/**
 * BR Financial Calculators - Estilos Públicos
 *
 * Design "coringa" que herda estilos do tema WordPress
 * e funciona em qualquer tema claro ou escuro.
 *
 * @version 1.0.0
 */

/* ==========================================================================
   CSS Custom Properties (Variáveis)
   Podem ser sobrescritas pelo tema se necessário
   ========================================================================== */
   :root {
    /* Cores base - adaptam ao tema */
    --brfc-primary: #1baf56;
    --brfc-primary-hover: #159a4a;
    --brfc-primary-light: rgba(27, 175, 86, 0.1);
    
    /* Status colors */
    --brfc-success: #10b981;
    --brfc-success-bg: rgba(16, 185, 129, 0.08);
    --brfc-danger: #ef4444;
    --brfc-danger-bg: rgba(239, 68, 68, 0.08);
    --brfc-neutral: #6b7280;
    --brfc-neutral-bg: rgba(107, 114, 128, 0.08);
    
    /* Superfícies - herdam do tema mas com fallbacks */
    --brfc-bg: inherit;
    --brfc-surface: rgba(128, 128, 128, 0.05);
    --brfc-surface-hover: rgba(128, 128, 128, 0.1);
    --brfc-border: rgba(128, 128, 128, 0.2);
    
    /* Texto - herda do tema */
    --brfc-text: inherit;
    --brfc-text-muted: rgba(128, 128, 128, 0.8);
    --brfc-text-light: rgba(128, 128, 128, 0.6);
    
    /* Espaçamentos */
    --brfc-radius: 12px;
    --brfc-radius-sm: 5px;
    --brfc-spacing: 1rem;
    --brfc-spacing-lg: 0;
    
    /* Transições */
    --brfc-transition: all 0.2s ease;
}

/* ==========================================================================
   Container Principal
   ========================================================================== */
.brfc-calculator {
    margin: 2rem auto;
    padding: var(--brfc-spacing-lg);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--brfc-text);
    background: var(--brfc-bg);
    border-radius: var(--brfc-radius);
    box-sizing: border-box;
}

.brfc-calculator *,
.brfc-calculator *::before,
.brfc-calculator *::after {
    box-sizing: border-box;
}

/* Reset de estilos de botões do tema */
.brfc-calculator button,
.brfc-calculator [type="button"],
.brfc-calculator [type="submit"],
.brfc-calculator [type="reset"] {
    -webkit-appearance: none;
    appearance: none;
    background-color: transparent;
    border: none;
    color: inherit;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    margin: 0;
    padding: 0;
    text-align: inherit;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    white-space: normal;
    width: auto;
}

/* ==========================================================================
   Header
   ========================================================================== */
.brfc-header {
    text-align: center;
    margin-bottom: var(--brfc-spacing-lg);
}

.brfc-title {
    margin: 0 0 0.25rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: inherit;
}

.brfc-subtitle {
    margin: 0;
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
}

/* ==========================================================================
   Form Elements
   ========================================================================== */
.brfc-form {
    display: flex;
    flex-direction: column;
    gap: var(--brfc-spacing);
}

.brfc-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.brfc-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: inherit;
}

.brfc-required {
    color: var(--brfc-danger);
    margin-left: 2px;
}

.brfc-optional {
    font-weight: 400;
    color: var(--brfc-text-muted);
    font-size: 0.8rem;
}

.brfc-input-wrapper {
    position: relative;
}

.brfc-currency-prefix {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--brfc-text-muted);
    pointer-events: none;
    z-index: 1;
    line-height: 1;
}

.brfc-suffix {
    position: absolute;
    right: 1rem;
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
    pointer-events: none;
}

.brfc-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: inherit;
    background: var(--brfc-surface);
    border: 1px solid rgb(0 0 0 / 13%) !important;
    border-radius: var(--brfc-radius-sm);
    transition: var(--brfc-transition);
    outline: none;
    box-sizing: border-box;
}

.brfc-input:focus {
    border-color: var(--brfc-primary);
    box-shadow: 0 0 0 3px var(--brfc-primary-light);
}

.brfc-input::placeholder {
    color: var(--brfc-text-light);
}

/* Input com prefixo de moeda - padding extra */
.brfc-currency-prefix + .brfc-input {
    padding-left: 2.5rem;
}

/* Input sem prefixo de moeda */
#brfc-taxa-custom {
    padding-left: 1rem;
    padding-right: 4rem;
}

/* Select wrapper */
.brfc-select-wrapper {
    position: relative;
}

.brfc-select {
    width: 100%;
    padding: 0.875rem 2.5rem 0.875rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: inherit;
    background: var(--brfc-surface);
    border: 1px solid rgb(0 0 0 / 13%) !important;
    border-radius: var(--brfc-radius-sm);
    cursor: pointer;
    transition: var(--brfc-transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
}

.brfc-select:focus {
    border-color: var(--brfc-primary);
    border-width: 1px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 0 0 3px var(--brfc-primary-light);
}

.brfc-hint {
    font-size: 0.75rem;
    color: var(--brfc-text-light);
}

/* Hidden utility */
.brfc-hidden {
    display: none !important;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.brfc-calculator .brfc-btn,
.brfc-calculator button.brfc-btn,
.brfc-calculator [type="button"].brfc-btn,
.brfc-calculator [type="submit"].brfc-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem !important;
    font-family: inherit;
    font-size: 1rem !important;
    font-weight: 600 !important;
    text-decoration: none;
    border: 1px solid transparent !important;
    border-radius: var(--brfc-radius-sm);
    cursor: pointer;
    transition: var(--brfc-transition);
    outline: none;
    background-color: transparent;
    width: auto;
    text-align: center;
    white-space: nowrap;
}

