/* =============================================================
   ROAS Calculator — Tool-specific styles
   ============================================================= */

/* Second hero input (revenue) — slightly smaller to differentiate */
.roas-revenue-input {
  font-size: 2rem;
}

@media (max-width: 767.98px) {
  .roas-revenue-input {
    font-size: 1.5rem;
  }
}

/* ----- Performance Rating Badge ----- */
.roas-rating-wrap {
  text-align: center;
  margin: 0.75rem 0;
}

.roas-rating-badge {
  display: inline-block;
  padding: 0.3125rem 1rem;
  border-radius: var(--bs-border-radius-pill, 50rem);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.roas-rating-neutral {
  background: var(--evvy-border-color, #DEE2E6);
  color: var(--evvy-text-secondary, #666);
}

.roas-rating-bad {
  background: color-mix(in srgb, #dc3545 15%, transparent);
  color: #dc3545;
}

.roas-rating-ok {
  background: color-mix(in srgb, #fd7e14 15%, transparent);
  color: #c56200;
}

.roas-rating-good {
  background: color-mix(in srgb, #198754 15%, transparent);
  color: #198754;
}

.roas-rating-excellent {
  background: color-mix(in srgb, var(--cluster-dark, #1D3354) 15%, transparent);
  color: var(--cluster-dark, #1D3354);
}

[data-bs-theme="dark"] .roas-rating-neutral {
  background: var(--evvy-gray-100, #2A2A2A);
  color: var(--evvy-text-secondary, #999);
}

[data-bs-theme="dark"] .roas-rating-bad {
  background: color-mix(in srgb, #dc3545 20%, transparent);
  color: #f5848e;
}

[data-bs-theme="dark"] .roas-rating-ok {
  background: color-mix(in srgb, #fd7e14 20%, transparent);
  color: #ffb366;
}

[data-bs-theme="dark"] .roas-rating-good {
  background: color-mix(in srgb, #198754 20%, transparent);
  color: #5dd39e;
}

[data-bs-theme="dark"] .roas-rating-excellent {
  background: color-mix(in srgb, var(--cluster-dark, #1D3354) 25%, transparent);
  color: var(--cluster-dark, #7BA7CC);
}

/* ----- Margin Results ----- */
.roas-margin-results {
  display: none;
  margin-top: 0.75rem;
}

/* ----- Break-even Note ----- */
.roas-breakeven-note {
  display: none;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.625rem 1rem;
  border-radius: var(--evvy-radius-lg, 12px);
  margin-top: 0.75rem;
  text-align: center;
}

.roas-note-positive {
  background: color-mix(in srgb, #198754 10%, transparent);
  color: #198754;
}

.roas-note-negative {
  background: color-mix(in srgb, #dc3545 10%, transparent);
  color: #dc3545;
}

[data-bs-theme="dark"] .roas-note-positive {
  background: color-mix(in srgb, #198754 15%, transparent);
  color: #5dd39e;
}

[data-bs-theme="dark"] .roas-note-negative {
  background: color-mix(in srgb, #dc3545 15%, transparent);
  color: #f5848e;
}

/* =============================================================
   BENCHMARK GAUGE
   ============================================================= */
.roas-benchmark-section {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--bs-body-bg, #fff);
  border: 1px solid var(--evvy-border-color, #DEE2E6);
  border-radius: var(--evvy-radius-lg, 12px);
}

[data-bs-theme="dark"] .roas-benchmark-section {
  background: var(--evvy-gray-100, #1E1E1E);
}

.roas-benchmark-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--evvy-text-secondary, #666);
  margin-bottom: 0.125rem;
}

.roas-benchmark-platform {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--evvy-text-primary, #333);
  margin-bottom: 0.75rem;
}

.roas-gauge-wrap {
  position: relative;
}

.roas-gauge-track {
  position: relative;
  height: 12px;
  background: var(--evvy-border-color, #DEE2E6);
  border-radius: 999px;
  overflow: visible;
}

[data-bs-theme="dark"] .roas-gauge-track {
  background: var(--evvy-gray-200, #2A2A2A);
}

.roas-gauge-avg {
  position: absolute;
  top: 0;
  height: 100%;
  background: color-mix(in srgb, var(--cluster-dark, #1D3354) 25%, transparent);
  border-radius: 999px;
  transition: left 0.3s ease, width 0.3s ease;
}

.roas-gauge-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  transition: left 0.4s ease, background-color 0.3s ease;
  z-index: 2;
}

[data-bs-theme="dark"] .roas-gauge-marker {
  border-color: var(--evvy-gray-100, #1E1E1E);
}

.roas-gauge-marker-label {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6875rem;
  font-weight: 700;
  white-space: nowrap;
  color: var(--evvy-text-primary, #333);
}

.roas-gauge-below {
  background: #dc3545;
}

.roas-gauge-marker.roas-gauge-avg {
  background: #fd7e14;
}

.roas-gauge-above {
  background: #198754;
}

.roas-gauge-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--evvy-text-secondary, #666);
  margin-top: 0.375rem;
}

