* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Roboto, sans-serif; }

:root {
    --primaria: #facc15;
    --fundo-escuro: #0f172a;
    --fundo-card: #1e293b;
    --borda: #334155;
    --texto: #f8fafc;
    --texto-suave: #94a3b8;
    --sucesso: #22c55e;
    --perigo: #ef4444;
    --sombra: 0 10px 40px rgba(0,0,0,0.35);
}

body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--texto);
    min-height: 100vh;
    padding: 20px 16px;
}

.container { max-width: 600px; margin: 0 auto; }

.cabecalho {
    text-align: center;
    margin-bottom: 28px;
    position: relative;
    padding-top: 10px;
}

.logo-circulo {
    position: absolute;
    right: 0;
    top: 0;
    width: 64px;
    height: 64px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    color: #000;
    box-shadow: 0 4px 12px rgba(255,255,255,0.2);
}

.titulo-marca {
    font-size: 32px;
    font-weight: 900;
    color: var(--primaria);
    letter-spacing: 0.8px;
}

.slogan {
    color: var(--sucesso);
    font-size: 16px;
    margin-top: 10px;
}

.caixa-acesso {
    background: var(--fundo-card);
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: var(--sombra);
    border: 1px solid var(--borda);
}

.abas {
    display: flex;
    margin-bottom: 28px;
    background: rgba(0,0,0,0.25);
    border-radius: 12px;
    padding: 4px;
}

.aba {
    flex: 1;
    padding: 14px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    background: transparent;
    color: var(--texto-suave);
    transition: all 0.2s;
}

.aba.ativa {
    background: var(--primaria);
    color: #000;
}

.grupo-input { margin-bottom: 16px; }
.grupo-input label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--texto-suave);
}
.grupo-input input {
    width: 100%;
    padding: 15px 16px;
    font-size: 16px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--borda);
    border-radius: 10px;
    color: var(--texto);
    outline: none;
}
.grupo-input input:focus { border-color: var(--primaria); }

.btn-principal {
    width: 100%;
    padding: 16px;
    background: var(--primaria);
    color: #000;
    border: none;
    border-radius: 10px;
    font-size: 19px;
    font-weight: 800;
    cursor: pointer;
    margin-top: 8px;
}

.btn-principal:hover { transform: translateY(-2px); }

.barra-usuario {
    background: var(--fundo-card);
    border-radius: 16px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    border: 1px solid var(--borda);
}

.saudacao {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
    color: var(--primaria);
}

.btn-sair {
    background: var(--perigo);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.card-calculo {
    background: var(--fundo-card);
    border-radius: 20px;
    padding: 28px;
    margin-bottom: 24px;
    border: 1px solid var(--borda);
}

.titulo-card {
    font-size: 24px;
    font-weight: 700;
    color: var(--primaria);
    margin-bottom: 28px;
}

.campo-busca-container { position: relative; margin-bottom: 22px; }
.label-campo {
    font-size: 15px;
    color: var(--texto-suave);
    margin-bottom: 8px;
}
.input-busca {
    width: 100%;
    padding: 16px 18px;
    font-size: 17px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--borda);
    border-radius: 12px;
    color: var(--texto);
    outline: none;
}
.input-busca:focus { border-color: var(--primaria); }

.sugestoes-box {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 6px;
    background: #273552;
    border: 1px solid var(--borda);
    border-radius: 12px;
    max-height: 260px;
    overflow-y: auto;
    z-index: 9999;
}
.item-sugestao {
    padding: 14px 18px;
    font-size: 16px;
    border-bottom: 1px solid var(--borda);
    cursor: pointer;
}
.item-sugestao:hover { background: #334155; }

.grid-condicoes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 26px 0;
}
.card-condicao {
    background: rgba(0,0,0,0.25);
    border-radius: 14px;
    padding: 20px 14px;
    text-align: center;
    border: 1px solid var(--borda);
}
.icone-grande { font-size: 34px; margin-bottom: 8px; }
.texto-cond { font-size: 15px; line-height: 1.5; }

.btn-calcular {
    width: 100%;
    background: linear-gradient(135deg, var(--primaria), #eab308);
    color: #000;
    border: none;
    border-radius: 14px;
    padding: 20px;
    font-size: 21px;
    font-weight: 800;
    cursor: pointer;
}

.caixa-resultado {
    margin-top: 24px;
    padding: 26px;
    background: rgba(0,0,0,0.25);
    border-radius: 16px;
    border: 2px solid var(--primaria);
    display: none;
}
.caixa-resultado.visivel { display: block; }
.valor-principal {
    font-size: 40px;
    font-weight: 900;
    color: var(--primaria);
    text-align: center;
    margin: 16px 0;
}
.linha-detalhe {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--borda);
    font-size: 16px;
}
.btn-whats {
    width: 100%;
    padding: 16px;
    background: #25d366;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 19px;
    font-weight: 700;
    margin-top: 22px;
    cursor: pointer;
}

.card-historico {
    background: var(--fundo-card);
    border-radius: 20px;
    padding: 28px;
    border: 1px solid var(--borda);
}
.titulo-hist {
    font-size: 22px;
    font-weight: 700;
    color: var(--primaria);
    margin-bottom: 20px;
}
.item-hist {
    padding: 16px 0;
    border-bottom: 1px solid var(--borda);
}
.data-hist { font-size: 13px; color: var(--texto-suave); margin-bottom: 6px; }
.valor-hist { color: var(--primaria); font-weight: 700; margin-top: 4px; font-size: 17px; }
.vazio { color: var(--texto-suave); text-align: center; padding: 30px; }

.oculto { display: none !important; }