.brfc-calculator .brfc-btn-primary,
.brfc-calculator button.brfc-btn-primary,
.brfc-calculator [type="button"].brfc-btn-primary,
.brfc-calculator [type="submit"].brfc-btn-primary {
    color: #ffffff !important;
    background: var(--brfc-primary) !important;
    border: 1px solid rgb(0 0 0 / 13%) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.brfc-calculator .brfc-btn-primary:hover,
.brfc-calculator button.brfc-btn-primary:hover,
.brfc-calculator [type="button"].brfc-btn-primary:hover,
.brfc-calculator [type="submit"].brfc-btn-primary:hover {
    background: var(--brfc-primary-hover) !important;
    border: 1px solid rgb(0 0 0 / 13%) !important;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15) !important;
    transform: translateY(-1px);
}

.brfc-calculator .brfc-btn-primary:active,
.brfc-calculator button.brfc-btn-primary:active,
.brfc-calculator [type="button"].brfc-btn-primary:active,
.brfc-calculator [type="submit"].brfc-btn-primary:active {
    transform: translateY(0);
}

.brfc-calculator .brfc-btn-secondary,
.brfc-calculator button.brfc-btn-secondary,
.brfc-calculator [type="button"].brfc-btn-secondary {
    color: inherit !important;
    background: var(--brfc-surface) !important;
    border: 1px solid rgb(0 0 0 / 13%) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.brfc-calculator .brfc-btn-secondary:hover,
.brfc-calculator button.brfc-btn-secondary:hover,
.brfc-calculator [type="button"].brfc-btn-secondary:hover {
    background: var(--brfc-surface-hover) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.brfc-btn-icon {
    flex-shrink: 0;
}

/* ==========================================================================
   Results Area
   ========================================================================== */
.brfc-results {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--brfc-border);
    animation: brfc-fade-in 0.4s ease;
}

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

/* Main Result Card */
.brfc-result-card {
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: var(--brfc-spacing);
}

.brfc-result-card.brfc-superavit {
    background: var(--brfc-success-bg);
}

.brfc-result-card.brfc-deficit {
    background: var(--brfc-danger-bg);
}

.brfc-result-card.brfc-neutro {
    background: var(--brfc-neutral-bg);
}

.brfc-result-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.brfc-result-label {
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
}

.brfc-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 999px;
}

.brfc-badge.brfc-superavit {
    color: var(--brfc-success);
    background: rgba(16, 185, 129, 0.15);
}

.brfc-badge.brfc-deficit {
    color: var(--brfc-danger);
    background: rgba(239, 68, 68, 0.15);
}

.brfc-badge.brfc-neutro {
    color: var(--brfc-neutral);
    background: rgba(107, 114, 128, 0.15);
}

.brfc-result-value {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.brfc-superavit .brfc-result-value {
    color: var(--brfc-success);
}

.brfc-deficit .brfc-result-value {
    color: var(--brfc-danger);
}

.brfc-neutro .brfc-result-value {
    color: var(--brfc-neutral);
}

.brfc-result-status {
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
}

/* Details Grid */
.brfc-result-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: var(--brfc-spacing);
}

.brfc-detail-item {
    padding: 1rem;
    border-radius: var(--brfc-radius-sm);
    background: var(--brfc-surface);
}

.brfc-detail-label {
    display: block;
    font-size: 0.75rem;
    color: var(--brfc-text-muted);
    margin-bottom: 0.25rem;
}

.brfc-detail-value {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
}

.brfc-detail-receita .brfc-detail-value {
    color: var(--brfc-success);
}

.brfc-detail-despesa .brfc-detail-value {
    color: var(--brfc-danger);
}

/* Projection */
.brfc-projection {
    padding: var(--brfc-spacing);
    border-radius: var(--brfc-radius-sm);
    background: var(--brfc-primary-light);
    border: 1px solid rgba(27, 175, 86, 0.2);
    margin-bottom: var(--brfc-spacing);
    text-align: center;
}

.brfc-projection-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.brfc-projection-icon {
    color: var(--brfc-primary);
}

.brfc-projection-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--brfc-primary);
}

.brfc-projection-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--brfc-primary);
    margin-bottom: 0.25rem;
}

.brfc-projection-info {
    font-size: 0.75rem;
    color: var(--brfc-text-muted);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 480px) {
    .brfc-calculator {
        margin: 1rem;
        padding: var(--brfc-spacing);
    }
    
    .brfc-title {
        font-size: 1.25rem;
    }
    
    .brfc-result-value {
        font-size: 2rem;
    }
    
    .brfc-result-details {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Dark Mode Detection
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    .brfc-calculator {
        --brfc-surface: rgba(255, 255, 255, 0.05);
        --brfc-surface-hover: rgba(255, 255, 255, 0.1);
        --brfc-border: rgba(255, 255, 255, 0.1);
    }
}

/* Fallback para temas escuros WordPress comuns */
.dark .brfc-calculator,
.wp-dark-mode .brfc-calculator,
[data-theme="dark"] .brfc-calculator {
    --brfc-surface: rgba(255, 255, 255, 0.05);
    --brfc-surface-hover: rgba(255, 255, 255, 0.1);
    --brfc-border: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Calculadora de Financiamento - Estilos Específicos
   ========================================================================== */

/* Input Row (taxa + tipo) */
.brfc-input-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.brfc-input-flex {
    flex: 1;
}

.brfc-select-small {
    width: auto;
    min-width: 100px;
}

.brfc-input-suffix {
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
    white-space: nowrap;
}

/* Chips de Taxa */
.brfc-rate-suggestions {
    margin-top: 0.5rem;
}

.brfc-rate-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.brfc-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.75rem;
    font-family: inherit;
    font-size: 0.75rem;
    color: var(--brfc-primary);
    background: var(--brfc-primary-light);
    border: 1px solid rgba(27, 175, 86, 0.2);
    border-radius: 999px;
    cursor: pointer;
    transition: var(--brfc-transition);
}

button#brfc-fin-toggle-table {
    border: 1px solid var(--brfc-primary);
    padding: 3px 10px 3px 10px;
}

button#brfc-fin-toggle-table:hover {
    background-color: var(--brfc-primary);
}

button#brfc-fin-toggle-table:focus {
    background-color: var(--brfc-primary);
}

button.brfc-chip {
    padding: 0px 10px 0px 10px !important;
    border: 1px solid var(--brfc-border) !important;
    border-radius: 5px !important;
    border-color: var(--brfc-primary) !important;
}

button.brfc-chip:hover {
    background-color: var(--brfc-primary);
}

button.brfc-chip:focus {
    background-color: var(--brfc-primary);
}

button.brfc-chip:active {
    background-color: var(--brfc-primary);
}



.brfc-chip:hover {
    background-color:  var(--brfc-primary);
    border-color: var(--brfc-primary);
}

