:root {
    --accent-color: #cf000f;
    --accent-hover: #b0000d;
    --accent-light: rgba(207, 0, 15, 0.08);
    --accent-glow: rgba(207, 0, 15, 0.25);
    --glass-bg: rgba(255, 255, 255, 0.78);
    --glass-border: rgba(255, 255, 255, 0.85);
    --glass-shadow: 0 12px 40px 0 rgba(207, 0, 15, 0.06), 0 4px 16px 0 rgba(0, 0, 0, 0.04);
    --text-dark: #1e293b;
    --text-muted: #64748b;
}

.input-group {
	position: relative!important;
	display: -ms-flexbox!important;
	display: flex!important;
	-ms-flex-wrap: wrap!important;
	flex-wrap: wrap!important;
	-ms-flex-align: stretch!important;
	align-items: stretch!important;
	width: 100%;
}
.align-items-center {
	-ms-flex-align: center !important;
	align-items: center !important;
}
.d-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }

/* Glassmorphism Card Style */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    transition: all 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 16px 48px 0 rgba(207, 0, 15, 0.1), 0 6px 20px 0 rgba(0, 0, 0, 0.05);
}

.glass-card-header {
    background: rgba(255, 255, 255, 0.6);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    border-top-left-radius: 20px !important;
    border-top-right-radius: 20px !important;
}

/* Custom Buttons */
.btn-accent {
    background-color: var(--accent-color);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-accent:hover, .btn-accent:focus {
    background-color: var(--accent-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(207, 0, 15, 0.35);
}

.btn-outline-accent {
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    background: transparent;
    border-radius: 12px;
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    transition: all 0.25s ease;
}

.btn-outline-accent:hover, .btn-outline-accent.active {
    background-color: var(--accent-color);
    color: #ffffff;
    box-shadow: 0 4px 12px var(--accent-glow);
}

/* Mortgage Program selector tabs */
.program-card {
    cursor: pointer;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.65);
    border-radius: 16px;
    padding: 1.1rem 1.25rem;
    transition: all 0.25s ease;
    position: relative;
    height: 100%;
}

.program-card:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

.program-card.active {
    border-color: var(--accent-color);
    background: #ffffff;
    box-shadow: 0 8px 24px rgba(207, 0, 15, 0.12);
}

.program-card.active::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 12px;
    right: 14px;
    color: var(--accent-color);
    font-size: 0.9rem;
}

/* Custom Input Group & Controls */
.input-group-glass {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    align-items: center;
}

.input-group-glass:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.input-group-glass .form-control {
    border: none;
    box-shadow: none;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-dark);
    background: transparent;
    padding: 0.6rem 1rem;
    height: auto;
    width: auto
}

.input-group-glass .input-group-text {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    padding-right: 1rem;
}

/* Custom Range Slider */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
    margin-top: -6px;
}

input[type=range]:focus {
    outline: none;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    cursor: pointer;
    background: #e2e8f0;
    border-radius: 3px;
}

input[type=range]::-webkit-slider-thumb {
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: -7px;
    box-shadow: 0 2px 8px var(--accent-glow);
    transition: transform 0.15s ease, background-color 0.15s ease;
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: var(--accent-hover);
}

/* Preset Chips */
.chip {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    background: rgba(226, 232, 240, 0.75);
    font-size: 0.825rem;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    border: 1px solid transparent;
}

.chip:hover {
    background: #e2e8f0;
    color: var(--text-dark);
}

.chip.active {
    background: var(--accent-light);
    color: var(--accent-color);
    border-color: rgba(207, 0, 15, 0.3);
}

/* Badge Accent */
.badge-accent {
    background-color: var(--accent-light);
    color: var(--accent-color);
    border: 1px solid rgba(207, 0, 15, 0.2);
    font-weight: 600;
}

.custom-control {
	position: relative;
	display: flex;
	align-items: center;
	min-height: 1.5rem;
}

/* Custom Switch BS4 Adjustment */
.custom-switch .custom-control-label::before {
    height: 1.25rem;
    width: 2.25rem;
    border-radius: 1rem;
}
.custom-switch .custom-control-label::after {
    width: calc(1.25rem - 4px);
    height: calc(1.25rem - 4px);
    border-radius: 50%;
}
.custom-switch .custom-control-input:checked ~ .custom-control-label::before {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Main Payment Display Box */
.payment-display {
    background: linear-gradient(135deg, rgba(207, 0, 15, 0.05) 0%, rgba(207, 0, 15, 0.12) 100%);
    border: 1px solid rgba(207, 0, 15, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.payment-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--accent-color);
}

.payment-amount {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px dashed #e2e8f0;
    font-size: 0.925rem;
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-label {
    color: var(--text-muted);
}

.summary-value {
    font-weight: 700;
    color: var(--text-dark);
}

.chart-container {
    position: relative;
    height: 200px;
    width: 100%;
}

.info-tooltip {
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
}

.info-tooltip:hover {
    color: var(--accent-color);
}





.step-header {
  display: flex;
  align-items: center;
  margin-bottom: 18px;
}

.step-number {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  background: rgba(207, 0, 15, 0.06);
  transition: all 0.3s ease;
  margin-right: 16px;
}

.glass-card:hover .step-number {
  background: var(--accent-color);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--accent-glow);
}
  .step-title {
    font-weight: 700;
    font-size: 1.15rem;
    line-height: 1.35;
    margin: 0;
    color: var(--text-main);
  }

  .step-description {
    font-size: 0.94rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-top: 4px;
    margin-bottom: 0;
    flex-grow: 1;
  }