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

:root {
    --bg:  #0d1117;
    --bg2: #161b22;
    --bd:  #21262d;
    --tx:  #e6edf3;
    --mu:  #7d8590;
    --azul: #388bfd;
    --verde: #238636;
    --vermelho: #da3633;
    --amarelo: #d29922;
    /* aliases para compatibilidade com código existente */
    --borda: #21262d;
    --bg-page: #0d1117;
    --texto: #e6edf3;
    --cinza: #7d8590;
}

body.admin-page, body.login-page {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--tx);
    min-height: 100vh;
}

/* ── Nav ── */
.admin-nav {
    background: var(--bg2);
    color: var(--tx);
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--bd);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-brand { font-weight: 700; font-size: 1.1rem; }
.nav-brand span { color: #60a5fa; margin-left: 4px; font-weight: 400; }
.nav-links { display: flex; gap: 20px; align-items: center; }
.nav-links a { color: var(--mu); text-decoration: none; font-size: .9rem; transition: color .2s; }
.nav-links a:hover { color: var(--tx); }
.nav-logout { color: #f87171 !important; }

/* ── Main ── */
.admin-main { max-width: 1200px; margin: 0 auto; padding: 32px 24px; }

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 12px;
    flex-wrap: wrap;
}
.admin-header h1 { font-size: 1.5rem; font-weight: 700; }
.admin-header-acoes { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ── Botões ── */
.btn-primario {
    padding: 9px 18px;
    background: var(--azul);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: opacity .2s;
}
.btn-primario:hover { opacity: .85; }
.btn-primario:disabled { opacity: .5; cursor: not-allowed; }

.btn-secundario {
    padding: 9px 18px;
    background: transparent;
    color: var(--tx);
    border: 1.5px solid var(--bd);
    border-radius: 8px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background .2s;
}
.btn-secundario:hover { background: rgba(255,255,255,.06); }

/* ── Tabela ── */
.tabela-wrapper { overflow-x: auto; border-radius: 12px; border: 1px solid var(--bd); }
.tabela { width: 100%; border-collapse: collapse; background: var(--bg2); }
.tabela thead { background: var(--bg); }
.tabela th { padding: 12px 16px; text-align: left; font-size: .82rem; font-weight: 600; color: var(--mu); text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--bd); }
.tabela td { padding: 14px 16px; border-bottom: 1px solid var(--bd); font-size: .9rem; vertical-align: middle; }
.tabela tr:last-child td { border-bottom: none; }
.tabela tr:hover td { background: rgba(255,255,255,.02); }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; }
.badge-verde { background: rgba(35,134,54,.2); color: #3fb950; }
.badge-cinza { background: rgba(255,255,255,.08); color: var(--mu); }

.sala-info { display: flex; flex-direction: column; gap: 4px; }
.sala-info small { color: var(--mu); font-size: .8rem; }
.link-sala { font-size: .8rem; color: var(--azul); text-decoration: none; }

.acoes { display: flex; gap: 10px; align-items: center; }
.acoes a { font-size: .85rem; color: var(--azul); text-decoration: none; }
.acoes .link-perigo { color: #f87171; }

.vazio { padding: 40px; text-align: center; color: var(--mu); background: var(--bg2); border-radius: 12px; border: 1px solid var(--bd); }

/* ── Alertas ── */
.alerta { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: .9rem; }
.alerta-erro    { background: rgba(218,54,51,.12); border: 1px solid rgba(218,54,51,.3); color: #f87171; }
.alerta-sucesso { background: rgba(35,134,54,.12); border: 1px solid rgba(35,134,54,.3); color: #3fb950; }

/* ── Sticky nav webinar-form (Items 13+14) ── */
.wf-sticky-bar {
    position: sticky;
    top: 56px;
    z-index: 40;
    background: var(--bg2);
    border-bottom: 1px solid var(--borda);
    margin: -8px -24px 24px;
    padding: 10px 24px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,.35);
}
.wf-sticky-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.wf-sticky-info { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.wf-sticky-label { font-size: .72rem; font-weight: 600; color: var(--mu); text-transform: uppercase; letter-spacing: .07em; flex-shrink: 0; }
.wf-sticky-nome { font-size: .95rem; font-weight: 700; color: var(--texto); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 700px; }
.wf-tabs { display: flex; gap: 0; overflow-x: auto; scrollbar-width: none; }
.wf-tabs::-webkit-scrollbar { display: none; }
.wf-tab { flex-shrink: 0; padding: 9px 14px; border: none; background: transparent; color: var(--mu); font-size: .82rem; font-weight: 500; cursor: pointer; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; text-decoration: none; white-space: nowrap; display: inline-block; }
.wf-tab:hover { color: var(--texto); }
.wf-tab.ativa { color: var(--azul); border-bottom-color: var(--azul); background: rgba(56,139,253,.06); }
.form-secao[id] { scroll-margin-top: 140px; }