.brfc-chip-value {
    font-weight: 600;
}

/* Presets de Prazo */
.brfc-prazo-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.brfc-calculator .brfc-preset-btn,
.brfc-calculator button.brfc-preset-btn,
.brfc-calculator [type="button"].brfc-preset-btn {
    padding: 0.375rem 0.75rem !important;
    font-family: inherit;
    font-size: 0.75rem !important;
    font-weight: 500 !important;
    color: var(--brfc-text-muted) !important;
    background: var(--brfc-surface) !important;
    border: 1px solid rgb(0 0 0 / 13%) !important;
    border-radius: var(--brfc-radius-sm);
    cursor: pointer;
    transition: var(--brfc-transition);
    background-color: var(--brfc-surface) !important;
    width: auto;
    text-align: center;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

.brfc-calculator .brfc-preset-btn:hover,
.brfc-calculator .brfc-preset-btn.active,
.brfc-calculator button.brfc-preset-btn:hover,
.brfc-calculator button.brfc-preset-btn.active,
.brfc-calculator [type="button"].brfc-preset-btn:hover,
.brfc-calculator [type="button"].brfc-preset-btn.active {
    color: var(--brfc-primary) !important;
    background: var(--brfc-primary-light) !important;
    border-color: var(--brfc-primary) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

/* Toggle Sistema (SAC / Price) - Layout Adaptável */
.brfc-system-toggle {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    width: 100%;
}

.brfc-system-toggle .brfc-toggle-btn {
    flex: 1 1 auto;
    min-width: 120px;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1rem;
    font-family: inherit;
    background: var(--brfc-surface);
    border: 2px solid var(--brfc-border);
    border-radius: var(--brfc-radius-sm);
    cursor: pointer;
    transition: var(--brfc-transition);
    text-align: center;
    box-sizing: border-box;
}

.brfc-system-toggle .brfc-toggle-btn:hover {
    border-color: var(--brfc-primary);
    background: var(--brfc-surface-hover, #f9fafb);
    color: #000 !important;
}

.brfc-system-toggle .brfc-toggle-btn.active {
    background: var(--brfc-primary-light);
    border-color: var(--brfc-primary);
}

.brfc-system-toggle .brfc-toggle-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--brfc-text);
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.brfc-system-toggle .brfc-toggle-desc {
    display: block;
    font-size: 0.7rem;
    color: var(--brfc-text-muted);
    line-height: 1.2;
}

.brfc-system-toggle .brfc-toggle-btn.active .brfc-toggle-title {
    color: var(--brfc-primary);
}

/* Responsividade para telas muito pequenas */
@media (max-width: 320px) {
    .brfc-system-toggle {
        flex-direction: column;
    }
    
    .brfc-system-toggle .brfc-toggle-btn {
        min-width: 100%;
    }
}


/* Cards de Resultado */
.brfc-result-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: var(--brfc-spacing);
}

@media (max-width: 600px) {
    .brfc-result-cards {
        grid-template-columns: 1fr;
    }
}

.brfc-result-cards .brfc-result-card {
    margin-bottom: 0;
    padding: 1rem;
    text-align: left;
}

.brfc-result-cards .brfc-card-label {
    font-size: 0.75rem;
    color: var(--brfc-text-muted);
    margin-bottom: 0.25rem;
}

.brfc-result-cards .brfc-card-value {
    font-size: 1.25rem;
    font-weight: 700;
}

.brfc-result-cards .brfc-card-info {
    font-size: 0.7rem;
    color: var(--brfc-text-light);
    margin-top: 0.25rem;
}

.brfc-card-parcela {
    background: var(--brfc-primary-light);
}
.brfc-card-parcela .brfc-card-value {
    color: var(--brfc-primary);
}

.brfc-card-total {
    background: var(--brfc-neutral-bg);
}

.brfc-card-juros {
    background: var(--brfc-danger-bg);
}
.brfc-card-juros .brfc-card-value {
    color: var(--brfc-danger);
}

/* Gráfico de Barras Empilhadas */
.brfc-chart-container {
    margin-bottom: var(--brfc-spacing);
    padding: var(--brfc-spacing);
    background: var(--brfc-surface);
    border-radius: var(--brfc-radius-sm);
}

.brfc-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    color: inherit;
}

.brfc-stacked-bar {
    display: flex;
    height: 32px;
    border-radius: 4px;
    overflow: hidden;
}

.brfc-bar-principal {
    background: var(--brfc-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.5s ease;
}

.brfc-bar-juros {
    background: var(--brfc-danger);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.5s ease;
}

.brfc-bar-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #fff;
}

.brfc-chart-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 0.75rem;
    font-size: 0.8rem;
}

.brfc-legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brfc-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.brfc-legend-principal .brfc-legend-dot {
    background: var(--brfc-primary);
}

.brfc-legend-juros .brfc-legend-dot {
    background: var(--brfc-danger);
}

/* Tabela de Amortização */
.brfc-amortization-section {
    margin-bottom: var(--brfc-spacing);
}

.brfc-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.brfc-link-btn {
    font-family: inherit;
    font-size: 0.8rem;
    color: var(--brfc-primary);
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: underline;
}

.brfc-link-btn:hover {
    text-decoration: none;
}

.brfc-table-container {
    max-height: 400px;
    overflow: auto;
    border: 1px solid var(--brfc-border);
    border-radius: var(--brfc-radius-sm);
}

.brfc-table-container.brfc-collapsed {
    max-height: 0;
    overflow: hidden;
    border: none;
}

.brfc-amortization-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.brfc-amortization-table th,
.brfc-amortization-table td {
    padding: 0.5rem 0.75rem;
    text-align: right;
    border-bottom: 1px solid var(--brfc-border);
}

