/* =========================================
   DEBT PAYOFF CALCULATOR CSS
   ========================================= */

:root {
    --debt-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --debt-gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --debt-gradient-warning: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    --debt-gradient-danger: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);
    --debt-gradient-blue: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --debt-gradient-purple: linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
    --debt-bg-dark: #0f172a;
    --debt-bg-card: #1e293b;
    --debt-bg-input: #0f172a;
    --debt-border: #334155;
    --debt-border-light: #475569;
    --debt-white: #ffffff;
    --debt-gray: #cbd5e1;
    --debt-muted: #94a3b8;
    --debt-success: #22c55e;
    --debt-warning: #f59e0b;
    --debt-danger: #ef4444;
    --debt-purple: #a855f7;
    --debt-cyan: #06b6d4;
}

.debt-calc-wrapper {
    background: linear-gradient(to bottom, var(--debt-bg-dark), var(--debt-bg-card));
    padding: 3rem 1.5rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--debt-white);
    line-height: 1.6;
    min-height: 100vh;
}

.debt-calc-wrapper * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.debt-calc-container {
    max-width: 1100px;
    margin: 0 auto;
}

/* Header */
.debt-calc-wrapper .calc-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.debt-calc-wrapper .calc-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--debt-white);
    margin-bottom: 1rem;
    background: var(--debt-gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.debt-calc-wrapper .calc-description {
    font-size: 1.1rem;
    color: var(--debt-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* Card */
.debt-calc-wrapper .calc-card {
    background: var(--debt-bg-card);
    border: 1px solid var(--debt-border);
    border-radius: 1.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Section Title */
.debt-calc-wrapper .section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--debt-white);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.debt-calc-wrapper .section-title i {
    color: var(--debt-purple);
}

.debt-calc-wrapper .section-desc {
    color: var(--debt-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Strategy Section */
.debt-calc-wrapper .strategy-section {
    margin-bottom: 2rem;
}

.debt-calc-wrapper .strategy-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.debt-calc-wrapper .strategy-card {
    cursor: pointer;
}

.debt-calc-wrapper .strategy-card input {
    display: none;
}

.debt-calc-wrapper .strategy-card .card-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--debt-bg-input);
    border: 2px solid var(--debt-border);
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .strategy-card:hover .card-content {
    border-color: var(--debt-border-light);
}

.debt-calc-wrapper .strategy-card input:checked + .card-content {
    border-color: var(--debt-success);
    background: rgba(34, 197, 94, 0.1);
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.2);
}

.debt-calc-wrapper .strategy-card .card-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--debt-white);
}

.debt-calc-wrapper .strategy-card .card-icon.avalanche {
    background: var(--debt-gradient-danger);
}

.debt-calc-wrapper .strategy-card .card-icon.snowball {
    background: var(--debt-gradient-blue);
}

.debt-calc-wrapper .strategy-card .card-info {
    flex: 1;
}

.debt-calc-wrapper .strategy-card .card-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--debt-white);
    margin-bottom: 0.25rem;
}

.debt-calc-wrapper .strategy-card .card-info p {
    font-size: 0.9rem;
    color: var(--debt-muted);
    margin-bottom: 0.5rem;
}

.debt-calc-wrapper .strategy-card .card-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.debt-calc-wrapper .card-badge.best-savings {
    background: rgba(34, 197, 94, 0.2);
    color: var(--debt-success);
}

.debt-calc-wrapper .card-badge.quick-wins {
    background: rgba(6, 182, 212, 0.2);
    color: var(--debt-cyan);
}

.debt-calc-wrapper .strategy-card .card-check {
    font-size: 1.5rem;
    color: var(--debt-border);
    transition: all 0.3s ease;
}

.debt-calc-wrapper .strategy-card input:checked + .card-content .card-check {
    color: var(--debt-success);
}

/* Debts Section */
.debt-calc-wrapper .debts-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--debt-border);
}

.debt-calc-wrapper .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.debt-calc-wrapper .btn-add-debt {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--debt-gradient);
    border: none;
    border-radius: 0.5rem;
    color: var(--debt-white);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .btn-add-debt:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

