;
  color: #ffffff;
  font-size: 16px;
  line-height: 1.35;
  font-weight: 950;
}

.ccalc-explain {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.ccalc-explain .ccalc-result-label {
  color: #6d28d9;
}

.ccalc-explain p {
  margin: 0;
  color: #4b5563;
  font-size: 15.5px;
  line-height: 1.7;
}

.ccalc-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.ccalc-related a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(124, 58, 237, 0.16);
  color: var(--ccalc-purple-dark);
  text-decoration: none;
  font-size: 13px;
  font-weight: 900;
}

.ccalc-related a:hover,
.ccalc-related a:focus {
  background: var(--ccalc-soft);
  text-decoration: none;
}

.ccalc-related a:focus-visible {
  outline: 3px solid rgba(124, 58, 237, 0.22);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .ccalc-header,
  .ccalc-layout,
  .ccalc-explain {
    grid-template-columns: 1fr;
  }

  .ccalc-header {
    display: grid;
  }

  .ccalc-privacy {
    min-width: 0;
    width: fit-content;
  }
}

@media (max-width: 560px) {
  .ccalc-shell {
    padding: 16px;
    border-radius: 24px;
  }

  .ccalc-panel {
    padding: 18px;
    border-radius: 22px;
  }

  .ccalc-actions {
    flex-direction: column;
  }

  .ccalc-btn {
    width: 100%;
  }

  .ccalc-result-top,
  .ccalc-result-grid {
    grid-template-columns: 1fr;
  }

  .ccalc-result-top {
    display: grid;
  }
}