.brfc-amortization-table th {
    background: var(--brfc-surface);
    font-weight: 600;
    position: sticky;
    top: 0;
}

.brfc-amortization-table th:first-child,
.brfc-amortization-table td:first-child {
    text-align: center;
    width: 50px;
}

.brfc-amortization-table tr:hover {
    background: var(--brfc-surface-hover);
}

button#brfc-dollar-swap {
    padding-left: 11.5px;
    padding-right: 11.5px;
    border-radius: 50px;
    padding-top: 6px;
}

.brfc-result-details-dollar {
    margin-top: 10px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}



/* Disclaimer */
.brfc-disclaimer {
    display: flex;
    gap: 0.75rem;
    padding: 0.875rem;
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid #f59e0b;
    border-radius: var(--brfc-radius-sm);
    margin-bottom: var(--brfc-spacing);
    font-size: 0.75rem;
    color: var(--brfc-text-muted);
    margin-top: 10px;
}

.brfc-disclaimer svg {
    flex-shrink: 0;
    color: #f59e0b;
}

.brfc-disclaimer p {
    margin: 0;
    line-height: 1.5;
}

/* Financing container max-width maior */
.brfc-financing {
    max-width: 100%;
}

/* ==========================================================================
   Calculadora de Juros Compostos - Estilos Específicos
   ========================================================================== */

.brfc-compound {
    max-width: 100%;
}

/* Cards 4 colunas */
.brfc-cards-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 700px) {
    .brfc-cards-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .brfc-cards-4 {
        grid-template-columns: 1fr;
    }
}

/* Card Montante */
.brfc-card-montante {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.brfc-card-montante .brfc-card-value {
    color: var(--brfc-success);
    font-size: 1.5rem;
}

/* Card Investido */
.brfc-card-investido {
    background: var(--brfc-primary-light);
}
.brfc-card-investido .brfc-card-value {
    color: var(--brfc-primary);
}

/* Card Rentabilidade */
.brfc-card-rentabilidade {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.05));
}
.brfc-card-rentabilidade .brfc-card-value {
    color: #8b5cf6;
    font-size: 1.5rem;
}

/* Barra com 3 cores */
.brfc-bar-inicial {
    background: var(--brfc-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.5s ease;
}

.brfc-bar-aportes {
    background: #8b5cf6;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.5s ease;
}

.brfc-bar-rendimento {
    background: var(--brfc-success);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: width 0.5s ease;
}

/* Legenda 3 itens */
.brfc-legend-3 {
    justify-content: space-between;
    flex-wrap: wrap;
}

.brfc-legend-inicial .brfc-legend-dot {
    background: var(--brfc-primary);
}

.brfc-legend-aportes .brfc-legend-dot {
    background: #8b5cf6;
}

.brfc-legend-rendimento .brfc-legend-dot {
    background: var(--brfc-success);
}

/* Seção de Fórmulas */
.brfc-formulas-section {
    margin-bottom: var(--brfc-spacing);
}

.brfc-formula-details {
    background: var(--brfc-surface);
    border-radius: var(--brfc-radius-sm);
    overflow: hidden;
}

.brfc-formula-details summary {
    padding: 0.875rem 1rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--brfc-primary);
    user-select: none;
}

.brfc-formula-details summary:hover {
    background: var(--brfc-surface-hover);
}

.brfc-formula-content {
    padding: 1rem;
    border-top: 1px solid var(--brfc-border);
}

.brfc-formula-item {
    margin-bottom: 1rem;
}

.brfc-formula-item h5 {
    margin: 0 0 0.25rem 0;
    font-size: 0.8rem;
    color: var(--brfc-text-muted);
}

.brfc-formula-item code {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(27, 175, 86, 0.1);
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--brfc-primary);
}

.brfc-formula-legend {
    margin: 1rem 0 0 0;
    font-size: 0.75rem;
    color: var(--brfc-text-muted);
    padding-top: 0.75rem;
    border-top: 1px solid var(--brfc-border);
}

/* Tabela de Evolução */
.brfc-evolution-section {
    margin-bottom: var(--brfc-spacing);
}

.brfc-evolution-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.brfc-evolution-table th,
.brfc-evolution-table td {
    padding: 0.5rem 0.75rem;
    text-align: right;
    border-bottom: 1px solid var(--brfc-border);
}

.brfc-evolution-table th {
    background: var(--brfc-surface);
    font-weight: 600;
    position: sticky;
    top: 0;
}

.brfc-evolution-table th:first-child,
.brfc-evolution-table td:first-child {
    text-align: center;
    width: 60px;
}

.brfc-evolution-table tr:hover {
    background: var(--brfc-surface-hover);
}

/* ==========================================================================
   Calculadora de Dólar/Real - Estilos Específicos
   ========================================================================== */

.brfc-dollar {
    max-width: 100%;
}

/* Taxa de Câmbio Display */
.brfc-rate-display {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--brfc-radius-sm);
    padding: 1rem;
    margin-bottom: var(--brfc-spacing);
    text-align: center;
}

.brfc-rate-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.brfc-rate-label {
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
}

.brfc-rate-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brfc-success);
}

.brfc-rate-updated {
    font-size: 0.75rem;
    color: var(--brfc-text-light);
    margin-top: 0.5rem;
}

/* Grupos de moeda */
.brfc-currency-group {
    position: relative;
}

.brfc-flag {
    font-size: 1.25rem;
    margin-right: 0.5rem;
}

/* Botão de troca (swap) */
.brfc-swap-container {
    display: flex;
    justify-content: center;
    margin: 0.5rem 0;
}

.brfc-swap-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding-top: 7px;
    padding-right: 11px;
    padding-left: 11px;
    background: var(--brfc-primary) !important;
    border: 1px solid rgb(0 0 0 / 13%) !important;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--brfc-transition);
    color: #ffffff !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.brfc-swap-btn:hover {
    background: var(--brfc-primary-hover) !important;
    border: 1px solid rgb(0 0 0 / 13%) !important;
    transform: rotate(180deg);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
    color: #ffffff !important;
}

