:root {
    --verde: #007255;
    --verde-claro: #4cb848;
    --verde-escuro: #005a45;
    --cinza-fundo: #f4f6f7;
    --cinza-borda: #dde3e6;
    --cinza-texto: #5c6870;
    --vermelho: #c0392b;
    --sombra: 0 2px 10px rgba(0, 40, 30, .08);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--cinza-fundo);
    color: #22303a;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 18px;
}

.main {
    flex: 1;
    padding-top: 26px;
    padding-bottom: 46px;
}

.hidden { display: none !important; }

.muted { color: var(--cinza-texto); font-size: 14px; }
.centro { text-align: center; }
.inline { display: inline; }

/* ---------- Cabeçalho ---------- */
.topbar {
    background: var(--verde);
    color: #fff;
    padding: 0;
}

.topbar-in {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 56px;
}

.brand {
    display: flex;
    align-items: center;
}

.brand img {
    height: 56px;
    width: auto;
    display: block;
}

.tag {
    color: rgba(255, 255, 255, .85);
    font-size: 13px;
}

.subbar {
    background: #fff;
    border-bottom: 1px solid var(--cinza-borda);
    padding: 14px 0;
}

.subbar h1 {
    margin: 0;
    font-size: 17px;
    color: var(--verde-escuro);
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* ---------- Etapas ---------- */
.steps {
    list-style: none;
    margin: 0 auto;
    padding: 16px 18px 0;
    max-width: 1080px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.steps li {
    flex: 1;
    min-width: 150px;
}

.steps li a,
.steps li span {
    display: block;
    text-align: center;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 9px 10px;
    border-radius: 20px;
    border: 1px solid var(--cinza-borda);
    background: #fff;
    color: var(--cinza-texto);
}

.steps li.atual a {
    background: var(--verde);
    border-color: var(--verde);
    color: #fff;
}

.steps li.concluido a {
    border-color: var(--verde-claro);
    color: var(--verde);
}

.steps li.concluido a::after { content: " ✓"; }

.steps li.bloqueado a {
    pointer-events: none;
    opacity: .55;
}

/* ---------- Cartões ---------- */
.card {
    background: #fff;
    border-radius: 10px;
    box-shadow: var(--sombra);
    padding: 28px 32px;
    margin-bottom: 20px;
}

.card.estreito { max-width: 560px; margin-left: auto; margin-right: auto; }

.card.largo { max-width: 980px; margin-left: auto; margin-right: auto; }

.ident-grid {
    display: flex;
    gap: 28px;
    align-items: flex-start;
}

.ident-grid form { flex: 1 1 auto; min-width: 0; }

.captcha-lateral {
    flex: 0 0 320px;
    border: 1px solid var(--verde-claro);
    background: #f4fbf3;
    border-radius: 8px;
    padding: 16px;
}

.captcha-lateral h3 {
    margin: 0 0 12px;
    font-size: 15px;
    color: var(--verde-escuro);
}

@media (max-width: 800px) {
    .ident-grid { flex-direction: column-reverse; }
    .captcha-lateral { flex: 1 1 auto; }
}
.card h2 { margin-top: 0; color: var(--verde-escuro); font-size: 21px; }

/* ---------- Formulários ---------- */
.campo { margin-bottom: 18px; }

.campo.curto input[type="text"],
.campo.curto input[type="number"],
.campo.curto select { max-width: 220px; }

.campo label {
    display: block;
    font-weight: 600;
    font-size: 13.5px;
    margin-bottom: 6px;
    color: #33424d;
}

.campo input[type="text"],
.campo input[type="password"],
.campo input[type="date"],
.campo input[type="number"],
.campo textarea,
.campo select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--cinza-borda);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    background: #fff;
}

.campo textarea { resize: vertical; }

.campo input:focus,
.campo textarea:focus,
.campo select:focus {
    outline: none;
    border-color: var(--verde-claro);
    box-shadow: 0 0 0 3px rgba(76, 184, 72, .18);
}

.dica {
    font-size: 12px;
    color: var(--cinza-texto);
    margin-top: 4px;
}

.captcha-campo {
    border: 1px solid var(--verde-claro);
    background: #f4fbf3;
    border-radius: 8px;
    padding: 14px;
}

