/* =====================================================
   TinyToolWeb - iban-validator.css
   IBAN Validator & Generator Styles
   ===================================================== */

/* Tool Container */
.tool-iban-validator .tool-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

/* ==================== Mode Selector ==================== */
.tool-iban-validator .mode-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.tool-iban-validator .mode-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  border: 2px solid var(--border);
  background: var(--bg-body);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.tool-iban-validator .mode-btn:hover {
  border-color: var(--primary);
  background: var(--bg-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.tool-iban-validator .mode-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.tool-iban-validator .mode-icon {
  font-size: 2.5rem;
}

.tool-iban-validator .mode-label {
  font-weight: 700;
  font-size: 1rem;
}

/* ==================== Panel Styles ==================== */
.tool-iban-validator .panel {
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.tool-iban-validator .panel.hidden {
  display: none;
}

.tool-iban-validator .panel-header {
  padding: var(--spacing-md);
  background: var(--bg-light);
  border-bottom: 2px solid var(--border);
}

.tool-iban-validator .panel-title {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-iban-validator .panel-content {
  padding: var(--spacing-lg);
}

/* ==================== Input Group ==================== */
.tool-iban-validator .input-group {
  margin-bottom: var(--spacing-lg);
}

.tool-iban-validator .input-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
}

.tool-iban-validator .input-group input,
.tool-iban-validator .input-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-body);
  color: var(--text-dark);
  font-size: 1rem;
  font-family: 'Courier New', monospace;
  transition: all var(--transition-base);
}

.tool-iban-validator .input-group input:focus,
.tool-iban-validator .input-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tool-iban-validator .input-hint {
  margin-top: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==================== Result Container ==================== */
.tool-iban-validator .result-container {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
}

.tool-iban-validator .result-container.hidden {
  display: none;
}

.tool-iban-validator .result-container.valid {
  background: rgba(16, 185, 129, 0.05);
  border-color: var(--success);
}

.tool-iban-validator .result-container.invalid {
  background: rgba(239, 68, 68, 0.05);
  border-color: var(--error);
}

.tool-iban-validator .result-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.tool-iban-validator .result-icon {
  font-size: 2rem;
}

.tool-iban-validator .result-status {
  font-size: 1.5rem;
  font-weight: 700;
}

.tool-iban-validator .result-container.valid .result-status {
  color: var(--success);
}

.tool-iban-validator .result-container.invalid .result-status {
  color: var(--error);
}

.tool-iban-validator .result-message {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
}

/* ==================== IBAN Display ==================== */
.tool-iban-validator .iban-display {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-body);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.tool-iban-validator .iban-number {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 1px;
}

.tool-iban-validator .copy-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 2px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.tool-iban-validator .copy-btn:hover {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

/* ==================== IBAN Details ==================== */
.tool-iban-validator .iban-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.tool-iban-validator .detail-item {
  padding: var(--spacing-md);
  background: var(--bg-light);
  border-radius: var(--radius-sm);
}

.tool-iban-validator .detail-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tool-iban-validator .detail-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  font-family: 'Courier New', monospace;
}

/* ==================== Info Cards ==================== */
.tool-iban-validator .info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.tool-iban-validator .info-card {
  padding: var(--spacing-lg);
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
}

.tool-iban-validator .info-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.tool-iban-validator .info-card h3 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-dark);
  font-size: 1.1rem;
}

.tool-iban-validator .info-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
  .tool-iban-validator .mode-selector {
    grid-template-columns: 1fr;
  }
  
  .tool-iban-validator .iban-details {
    grid-template-columns: 1fr;
  }
  
  .tool-iban-validator .info-cards {
    grid-template-columns: 1fr;
  }
  
  .tool-iban-validator .iban-display {
    flex-direction: column;
    align-items: stretch;
  }
  
  .tool-iban-validator .iban-number {
    font-size: 0.9rem;
    word-break: break-all;
  }
}

@media (max-width: 480px) {
  .tool-iban-validator .mode-icon {
    font-size: 2rem;
  }
  
  .tool-iban-validator .mode-label {
    font-size: 0.9rem;
  }
  
  .tool-iban-validator .result-header {
    flex-direction: column;
    text-align: center;
  }
}