:root {
    --cor-primaria: #E8720C;      /* laranja da marca */
    --cor-primaria-escura: #C25E08;
    --cor-secundaria: #1B5E3F;    /* verde escuro da marca */
    --cor-secundaria-clara: #24784F;
    --cor-dourado: #F2A93B;       /* detalhe dourado do degradê da logo */
    --cor-fundo: #F6F7F5;
    --cor-texto: #22282A;
    --sidebar-largura: 250px;
}

* { box-sizing: border-box; }
body { background: var(--cor-fundo); color: var(--cor-texto); font-family: 'Segoe UI', system-ui, sans-serif; }

.btn-primary { background-color: var(--cor-primaria); border-color: var(--cor-primaria); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--cor-primaria-escura); border-color: var(--cor-primaria-escura); }
a { color: var(--cor-secundaria); }
.text-primary { color: var(--cor-primaria) !important; }
.bg-primary { background-color: var(--cor-primaria) !important; }

/* ---------- Tela de login ---------- */
.tela-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cor-secundaria) 0%, #0F3D28 100%);
}
.login-card {
    width: 100%;
    max-width: 860px;
    display: flex;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,.3);
}
.login-card-brand {
    flex: 1;
    background: linear-gradient(160deg, var(--cor-primaria) 0%, var(--cor-dourado) 100%);
    color: #fff;
    padding: 48px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.login-logo { font-size: 48px; margin-bottom: 12px; }
.login-card-brand h1 { font-size: 26px; font-weight: 700; margin-bottom: 8px; }
.login-card-form { flex: 1.1; padding: 48px 40px; }
@media (max-width: 720px) {
    .login-card { flex-direction: column; }
}

/* ---------- Layout do painel ---------- */
.painel-wrapper { display: flex; min-height: 100vh; }
.painel-sidebar {
    width: var(--sidebar-largura);
    background: var(--cor-secundaria);
    color: #fff;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    overflow-y: auto;
    z-index: 1030;
    transition: transform .25s ease;
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 20px 18px; border-bottom: 1px solid rgba(255,255,255,.12); }
.sidebar-brand-icone { font-size: 26px; color: var(--cor-dourado); }
.sidebar-brand strong { display: block; font-size: 16px; }
.sidebar-brand small { color: rgba(255,255,255,.7); font-size: 11px; }
.sidebar-nav { padding: 12px 0; flex: 1; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 11px 20px; color: rgba(255,255,255,.85); text-decoration: none; font-size: 14.5px;
    border-left: 3px solid transparent;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar-nav a.ativo { background: rgba(255,255,255,.12); color: #fff; border-left-color: var(--cor-primaria); font-weight: 600; }

.painel-conteudo { margin-left: var(--sidebar-largura); flex: 1; min-width: 0; }
.painel-topbar {
    background: #fff; border-bottom: 1px solid #e6e6e6;
    padding: 16px 28px; display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 1010;
}
.painel-topbar h1 { font-size: 20px; margin: 0; font-weight: 700; }
.painel-topbar-usuario { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.painel-corpo { padding: 24px 28px; }

.btn-hamburguer {
    display: none; position: fixed; top: 12px; left: 12px; z-index: 1050;
    background: var(--cor-secundaria); color: #fff; border: none; border-radius: 8px;
    width: 42px; height: 42px; font-size: 20px;
}
.overlay-menu { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 1020; }
.overlay-menu.ativo { display: block; }

@media (max-width: 991.98px) {
    .btn-hamburguer { display: block; }
    .painel-sidebar { transform: translateX(-100%); }
    .painel-sidebar.aberto { transform: translateX(0); }
    .painel-conteudo { margin-left: 0; }
    .painel-topbar { padding-left: 64px; }
    .table-responsive { overflow-x: auto; }
}

/* ---------- Cards e KPIs ---------- */
.card-kpi { background: #fff; border-radius: 12px; padding: 18px 20px; box-shadow: 0 1px 4px rgba(0,0,0,.06); border-left: 4px solid var(--cor-primaria); }
.card-kpi .kpi-valor { font-size: 26px; font-weight: 700; }
.card-kpi .kpi-label { font-size: 13px; color: #777; }
.card-kpi.verde { border-left-color: var(--cor-secundaria); }

.badge-status-aberta, .badge-status-livre, .badge-status-pago, .badge-status-confirmada, .badge-status-entregue { background: var(--cor-secundaria) !important; }
.badge-status-pendente, .badge-status-reservado, .badge-status-coletado { background: var(--cor-dourado) !important; color: #3a2a00; }
.badge-status-cancelada, .badge-status-cancelado { background: #b3261e !important; }
.badge-status-lotada, .badge-status-em_transito, .badge-status-em_andamento { background: #6c757d !important; }
.badge-status-solicitado { background: var(--cor-primaria) !important; }

/* ---------- Mapa de assentos ---------- */
.mapa-assentos { display: grid; grid-template-columns: repeat(4, 46px); gap: 8px; max-width: 260px; }
.assento { width: 46px; height: 46px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 600; cursor: pointer; border: 2px solid transparent; user-select: none; }
.assento.livre { background: #e8f5ee; color: var(--cor-secundaria); border-color: var(--cor-secundaria); }
.assento.ocupado, .assento.reservado { background: #f1f1f1; color: #999; border-color: #ccc; cursor: not-allowed; }
.assento.bloqueado { background: #ffe1e1; color: #b3261e; border-color: #b3261e; cursor: not-allowed; }
.assento.selecionado { background: var(--cor-primaria); color: #fff; border-color: var(--cor-primaria-escura); }

/* ---------- Portal público ---------- */
.portal-header { background: var(--cor-secundaria); }
.portal-header .navbar-brand { color: #fff !important; font-weight: 700; }
.portal-header .nav-link { color: rgba(255,255,255,.85) !important; }
.portal-header .nav-link:hover { color: #fff !important; }
.portal-hero {
    background: linear-gradient(135deg, var(--cor-secundaria) 0%, #0F3D28 100%);
    color: #fff; padding: 70px 0;
}
.portal-hero h1 { font-weight: 800; }
.card-viagem { border: none; border-radius: 14px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,.08); height: 100%; transition: transform .15s; }
.card-viagem:hover { transform: translateY(-4px); }
.card-viagem .capa { height: 160px; background: linear-gradient(135deg, var(--cor-primaria), var(--cor-dourado)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 40px; }
.card-viagem .preco { color: var(--cor-primaria); font-weight: 700; font-size: 20px; }
.portal-footer { background: #14231b; color: rgba(255,255,255,.75); padding: 40px 0; margin-top: 60px; }
.whatsapp-flutuante {
    position: fixed; bottom: 22px; right: 22px; background: #25D366; color: #fff;
    width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 28px; box-shadow: 0 4px 14px rgba(0,0,0,.3); z-index: 1000;
}