/* ============================================================
   Disparador — tema dark azul-escuro
   ============================================================ */
:root {
    --bg:        #0b1220;
    --bg-2:      #0f172a;
    --surface:   #1e293b;
    --surface-2: #243449;
    --border:    #2b3b52;
    --primary:   #3b82f6;
    --primary-2: #2563eb;
    --text:      #e2e8f0;
    --muted:     #94a3b8;
    --success:   #22c55e;
    --danger:    #ef4444;
    --warning:   #f59e0b;
    --radius:    12px;
    --shadow:    0 8px 24px rgba(0,0,0,.35);
    --sidebar-w: 250px;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
    background: linear-gradient(160deg, var(--bg) 0%, var(--bg-2) 100%);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: #60a5fa; }

/* ---------- Layout com sidebar ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    background: rgba(15,23,42,.85);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column;
    position: fixed; inset: 0 auto 0 0; height: 100vh;
    z-index: 40;
}
.sidebar .brand {
    padding: 20px 22px; font-size: 20px; font-weight: 700;
    letter-spacing: .5px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 10px;
}
.sidebar .brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 12px var(--primary); }
.sidebar nav { padding: 14px 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.sidebar nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px; border-radius: 10px; color: var(--muted);
    font-weight: 500; transition: .15s;
}
.sidebar nav a:hover { background: var(--surface); color: var(--text); }
.sidebar nav a.active { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.sidebar nav a .ic { width: 20px; text-align: center; }
.sidebar .foot { padding: 14px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }

.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; }
.topbar {
    height: 62px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px; background: rgba(15,23,42,.6); position: sticky; top: 0; z-index: 30;
    backdrop-filter: blur(6px);
}
.topbar .page-title { font-size: 18px; font-weight: 600; }
.topbar .user { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--muted); }
.content { padding: 24px; flex: 1; }

/* ---------- Cards / KPIs ---------- */
.grid { display: grid; gap: 18px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow);
}
.kpi .label { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }
.kpi .value { font-size: 32px; font-weight: 700; margin-top: 6px; }
.kpi .value.ok { color: var(--success); }
.kpi .value.pri { color: var(--primary); }
.kpi .value.warn { color: var(--warning); }

/* ---------- Tabela / grid de dados ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 12px; letter-spacing: .5px; }
tbody tr { transition: .12s; cursor: pointer; }
tbody tr:hover { background: var(--surface-2); }
tbody tr:last-child td { border-bottom: none; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.on  { background: rgba(34,197,94,.15); color: var(--success); }
.badge.off { background: rgba(239,68,68,.15); color: var(--danger); }
.badge.mid { background: rgba(245,158,11,.15); color: var(--warning); }
.badge .pulse { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.badge.on .pulse { animation: pulse 1.6s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
    padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
    font-weight: 600; font-size: 14px; transition: .15s; background: var(--surface-2); color: var(--text);
}
.btn:hover { filter: brightness(1.12); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-2); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--muted); }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ---------- Formulários ---------- */
.form-group { margin-bottom: 18px; }
label { display: block; margin-bottom: 7px; font-size: 14px; color: var(--muted); font-weight: 500; }
input, select, textarea {
    width: 100%; padding: 12px 14px; border-radius: 10px;
    background: var(--bg-2); border: 1px solid var(--border); color: var(--text);
    font-size: 14px; font-family: inherit; transition: .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,.2); }
textarea { resize: vertical; min-height: 100px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 6px; }

/* ---------- Login ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card .brand { text-align: center; font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.auth-card .brand .dot { display:inline-block; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 14px var(--primary); margin-right: 8px; }
.auth-card .sub { text-align: center; color: var(--muted); margin-bottom: 26px; font-size: 14px; }

.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.section-head h2 { font-size: 20px; font-weight: 700; }
.muted { color: var(--muted); }
.empty { text-align: center; padding: 40px; color: var(--muted); }
.spin { display:inline-block; width:16px; height:16px; border:2px solid var(--border); border-top-color: var(--primary); border-radius:50%; animation: rot .7s linear infinite; }
@keyframes rot { to { transform: rotate(360deg); } }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); transition: .2s; }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .menu-toggle { display: inline-flex !important; }
}
.menu-toggle { display: none; background: var(--surface-2); border: 1px solid var(--border); color: var(--text); padding: 8px 12px; border-radius: 8px; cursor: pointer; }

