/* =====================================================
   TinyToolWeb - vat-margin-calculator.css (cleaned)
   VAT & Margin Calculator – tool-specific styles only
   ===================================================== */

/* Tool Container */
.tool-vat-margin-calculator .tool-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

/* =========================
   Mode Selector
   ========================= */

.tool-vat-margin-calculator .mode-selector {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.tool-vat-margin-calculator .mode-btn {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-dark);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
}

.tool-vat-margin-calculator .mode-btn:hover {
  background: var(--bg-light);
  border-color: var(--primary);
}

.tool-vat-margin-calculator .mode-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* =========================
   Calculator Panels
   ========================= */

.tool-vat-margin-calculator .calculator-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.tool-vat-margin-calculator .calculator-panel.hidden {
  display: none;
}

/* Generic panel (tool-specific card) */
.tool-vat-margin-calculator .panel {
  padding: var(--spacing-xl);
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
}

.tool-vat-margin-calculator .panel-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border);
}

.tool-vat-margin-calculator .panel-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
}

/* =========================
   Input Groups (delta only)
   ========================= */

.tool-vat-margin-calculator .input-group {
  margin-bottom: var(--spacing-lg);
}

/* Only differences vs app.css */
.tool-vat-margin-calculator .input-group input {
  border-width: 2px;
  background: var(--bg-body);
}

/* =========================
   Button Group (layout only)
   ========================= */

.tool-vat-margin-calculator .button-group {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.tool-vat-margin-calculator .button-group .btn {
  flex: 1;
  min-width: 120px;
}

/* =========================
   Results
   ========================= */

.tool-vat-margin-calculator .results-box {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--bg-light);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
}

.tool-vat-margin-calculator .result-grid {
  display: grid;
  gap: var(--spacing-md);
}

.tool-vat-margin-calculator .result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.tool-vat-margin-calculator .result-label {
  font-weight: 600;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.tool-vat-margin-calculator .result-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  font-family: 'Courier New', Courier, monospace;
}

/* =========================
   Quick Rates
   ========================= */

.tool-vat-margin-calculator .quick-rates {
  padding: var(--spacing-lg);
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
}

.tool-vat-margin-calculator .rate-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
  gap: var(--spacing-sm);
}

.tool-vat-margin-calculator .rate-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid var(--border);
  background: var(--bg-body);
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-base);
}

.tool-vat-margin-calculator .rate-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* =========================
   Info Box (tool-specific)
   ========================= */

.tool-vat-margin-calculator .info-box {
  padding: var(--spacing-lg);
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
}

.tool-vat-margin-calculator .info-box p {
  margin: var(--spacing-sm) 0;
  line-height: 1.6;
  color: var(--text-medium);
}

.tool-vat-margin-calculator .info-box p strong {
  color: var(--text-dark);
}

/* =========================
   Responsive
   ========================= */

@media (max-width: 768px) {
  .tool-vat-margin-calculator .mode-selector {
    flex-direction: column;
  }

  .tool-vat-margin-calculator .button-group {
    flex-direction: column;
  }

  .tool-vat-margin-calculator .result-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }

  .tool-vat-margin-calculator .panel {
    padding: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .tool-vat-margin-calculator .rate-buttons {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* =====================================================
   End of cleaned vat-margin-calculator.css
   ===================================================== */