/* Debt Item */
.debt-calc-wrapper .debts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.debt-calc-wrapper .debt-item {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 1rem;
    padding: 1.25rem;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.debt-calc-wrapper .debt-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.debt-calc-wrapper .debt-number {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: var(--debt-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--debt-white);
}

.debt-calc-wrapper .debt-name {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--debt-bg-card);
    border: 1px solid var(--debt-border);
    border-radius: 0.5rem;
    color: var(--debt-white);
    font-size: 1rem;
    font-weight: 600;
}

.debt-calc-wrapper .debt-name:focus {
    outline: none;
    border-color: var(--debt-purple);
}

.debt-calc-wrapper .btn-remove-debt {
    width: 36px;
    height: 36px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 0.5rem;
    color: var(--debt-danger);
    cursor: pointer;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .btn-remove-debt:hover {
    background: var(--debt-danger);
    color: var(--debt-white);
}

.debt-calc-wrapper .debt-fields {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.debt-calc-wrapper .field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.debt-calc-wrapper .field-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--debt-muted);
}

.debt-calc-wrapper .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.debt-calc-wrapper .input-prefix,
.debt-calc-wrapper .input-suffix {
    position: absolute;
    font-weight: 600;
    color: var(--debt-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.debt-calc-wrapper .input-prefix {
    left: 1rem;
}

.debt-calc-wrapper .input-suffix {
    right: 1rem;
}

.debt-calc-wrapper .field-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    padding-left: 2.25rem;
    background: var(--debt-bg-card);
    border: 1px solid var(--debt-border);
    border-radius: 0.5rem;
    color: var(--debt-white);
    font-size: 1rem;
    font-weight: 500;
}

.debt-calc-wrapper .field-group input:focus {
    outline: none;
    border-color: var(--debt-purple);
}

/* Quick Add */
.debt-calc-wrapper .quick-add {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.debt-calc-wrapper .quick-add-label {
    font-size: 0.9rem;
    color: var(--debt-muted);
    font-weight: 600;
}

.debt-calc-wrapper .quick-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--debt-bg-card);
    border: 1px solid var(--debt-border);
    border-radius: 2rem;
    color: var(--debt-gray);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .quick-btn:hover {
    border-color: var(--debt-purple);
    color: var(--debt-purple);
}

/* Extra Payment Section */
.debt-calc-wrapper .extra-payment-section {
    margin-bottom: 2rem;
}

.debt-calc-wrapper .extra-payment-input {
    max-width: 500px;
    margin-bottom: 1.5rem;
}

.debt-calc-wrapper .input-wrapper.large {
    margin-bottom: 1rem;
}

.debt-calc-wrapper .input-wrapper.large input {
    padding: 1.25rem 5rem 1.25rem 2.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--debt-bg-input);
    border: 2px solid var(--debt-border);
    border-radius: 0.75rem;
    color: var(--debt-white);
    width: 100%;
}

.debt-calc-wrapper .input-wrapper.large input:focus {
    border-color: var(--debt-success);
}

.debt-calc-wrapper .input-wrapper.large .input-prefix {
    font-size: 1.25rem;
    left: 1.25rem;
}

.debt-calc-wrapper .input-wrapper.large .input-suffix {
    font-size: 0.9rem;
}

.debt-calc-wrapper .extra-slider {
    padding: 0 0.5rem;
}

.debt-calc-wrapper .extra-payment-range {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--debt-border);
    outline: none;
    -webkit-appearance: none;
}

.debt-calc-wrapper .extra-payment-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--debt-gradient-success);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.4);
}

.debt-calc-wrapper .slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--debt-muted);
}

.debt-calc-wrapper .total-payment-display {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 0.75rem;
    padding: 1rem;
}

.debt-calc-wrapper .payment-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.debt-calc-wrapper .payment-item.total {
    border-top: 1px solid var(--debt-border);
    margin-top: 0.5rem;
    padding-top: 1rem;
}

