/* --- ESTILOS ESPECÍFICOS JUROS --- */
:root {
    /* --cor-primaria: #2563eb;
    --cor-secundaria: #16a34a;
    --cor-fundo: #f1f5f9;
    --cor-card: #ffffff;
    --cor-texto: #1f2933;
    --cor-texto-suave: #64748b; */
    --cor-primaria: #059669;
    --cor-primaria-dark: #047857;
    --cor-secundaria: #64748b;
    --cor-fundo: #ecfdf5;
    /* Fundo verde muito claro */
    --cor-card: #ffffff;
    --cor-texto: #1e293b;
    --cor-texto-suave: #64748b;
    --cor-borda: #a7f3d0;
    --sombra: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

[data-theme="dark"] {
    --cor-fundo: #0f172a;
    --cor-card: #1e293b;
    --cor-texto: #e2e8f0;
    --cor-texto-suave: #94a3b8;
}

body {
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    /* padding-bottom: 40px; */
}

.calculator-wrapper {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Card Principal */
.calc-card {
    background-color: var(--cor-card);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 40px;
}

.calc-header {
    text-align: center;
    margin-bottom: 30px;
}

.calc-header h2 {
    font-size: 26px;
    margin-bottom: 8px;
    color: var(--cor-texto);
}

/* Inputs Grid */
.inputs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.input-full {
    grid-column: 1 / -1;
}

.input-group {
    margin-bottom: 16px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--cor-texto);
    font-size: 14px;
}

input,
select {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    font-size: 16px;
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    transition: all 0.2s;
    outline: none;
}

input:focus,
select:focus {
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Botões */
.btn-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 12px;
    margin-top: 24px;
}

button {
    padding: 14px;
    border-radius: 8px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--cor-primaria);
    color: white;
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid #cbd5e1;
    color: var(--cor-texto-suave);
}

.btn-secondary:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--cor-texto);
    border-color: #94a3b8;
}

/* Área de Resultado */
.result-area {
    display: none;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
}

.result-card {
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.result-value-main {
    font-size: 36px;
    font-weight: 800;
    color: var(--cor-primaria);
    margin-bottom: 8px;
}

.result-value-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 20px;
    text-align: left;
}

.detail-item {
    background: var(--cor-card);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.detail-item small {
    display: block;
    color: var(--cor-texto-suave);
    font-size: 12px;
    margin-bottom: 4px;
}

.detail-item strong {
    font-size: 16px;
    color: var(--cor-texto);
}

.text-green {
    color: var(--cor-secundaria);
}

/* Gráfico */
.grafico-container {
    position: relative;
    height: 300px;
    margin-top: 30px;
    background: #f8fafc;
    border-radius: 8px;
    padding: 10px;
}

/* Comparador de Cenários */
.comparador-box {
    margin-top: 30px;
    padding: 24px;
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 12px;
}

.comparador-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.cenario-nome {
    font-weight: 500;
}

.cenario-valor {
    font-weight: 700;
}

.diff-alert {
    margin-top: 12px;
    font-size: 13px;
    color: #92400e;
    text-align: center;
}

/* Conteúdo Educativo */
.edu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.edu-card {
    background: var(--cor-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.edu-formula {
    background: #f1f5f9;
    padding: 10px;
    border-radius: 6px;
    font-family: monospace;
    margin: 10px 0;
    color: #334155;
}

@media (max-width: 600px) {

    .inputs-grid,
    .edu-grid,
    .btn-container,
    .result-value-details {
        grid-template-columns: 1fr;
    }
}

/* Conteúdo Educativo */
.edu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.edu-card {
    background: var(--cor-fundo);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--cor-borda);
}

.edu-formula {
    background: var(--cor-card);
    padding: 10px;
    font-family: 'Courier New', monospace;
    text-align: center;
    font-weight: bold;
    margin: 15px 0;
    border: 1px dashed var(--cor-borda);
    border-radius: 4px;
    color: var(--cor-primaria);
}

/* FAQ */
details {
    margin-bottom: 15px;
    background: var(--cor-card);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--cor-borda);
    cursor: pointer;
}

summary {
    font-weight: 600;
    color: var(--cor-primaria);
    list-style: none;
    display: flex;
    justify-content: space-between;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    font-size: 1.2rem;
    color: var(--cor-primaria);
}

details[open] summary::after {
    content: '-';
}

details p {
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--cor-texto-suave);
}

/* Links Externos */
.link-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 20px;
}

.link-card {
    display: flex;
    align-items: center;
    padding: 15px;
    background: var(--cor-fundo);
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    text-decoration: none;
    color: var(--cor-texto);
    transition: transform 0.2s, box-shadow 0.2s;
}

.link-card:hover {
    transform: translateY(-2px);
    border-color: var(--cor-primaria);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.link-icon {
    font-size: 24px;
    margin-right: 15px;
    color: var(--cor-primaria);
}

.link-title {
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.4;
}

.link-desc {
    font-size: 0.85rem;
    color: var(--cor-texto-suave);
}