/* ============================================================
   PLATAFORMA DE WEBINARIOS - Design System
   Tema light premium. Mobile-first. Sem dependencia de framework.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;450;500;600&display=swap');

:root {
    /* cor primaria - injetada por empresa via inline style quando aplicavel */
    --cor-primaria: #2563EB;
    --cor-primaria-escura: #1D4ED8;
    --cor-primaria-suave: #EFF4FF;

    /* neutros */
    --branco: #FFFFFF;
    --fundo: #F6F7F9;
    --fundo-card: #FFFFFF;
    --borda: #E5E7EB;
    --borda-forte: #D1D5DB;

    --texto: #0F172A;
    --texto-suave: #475569;
    --texto-fraco: #94A3B8;

    /* status */
    --verde: #059669;
    --verde-suave: #ECFDF5;
    --ambar: #D97706;
    --ambar-suave: #FFFBEB;
    --vermelho: #DC2626;
    --vermelho-suave: #FEF2F2;
    --azul-info: #2563EB;
    --azul-suave: #EFF4FF;

    /* sombras */
    --sombra-sm: 0 1px 2px rgba(15,23,42,.06);
    --sombra: 0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
    --sombra-md: 0 4px 12px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.04);
    --sombra-lg: 0 12px 32px rgba(15,23,42,.12), 0 4px 8px rgba(15,23,42,.06);

    --raio-sm: 8px;
    --raio: 12px;
    --raio-lg: 18px;
    --raio-full: 999px;

    --transicao: 160ms cubic-bezier(.4,0,.2,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--fundo);
    color: var(--texto);
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--texto);
    line-height: 1.2;
}

a { color: var(--cor-primaria); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   LAYOUT APP - sidebar + conteudo
   ============================================================ */
.app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 248px;
    background: var(--branco);
    border-right: 1px solid var(--borda);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 40;
    transition: transform var(--transicao);
}

.sidebar-marca {
    padding: 22px 20px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--borda);
}
.sidebar-marca .logo-quadro {
    width: 34px; height: 34px;
    border-radius: 9px;
    background: var(--cor-primaria);
    display: grid; place-items: center;
    color: #fff; flex-shrink: 0;
}
.sidebar-marca .logo-quadro i { font-size: 20px; }
.sidebar-marca .marca-nome {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -.02em;
    line-height: 1.1;
}
.sidebar-marca .marca-sub {
    font-size: 11px;
    color: var(--texto-fraco);
    font-weight: 500;
}

.sidebar-nav {
    flex: 1;
    padding: 14px 12px;
    overflow-y: auto;
}
.sidebar-nav .grupo-label {
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--texto-fraco);
    padding: 14px 10px 6px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 11px;
    border-radius: var(--raio-sm);
    color: var(--texto-suave);
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 2px;
    transition: background var(--transicao), color var(--transicao);
}
.nav-item:hover {
    background: var(--fundo);
    color: var(--texto);
    text-decoration: none;
}
.nav-item.ativo {
    background: var(--cor-primaria-suave);
    color: var(--cor-primaria-escura);
    font-weight: 600;
}
.nav-item i { font-size: 19px; flex-shrink: 0; }

.sidebar-rodape {
    padding: 12px;
    border-top: 1px solid var(--borda);
}
.usuario-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--raio-sm);
}
.avatar {
    width: 34px; height: 34px;
    border-radius: var(--raio-full);
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-primaria-escura));
    color: #fff;
    display: grid; place-items: center;
    font-weight: 700;
    font-size: 13px;
    font-family: 'Sora', sans-serif;
    flex-shrink: 0;
}
.usuario-box .info { min-width: 0; flex: 1; }
.usuario-box .info .nome {
    font-weight: 600; font-size: 13px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.usuario-box .info .papel {
    font-size: 11px; color: var(--texto-fraco);
}

/* conteudo principal */
.conteudo {
    flex: 1;
    margin-left: 248px;
    min-width: 0;
}

.topbar {
    height: 62px;
    background: var(--branco);
    border-bottom: 1px solid var(--borda);
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 30;
}
.topbar .btn-menu {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--texto);
    cursor: pointer;
}
.topbar .titulo-pagina {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -.02em;
}
.topbar .topbar-dir {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagina {
    padding: 26px 24px 60px;
    max-width: 1200px;
}