.brfc-swap-btn svg {
    width: 20px;
    height: 20px;
}

/* Resultado da conversão */
.brfc-dollar-result {
    background: var(--brfc-surface);
    border-radius: var(--brfc-radius-sm);
    padding: 1.25rem;
    margin: var(--brfc-spacing) 0;
    text-align: center;
}

.brfc-result-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.brfc-result-label {
    font-size: 1rem;
    color: var(--brfc-text-muted);
}

.brfc-result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brfc-primary);
}

.brfc-result-details {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--brfc-text-light);
    font-family: monospace;
}

/* Disclaimer específico do dólar */
.brfc-disclaimer-dollar {
    background: rgba(27, 175, 86, 0.1);
    border-left-color: var(--brfc-primary);
}

.brfc-disclaimer-dollar svg {
    color: var(--brfc-primary);
}

/* ==========================================================================
   Calculadora de Poupança - Estilos Específicos
   ========================================================================== */



/* Cards de 2 colunas */
.brfc-cards-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 480px) {
    .brfc-cards-2 {
        grid-template-columns: 1fr;
    }
}

/* Cards de resultado específicos */
.brfc-card-poupanca {
    border-left-color: var(--brfc-success);
}

.brfc-card-poupanca .brfc-card-value {
    color: var(--brfc-success);
}

.brfc-card-selic {
    border-left-color: var(--brfc-primary);
}

.brfc-card-selic .brfc-card-value {
    color: var(--brfc-primary);
}

/* Taxas informativas */
.brfc-rates-info {
    display: flex;
    gap: 1rem;
    margin-bottom: var(--brfc-spacing);
    flex-wrap: wrap;
}

.brfc-rate-chip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 20px;
    font-size: 0.875rem;
}

.brfc-rate-chip .brfc-rate-name {
    font-weight: 500;
}

.brfc-rate-chip .brfc-rate-value {
    font-weight: 700;
    color: var(--brfc-success);
}

.brfc-rate-selic {
    background: rgba(27, 175, 86, 0.1);
}

.brfc-rate-selic .brfc-rate-value {
    color: var(--brfc-primary);
}

/* Box comparativo */
.brfc-comparison-box {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-radius: var(--brfc-radius-sm);
    padding: 1.25rem;
    text-align: center;
    margin: var(--brfc-spacing) 0;
}

.brfc-comparison-label {
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
    margin-bottom: 0.5rem;
}

.brfc-comparison-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.brfc-comparison-value.brfc-positive {
    color: var(--brfc-success);
}

.brfc-comparison-value.brfc-negative {
    color: var(--brfc-danger);
}

.brfc-comparison-desc {
    font-size: 0.8rem;
    color: var(--brfc-text-light);
    margin-top: 0.5rem;
}

/* Seção do gráfico */
.brfc-chart-section {
    margin: var(--brfc-spacing) 0;
}

.brfc-chart-wrapper {
    height: 300px;
    position: relative;
}

/* Tabela resumo */
.brfc-summary-section {
    margin: var(--brfc-spacing) 0;
}

.brfc-summary-table {
    width: 100%;
    border-collapse: collapse;
}

.brfc-summary-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--brfc-border);
}

.brfc-summary-table td:first-child {
    color: var(--brfc-text-muted);
}

.brfc-summary-table td:last-child {
    text-align: right;
    font-weight: 600;
}

/* Título de seção */
.brfc-section-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--brfc-text);
}

/* ==========================================================================
   Calculadora de Porcentagem - Estilos Específicos (Refatorado)
   ========================================================================== */

.brfc-percentage {
    max-width: 600px;
    width: 100%;
    box-sizing: border-box;
}

/* Abas da Porcentagem */
.brfc-percentage .brfc-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-bottom: var(--brfc-spacing);
    border-bottom: 2px solid var(--brfc-border);
    padding-bottom: 0;
    width: 100%;
    box-sizing: border-box;
}

.brfc-percentage .brfc-tab {
    flex: 1 1 auto;
    min-width: 80px;
    padding: 0.5rem 0.75rem;
    background: none;
    border: none;
    border-radius: var(--brfc-radius-sm) var(--brfc-radius-sm) 0 0;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--brfc-text-muted);
    transition: var(--brfc-transition);
    text-align: center;
    white-space: nowrap;
    box-sizing: border-box;
}

.brfc-percentage .brfc-tab:hover {
    color: var(--brfc-primary);
    background: var(--brfc-primary-light);
}

.brfc-percentage .brfc-tab.active {
    color: var(--brfc-primary);
    background: var(--brfc-primary-light);
    border-bottom: 2px solid var(--brfc-primary);
    margin-bottom: -2px;
}

/* Painéis de abas */
.brfc-percentage .brfc-tab-panel {
    display: none;
    width: 100%;
    box-sizing: border-box;
}

.brfc-percentage .brfc-tab-panel.active {
    display: block;
    animation: brfc-fadeIn 0.2s ease;
}

/* Descrição da operação */
.brfc-percentage .brfc-operation-desc {
    font-size: 0.85rem;
    color: var(--brfc-text-muted);
    margin-bottom: 1rem;
    font-style: italic;
}

/* Formulário inline - GRID LAYOUT */
.brfc-percentage .brfc-form-inline {
    display: grid;
    grid-template-columns: minmax(80px, 100px) auto minmax(120px, 1fr);
    align-items: end;
    gap: 0.75rem;
    width: 100%;
    box-sizing: border-box;
}

.brfc-percentage .brfc-form-inline.brfc-form-4cols {
    grid-template-columns: minmax(120px, 1fr) auto minmax(80px, 100px);
}

.brfc-percentage .brfc-input-group {
    display: flex;
    flex-direction: column;
}

.brfc-percentage .brfc-input-group .brfc-label {
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
    color: var(--brfc-text-muted);
}

.brfc-percentage .brfc-operation-label {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--brfc-text-muted);
    padding: 0.5rem 0.25rem;
    min-height: 38px;
}

/* Input wrapper com prefix/suffix */
.brfc-percentage .brfc-input-wrapper {
    position: relative;
    width: 100%;
}