.msg-campo {
    display: block;
    font-size: 12px;
    margin-top: 4px;
}

.msg-erro { color: #b23c17; }
.msg-ok { color: #1e7a46; }

.campo input.invalido {
    border-color: #b23c17;
}

.campo input.valido {
    border-color: var(--verde-claro);
}

.campo input[data-mascara="nome"] {
    text-transform: uppercase;
}

.aceite {
    border: 1px dashed var(--verde-claro);
    background: #f4fbf3;
    border-radius: 8px;
    padding: 14px;
}

.linha {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
}

.linha input[type="checkbox"],
.linha input[type="radio"] {
    margin-top: 3px;
    transform: scale(1.15);
    accent-color: var(--verde);
}

.validacao {
    border-left: 4px solid var(--vermelho);
    background: #fdf0ee;
    color: #96271b;
    border-radius: 4px;
    padding: 10px 14px;
    margin-bottom: 16px;
    font-size: 14px;
}

.validacao:empty { display: none; }

.validacao ul { margin: 0; padding-left: 18px; }

/* ---------- Botões ---------- */
.btn {
    display: inline-block;
    border: none;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 6px;
    transition: filter .15s ease;
}

.btn:hover { filter: brightness(1.08); }
.btn.primario { background: var(--verde); color: #fff; }
.btn.secundario { background: #eef1f2; color: #33424d; border: 1px solid var(--cinza-borda); }
.btn.grande { padding: 13px 34px; font-size: 16px; }
.btn.pequeno { padding: 5px 12px; font-size: 12.5px; }
.btn.vermelho { background: var(--vermelho); color: #fff; }
.btn.claro { background: rgba(255,255,255,.15); color:#fff; border:1px solid rgba(255,255,255,.4); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ---------- Player ---------- */
.video-card { max-width: 860px; margin-left: auto; margin-right: auto; }

.player {
    position: relative;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    margin: 16px 0;
}

.player video {
    width: 100%;
    height: 100%;
    display: block;
}

.overlay-play {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: rgba(0, 30, 25, .35);
    cursor: pointer;
}

.overlay-play::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-style: solid;
    border-width: 26px 0 26px 44px;
    border-color: transparent transparent transparent #fff;
    opacity: .92;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .5));
}

.player.tocando .overlay-play::after {
    border-width: 0;
}

.video-controles {
    display: flex;
    align-items: center;
    gap: 14px;
}

.barra {
    flex: 1;
    height: 12px;
    border-radius: 8px;
    background: #e4e9ea;
    overflow: hidden;
}

#barraFill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--verde), var(--verde-claro));
    transition: width .4s ease;
}

.pct {
    min-width: 58px;
    text-align: right;
    font-weight: 700;
    color: var(--verde);
}

.progresso-curso {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
    padding: 10px 14px;
    background: #f2f6f5;
    border-radius: 8px;
}

.progresso-curso .rotulo {
    font-size: 13.5px;
    color: var(--cinza-texto);
}

.progresso-curso .pct {
    min-width: auto;
    text-align: left;
    font-size: 16px;
}

.aviso.modo-teste {
    color: #a15c00;
    background: #fff7e8;
    border: 1px solid #f0d9a8;
    border-radius: 6px;
    padding: 8px 12px;
    font-weight: 600;
}

.alerta-erro {
    background: #fdecea;
    color: #8a1f11;
    border: 1px solid #f5c6bf;
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 16px;
    font-weight: 600;
    font-size: 14px;
}

.questao.nao-respondida {
    border: 2px dashed #e05252;
    border-radius: 8px;
    background: #fff7f7;
}

.aviso {
    font-size: 12.5px;
    color: var(--cinza-texto);
    margin-top: 14px;
}

.card.liberado {
    max-width: 860px;
    margin: 0 auto;
    border: 2px solid var(--verde-claro);
    text-align: center;
}

.card.liberado h2 { color: var(--verde); }

/* ---------- Questionário ---------- */
.quiz-card { max-width: 780px; margin-left: auto; margin-right: auto; }

.questao {
    border: 1px solid var(--cinza-borda);
    border-radius: 8px;
    margin: 18px 0;
    padding: 18px 20px;
}

.questao legend {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--verde);
    padding: 0 8px;
}

