/* ═══════════════════════════════════════════════════════
   NeoCalculator.net — Fraction Calculator CSS
   ═══════════════════════════════════════════════════════ */

.fraction-container {
  padding-top: 30px;
  padding-bottom: 50px;
}

.hero-section {
  text-align: center;
  margin-bottom: 30px;
}

.hero-section h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 8px;
}

.hero-section p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Tab Navigation Bar */
.frac-nav-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 15px;
}

.frac-tab {
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.frac-tab:hover,
.frac-tab.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* Card Panel Container */
.frac-card-panel {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.frac-card-panel.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

.frac-card-panel h2 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: var(--text-light);
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
}

.panel-desc {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 0.9rem;
}

/* Fraction Input Layouts */
.frac-calculator-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 25px;
}

.frac-input-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 110px;
}

.frac-input-group input {
  width: 100%;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 8px;
}

.frac-divider {
  width: 100%;
  height: 3px;
  background-color: var(--text-light);
  margin: 6px 0;
  border-radius: 2px;
}

.frac-op-select select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-light);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
}

.frac-equals {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--text-muted);
}

.mixed-input-block {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mixed-input-block input[type="number"]:first-child {
  width: 70px;
  height: 50px;
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
}

.frac-single-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 320px;
  margin: 0 auto 20px;
}

.frac-single-wrapper .frac-input-group {
  width: 140px;
}

.frac-action-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  width: 100%;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-light);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--border);
}

/* Result Box Styling */
.frac-result-box {
  background: var(--formula-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 20px;
  margin-top: 20px;
  color: var(--text-light);
}

.frac-result-box h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--accent);
}

.result-display-flex {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 15px;
  /* Flex wrapping enable karein taaki screen choti hone par items automatically niche shift ho jayein */
  flex-wrap: wrap; 
  word-break: break-word;
}

.result-fraction {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  vertical-align: middle;
  padding: 0 4px;
}

.result-fraction .num {
  border-bottom: 2px solid currentColor;
  padding: 0 4px;
}

.result-fraction .den {
  padding: 0 4px;
}

.steps-list {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .frac-calculator-grid {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }

  .mixed-input-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }

  .result-display-flex {
    justify-content: flex-start;
    font-size: 1.1rem; /* Mobile par readability improve karne ke liye font thoda normal karein */
  }

  .frac-tab {
    flex: 1 1 calc(50% - 10px);
    text-align: center;
    padding: 8px 12px;
    font-size: 0.82rem;
  }
}