.debt-calc-wrapper .payment-label {
    color: var(--debt-muted);
}

.debt-calc-wrapper .payment-value {
    font-weight: 600;
    color: var(--debt-white);
}

.debt-calc-wrapper .payment-item.total .payment-value {
    font-size: 1.25rem;
    color: var(--debt-success);
}

/* Buttons */
.debt-calc-wrapper .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .btn-primary {
    background: var(--debt-gradient);
    color: var(--debt-white);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.debt-calc-wrapper .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.debt-calc-wrapper .btn-secondary {
    background: var(--debt-border);
    color: var(--debt-white);
}

.debt-calc-wrapper .btn-secondary:hover {
    background: var(--debt-border-light);
}

.debt-calc-wrapper .btn-outline {
    background: transparent;
    border: 2px solid var(--debt-border);
    color: var(--debt-gray);
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
}

.debt-calc-wrapper .btn-outline:hover {
    border-color: var(--debt-purple);
    color: var(--debt-purple);
}

.debt-calc-wrapper .controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.debt-calc-wrapper .controls .btn {
    flex: 1;
    min-width: 180px;
}

/* Error Box */
.debt-calc-wrapper .error-box {
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.5);
    border-radius: 0.75rem;
    color: #f87171;
    margin-bottom: 1.5rem;
}

.debt-calc-wrapper .error-box.show {
    display: flex;
}

/* Result Section */
.debt-calc-wrapper .result-section {
    display: none;
    padding-top: 2rem;
    border-top: 2px solid var(--debt-border);
}

.debt-calc-wrapper .result-section.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Summary Section */
.debt-calc-wrapper .summary-section {
    margin-bottom: 2.5rem;
}

.debt-calc-wrapper .result-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--debt-white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.debt-calc-wrapper .summary-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.debt-calc-wrapper .summary-card {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
}

.debt-calc-wrapper .summary-card .card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--debt-white);
}

.debt-calc-wrapper .debt-free-card .card-icon {
    background: var(--debt-gradient-success);
}

.debt-calc-wrapper .total-debt-card .card-icon {
    background: var(--debt-gradient-danger);
}

.debt-calc-wrapper .interest-card .card-icon {
    background: var(--debt-gradient-warning);
}

.debt-calc-wrapper .savings-card .card-icon {
    background: var(--debt-gradient);
}

.debt-calc-wrapper .summary-card .card-label {
    font-size: 0.85rem;
    color: var(--debt-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.debt-calc-wrapper .summary-card .card-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--debt-white);
    margin-bottom: 0.25rem;
}

.debt-calc-wrapper .summary-card .card-subtitle {
    font-size: 0.85rem;
    color: var(--debt-muted);
}

/* Comparison Section */
.debt-calc-wrapper .comparison-section {
    margin-bottom: 2.5rem;
}

.debt-calc-wrapper .comparison-table {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 1rem;
    overflow: hidden;
}

.debt-calc-wrapper .comparison-row {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
}

.debt-calc-wrapper .comparison-row.header {
    background: var(--debt-gradient);
}

.debt-calc-wrapper .comparison-cell {
    padding: 1rem 1.25rem;
    text-align: center;
    border-bottom: 1px solid var(--debt-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.debt-calc-wrapper .comparison-row.header .comparison-cell {
    font-weight: 600;
    color: var(--debt-white);
    border-bottom: none;
}

.debt-calc-wrapper .comparison-cell.label {
    justify-content: flex-start;
    font-weight: 600;
    color: var(--debt-gray);
}

.debt-calc-wrapper .comparison-row:last-child .comparison-cell {
    border-bottom: none;
}

/* Payoff Order */
.debt-calc-wrapper .payoff-order-section {
    margin-bottom: 2.5rem;
}

.debt-calc-wrapper .payoff-order-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.debt-calc-wrapper .payoff-order-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .payoff-order-item.paid-off {
    border-color: var(--debt-success);
    background: rgba(34, 197, 94, 0.1);
}

.debt-calc-wrapper .order-number {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: var(--debt-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--debt-white);
}