.brfc-percentage .brfc-input-wrapper .brfc-input {
    width: 100%;
    box-sizing: border-box;
    padding-right: 28px;
}

.brfc-percentage .brfc-suffix {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brfc-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    pointer-events: none;
}

/* Resultado inline */
.brfc-percentage .brfc-result-inline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding: 1rem;
    background: var(--brfc-surface);
    border-radius: var(--brfc-radius-sm);
    flex-wrap: wrap;
}

.brfc-percentage .brfc-result-prefix {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--brfc-text-muted);
}

.brfc-percentage .brfc-result-inline .brfc-result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brfc-primary);
}

.brfc-percentage .brfc-result-inline .brfc-result-desc {
    font-size: 0.8rem;
    color: var(--brfc-text-light);
    width: 100%;
}

/* Toggle group (+ / -) - Grid item */
.brfc-percentage .brfc-toggle-group {
    display: flex;
    border-radius: var(--brfc-radius-sm);
    overflow: hidden;
    border: 1px solid var(--brfc-border);
    height: 38px;
    align-self: end;
    flex-shrink: 0;
}

button#brfc-comp-toggle-table {
    background-color: var(--brfc-primary);
    padding: 10px;
}

button#brfc-comp-toggle-table:hover {
    color: #000000;
}

.brfc-percentage .brfc-toggle-group .brfc-toggle-btn {
    width: 38px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brfc-bg);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--brfc-transition);
    padding: 0;
    margin: 0;
}

.brfc-percentage .brfc-toggle-group .brfc-toggle-btn:first-child {
    border-right: 1px solid var(--brfc-border);
}

.brfc-percentage .brfc-toggle-group .brfc-toggle-btn:hover {
    background: var(--brfc-surface);
}

.brfc-percentage .brfc-toggle-group .brfc-toggle-btn.active {
    background: var(--brfc-primary);
    color: #fff;
}

/* Exemplos */
.brfc-percentage .brfc-examples-section {
    margin-top: var(--brfc-spacing);
    padding-top: var(--brfc-spacing);
    border-top: 1px solid var(--brfc-border);
}

.brfc-percentage .brfc-examples-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.brfc-percentage .brfc-example-btn {
    padding: 0.4rem 0.75rem;
    background: var(--brfc-surface);
    border: 1px solid var(--brfc-border);
    border-radius: 15px;
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--brfc-text);
    transition: var(--brfc-transition);
    white-space: nowrap;
}

.brfc-percentage .brfc-example-btn:hover {
    background: var(--brfc-primary-light);
    border-color: var(--brfc-primary);
    color: var(--brfc-primary);
}

/* Responsividade mobile - stack vertical */
@media (max-width: 480px) {
    .brfc-percentage .brfc-tabs {
        gap: 0.125rem;
    }
    
    .brfc-percentage .brfc-tab {
        min-width: 60px;
        padding: 0.4rem 0.5rem;
        font-size: 0.65rem;
    }
    
    .brfc-percentage .brfc-form-inline {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .brfc-percentage .brfc-operation-label {
        padding: 0.25rem 0;
        min-height: auto;
    }
    
    .brfc-percentage .brfc-toggle-group {
        align-self: center;
        margin: 0.25rem 0;
    }
}

/* Cores para positivo/negativo */
.brfc-positive {
    color: var(--brfc-success) !important;
}

.brfc-negative {
    color: var(--brfc-danger) !important;
}

/* ==========================================================================
   Calculadora de Salário Líquido - Estilos Específicos
   ========================================================================== */

.brfc-salary {
    max-width: 100%;
    width: 100%;
}

/* Wizard Progress */
.brfc-wizard-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.brfc-wizard-progress::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--brfc-border);
    z-index: 0;
}

.brfc-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
    flex: 1;
}

.brfc-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--brfc-surface);
    border: 2px solid var(--brfc-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
    transition: var(--brfc-transition);
}

.brfc-step-label {
    font-size: 0.75rem;
    color: var(--brfc-text-muted);
    margin-top: 0.5rem;
    text-align: center;
}

.brfc-step.active .brfc-step-number {
    background: var(--brfc-primary);
    border-color: var(--brfc-primary);
    color: #fff;
}

.brfc-step.active .brfc-step-label {
    color: var(--brfc-primary);
    font-weight: 600;
}

.brfc-step.completed .brfc-step-number {
    background: var(--brfc-success);
    border-color: var(--brfc-success);
    color: #fff;
}

/* Wizard Panels */
.brfc-wizard-panel {
    display: none;
}

.brfc-wizard-panel.active {
    display: block;
    animation: brfc-fadeIn 0.3s ease;
}

/* Wizard Navigation */
.brfc-wizard-nav {
    margin-top: 1.5rem;
    display: flex;
    justify-content: flex-end;
}

.brfc-wizard-nav.brfc-nav-dual {
    justify-content: space-between;
}

/* Checkbox & Radio Labels */
.brfc-checkbox-label,
.brfc-radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.brfc-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Conditional Fields */
.brfc-conditional-field {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--brfc-surface);
    border-radius: var(--brfc-radius-sm);
    border-left: 3px solid var(--brfc-primary);
}

/* Input Row (side by side) */
.brfc-input-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.brfc-input-half {
    flex: 1 1 45%;
    min-width: 120px;
}

/* Label Small */
.brfc-label-sm {
    font-size: 0.8rem;
}

/* Optional Section */
.brfc-optional-section {
    padding: 1rem;
    background: var(--brfc-bg);
    border-radius: var(--brfc-radius-sm);
    margin-bottom: var(--brfc-spacing);
}

/* Result Hero */
.brfc-result-hero {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--brfc-primary) 0%, #159a4a 100%);
    border-radius: var(--brfc-radius);
    color: #fff;
    margin-bottom: 1.5rem;
}

.brfc-hero-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.brfc-hero-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.brfc-hero-aliquota {
    font-size: 0.85rem;
    opacity: 0.85;
}