/* ── Form admin ── */
.form-admin { display: flex; flex-direction: column; gap: 0; }
.form-secao { background: var(--bg2); border: 1px solid var(--bd); border-radius: 12px; padding: 24px; margin-bottom: 20px; }
.form-secao h2 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--bd); }

.campo { margin-bottom: 16px; }
.campo label { display: block; font-weight: 600; margin-bottom: 4px; font-size: .88rem; }
.campo input[type="text"],
.campo input[type="url"],
.campo input[type="time"],
.campo input[type="email"],
.campo input[type="password"],
.campo input[type="number"],
.campo textarea,
.campo select,
.campo-info input[type="text"] {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--bd);
    border-radius: 8px;
    font-size: .9rem;
    font-family: inherit;
    transition: border-color .2s;
    background: var(--bg);
    color: var(--tx);
}
.campo input:focus, .campo textarea:focus, .campo select:focus {
    outline: none;
    border-color: var(--azul);
}
.campo input::placeholder, .campo textarea::placeholder { color: var(--mu); }
.campo small { color: var(--mu); font-size: .8rem; margin-top: 4px; display: block; }

.campo-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.campo-check label { display: flex; gap: 10px; align-items: center; cursor: pointer; font-size: .9rem; }
.campo-info label { font-weight: 600; font-size: .88rem; display: block; margin-bottom: 6px; }
.link-copiavel { display: flex; gap: 8px; }
.link-copiavel input {
    flex: 1;
    padding: 9px 12px;
    border: 1.5px solid var(--bd);
    border-radius: 8px;
    font-size: .9rem;
    background: var(--bg);
    color: var(--mu);
    font-family: inherit;
}
.link-copiavel button { padding: 9px 14px; border: 1.5px solid var(--bd); border-radius: 8px; background: var(--bg2); color: var(--tx); cursor: pointer; font-size: .85rem; white-space: nowrap; }

.form-acoes { display: flex; justify-content: flex-end; }

/* ── Login ── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
}
.login-box {
    background: var(--bg2);
    border: 1px solid var(--bd);
    padding: 40px;
    border-radius: 16px;
    width: 100%;
    max-width: 380px;
}
.login-box h1 { text-align: center; margin-bottom: 24px; font-size: 1.4rem; }
.login-box small { color: var(--mu); font-weight: 400; font-size: .9rem; display: block; margin-top: 4px; }
.login-box .btn-primario { margin-top: 8px; width: 100%; }

/* ── Admin Chat ── */
.admin-chat-main { max-width: 100%; padding: 0; height: calc(100vh - 56px); display: flex; flex-direction: column; }
.admin-chat-main .admin-header { padding: 16px 24px; margin-bottom: 0; border-bottom: 1px solid var(--bd); background: var(--bg2); }

.admin-chat-layout { display: grid; grid-template-columns: 220px 1fr; flex: 1; overflow: hidden; }

.admin-usuarios { border-right: 1px solid var(--bd); background: var(--bg2); overflow-y: auto; padding: 16px; }
.admin-usuarios h3 { font-size: .85rem; font-weight: 600; color: var(--mu); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px; }
.usuario-btn { display: block; width: 100%; text-align: left; padding: 8px 10px; border: none; background: transparent; border-radius: 8px; cursor: pointer; font-size: .88rem; color: var(--tx); transition: background .15s; margin-bottom: 4px; }
.usuario-btn:hover { background: rgba(255,255,255,.06); }
.usuario-btn.ativo { background: rgba(56,139,253,.15); color: var(--azul); font-weight: 600; }

#btn-todos-usuarios { color: var(--mu); background: rgba(255,255,255,.04); font-size: .8rem; }
#btn-todos-usuarios.ativo { background: rgba(56,139,253,.12); color: var(--azul); font-weight: 600; }

.admin-chat-area { display: flex; flex-direction: column; overflow: hidden; background: var(--bg); }

.admin-chat-msgs { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 8px; }

.admin-msg { padding: 8px 12px; border-radius: 8px; font-size: .88rem; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.admin-msg-auto    { background: rgba(56,139,253,.08); border: 1px solid rgba(56,139,253,.15); }
.admin-msg-usuario { background: var(--bg2); border: 1px solid var(--bd); cursor: pointer; }
.admin-msg-usuario:hover { background: rgba(255,255,255,.04); border-color: rgba(56,139,253,.4); }
.admin-msg-admin   { background: rgba(35,134,54,.1); border-left: 3px solid var(--verde); }
.admin-msg-admin-reply { background: rgba(210,153,34,.1) !important; border-left: 3px solid var(--amarelo) !important; }

