/* ==========================================
   Calculadora de Rescisão e Férias CLT
   Design System & Styling (Corporate Blue Theme)
   ========================================== */

:root {
    --crf-primary: #1e3a8a;
    /* Dark Corporate Blue */
    --crf-primary-hover: #1e40af;
    --crf-accent: #2563eb;
    /* Bright Corporate Blue */
    --crf-accent-light: #eff6ff;
    --crf-success: #059669;
    /* Emerald Green for Net/Proventos */
    --crf-success-bg: #ecfdf5;
    --crf-danger: #dc2626;
    /* Rose/Red for Deductions */
    --crf-danger-bg: #fef2f2;
    --crf-warning: #d97706;
    /* Amber for Alerts */
    --crf-bg: #f8fafc;
    /* Body background */
    --crf-card-bg: #ffffff;
    --crf-text-main: #0f172a;
    /* Deep Slate */
    --crf-text-muted: #64748b;
    /* Slate Muted */
    --crf-border: #e2e8f0;
    --crf-border-hover: #cbd5e1;
    --crf-radius-sm: 6px;
    --crf-radius-md: 10px;
    --crf-radius-lg: 16px;
    --crf-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --crf-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --crf-shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.1);
    --crf-font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Scope Box Model */
.crf-app-wrapper,
.crf-app-wrapper * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--crf-font);
}

body {
    background-color: var(--crf-bg);
    color: var(--crf-text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.crf-app-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-bottom: 2rem;
}

/* Header Banner */
.crf-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 60%, #2563eb 100%);
    color: #ffffff;
    padding: 3rem 1.5rem 4rem 1.5rem;
    text-align: center;
    position: relative;
    box-shadow: var(--crf-shadow-md);
}

.crf-header-content {
    max-width: 900px;
    margin: 0 auto;
}

.crf-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.825rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    color: #e0f2fe;
}

.crf-header h1 {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.crf-header p {
    font-size: 1.05rem;
    color: #cbd5e1;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 300;
}

/* Container & Layout Grid */
.crf-container {
    max-width: 1200px;
    width: 100%;
    margin: -2.5rem auto 0 auto;
    padding: 0 1.25rem;
    flex: 1;
    position: relative;
    /* Cria uma nova camada */
    z-index: 10;
    /* Força o formulário a ficar POR CIMA do header */
}

.crf-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 992px) {
    .crf-grid {
        grid-template-columns: 480px 1fr;
        align-items: start;
    }
}

/* Card Base */
.crf-card {
    background: var(--crf-card-bg);
    border: 1px solid var(--crf-border);
    border-radius: var(--crf-radius-lg);
    padding: 1.75rem;
    box-shadow: var(--crf-shadow-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.crf-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--crf-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--crf-accent-light);
    padding-bottom: 0.75rem;
}

/* Form Controls */
.crf-input-group {
    margin-bottom: 1.25rem;
}

.crf-input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 480px) {
    .crf-input-row {
        grid-template-columns: 1fr;
    }
}

.crf-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--crf-text-main);
    margin-bottom: 0.4rem;
}

/* Tooltip Icon */
.crf-tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #e2e8f0;
    color: #475569;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: help;
    position: relative;
}

.crf-tooltip-icon:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    right: 50%;
    transform: translateX(50%);
    background: #0f172a;
    color: #fff;
    padding: 8px 12px;
    border-radius: var(--crf-radius-sm);
    font-size: 0.75rem;
    font-weight: 400;
    white-space: normal;
    width: 220px;
    z-index: 100;
    box-shadow: var(--crf-shadow-lg);
}

.crf-input-prefix-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.crf-prefix {
    position: absolute;
    left: 12px;
    color: var(--crf-text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    pointer-events: none;
}

.crf-money-input {
    padding-left: 2.3rem !important;
}

.crf-input,
.crf-select {
    width: 100%;
    padding: 0.7rem 0.9rem;
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--crf-text-main);
    background-color: #ffffff;
    border: 1.5px solid var(--crf-border);
    border-radius: var(--crf-radius-sm);
    transition: all 0.2s ease;
    outline: none;
}

.crf-input:focus,
.crf-select:focus {
    border-color: var(--crf-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.crf-info-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--crf-accent-light);
    border: 1px solid #bfdbfe;
    border-radius: var(--crf-radius-sm);
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
    color: #1e40af;
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.crf-hidden {
    display: none !important;
}

/* Advanced Accordion */
.crf-advanced-details {
    margin-bottom: 1.5rem;
    border: 1px solid var(--crf-border);
    border-radius: var(--crf-radius-md);
    background: #f8fafc;
    overflow: hidden;
}

.crf-advanced-summary {
    padding: 0.85rem 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--crf-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
    list-style: none;
}

.crf-advanced-summary::-webkit-details-marker {
    display: none;
}

.crf-chevron {
    transition: transform 0.2s ease;
}

.crf-advanced-details[open] .crf-chevron {
    transform: rotate(180deg);
}

.crf-advanced-content {
    padding: 1rem;
    background: #ffffff;
    border-top: 1px solid var(--crf-border);
}

/* Buttons */
.crf-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.crf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.85rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--crf-radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.crf-btn-primary {
    background-color: var(--crf-accent);
    color: #ffffff;
    flex: 2;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.crf-btn-primary:hover {
    background-color: var(--crf-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.crf-btn-secondary {
    background-color: #f1f5f9;
    color: var(--crf-text-muted);
    border: 1px solid var(--crf-border);
    flex: 1;
}