/* ============================================================
   COMPONENTES
   ============================================================ */

/* botoes */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 16px;
    border-radius: var(--raio-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transicao);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}
.btn i { font-size: 18px; }
.btn:hover { text-decoration: none; }

.btn-primario {
    background: var(--cor-primaria);
    color: #fff;
    box-shadow: var(--sombra-sm);
}
.btn-primario:hover {
    background: var(--cor-primaria-escura);
    box-shadow: var(--sombra-md);
    transform: translateY(-1px);
}
.btn-secundario {
    background: var(--branco);
    color: var(--texto);
    border-color: var(--borda-forte);
}
.btn-secundario:hover { background: var(--fundo); border-color: var(--texto-fraco); }

.btn-perigo {
    background: var(--vermelho-suave);
    color: var(--vermelho);
    border-color: #FCA5A5;
}
.btn-perigo:hover { background: #FEE2E2; }

.btn-fantasma {
    background: transparent;
    color: var(--texto-suave);
}
.btn-fantasma:hover { background: var(--fundo); color: var(--texto); }

.btn-sm { padding: 7px 11px; font-size: 13px; }
.btn-sm i { font-size: 16px; }
.btn-bloco { width: 100%; }
.btn-lg { padding: 13px 22px; font-size: 15px; }

/* cards */
.card {
    background: var(--fundo-card);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra-sm);
}
.card-corpo { padding: 20px; }
.card-cabecalho {
    padding: 16px 20px;
    border-bottom: 1px solid var(--borda);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.card-cabecalho h3 { font-size: 15px; }

/* grid de KPIs */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}
.kpi {
    background: var(--fundo-card);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 18px;
    box-shadow: var(--sombra-sm);
    position: relative;
    overflow: hidden;
}
.kpi-icone {
    width: 40px; height: 40px;
    border-radius: 11px;
    display: grid; place-items: center;
    margin-bottom: 14px;
}
.kpi-icone i { font-size: 22px; }
.kpi-icone.azul   { background: var(--azul-suave);    color: var(--azul-info); }
.kpi-icone.verde  { background: var(--verde-suave);   color: var(--verde); }
.kpi-icone.ambar  { background: var(--ambar-suave);   color: var(--ambar); }
.kpi-icone.roxo   { background: #F3EEFF;              color: #7C3AED; }
.kpi-valor {
    font-family: 'Sora', sans-serif;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1;
}
.kpi-label {
    font-size: 13px;
    color: var(--texto-suave);
    margin-top: 5px;
    font-weight: 500;
}

/* tabela */
.tabela-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
table.tabela {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
table.tabela th {
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--texto-fraco);
    padding: 11px 14px;
    border-bottom: 1px solid var(--borda);
    white-space: nowrap;
}
table.tabela td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--borda);
    vertical-align: middle;
}
table.tabela tbody tr:last-child td { border-bottom: none; }
table.tabela tbody tr:hover { background: var(--fundo); }
/* zebra opcional */
table.tabela.zebra tbody tr:nth-child(even) { background: #FAFBFC; }

/* badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--raio-full);
    line-height: 1.4;
}
.badge i { font-size: 13px; }
.badge.cinza   { background: var(--fundo); color: var(--texto-suave); }
.badge.verde   { background: var(--verde-suave);   color: var(--verde); }
.badge.ambar   { background: var(--ambar-suave);   color: var(--ambar); }
.badge.vermelho{ background: var(--vermelho-suave); color: var(--vermelho); }
.badge.azul    { background: var(--azul-suave);    color: var(--azul-info); }
.badge.ponto::before {
    content: ''; width: 6px; height: 6px;
    border-radius: 50%; background: currentColor;
}
.badge.pulsar::before { animation: pulsar 1.6s infinite; }
@keyframes pulsar {
    0%,100% { opacity: 1; }
    50% { opacity: .3; }
}