/* Cards 3 columns */
.brfc-cards-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 600px) {
    .brfc-cards-3 {
        grid-template-columns: 1fr;
    }
}

/* Card with Header */
.brfc-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.brfc-card-icon {
    font-size: 1.25rem;
}

.brfc-card-title {
    font-size: 0.8rem;
    color: var(--brfc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Chart Section */
.brfc-chart-section {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--brfc-surface);
    border-radius: var(--brfc-radius-sm);
}

.brfc-chart-wrapper {
    position: relative;
}

/* Memory Section */
.brfc-memory-section {
    margin-top: 1.5rem;
}

.brfc-memory-block {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--brfc-surface);
    border-radius: var(--brfc-radius-sm);
}

.brfc-memory-block h5 {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    color: var(--brfc-text);
}

/* Memory Table */
.brfc-memory-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.brfc-memory-table th,
.brfc-memory-table td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid var(--brfc-border);
}

.brfc-memory-table th {
    font-weight: 600;
    color: var(--brfc-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.brfc-memory-table td:last-child {
    text-align: right;
}

.brfc-row-selected {
    background: var(--brfc-primary-light);
}

.brfc-row-selected td:last-child {
    color: var(--brfc-success);
    font-weight: 600;
}

/* Summary Table Deductions/Additions */
.brfc-deduction td:last-child {
    color: var(--brfc-danger);
}

.brfc-addition td:last-child {
    color: var(--brfc-success);
}

.brfc-total td {
    border-top: 2px solid var(--brfc-border);
    padding-top: 0.75rem;
}

.brfc-total td:last-child {
    color: var(--brfc-primary);
    font-size: 1.1rem;
}

/* Responsive Salary */
@media (max-width: 480px) {
    .brfc-wizard-progress::before {
        display: none;
    }
    
    .brfc-step-label {
        font-size: 0.65rem;
    }
    
    .brfc-step-number {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    
    .brfc-hero-value {
        font-size: 2rem;
    }
    
    .brfc-wizard-nav.brfc-nav-dual {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .brfc-wizard-nav.brfc-nav-dual button {
        width: 100%;
    }
}

/* ==========================================================================
   Calculadora de Porcentagem V5 - Nova Estrutura com Abas
   ========================================================================== */

.brfc-percentage-calc {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

/* Container das abas */
.brfc-percentage-calc .brfc-tabs-container {
    margin-bottom: 1.5rem;
}

.brfc-percentage-calc .brfc-tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 2px solid var(--brfc-border);
    padding-bottom: 0;
    flex-wrap: wrap;
}

.brfc-percentage-calc .brfc-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-radius: var(--brfc-radius-sm) var(--brfc-radius-sm) 0 0;
    cursor: pointer;
    color: var(--brfc-text-muted);
    transition: var(--brfc-transition);
    flex: 1;
    min-width: 100px;
}

.brfc-percentage-calc .brfc-tab-icon {
    font-size: 1.25rem;
    font-weight: 700;
}

.brfc-percentage-calc .brfc-tab-label {
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.brfc-percentage-calc .brfc-tab:hover {
    background: var(--brfc-primary-light);
    color: var(--brfc-primary);
}

.brfc-percentage-calc .brfc-tab.active {
    background: var(--brfc-primary-light);
    color: var(--brfc-primary);
    border-bottom: 3px solid var(--brfc-primary);
    margin-bottom: -2px;
}

/* Painéis */
.brfc-percentage-calc .brfc-tab-panels {
    min-height: 180px;
}

.brfc-percentage-calc .brfc-tab-panel {
    display: none;
    animation: brfc-fadeIn 0.3s ease;
}

.brfc-percentage-calc .brfc-tab-panel.active {
    display: block;
}

.brfc-percentage-calc .brfc-panel-desc {
    font-size: 0.875rem;
    color: var(--brfc-text-muted);
    margin-bottom: 1.25rem;
    font-style: italic;
}

/* Layout inline para inputs */
.brfc-percentage-calc .brfc-input-row-inline {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.brfc-percentage-calc .brfc-input-sm {
    flex: 0 0 120px;
    min-width: 100px;
}

.brfc-percentage-calc .brfc-input-lg {
    flex: 1;
    min-width: 140px;
}

.brfc-percentage-calc .brfc-operator {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    font-size: 1rem;
    font-weight: 500;
    color: var(--brfc-text-muted);
    padding: 0.5rem 0.25rem;
    padding-bottom: 0.5rem;
}

/* Input wrapper ajustes */
.brfc-percentage-calc .brfc-input-wrapper {
    position: relative;
    width: 100%;
}

.brfc-percentage-calc .brfc-input-wrapper .brfc-input {
    width: 100%;
    box-sizing: border-box;
}

.brfc-percentage-calc .brfc-input-wrapper .brfc-suffix {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brfc-text-muted);
    font-weight: 500;
    pointer-events: none;
}

.brfc-percentage-calc .brfc-input-wrapper .brfc-currency-prefix {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--brfc-text-muted);
    font-weight: 500;
    pointer-events: none;
    z-index: 1;
}

.brfc-percentage-calc .brfc-input-wrapper .brfc-currency-prefix + .brfc-input {
    padding-left: 40px;
}

/* Toggle group (+ / -) */
.brfc-percentage-calc .brfc-toggle-group {
    display: flex;
    border-radius: var(--brfc-radius-sm);
    overflow: hidden;
    border: 1px solid var(--brfc-border);
    height: 42px;
    margin-bottom: 1.5rem;
}

.brfc-percentage-calc .brfc-toggle-btn {
    width: 44px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brfc-bg);
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    font-weight: 700;
    transition: var(--brfc-transition);
    color: var(--brfc-text-muted);
}

.brfc-percentage-calc .brfc-toggle-btn:first-child {
    border-right: 1px solid var(--brfc-border);
}

.brfc-percentage-calc .brfc-toggle-btn:hover {
    background: var(--brfc-surface);
}

.brfc-percentage-calc .brfc-toggle-btn.active {
    background: var(--brfc-primary);
    color: #fff;
}