.debt-calc-wrapper .order-info {
    flex: 1;
}

.debt-calc-wrapper .order-name {
    font-weight: 600;
    color: var(--debt-white);
    margin-bottom: 0.25rem;
}

.debt-calc-wrapper .order-details {
    font-size: 0.85rem;
    color: var(--debt-muted);
}

.debt-calc-wrapper .order-payoff {
    text-align: right;
}

.debt-calc-wrapper .order-payoff-date {
    font-weight: 600;
    color: var(--debt-success);
    margin-bottom: 0.25rem;
}

.debt-calc-wrapper .order-payoff-months {
    font-size: 0.85rem;
    color: var(--debt-muted);
}

/* Chart Section */
.debt-calc-wrapper .chart-section {
    margin-bottom: 2.5rem;
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 1rem;
    padding: 1.5rem;
}

.debt-calc-wrapper .chart-container {
    position: relative;
    height: 350px;
}

/* Timeline Section */
.debt-calc-wrapper .timeline-section {
    margin-bottom: 2.5rem;
}

.debt-calc-wrapper .timeline-container {
    position: relative;
    padding-left: 2rem;
}

.debt-calc-wrapper .timeline-container::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--debt-border);
    border-radius: 2px;
}

.debt-calc-wrapper .timeline-item {
    position: relative;
    padding: 1rem 0 1rem 2rem;
}

.debt-calc-wrapper .timeline-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 1.5rem;
    width: 16px;
    height: 16px;
    background: var(--debt-gradient);
    border-radius: 50%;
    border: 3px solid var(--debt-bg-card);
}

.debt-calc-wrapper .timeline-item.milestone::before {
    width: 24px;
    height: 24px;
    left: -1.75rem;
    background: var(--debt-gradient-success);
}

.debt-calc-wrapper .timeline-content {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 0.75rem;
    padding: 1rem 1.25rem;
}

.debt-calc-wrapper .timeline-date {
    font-weight: 700;
    color: var(--debt-purple);
    margin-bottom: 0.25rem;
}

.debt-calc-wrapper .timeline-event {
    color: var(--debt-white);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.debt-calc-wrapper .timeline-detail {
    font-size: 0.85rem;
    color: var(--debt-muted);
}

/* Schedule Section */
.debt-calc-wrapper .schedule-section {
    margin-bottom: 2rem;
}

.debt-calc-wrapper .schedule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.debt-calc-wrapper .btn-toggle-schedule {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--debt-border);
    border: none;
    border-radius: 0.5rem;
    color: var(--debt-white);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .btn-toggle-schedule:hover {
    background: var(--debt-border-light);
}

.debt-calc-wrapper .btn-toggle-schedule.active i {
    transform: rotate(180deg);
}

.debt-calc-wrapper .schedule-table-wrapper {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 1rem;
    overflow: hidden;
    max-height: 400px;
    overflow-y: auto;
}

.debt-calc-wrapper .schedule-table {
    width: 100%;
    border-collapse: collapse;
}

.debt-calc-wrapper .schedule-table thead {
    background: var(--debt-gradient);
    position: sticky;
    top: 0;
    z-index: 1;
}

.debt-calc-wrapper .schedule-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--debt-white);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.debt-calc-wrapper .schedule-table tbody tr {
    border-bottom: 1px solid var(--debt-border);
}

.debt-calc-wrapper .schedule-table tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
}

.debt-calc-wrapper .schedule-table td {
    padding: 0.875rem 1rem;
    color: var(--debt-gray);
    font-size: 0.95rem;
}

/* Action Buttons */
.debt-calc-wrapper .action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* Info Cards */
.debt-calc-wrapper .info-card {
    background: var(--debt-bg-card);
    border: 1px solid var(--debt-border);
    border-radius: 1.5rem;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.debt-calc-wrapper .info-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--debt-white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.debt-calc-wrapper .info-title i {
    color: var(--debt-purple);
}

/* Strategies Explained */
.debt-calc-wrapper .strategies-explained {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.debt-calc-wrapper .strategy-box {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 1rem;
    overflow: hidden;
}

.debt-calc-wrapper .strategy-box .strategy-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
}