/* =============================================================
   PREMIUM SECTIONS
   ============================================================= */
.roas-premium-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--evvy-border-color, #DEE2E6);
}

.roas-premium-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--evvy-text-primary, #333);
  margin-bottom: 0.25rem;
}

.roas-premium-heading i {
  color: var(--cluster-dark, #1D3354);
  margin-right: 0.375rem;
}

.roas-premium-desc {
  font-size: 0.8125rem;
  color: var(--evvy-text-secondary, #666);
  margin-bottom: 1rem;
}

/* Premium lock overlay */
.evvy-premium-lock {
  position: relative;
}

.evvy-premium-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--bs-body-bg, #fff) 70%, transparent);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 10;
  border-radius: var(--evvy-radius-lg, 12px);
}

body.is-subscriber .evvy-premium-overlay {
  display: none;
}

body.is-subscriber .evvy-premium-lock > div:not(.evvy-premium-overlay) {
  pointer-events: auto;
}

[data-bs-theme="dark"] .evvy-premium-overlay {
  background: color-mix(in srgb, var(--bs-body-bg, #121212) 70%, transparent);
}

/* ----- Multi-Campaign Comparison ----- */
.roas-campaigns-inner {
  position: relative;
  z-index: 1;
}

.roas-campaign-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.roas-add-campaign {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.roas-campaign-table-wrap {
  display: none;
  overflow-x: auto;
  margin-top: 0.5rem;
}

.roas-campaign-table {
  width: 100%;
  font-size: 0.8125rem;
  border-collapse: collapse;
}

.roas-campaign-table th {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--evvy-text-secondary, #666);
  padding: 0.5rem 0.625rem;
  border-bottom: 2px solid var(--evvy-border-color, #DEE2E6);
  text-align: left;
  white-space: nowrap;
}

.roas-campaign-table td {
  padding: 0.4375rem 0.625rem;
  border-bottom: 1px solid var(--evvy-border-color, #DEE2E6);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.roas-campaign-total td {
  font-weight: 700;
  border-top: 2px solid var(--evvy-border-color, #DEE2E6);
  color: var(--cluster-dark, #1D3354);
}

/* ----- Target ROAS Reverse ----- */
.roas-target-inner {
  position: relative;
  z-index: 1;
}

.roas-target-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.roas-target-field .form-label {
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.roas-target-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: color-mix(in srgb, var(--cluster-dark, #1D3354) 6%, transparent);
  border-radius: var(--evvy-radius-lg, 12px);
  padding: 1rem 1.25rem;
}

.roas-target-result-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--evvy-text-secondary, #666);
}

.roas-target-result-value {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--cluster-dark, #1D3354);
}

[data-bs-theme="dark"] .roas-target-result {
  background: color-mix(in srgb, var(--cluster-dark, #1D3354) 12%, transparent);
}

/* ----- Monthly Trend Tracker ----- */
.roas-trend-inner {
  position: relative;
  z-index: 1;
}

.roas-trend-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.roas-trend-month-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--evvy-text-secondary, #666);
}

.roas-add-month {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.roas-trend-chart-wrap {
  display: none;
  margin-top: 0.5rem;
}

.roas-trend-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.375rem;
  height: 140px;
  padding: 0.5rem 0;
  border-bottom: 2px solid var(--evvy-border-color, #DEE2E6);
}

.roas-trend-bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.roas-trend-bar {
  width: 100%;
  max-width: 40px;
  border-radius: 4px 4px 0 0;
  background: var(--cluster-dark, #1D3354);
  position: relative;
  transition: height 0.3s ease;
  min-height: 4px;
}

.roas-trend-up {
  background: #198754;
}

.roas-trend-down {
  background: #dc3545;
}

[data-bs-theme="dark"] .roas-trend-bar {
  opacity: 0.85;
}

.roas-trend-bar-label {
  position: absolute;
  top: -1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.625rem;
  font-weight: 700;
  white-space: nowrap;
  color: var(--evvy-text-primary, #333);
}

.roas-trend-bar-month {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--evvy-text-secondary, #666);
  margin-top: 0.25rem;
}

.roas-trend-summary {
  font-size: 0.8125rem;
  color: var(--evvy-text-secondary, #666);
  margin-top: 0.75rem;
  text-align: center;
}

.roas-trend-summary strong {
  color: var(--evvy-text-primary, #333);
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 575.98px) {
  .roas-campaign-row {
    grid-template-columns: 1fr;
  }

  .roas-target-inputs {
    grid-template-columns: 1fr;
  }

  .roas-trend-row {
    grid-template-columns: 60px 1fr;
  }

  #results-area .evvy-results-row {
    grid-template-columns: 1fr;
  }

  .roas-target-result {
    flex-direction: column;
    gap: 0.375rem;
    text-align: center;
  }
}