.msg-badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .72rem; font-weight: 700; text-transform: uppercase; flex-shrink: 0; }
.badge-auto    { background: rgba(56,139,253,.2);   color: var(--azul); }
.badge-user    { background: rgba(137,87,229,.2);   color: #bc8cff; }
.badge-admin   { background: rgba(35,134,54,.2);    color: #3fb950; }
.badge-suporte { background: rgba(210,153,34,.2);   color: var(--amarelo); }
.msg-hora { font-size: .75rem; color: var(--mu); margin-left: auto; }

.admin-chat-responder { border-top: 1px solid var(--bd); background: var(--bg2); padding: 12px 16px; }
.respondendo-a { font-size: .85rem; color: var(--mu); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.respondendo-a strong { color: var(--tx); }
.btn-cancelar { border: none; background: none; cursor: pointer; color: var(--mu); font-size: 1rem; padding: 0 4px; }
.admin-input-row { display: flex; gap: 8px; }
#admin-input { flex: 1; padding: 9px 12px; border: 1.5px solid var(--bd); border-radius: 8px; font-size: .9rem; background: var(--bg); color: var(--tx); }
#admin-input:focus { outline: none; border-color: var(--azul); }
#admin-input::placeholder { color: var(--mu); }

.admin-selecionar-aviso { padding: 16px; text-align: center; color: var(--mu); font-size: .88rem; border-top: 1px solid var(--bd); background: var(--bg2); }

#sel-sala { padding: 7px 12px; border: 1.5px solid var(--bd); border-radius: 8px; font-size: .9rem; background: var(--bg2); color: var(--tx); cursor: pointer; }

/* Override inline styles set via PHP/JS */
#suporte-nome-input { background: var(--bg) !important; color: var(--tx) !important; border-color: var(--bd) !important; }
#suporte-nome-input::placeholder { color: var(--mu); }

/* ── Analytics ── */
.analytics-filtros { display: flex; gap: 10px; margin-bottom: 24px; flex-wrap: wrap; }
.analytics-filtros select {
    padding: 9px 12px;
    border: 1.5px solid var(--bd);
    border-radius: 8px;
    background: var(--bg2);
    color: var(--tx);
    font-size: .9rem;
    cursor: pointer;
}

.analytics-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.stat-card {
    background: var(--bg2);
    border: 1px solid var(--bd);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}
.stat-valor { font-size: 2rem; font-weight: 700; color: var(--tx); }
.stat-label { font-size: .82rem; color: var(--mu); margin-top: 4px; }

.funil-cards { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.funil-card {
    flex: 1;
    min-width: 110px;
    background: var(--bg);
    border: 1px solid var(--bd);
    border-radius: 10px;
    padding: 16px 12px;
    text-align: center;
}
.funil-valor { font-size: 1.6rem; font-weight: 700; }
.funil-pct   { font-size: .95rem; font-weight: 600; margin: 2px 0 6px; }
.funil-label { font-size: .82rem; font-weight: 600; color: var(--tx); }
.funil-desc  { font-size: .72rem; color: var(--mu); margin-top: 2px; }

.pct-good { color: #3fb950; }
.pct-mid  { color: #d29922; }
.pct-bad  { color: #f87171; }
.pct-zero { color: var(--mu); }

/* ── Live dot ── */
.live-dot {
    display: inline-block;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: #475569;
    flex-shrink: 0;
}
.live-dot.dot-ativo {
    background: #22c55e;
    box-shadow: 0 0 0 0 rgba(34,197,94,.6);
    animation: pulse-dot 1.8s infinite;
}
@keyframes pulse-dot {
    0%   { box-shadow: 0 0 0 0 rgba(34,197,94,.6); }
    70%  { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
    100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

/* ── Color picker ── */
.campo-cor { display: flex; align-items: center; gap: 10px; }
.campo-cor input[type="color"] {
    width: 40px;
    height: 38px;
    padding: 2px 3px;
    border: 1.5px solid var(--bd);
    border-radius: 8px;
    background: var(--bg);
    cursor: pointer;
    flex-shrink: 0;
}
.campo-cor input[type="text"] {
    width: 90px;
    padding: 9px 12px;
    border: 1.5px solid var(--bd);
    border-radius: 8px;
    background: var(--bg);
    color: var(--tx);
    font-size: .9rem;
    font-family: monospace;
}