.debt-calc-wrapper .avalanche-box .strategy-header {
    background: var(--debt-gradient-danger);
}

.debt-calc-wrapper .snowball-box .strategy-header {
    background: var(--debt-gradient-blue);
}

.debt-calc-wrapper .strategy-box .strategy-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--debt-white);
}

.debt-calc-wrapper .strategy-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--debt-white);
}

.debt-calc-wrapper .strategy-content {
    padding: 1.5rem;
}

.debt-calc-wrapper .strategy-content p {
    color: var(--debt-gray);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.debt-calc-wrapper .pros-cons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.debt-calc-wrapper .pros h4,
.debt-calc-wrapper .cons h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.debt-calc-wrapper .pros h4 {
    color: var(--debt-success);
}

.debt-calc-wrapper .cons h4 {
    color: var(--debt-danger);
}

.debt-calc-wrapper .pros ul,
.debt-calc-wrapper .cons ul {
    list-style: none;
}

.debt-calc-wrapper .pros li,
.debt-calc-wrapper .cons li {
    padding: 0.375rem 0;
    padding-left: 1.25rem;
    position: relative;
    font-size: 0.9rem;
    color: var(--debt-muted);
}

.debt-calc-wrapper .pros li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--debt-success);
}

.debt-calc-wrapper .cons li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: var(--debt-danger);
}

/* Tips Grid */
.debt-calc-wrapper .tips-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.debt-calc-wrapper .tip-box {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.debt-calc-wrapper .tip-box:hover {
    border-color: var(--debt-purple);
    transform: translateY(-5px);
}

.debt-calc-wrapper .tip-box .tip-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: var(--debt-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--debt-white);
}

.debt-calc-wrapper .tip-box h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--debt-white);
    margin-bottom: 0.5rem;
}

.debt-calc-wrapper .tip-box p {
    font-size: 0.9rem;
    color: var(--debt-muted);
    line-height: 1.6;
}

/* FAQ */
.debt-calc-wrapper .faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.debt-calc-wrapper .faq-item {
    background: var(--debt-bg-input);
    border: 1px solid var(--debt-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.debt-calc-wrapper .faq-item h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--debt-white);
    margin-bottom: 0.75rem;
}

.debt-calc-wrapper .faq-item p {
    font-size: 0.95rem;
    color: var(--debt-muted);
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 1024px) {
    .debt-calc-wrapper .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .debt-calc-wrapper .tips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .debt-calc-wrapper {
        padding: 2rem 1rem;
    }

    .debt-calc-wrapper .calc-title {
        font-size: 2rem;
    }

    .debt-calc-wrapper .calc-card {
        padding: 1.5rem;
    }

    .debt-calc-wrapper .strategy-cards {
        grid-template-columns: 1fr;
    }

    .debt-calc-wrapper .debt-fields {
        grid-template-columns: 1fr;
    }

    .debt-calc-wrapper .controls {
        flex-direction: column;
    }

    .debt-calc-wrapper .summary-cards {
        grid-template-columns: 1fr;
    }

    .debt-calc-wrapper .comparison-row {
        grid-template-columns: 1fr;
    }

    .debt-calc-wrapper .comparison-row.header {
        display: none;
    }

    .debt-calc-wrapper .comparison-cell {
        justify-content: space-between;
        padding: 0.75rem 1rem;
    }

    .debt-calc-wrapper .comparison-cell::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--debt-muted);
    }

    .debt-calc-wrapper .strategies-explained {
        grid-template-columns: 1fr;
    }

    .debt-calc-wrapper .pros-cons {
        grid-template-columns: 1fr;
    }

    .debt-calc-wrapper .tips-grid {
        grid-template-columns: 1fr;
    }

    .debt-calc-wrapper .action-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .debt-calc-wrapper .calc-title {
        font-size: 1.75rem;
    }

    .debt-calc-wrapper .section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }

    .debt-calc-wrapper .quick-add {
        flex-direction: column;
        align-items: stretch;
    }

    .debt-calc-wrapper .quick-btn {
        justify-content: center;
    }
}