.crf-btn-secondary:hover {
    background-color: #e2e8f0;
    color: var(--crf-text-main);
}

.crf-btn-outline {
    background: transparent;
    border: 1.5px solid var(--crf-border);
    color: var(--crf-text-main);
    font-size: 0.875rem;
    padding: 0.65rem 1rem;
    border-radius: var(--crf-radius-sm);
}

.crf-btn-outline:hover:not(:disabled) {
    border-color: var(--crf-accent);
    color: var(--crf-accent);
    background-color: var(--crf-accent-light);
}

.crf-btn-outline:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Results Card Styling */
.crf-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.crf-pill {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
}

.crf-pill-info {
    background-color: #f1f5f9;
    color: var(--crf-text-muted);
}

.crf-pill-success {
    background-color: var(--crf-success-bg);
    color: var(--crf-success);
}

/* Hero Net Amount Card */
.crf-hero-card {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    color: #ffffff;
    border-radius: var(--crf-radius-md);
    padding: 1.75rem;
    text-align: center;
    margin: 1.25rem 0;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
    position: relative;
    overflow: hidden;
}

.crf-hero-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.crf-hero-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #93c5fd;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.crf-hero-amount {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.crf-hero-subtext {
    font-size: 0.825rem;
    color: #cbd5e1;
}

/* KPI Summary Bar */
.crf-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 576px) {
    .crf-kpi-grid {
        grid-template-columns: 1fr;
    }
}

.crf-kpi-box {
    border-radius: var(--crf-radius-sm);
    padding: 0.85rem 0.75rem;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
}

.crf-kpi-title {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.crf-kpi-val {
    font-size: 1.1rem;
    font-weight: 700;
}

.crf-kpi-bruto {
    background-color: var(--crf-success-bg);
    border-color: #a7f3d0;
    color: #065f46;
}

.crf-kpi-desconto {
    background-color: var(--crf-danger-bg);
    border-color: #fecaca;
    color: #991b1b;
}

.crf-kpi-fgts {
    background-color: var(--crf-accent-light);
    border-color: #bfdbfe;
    color: #1e40af;
}

/* Tabs */
.crf-tabs {
    display: flex;
    border-bottom: 2px solid var(--crf-border);
    margin-bottom: 1.25rem;
    gap: 1rem;
}

.crf-tab-btn {
    background: none;
    border: none;
    padding: 0.6rem 0.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--crf-text-muted);
    cursor: pointer;
    position: relative;
    transition: color 0.2s ease;
}

.crf-tab-btn.active {
    color: var(--crf-accent);
}

.crf-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--crf-accent);
}

.crf-tab-content {
    display: none;
}

.crf-tab-content.active {
    display: block;
}

/* Detailed Table */
.crf-table-wrapper {
    overflow-x: auto;
}

.crf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    text-align: left;
}

.crf-table th {
    background-color: #f8fafc;
    color: var(--crf-text-muted);
    font-weight: 600;
    padding: 0.75rem 0.5rem;
    border-bottom: 2px solid var(--crf-border);
    text-transform: uppercase;
    font-size: 0.75rem;
}

.crf-table td {
    padding: 0.75rem 0.5rem;
    border-bottom: 1px solid var(--crf-border);
    color: var(--crf-text-main);
}

.crf-table tr:last-child td {
    border-bottom: none;
}

.crf-table .val-pos {
    color: var(--crf-success);
    font-weight: 600;
}

.crf-table .val-neg {
    color: var(--crf-danger);
    font-weight: 600;
}

.crf-empty-row td {
    text-align: center;
    color: var(--crf-text-muted);
    padding: 2rem 1rem;
}

.crf-item-subdetail {
    display: block;
    font-size: 0.75rem;
    color: var(--crf-text-muted);
    margin-top: 2px;
}

/* Direitos Grid */
.crf-rights-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.crf-rights-card {
    background-color: #f8fafc;
    border: 1px solid var(--crf-border);
    border-radius: var(--crf-radius-md);
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.crf-rights-icon {
    font-size: 1.3rem;
    line-height: 1;
}

.crf-rights-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--crf-primary);
}

.crf-rights-card p {
    font-size: 0.825rem;
    color: var(--crf-text-muted);
}

/* Result Actions Footer */
.crf-result-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--crf-border);
    padding-top: 1.25rem;
}

.crf-result-actions .crf-btn {
    flex: 1;
}

/* FAQ Card */
.crf-faq-card {
    margin-top: 2rem;
}

.crf-faq-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--crf-primary);
    margin-bottom: 1.25rem;
}

.crf-faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.crf-faq-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--crf-text-main);
    margin-bottom: 4px;
}

.crf-faq-item p {
    font-size: 0.825rem;
    color: var(--crf-text-muted);
    line-height: 1.45;
}

/* Footer */
.crf-footer {
    text-align: center;
    max-width: 800px;
    margin: 2rem auto 0 auto;
    padding: 0 1rem;
    font-size: 0.8rem;
    color: var(--crf-text-muted);
}

/* Print Styles */
@media print {
    body {
        background: white;
    }

    .crf-header,
    .crf-faq-card,
    .crf-actions,
    .crf-result-actions,
    .crf-advanced-summary {
        display: none !important;
    }

    .crf-container {
        margin-top: 0;
    }

    .crf-grid {
        grid-template-columns: 1fr;
    }

    .crf-card {
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
}