/* Business Tax Planning Calculator Styles */
.btp-calculator-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-family: 'Inter', sans-serif;
    max-width: 900px;
    margin: 0 auto;
    color: #1e293b;
}

.btp-left-panel, .btp-right-panel {
    flex: 1;
    min-width: 320px;
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #f1f5f9;
}

/* Header */
.btp-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
}

.btp-icon-bg {
    background: #fef3c7;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btp-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
}

/* Inputs */
.btp-input-group {
    margin-bottom: 25px;
}

.btp-input-group > label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #475569;
}

/* Toggle Group */
.btp-toggle-group {
    display: flex;
    gap: 10px;
}

.btp-toggle-btn {
    flex: 1;
    cursor: pointer;
    position: relative;
}

.btp-toggle-btn input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.btp-toggle-btn span {
    display: block;
    text-align: center;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: #64748b;
    transition: all 0.2s;
}

.btp-toggle-btn.active span {
    border-color: #FFAF42;
    color: #FFAF42;
    background: #fffaf0;
    font-weight: 600;
}

/* Slider */
.btp-slider-container {
    margin-bottom: 15px;
}

.btp-slider-container input[type="range"] {
    width: 100%;
    -webkit-appearance: none;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    outline: none;
}

.btp-slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #1A1F36;
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.btp-slider-container input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #1A1F36;
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.btp-income-display {
    text-align: center;
}

.btp-income-value {
    font-size: 24px;
    font-weight: 800;
    color: #0f172a;
}

.btp-income-label {
    font-size: 12px;
    color: #64748b;
}

/* Structure Cards */
.btp-structure-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btp-structure-card {
    cursor: pointer;
    position: relative;
}

.btp-structure-card input {
    position: absolute;
    opacity: 0;
}

.btp-card-content {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.2s;
}

.btp-card-icon {
    width: 40px;
    height: 40px;
    background: #f8fafc;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.btp-card-text {
    flex: 1;
}

.btp-card-text h4 {
    margin: 0 0 2px 0;
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
}

.btp-card-text p {
    margin: 0;
    font-size: 12px;
    color: #64748b;
}

.btp-check-icon {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.2s;
}

.btp-structure-card input:checked + .btp-card-content {
    border-color: #FFAF42;
}

.btp-structure-card input:checked + .btp-card-content .btp-card-icon {
    background: #fffaf0;
}

.btp-structure-card input:checked + .btp-card-content .btp-card-icon svg {
    stroke: #FFAF42;
}

.btp-structure-card input:checked + .btp-card-content .btp-check-icon {
    opacity: 1;
    transform: scale(1);
}

/* Main Button */
.btp-calculate-btn {
    width: 100%;
    padding: 14px;
    background: #FFAF42;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btp-calculate-btn:hover {
    background: #e69830;
}

/* Right Panel Elements */
.btp-empty-state {
    text-align: center;
    padding: 40px 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.btp-empty-icon {
    width: 60px;
    height: 60px;
    background: #f1f5f9;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.btp-empty-state h3 {
    margin: 0 0 10px 0;
    font-size: 18px;
    color: #0f172a;
}

.btp-empty-state p {
    margin: 0;
    font-size: 14px;
    color: #475569;
    line-height: 1.5;
}

/* Results State */
.btp-savings-box {
    background: #FFAF42;
    border-radius: 10px;
    padding: 20px;
    color: #fff;
    margin-bottom: 20px;
}

.btp-savings-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    opacity: 0.9;
    margin-bottom: 5px;
}

.btp-savings-amount {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 2px;
}

.btp-savings-desc {
    font-size: 12px;
    opacity: 0.9;
}

.btp-breakdown-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.btp-breakdown-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 15px;
}

.btp-tax-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 10px;
}

.btp-current-tax {
    background: #fef2f2;
}

.btp-optimized-tax {
    background: #f0fdf4;
}

.btp-tax-info {
    display: flex;
    flex-direction: column;
}

.btp-tax-label {
    font-size: 12px;
    color: #475569;
    margin-bottom: 2px;
}

.btp-tax-val {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
}

.btp-tax-icon {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btp-icon-red { background: #fee2e2; }
.btp-icon-green { background: #dcfce7; }

/* Strategies */
.btp-strategies-box {
    background: #fffaf0;
    border-radius: 8px;
    padding: 15px;
    margin-top: 15px;
}

.btp-strat-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 10px;
}

.btp-strat-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.btp-strat-list li {
    font-size: 12px;
    color: #475569;
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.4;
}

.btp-strat-list li svg {
    flex-shrink: 0;
    margin-top: 1px;
}

.btp-strat-more {
    font-size: 11px;
    color: #64748b;
    font-style: italic;
    margin: 10px 0 0 0;
}

.btp-disclaimer {
    font-size: 11px;
    color: #64748b;
    margin-top: 15px;
    line-height: 1.4;
}

.btp-action-btn {
    width: 100%;
    padding: 14px;
    background: #e69830;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btp-action-btn:hover {
    background: #cc8426;
}