/* formularios */
.campo { margin-bottom: 16px; }
.campo label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--texto);
}
.campo .ajuda {
    font-size: 12px;
    color: var(--texto-fraco);
    margin-top: 5px;
}
.input, .textarea, .select {
    width: 100%;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--texto);
    background: var(--branco);
    border: 1px solid var(--borda-forte);
    border-radius: var(--raio-sm);
    padding: 10px 12px;
    transition: border-color var(--transicao), box-shadow var(--transicao);
}
.input:focus, .textarea:focus, .select:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px var(--cor-primaria-suave);
}
.textarea { resize: vertical; min-height: 90px; }
.linha-campos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.check-linha {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 11px 13px;
    border: 1px solid var(--borda);
    border-radius: var(--raio-sm);
    cursor: pointer;
}
.check-linha input { width: 17px; height: 17px; accent-color: var(--cor-primaria); }
.check-linha .txt { font-size: 13.5px; font-weight: 500; }

/* flash messages */
.flash-area {
    position: fixed;
    top: 76px; right: 20px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 360px;
}
.flash {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    border-radius: var(--raio-sm);
    box-shadow: var(--sombra-lg);
    font-size: 14px;
    font-weight: 500;
    background: #fff;
    border-left: 3px solid var(--cor-primaria);
    animation: flashEntra .3s ease;
}
@keyframes flashEntra {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}
.flash.ok   { border-left-color: var(--verde); }
.flash.ok i { color: var(--verde); }
.flash.erro { border-left-color: var(--vermelho); }
.flash.erro i { color: var(--vermelho); }
.flash i { font-size: 20px; }

/* estado vazio */
.vazio {
    text-align: center;
    padding: 50px 20px;
    color: var(--texto-fraco);
}
.vazio i { font-size: 46px; opacity: .5; margin-bottom: 12px; display: block; }
.vazio h3 { color: var(--texto-suave); margin-bottom: 4px; font-size: 16px; }
.vazio p { font-size: 14px; margin-bottom: 16px; }

/* cabecalho de pagina */
.pagina-cab {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}
.pagina-cab h1 { font-size: 22px; }
.pagina-cab .sub {
    color: var(--texto-suave);
    font-size: 14px;
    margin-top: 3px;
}

/* abas de filtro */
.filtros {
    display: flex;
    gap: 6px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.filtro-aba {
    padding: 7px 13px;
    border-radius: var(--raio-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--texto-suave);
    background: var(--branco);
    border: 1px solid var(--borda);
    cursor: pointer;
    transition: all var(--transicao);
}
.filtro-aba:hover { border-color: var(--borda-forte); text-decoration: none; }
.filtro-aba.ativo {
    background: var(--cor-primaria);
    color: #fff;
    border-color: var(--cor-primaria);
}

/* lista de cards de webinario */
.web-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 16px;
}
.web-card {
    background: var(--fundo-card);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    overflow: hidden;
    box-shadow: var(--sombra-sm);
    transition: box-shadow var(--transicao), transform var(--transicao);
    display: flex;
    flex-direction: column;
}
.web-card:hover { box-shadow: var(--sombra-md); transform: translateY(-2px); }
.web-capa {
    height: 132px;
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-primaria-escura));
    position: relative;
    display: grid; place-items: center;
}
.web-capa img { width: 100%; height: 100%; object-fit: cover; }
.web-capa .placeholder-icone { color: rgba(255,255,255,.4); font-size: 42px; }
.web-capa .status-flutuante {
    position: absolute; top: 10px; left: 10px;
}
.web-card-corpo { padding: 15px; flex: 1; display: flex; flex-direction: column; }
.web-card-corpo h3 {
    font-size: 15.5px;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.web-card-meta {
    display: flex;
    gap: 14px;
    font-size: 12.5px;
    color: var(--texto-fraco);
    margin: 10px 0 14px;
    flex-wrap: wrap;
}
.web-card-meta span { display: inline-flex; align-items: center; gap: 4px; }
.web-card-meta i { font-size: 15px; }
.web-card-acoes {
    margin-top: auto;
    display: flex;
    gap: 7px;
    padding-top: 12px;
    border-top: 1px solid var(--borda);
}

/* divisoria */
.secao-titulo {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 16px;
    margin: 28px 0 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.secao-titulo i { color: var(--cor-primaria); font-size: 19px; }

/* barra de progresso */
.progresso {
    height: 8px;
    background: var(--fundo);
    border-radius: var(--raio-full);
    overflow: hidden;
}
.progresso-fill {
    height: 100%;
    background: var(--cor-primaria);
    border-radius: var(--raio-full);
    transition: width .5s ease;
}
.progresso-fill.verde { background: var(--verde); }
.progresso-fill.ambar { background: var(--ambar); }