/* ============================================================
   Flow Builder (Drawflow)
   ============================================================ */
.editor-top { display:flex; align-items:center; gap:14px; margin-bottom:14px; flex-wrap:wrap; }
.editor-top .nome-fluxo {
    font-size:18px; font-weight:700; background:transparent; border:1px solid transparent;
    padding:6px 10px; border-radius:8px; width:auto; min-width:220px; max-width:420px;
}
.editor-top .nome-fluxo:hover { border-color:var(--border); }
.editor-top .nome-fluxo:focus { border-color:var(--primary); background:var(--bg-2); }
.save-state { font-size:13px; color:var(--muted); display:flex; align-items:center; gap:7px; margin-left:auto; }
.save-state.saving { color:var(--warning); }
.save-state.saved { color:var(--success); }

.editor-wrap { display:flex; gap:14px; height:calc(100vh - 180px); min-height:460px; }
.palette { width:190px; flex-shrink:0; display:flex; flex-direction:column; gap:10px; }
.palette h4 { font-size:12px; text-transform:uppercase; letter-spacing:.5px; color:var(--muted); margin-bottom:2px; }
.palette-item {
    background:var(--surface); border:1px solid var(--border); border-radius:10px;
    padding:12px; cursor:grab; font-size:14px; font-weight:600; display:flex; align-items:center; gap:10px;
    transition:.15s; user-select:none;
}
.palette-item:hover { border-color:var(--primary); transform:translateX(3px); }
.palette-item .ic { font-size:18px; }
.palette .hint { margin-top:auto; }

.canvas-wrap { flex:1; position:relative; border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; background:
    radial-gradient(circle at 1px 1px, rgba(148,163,184,.12) 1px, transparent 0) 0 0/22px 22px, var(--bg); }
#drawflow { width:100%; height:100%; }

/* Nós */
.drawflow .drawflow-node { background:transparent; border:none; padding:0; width:250px; box-shadow:none; }
.drawflow .drawflow-node.selected .fluxo-node { border-color:var(--primary); box-shadow:0 0 0 3px rgba(59,130,246,.25); }
.fluxo-node { background:var(--surface); border:1px solid var(--border); border-radius:12px; overflow:hidden; box-shadow:var(--shadow); }
.fluxo-node .fn-head { display:flex; align-items:center; gap:8px; padding:10px 12px; font-size:13px; font-weight:700;
    border-bottom:1px solid var(--border); }
.fluxo-node .fn-head .grow { flex:1; }
.fluxo-node .fn-head .fn-btn { cursor:pointer; opacity:.7; font-size:14px; background:none;border:none;color:var(--text); }
.fluxo-node .fn-head .fn-btn:hover { opacity:1; }
.fluxo-node.tipo-inicio .fn-head { background:linear-gradient(90deg, rgba(34,197,94,.2), transparent); }
.fluxo-node.tipo-mensagem .fn-head { background:linear-gradient(90deg, rgba(59,130,246,.2), transparent); }
.fluxo-node.tipo-foto_msg .fn-head, .fluxo-node.tipo-foto .fn-head { background:linear-gradient(90deg, rgba(245,158,11,.2), transparent); }
.fluxo-node .fn-body { padding:12px; display:flex; flex-direction:column; gap:8px; }
.fluxo-node textarea { min-height:64px; font-size:13px; }
.fluxo-node .fn-img { width:100%; border-radius:8px; background:var(--bg-2); border:1px dashed var(--border); min-height:90px;
    display:flex; align-items:center; justify-content:center; color:var(--muted); font-size:13px; overflow:hidden; cursor:pointer; }
.fluxo-node .fn-img img { width:100%; display:block; }
.fluxo-node .fn-tags { display:flex; flex-wrap:wrap; gap:6px; }
.fluxo-node .fn-tag { background:var(--surface-2); border:1px solid var(--border); border-radius:6px; padding:3px 8px; font-size:12px; }
.fluxo-node .fn-wait { font-size:12px; color:var(--warning); display:flex; align-items:center; gap:6px; }

/* Conexões animadas */
.drawflow svg .main-path { stroke:var(--primary); stroke-width:2.5px; stroke-dasharray:8 6; animation:flow 1s linear infinite; }
@keyframes flow { to { stroke-dashoffset:-28; } }
.drawflow .connection .point { stroke:var(--primary); fill:var(--bg-2); }
.drawflow .drawflow-node .input, .drawflow .drawflow-node .output { background:var(--primary); border:2px solid var(--bg); width:14px; height:14px; }
.drawflow .drawflow-node .output { right:-9px; }
.drawflow .drawflow-node .input { left:-9px; }

/* Saídas rotuladas (botões/lista) */
.out-labels { position:absolute; right:-6px; top:44px; display:flex; flex-direction:column; gap:18px; pointer-events:none; }