:root {
  --lc-primary-blue: #1b64f2;
  --lc-light-blue: #f3f6fc;
  --lc-border-color: #e5e7eb;
  --lc-text-main: #1f2937;
  --lc-text-muted: #6b7280;
  --lc-red-highlight: #e02424;
  --lc-chart-goc: #1b64f2;
  --lc-chart-lai: #faca15;
}

.lc-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background-color: #f9fafb;
  color: var(--lc-text-main);
  margin-top: 4rem;
}

.lc-wrapper {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  border: 1px solid var(--lc-border-color);
  padding: 30px;
}

/* --- TABS --- */
.calc-tabs {
  display: flex;
  background: var(--lc-light-blue);
  border-radius: 30px;
  padding: 4px;
  margin-bottom: 30px;
}

.calc-tabs label {
  flex: 1;
  text-align: center;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  color: var(--lc-text-muted);
  transition: all 0.3s;
}

.calc-tabs input[type="radio"] {
  display: none;
}

.calc-tabs input[type="radio"]:checked + label {
  background: #fff;
  color: var(--lc-primary-blue);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--lc-primary-blue);
}

.lc-main-content {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.lc-calc-inputs {
  flex: 1 1 350px;
  padding-right: 20px;
  border-right: 1px solid var(--lc-border-color);
}
.lc-form-group {
  position: relative;
  margin-bottom: 25px;
}

.lc-form-group > label {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 10px;
  display: block;
}

/* Input Số tiền vay */
.lc-input-money-wrapper {
  position: relative;
  width: 100%;
}

.lc-input-money {
  width: 100%;
  padding: 12px 40px 12px 15px;
  border: 1px solid var(--lc-border-color);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  outline: none;
  transition: border 0.3s;
  box-sizing: border-box;
}

.lc-input-money:focus {
  border-color: var(--lc-primary-blue);
}

.lc-clear-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--lc-text-muted);
  cursor: pointer;
  font-size: 16px;
}

.lc-note-text {
  font-size: 12px;
  color: var(--lc-text-muted);
  text-align: right;
  margin-top: 5px;
  display: block;
}

/* Sliders */
.lc-slider-row {
  display: flex;
  align-items: center;
  gap: 15px;
}

.lc-slider-label {
  width: 130px;
  font-size: 14px;
  font-weight: 500;
}

.lc-range-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  background: var(--lc-light-blue);
  border-radius: 5px;
  outline: none;
  overflow-x: unset !important;
}

.lc-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--lc-primary-blue);
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(27, 100, 242, 0.2);
}

.lc-number-box {
  width: 65px;
  padding: 8px;
  text-align: center;
  border: 1px solid var(--lc-border-color);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  -moz-appearance: textfield;
}

.lc-number-box::-webkit-outer-spin-button,
.lc-number-box::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.lc-calc-chart {
  flex: 1 1 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  position: relative;
}

#lc-pie-chart {
  max-width: 100%;
  max-height: 300px;
}

.lc-calc-results-bottom {
  background-color: var(--lc-light-blue);
  padding: 20px 30px;
  border-radius: 12px;
}

.lc-result-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--lc-text-muted);
  align-items: center;
}

.lc-result-val {
  font-weight: 600;
  color: var(--lc-text-main);
  font-size: 16px;
}

.lc-divider {
  border-top: 1px dashed #ccc;
  margin: 15px 0;
}

.lc-highlight-row {
  margin-bottom: 5px;
}

.lc-highlight-row .lc-result-val {
  color: var(--lc-red-highlight);
  font-size: 18px;
}

.lc-bottom-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
}

.lc-disclaimer {
  font-size: 12px;
  color: var(--lc-text-muted);
}

.lc-view-schedule-btn {
  display: flex;
  align-items: center;
  background: none;
  border: none;
  color: var(--lc-primary-blue);
  font-weight: 500;
  cursor: pointer;
  font-size: 14px;
}

.lc-view-schedule-btn:hover {
  text-decoration: underline;
}

/* --- BẢNG CHI TIẾT & XUẤT EXCEL --- */
.lc-table-container {
  margin-top: 20px;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--lc-border-color);
  display: none;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 15px;
}

th,
td {
  border: 1px solid var(--lc-border-color);
  padding: 10px;
  text-align: right;
}

th {
  background: var(--lc-light-blue);
  text-align: center;
}

td:first-child {
  text-align: center;
}

.lc-btn-export {
  background: #10b981;
  /* Màu xanh lá cho nút Excel */
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.lc-btn-export:hover {
  background: #059669;
}

@media (max-width: 768px) {
  .lc-calc-inputs {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--lc-border-color);
    padding-bottom: 20px;
    width: 100%;
  }
  .lc-calc-results-bottom {
    padding: 20px 20px;
  }
  .lc-table-container {
    padding: 20px 5px;
  }
  table {
    font-size: 9px;
  }

  .detailed-payment-schedule {
    font-size: 14px;
    margin-left: 2rem;
  }
}
.lc-error-notify-detail {
  color: red;
  display: none;
  padding: 0rem 0.5rem;
  font-size: 14px;
  font-weight: 600;
}
@keyframes shake {
  0% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-4px);
  }
  40% {
    transform: translateX(4px);
  }
  60% {
    transform: translateX(-4px);
  }
  80% {
    transform: translateX(4px);
  }
  100% {
    transform: translateX(0);
  }
}
.lc-error-notify-detail.show {
  display: block;
  animation: shake 0.4s ease;
}
.lc-suggestions-info-amount {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.lc-suggestion-info-amount-item {
  background-color: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  color: #374151;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
  opacity: 0;
  transform: translateY(-10px);
  animation: slideInDown 0.3s ease forwards;
}
.lc-suggestion-info-amount-item:hover {
  background-color: #e5edff;
  border-color: #2563eb;
  color: #2563eb;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.lc-suggestion-info-amount-item:active {
  transform: scale(0.95);
}

@keyframes slideInDown {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.lc-input-loading {
  caret-color: transparent !important;
  pointer-events: none;
}