:root {
    --azul-900: #0a2540;
    --azul-800: #0d3057;
    --azul-700: #12406b;
    --azul-500: #1d6fb8;
    --azul-300: #6fa8dc;
    --azul-100: #eaf2fb;
    --ciano: #33e0c9;
    --cinza-texto: #33475b;
    --cinza-borda: #d7e2ee;
    --branco: #ffffff;
    --erro-bg: #fdecea;
    --erro-borda: #f2b8b5;
    --erro-texto: #8a1f11;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--cinza-texto);
    background: var(--branco);
}

/* ---------- layout dividido (carrossel | conteúdo) ---------- */

.split {
    display: flex;
    min-height: 100vh;
}

@media (max-width: 900px) {
    .split { flex-direction: column; }
}

/* ---------- lado tech / carrossel ---------- */

.painel-tech {
    position: relative;
    flex: 1.15;
    min-height: 280px;
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 20%, rgba(51, 224, 201, 0.18), transparent 40%),
        radial-gradient(circle at 85% 75%, rgba(29, 111, 184, 0.35), transparent 45%),
        linear-gradient(150deg, var(--azul-900) 0%, var(--azul-800) 45%, var(--azul-700) 100%);
    display: flex;
    flex-direction: column;
}

.painel-tech::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(111, 168, 220, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(111, 168, 220, 0.08) 1px, transparent 1px);
    background-size: 42px 42px;
    pointer-events: none;
}

.painel-tech .marca {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 28px 36px 0;
}

.painel-tech .marca img {
    height: 38px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 6px 10px;
}

.painel-tech .marca span {
    color: var(--branco);
    font-weight: 600;
    letter-spacing: .3px;
    font-size: 1rem;
}

.carrossel {
    position: relative;
    z-index: 1;
    flex: 1;
    margin: 24px 36px 36px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.carrossel .slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
    background-color: rgba(10, 37, 64, 0.4);
    display: flex;
    align-items: flex-end;
}

.carrossel .slide.ativo { opacity: 1; }

.carrossel .slide .legenda {
    width: 100%;
    padding: 22px 26px;
    background: linear-gradient(180deg, transparent, rgba(4, 16, 28, 0.85) 75%);
    color: var(--branco);
}

.carrossel .slide .legenda h3 {
    margin: 0 0 4px;
    font-size: 1.05rem;
}

.carrossel .slide .legenda p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--azul-300);
}

.carrossel .pontos {
    position: absolute;
    bottom: 14px;
    right: 18px;
    z-index: 3;
    display: flex;
    gap: 6px;
}

.carrossel .pontos span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transition: background .3s ease;
}

.carrossel .pontos span.ativo {
    background: var(--ciano);
}

/* ---------- lado claro / conteúdo (login ou painel) ---------- */

.painel-conteudo {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
    background: var(--azul-100);
}

.cartao {
    width: 100%;
    max-width: 380px;
    background: var(--branco);
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(10, 37, 64, 0.12);
    padding: 34px 32px;
}

.cartao.largo {
    max-width: 720px;
}

.cartao h1, .cartao h2 {
    margin: 0 0 6px;
    color: var(--azul-900);
}

.cartao h1 { font-size: 1.35rem; }
.cartao h2 { font-size: 1.1rem; }

.cartao .subtitulo {
    margin: 0 0 24px;
    font-size: 0.9rem;
    color: #6b7f95;
}

label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--azul-700);
    margin-bottom: 6px;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 11px 13px;
    border: 1.5px solid var(--cinza-borda);
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--cinza-texto);
    background: #fbfdff;
    transition: border-color .15s ease;
    margin-bottom: 16px;
}

input:focus {
    outline: none;
    border-color: var(--azul-500);
    background: var(--branco);
}

button, .botao {
    display: inline-block;
    background: var(--azul-500);
    color: var(--branco);
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s ease;
    text-decoration: none;
    text-align: center;
}

button:hover, .botao:hover { background: var(--azul-700); }

button.largura-total { width: 100%; }

.erro {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    background: var(--erro-bg);
    border: 1px solid var(--erro-borda);
    color: var(--erro-texto);
}

.sucesso {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    background: #eafaf1;
    border: 1px solid #b7e4c7;
    color: #1e7145;
}

.rodape-login a {
    color: var(--azul-700);
    text-decoration: none;
    font-weight: 600;
}
.rodape-login a:hover { text-decoration: underline; }

.opcao-email {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1.5px solid var(--cinza-borda);
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 0.92rem;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease;
}
.opcao-email:hover { border-color: var(--azul-300); background: var(--azul-100); }
.opcao-email input[type="radio"] { width: 16px; height: 16px; margin: 0; accent-color: var(--azul-500); }

.rodape-login {
    margin-top: 20px;
    text-align: center;
    font-size: 0.78rem;
    color: #8fa3b8;
}

/* ---------- painel logado ---------- */

.identificacao-cliente {
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--cinza-borda);
}

.identificacao-cliente h1 {
    margin: 0 0 8px;
    font-size: 1.6rem;
    line-height: 1.25;
    color: var(--azul-900);
}

.identificacao-info {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 18px;
    font-size: 0.95rem;
    color: #4a5f75;
}

.topo-painel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.topo-painel .cliente {
    font-size: 0.82rem;
    color: #6b7f95;
}

.topo-painel a.sair {
    font-size: 0.82rem;
    color: var(--azul-700);
    text-decoration: none;
    font-weight: 600;
}

.abas {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--cinza-borda);
}

.abas button {
    background: transparent;
    color: #6b7f95;
    padding: 10px 4px;
    border-radius: 0;
    font-weight: 600;
    font-size: 0.9rem;
    border-bottom: 2px solid transparent;
}

.abas button:hover { background: transparent; color: var(--azul-700); }

.abas button.ativa {
    color: var(--azul-700);
    border-bottom-color: var(--azul-500);
}

table.lista {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

table.lista thead th {
    text-align: left;
    color: var(--azul-700);
    font-size: 0.76rem;
    font-weight: 700;
    padding: 9px 10px;
    border-bottom: 2px solid var(--cinza-borda);
}

table.lista tbody td {
    padding: 11px 10px;
    border-bottom: 1px solid var(--cinza-borda);
}

table.lista tbody tr:hover { background: var(--azul-100); }

.btn-link {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    margin-right: 6px;
}

.btn-pdf { background: var(--azul-500); color: var(--branco); }
.btn-pdf:hover { background: var(--azul-700); }

.btn-xml {
    background: var(--branco);
    color: var(--azul-700);
    border: 1.5px solid var(--azul-300);
}
.btn-xml:hover { background: var(--azul-100); }

.vazio, .em-breve {
    text-align: center;
    padding: 40px 20px;
    color: #7a8ba0;
    font-size: 0.9rem;
}

.em-breve strong { color: var(--azul-700); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.76rem; font-weight: 700; }
.badge-pago { background: #eafaf1; color: #1e7145; }
.badge-aberto { background: #fff2e0; color: #9a5b00; }
.badge-vencido { background: var(--erro-bg); color: var(--erro-texto); }

table.lista tbody tr.linha-pago { background: #f2fbf6; }
table.lista tbody tr.linha-aberto { background: #fff8ee; }
table.lista tbody tr.linha-vencido { background: #fdf1f0; }
table.lista tbody tr.linha-pago:hover { background: #e6f7ed; }
table.lista tbody tr.linha-aberto:hover { background: #ffefdb; }
table.lista tbody tr.linha-vencido:hover { background: #fbe3e1; }