/* Resultado descrição */
.brfc-percentage-calc .brfc-result-desc {
    font-size: 0.875rem;
    color: var(--brfc-text-light);
    margin-top: 0.5rem;
}

/* Responsividade */
@media (max-width: 520px) {
    .brfc-percentage-calc .brfc-tabs {
        gap: 0.125rem;
    }
    
    .brfc-percentage-calc .brfc-tab {
        padding: 0.5rem 0.5rem;
        min-width: 70px;
    }
    
    .brfc-percentage-calc .brfc-tab-icon {
        font-size: 1rem;
    }
    
    .brfc-percentage-calc .brfc-tab-label {
        font-size: 0.6rem;
    }
    
    .brfc-percentage-calc .brfc-input-row-inline {
        flex-direction: column;
        align-items: stretch;
    }
    
    .brfc-percentage-calc .brfc-input-sm,
    .brfc-percentage-calc .brfc-input-lg {
        flex: 1 1 100%;
        min-width: 100%;
    }
    
    .brfc-percentage-calc .brfc-operator {
        padding: 0.25rem 0;
    }
    
    .brfc-percentage-calc .brfc-toggle-group {
        align-self: center;
        margin: 0.5rem 0;
    }
}

/* ==========================================================================
   Estilos de Validação e Erro
   ========================================================================== */

/* Input com erro */
.brfc-input.brfc-error,
.brfc-input.brfc-error:focus {
    border-color: var(--brfc-danger) !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

/* Mensagem de erro inline */
.brfc-error-message {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 0.375rem;
    padding: 0.375rem 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--brfc-danger);
    background: var(--brfc-danger-bg);
    border-radius: var(--brfc-radius-sm);
    animation: brfc-fade-in 0.3s ease;
}

.brfc-error-message svg {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

/* Animação de shake para erro */
@keyframes brfc-shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.brfc-shake {
    animation: brfc-shake 0.5s ease;
}

/* ==========================================================================
   Fluxo de Caixa - Tabela Dinâmica
   ========================================================================== */

/* Container principal */
.brfc-cashflow {
    max-width: 800px;
}

/* Seções de Entradas/Saídas - Usa padrão brfc-input-group */
.brfc-cf-section {
    margin-bottom: 1.5rem !important;
}

.brfc-cf-section.brfc-cf-entradas {
    border-left: 3px solid var(--brfc-success);
}

.brfc-cf-section.brfc-cf-saidas {
    border-left: 3px solid var(--brfc-danger);
}

.brfc-cf-section .brfc-label {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Total inline no label */
.brfc-cf-section-total-inline {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
}

.brfc-cf-section-total {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brfc-cf-total-label {
    font-size: 0.8rem;
    color: var(--brfc-text-muted);
}

.brfc-cf-total-value {
    font-weight: 700;
    font-size: 1rem;
}

.brfc-cf-positive {
    color: var(--brfc-success);
}

.brfc-cf-negative {
    color: var(--brfc-danger);
}

/* Tabela dinâmica */
.brfc-cf-table {
    width: 100%;
    border-collapse: collapse;
}

.brfc-cf-table thead {
    display: none;
}

.brfc-cf-table tbody tr {
    border-bottom: 1px solid var(--brfc-border);
}

.brfc-cf-table tbody tr:last-child {
    border-bottom: none;
}

.brfc-cf-table td {
    padding: 0.5rem;
    vertical-align: middle;
}

.brfc-cf-desc-cell {
    width: 55%;
}

.brfc-cf-valor-cell {
    width: 35%;
}

.brfc-cf-action-cell {
    width: 10%;
    text-align: center;
}

.brfc-cf-desc-input,
.brfc-cf-valor-input {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
}

.brfc-cf-valor-cell .brfc-input-wrapper {
    position: relative;
}

.brfc-cf-valor-cell .brfc-currency-prefix {
    left: 0.75rem;
    font-size: 0.8rem;
}

.brfc-cf-valor-cell .brfc-input {
    padding-left: 2rem;
}

/* Botão remover linha */
.brfc-cf-remove-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: var(--brfc-text-muted);
    cursor: pointer;
    transition: var(--brfc-transition);
}

.brfc-cf-remove-btn:hover {
    background: var(--brfc-danger-bg);
    color: var(--brfc-danger);
}

/* Card de Taxa de Referência (Destaque) */
.brfc-cf-rate-card {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--brfc-primary-light) 0%, rgba(27, 175, 86, 0.05) 100%);
    border: 2px solid var(--brfc-primary);
    border-radius: var(--brfc-radius);
}

.brfc-cf-rate-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.brfc-cf-rate-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--brfc-primary);
    border-radius: 12px;
    color: white;
    flex-shrink: 0;
}

.brfc-cf-rate-title h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--brfc-primary);
}

.brfc-cf-rate-title p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--brfc-text-muted);
}

.brfc-cf-rate-body {
    margin-bottom: 0.75rem;
}

.brfc-cf-rate-select {
    border-color: var(--brfc-primary);
}

.brfc-cf-rate-select:focus {
    box-shadow: 0 0 0 3px var(--brfc-primary-light);
}

.brfc-cf-rate-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--brfc-text-muted);
    line-height: 1.4;
}

.brfc-cf-rate-hint svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--brfc-primary);
}

/* Botões de ação */
.brfc-cf-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.brfc-cf-actions .brfc-btn-primary {
    flex: 1;
    min-width: 200px;
}

.brfc-btn-sm {
    padding: 0.625rem 1rem !important;
    font-size: 0.875rem !important;
}

/* Responsividade */
@media (max-width: 600px) {
    .brfc-cf-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .brfc-cf-table td {
        padding: 0.375rem;
    }
    
    .brfc-cf-desc-cell {
        width: 50%;
    }
    
    .brfc-cf-valor-cell {
        width: 40%;
    }
    
    .brfc-cf-action-cell {
        width: 10%;
    }
    
    .brfc-cf-desc-input,
    .brfc-cf-valor-input {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .brfc-cf-rate-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .brfc-cf-actions {
        flex-direction: column;
    }
    
    .brfc-cf-actions .brfc-btn {
        width: 100%;
    }
}