/* ============================================================
   RESPONSIVO
   ============================================================ */
.overlay-mob {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.5);
    z-index: 35;
}

@media (max-width: 880px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.aberta { transform: translateX(0); box-shadow: var(--sombra-lg); }
    .conteudo { margin-left: 0; }
    .topbar .btn-menu { display: block; }
    .overlay-mob.visivel { display: block; }
    .pagina { padding: 18px 16px 50px; }
    .linha-campos { grid-template-columns: 1fr; }
    .flash-area { left: 16px; right: 16px; max-width: none; }
    .pagina-cab h1 { font-size: 19px; }
}

@media (max-width: 520px) {
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .kpi { padding: 14px; }
    .kpi-valor { font-size: 22px; }
    .kpi-icone { width: 34px; height: 34px; margin-bottom: 10px; }
    .web-grid { grid-template-columns: 1fr; }
    .topbar { padding: 0 16px; }
}

/* ============================================================
   MODAIS
   ============================================================ */
.modal-fundo {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.55);
    z-index: 80;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 18px;
    overflow-y: auto;
    backdrop-filter: blur(2px);
}
.modal-fundo.visivel { display: flex; }
.modal-caixa {
    background: #fff;
    border-radius: var(--raio-lg);
    box-shadow: var(--sombra-lg);
    width: 100%;
    max-width: 560px;
    animation: modalEntra .22s ease;
}
@keyframes modalEntra {
    from { opacity: 0; transform: translateY(-12px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-caixa.larga { max-width: 720px; }
.modal-cab {
    padding: 18px 22px;
    border-bottom: 1px solid var(--borda);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-cab h3 { font-size: 17px; }
.modal-cab .fechar {
    background: none; border: none; cursor: pointer;
    font-size: 22px; color: var(--texto-fraco);
    display: grid; place-items: center;
}
.modal-cab .fechar:hover { color: var(--texto); }
.modal-corpo { padding: 22px; }
.modal-rodape {
    padding: 16px 22px;
    border-top: 1px solid var(--borda);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* link de compartilhamento */
.link-box {
    display: flex;
    gap: 8px;
    align-items: center;
}
.link-box input {
    flex: 1;
    background: var(--fundo);
    border: 1px solid var(--borda);
    border-radius: var(--raio-sm);
    padding: 9px 11px;
    font-size: 13px;
    font-family: 'Inter', monospace;
    color: var(--texto-suave);
}

/* lista chave-valor */
.kv-lista { display: flex; flex-direction: column; gap: 1px; }
.kv-linha {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 11px 0;
    border-bottom: 1px solid var(--borda);
    font-size: 14px;
}
.kv-linha:last-child { border-bottom: none; }
.kv-linha .k { color: var(--texto-suave); }
.kv-linha .v { font-weight: 600; text-align: right; }

/* mini grafico de barras (analytics) */
.barras-funil { display: flex; flex-direction: column; gap: 12px; }
.barra-funil-item .topo {
    display: flex; justify-content: space-between;
    font-size: 13px; margin-bottom: 5px;
}
.barra-funil-item .topo .etapa { font-weight: 600; }
.barra-funil-item .topo .num { color: var(--texto-suave); }
.barra-funil-bg {
    height: 28px;
    background: var(--fundo);
    border-radius: var(--raio-sm);
    overflow: hidden;
}
.barra-funil-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cor-primaria), var(--cor-primaria-escura));
    border-radius: var(--raio-sm);
    display: flex;
    align-items: center;
    padding-left: 10px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    min-width: 34px;
    transition: width .6s ease;
}

/* grafico de retencao */
.retencao-grafico {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 150px;
    padding-top: 10px;
}
.retencao-col {
    flex: 1;
    background: var(--cor-primaria-suave);
    border-radius: 3px 3px 0 0;
    min-height: 3px;
    position: relative;
    transition: background var(--transicao);
}
.retencao-col:hover { background: var(--cor-primaria); }

/* selo de plano */
.selo-plano {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--raio-full);
    background: var(--cor-primaria-suave);
    color: var(--cor-primaria-escura);
}