.enunciado {
    font-weight: 600;
    font-size: 15.5px;
    margin: 4px 0 12px;
}

.opcoes {
    list-style: none;
    margin: 0;
    padding: 0;
}

.opcoes li {
    margin: 6px 0;
}

.opcoes label:not(.linha),
.opcoes .linha {
    display: flex;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid transparent;
}

.opcoes .linha:hover { background: #f4fbf3; border-color: var(--verde-claro); }

.opcoes input[type="radio"] { accent-color: var(--verde); margin-top: 2px; }

/* ---------- Resultado ---------- */
.resultado { max-width: 640px; margin-left: auto; margin-right: auto; text-align: center; }
.resultado.ok { border-top: 5px solid var(--verde-claro); }
.resultado.reprovado { border-top: 5px solid var(--vermelho); }

.nota-area {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    margin: 22px 0;
    flex-wrap: wrap;
}

.nota {
    font-size: 56px;
    font-weight: 800;
    color: var(--verde);
    line-height: 1;
}

.reprovado .nota { color: var(--vermelho); }

.nota small { font-size: 24px; }

.resumo {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    font-size: 14.5px;
    color: var(--cinza-texto);
}

.resumo li { margin: 5px 0; }

.resultado .btn { margin: 4px; }

/* ---------- Termo ---------- */
.termo-texto {
    font-size: 14.5px;
    line-height: 1.75;
    color: #33424d;
    text-align: justify;
    margin: 14px 0 20px;
}

.termo-texto ol { padding-left: 22px; }
.termo-texto li { margin-bottom: 10px; }

/* ---------- Alertas ---------- */
.aviso-ok {
    background: #e8f7e5;
    border: 1px solid var(--verde-claro);
    color: #21691d;
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 18px;
    font-size: 14px;
}

.alerta { color: var(--vermelho); font-weight: 600; }

/* ---------- Tabelas (admin) ---------- */
.tabela {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--sombra);
    font-size: 13.5px;
}

.tabela th, .tabela td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--cinza-borda);
    vertical-align: top;
}

.tabela th {
    background: var(--verde);
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .6px;
}

.tabela tr:nth-child(even) td { background: #fafcfb; }

.badge {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
}

.badge.verde { background: #e8f7e5; color: #1d7a17; }
.badge.vermelho { background: #fdeeec; color: var(--vermelho); }
.badge.cinza { background: #eceff0; color: var(--cinza-texto); }

.acoes-linha { white-space: nowrap; }
.acoes-linha form.inline { display: inline-block; margin-left: 6px; }

/* ---------- Admin ---------- */
.admin-nav {
    background: #fff;
    border-bottom: 1px solid var(--cinza-borda);
}

.admin-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 4px;
}

.admin-nav a {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: #33424d;
    font-weight: 600;
    font-size: 14px;
    border-bottom: 3px solid transparent;
}

.admin-nav a:hover { color: var(--verde); border-bottom-color: var(--verde-claro); }

.pagina-login {
    justify-content: center;
    align-items: center;
    display: flex;
}

.pagina-login .card { width: 100%; }

.respostas-admin {
    border: 1px solid var(--cinza-borda);
    border-radius: 8px;
    padding: 16px;
    margin: 18px 0;
}

.respostas-admin legend {
    font-size: 13px;
    font-weight: 700;
    padding: 0 8px;
    color: var(--verde-escuro);
}

.resposta-item { margin: 8px 0; }

.resposta-item input[type="text"] {
    flex: 1;
    padding: 9px 12px;
    border: 1px solid var(--cinza-borda);
    border-radius: 6px;
    font-size: 14.5px;
}

.resposta-item input[type="radio"] { accent-color: var(--verde-claro); }

/* ---------- Rodapé ---------- */
.footer {
    background: #10241f;
    color: rgba(255, 255, 255, .75);
    font-size: 12.5px;
    padding: 16px 0;
}

.footer-in {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

/* ---------- Responsivo ---------- */
@media (max-width: 640px) {
    .video-controles { flex-wrap: wrap; }
    .steps li { min-width: calc(50% - 8px); }
    .card { padding: 20px 18px; }
    .tag { display: none; }
    .nota-area { flex-direction: column; }
}

.form-recomecar {
    margin-top: 14px;
}

.subbar-in {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}