:root {
  --bg: #0A0F1A;
  --bg-elevated: #0E1524;
  --card: #121B2D;
  --card-alt: #16213A;
  --border: #22304A;
  --text: #E8ECF4;
  --text-dim: #8C9BB5;
  --text-faint: #5C6B87;
  --accent: #0066FF;
  --accent-soft: rgba(0,102,255,0.16);
  --accent-2: #00E5FF;
  --warn: #F5A524;
  --danger: #F2495C;
  --critical: #D62839;
  --success: #2ECC8F;
  --radius: 12px;
  --radius-sm: 8px;
  font-size: 15px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app-shell { display: flex; min-height: 100vh; }

#sidebar {
  width: 248px;
  flex-shrink: 0;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 20px; }
.brand-mark { width: 36px; height: 36px; flex-shrink: 0; }
.brand-mark img { width: 100%; height: 100%; display: block; border-radius: 9px; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 15px; letter-spacing: 0.5px; }
.brand-text span { font-size: 10.5px; color: var(--text-dim); max-width: 160px; }

#nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.nav-group-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-faint); margin: 14px 10px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--radius-sm);
  color: var(--text-dim); text-decoration: none; font-size: 13.5px; cursor: pointer;
  border: 1px solid transparent;
}
.nav-item:hover { background: var(--card); color: var(--text); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); border-color: rgba(0,102,255,0.35); font-weight: 600; }
.nav-item .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.7; }

.sidebar-footer { padding-top: 14px; }
.demo-badge {
  display: block; font-size: 9.5px; letter-spacing: 0.6px; text-align: center;
  color: var(--warn); border: 1px dashed rgba(245,165,36,0.4);
  border-radius: var(--radius-sm); padding: 6px 8px; line-height: 1.5;
}

#main-col { flex: 1; display: flex; flex-direction: column; min-width: 0; }

#topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 26px; border-bottom: 1px solid var(--border);
  background: rgba(14,21,36,0.7); backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 20;
}
#topbar-left, #topbar-right { display: flex; align-items: center; gap: 12px; }
#virtual-clock { font-variant-numeric: tabular-nums; font-size: 13px; color: var(--text-dim); }
#scenario-pill {
  font-size: 11.5px; padding: 4px 10px; border-radius: 999px;
  background: var(--card-alt); color: var(--text-dim); border: 1px solid var(--border);
}
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--text-faint); display: inline-block; }
.status-dot.on { background: var(--success); box-shadow: 0 0 8px rgba(46,204,143,0.7); }
.status-dot.off { background: var(--text-faint); }
#sim-status-text { font-size: 12.5px; color: var(--text-dim); }

.btn {
  border: 1px solid var(--border); background: var(--card);
  color: var(--text); padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 12.5px; cursor: pointer; font-weight: 600; transition: all .15s ease;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent { background: var(--accent); color: #FFFFFF; border-color: var(--accent); }
.btn-accent:hover { filter: brightness(1.1); color: #FFFFFF; }
.btn-ghost { background: transparent; }
.btn-danger { border-color: rgba(242,73,92,0.5); color: var(--danger); background: rgba(242,73,92,0.08); }
.btn-sm { padding: 5px 10px; font-size: 11.5px; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }

#screen-root { padding: 26px; flex: 1; max-width: 1440px; width: 100%; margin: 0 auto; }

.screen-header { margin-bottom: 20px; }
.screen-header h1 { font-size: 21px; margin: 0 0 4px; letter-spacing: -0.2px; }
.screen-header p { margin: 0; color: var(--text-dim); font-size: 13px; max-width: 720px; }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1180px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2,1fr);} }
@media (max-width: 720px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } #sidebar { display: none; } }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px;
}
.card-title { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-dim); margin: 0 0 10px; display: flex; align-items: center; justify-content: space-between; }

.kpi { display: flex; flex-direction: column; gap: 6px; }
.kpi .value { font-size: 28px; font-weight: 700; letter-spacing: -0.5px; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: 11.5px; color: var(--text-dim); }
.kpi .trend { font-size: 11px; font-weight: 600; }
.trend.up { color: var(--success); }
.trend.down { color: var(--danger); }

.section-title { font-size: 15px; font-weight: 700; margin: 28px 0 12px; display: flex; align-items: center; gap: 8px; }
.section-title .hint { font-weight: 400; font-size: 11.5px; color: var(--text-dim); }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th { text-align: left; color: var(--text-dim); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; }
td { padding: 9px 10px; border-bottom: 1px solid rgba(34,48,74,0.5); }
tr:last-child td { border-bottom: none; }
.mono { font-variant-numeric: tabular-nums; }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.3px; }
.badge-info { background: rgba(76,169,247,0.15); color: var(--accent-2); }
.badge-atencao { background: rgba(245,165,36,0.15); color: var(--warn); }
.badge-urgente { background: rgba(242,73,92,0.15); color: var(--danger); }
.badge-critico { background: rgba(214,40,57,0.2); color: var(--critical); }
.badge-ok { background: rgba(46,204,143,0.15); color: var(--success); }
.badge-neutral { background: var(--card-alt); color: var(--text-dim); }

.pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  padding: 7px 13px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--card-alt); font-size: 12px; cursor: pointer; color: var(--text-dim);
}
.pill.active { background: var(--accent); border-color: var(--accent); color: #FFFFFF; font-weight: 700; }
.pill:hover:not(.active) { border-color: var(--accent); color: var(--text); }

.funnel-wrap { display: flex; flex-direction: column; gap: 10px; }
.funnel-step { display: grid; grid-template-columns: 170px 1fr 90px 90px; align-items: center; gap: 14px; }
.funnel-bar-track { background: var(--card-alt); border-radius: 6px; height: 26px; overflow: hidden; position: relative; }
.funnel-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 6px; }
.funnel-step .label { font-size: 12.5px; font-weight: 600; }
.funnel-step .count { font-size: 13px; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.funnel-step .conv { font-size: 11.5px; color: var(--text-dim); text-align: right; }

.list-plain { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.list-plain li { padding: 12px 14px; background: var(--card-alt); border-radius: var(--radius-sm); border: 1px solid var(--border); font-size: 13px; line-height: 1.5; }

.agent-card { display: flex; flex-direction: column; gap: 8px; }
.agent-card .agent-name { font-weight: 700; font-size: 13.5px; }
.agent-card .agent-meta { font-size: 11px; color: var(--text-faint); }
.agent-card .agent-insight { font-size: 12.5px; color: var(--text-dim); line-height: 1.5; min-height: 36px; }

.alert-row { display: grid; grid-template-columns: 90px 1fr 130px; gap: 14px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--card-alt); margin-bottom: 8px; align-items: start; }
.alert-title { font-weight: 700; font-size: 13px; margin-bottom: 3px; }
.alert-desc { font-size: 12px; color: var(--text-dim); margin-bottom: 3px; }
.alert-impact { font-size: 11px; color: var(--text-faint); font-style: italic; }
.alert-time { font-size: 11px; color: var(--text-faint); text-align: right; }

input[type=range] { width: 100%; accent-color: var(--accent); }
input[type=number], input[type=text], textarea, select {
  background: var(--card-alt); border: 1px solid var(--border); color: var(--text);
  border-radius: var(--radius-sm); padding: 8px 10px; font-size: 13px; width: 100%;
}
label.field-label { font-size: 11.5px; color: var(--text-dim); display: block; margin-bottom: 5px; }

.iframe-frame { border-radius: 18px; border: 6px solid #1b1f2a; overflow: hidden; background: #fff; box-shadow: 0 20px 60px rgba(0,0,0,0.45); }

/* presentation mode */
#presentation-overlay {
  position: fixed; inset: 0; background: var(--bg); z-index: 500;
  display: none; flex-direction: column;
}
#presentation-overlay.open { display: flex; }
#presentation-brand { padding: 22px 40px 0; }
#presentation-brand img { height: 30px; }
#presentation-body { flex: 1; overflow-y: auto; padding: 20px 60px 40px; }
#presentation-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px; border-top: 1px solid var(--border);
}
#presentation-step-label { color: var(--text-dim); font-size: 12.5px; }
.present-hero { text-align: center; padding: 60px 20px; }
.present-hero .big-number { font-size: 76px; font-weight: 800; color: var(--accent); letter-spacing: -2px; }
.present-hero h2 { font-size: 26px; margin: 10px 0; }
.present-hero p { color: var(--text-dim); font-size: 15px; max-width: 640px; margin: 0 auto; }

.toast { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: 12px 16px; border-radius: var(--radius-sm); font-size: 12.5px; margin-bottom: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.35); }
#toast-root { position: fixed; bottom: 20px; right: 20px; z-index: 600; width: 320px; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--text-dim); font-size: 13px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.muted { color: var(--text-dim); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }


/* ---------- splash screen (aparece so ao abrir) ---------- */
#splash-screen {
  position: fixed; inset: 0; background: var(--bg); z-index: 900;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .5s ease;
}
#splash-screen img { width: 300px; max-width: 70vw; }
#splash-screen.fade-out { opacity: 0; pointer-events: none; }

/* ---------- letterhead para impressao / exportacao em PDF ---------- */
#print-letterhead { display: none; }

@media print {
  #sidebar, #topbar, #toast-root, #presentation-overlay, .btn, button { display: none !important; }
  body, #app-shell, #main-col { background: #FFFFFF !important; color: #0A0F1A !important; }
  #screen-root { max-width: 100%; padding: 0 20px; }
  .card, .alert-row, .funnel-bar-track { background: #F5F7FA !important; border-color: #DCE3EC !important; }
  #print-letterhead {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 20px 18px; border-bottom: 2px solid #0A0F1A; margin-bottom: 16px;
  }
  .print-brand { display: flex; align-items: center; gap: 10px; }
  .print-brand img { height: 42px; }
  .print-wordmark { display: flex; flex-direction: column; line-height: 1.25; }
  .print-wordmark strong { font-size: 18px; color: #0A0F1A; letter-spacing: 0.5px; }
  .print-wordmark span { font-size: 10px; color: #5C6B87; }
  #print-letterhead .print-meta { text-align: right; font-size: 10.5px; color: #5C6B87; }
}