/* ============================================================
   calculadora-roi.css — Calculadora de Perdas Broadcast (vmroi-)
   Depende de: page-institutional.css (variáveis vmi-)
   ============================================================ */

/* ── Preâmbulo (contextualização no hero) ── */
.vmroi-eyebrow {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--vmi-accent);
  background: var(--vmi-accent-dim);
  border: 1px solid rgba(111,75,241,.3);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.vmroi-preamble {
  font-size: .98rem;
  line-height: 1.7;
  color: var(--vmi-text-muted);
  max-width: 720px;
  margin: 0 0 24px;
  padding-left: 16px;
  border-left: 3px solid var(--vmi-accent);
}
.vmroi-preamble strong { color: #fff; }

.vmroi-section {
  padding: 64px 0 96px;
}

.vmroi-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: start;
}

/* ── INPUTS ── */
.vmroi-inputs {
  background: var(--vmi-surface);
  border: 1px solid var(--vmi-border);
  border-radius: 16px;
  padding: 32px;
}
.vmroi-inputs-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 24px;
}
.vmroi-field { margin-bottom: 26px; }
.vmroi-field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--vmi-text-muted);
  margin-bottom: 10px;
}
.vmroi-field input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  accent-color: var(--vmi-accent);
  cursor: pointer;
}
.vmroi-input-prefix { display: flex; align-items: center; gap: 8px; }
.vmroi-input-prefix span { color: var(--vmi-text-muted); font-weight: 600; font-size: .85rem; }
.vmroi-value {
  display: block;
  margin-top: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

/* ── ALERTA DE RISCO ── */
.vmroi-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 10px;
  background: rgba(34,197,94,.12);
  border: 1px solid rgba(34,197,94,.3);
  margin-bottom: 24px;
  font-weight: 700;
  font-size: .9rem;
  color: #4ade80;
  transition: background .25s ease, border-color .25s ease, color .25s ease;
}
.vmroi-alert.is-warning {
  background: rgba(234,179,8,.12);
  border-color: rgba(234,179,8,.3);
  color: #facc15;
}
.vmroi-alert.is-danger {
  background: rgba(239,68,68,.12);
  border-color: rgba(239,68,68,.3);
  color: #f87171;
}
.vmroi-alert-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px currentColor;
  opacity: .9;
}

/* ── RESULTADOS ── */
.vmroi-result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.vmroi-result-card {
  background: var(--vmi-surface);
  border: 1px solid var(--vmi-border);
  border-radius: 12px;
  padding: 18px 20px;
}
.vmroi-result-card--accent {
  background: rgba(111,75,241,.12);
  border-color: rgba(111,75,241,.35);
}
.vmroi-result-label {
  display: block;
  font-size: .75rem;
  color: var(--vmi-text-muted);
  margin-bottom: 6px;
}
.vmroi-result-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--h2-font-head, inherit);
}

/* ── GRÁFICO DE BARRAS (CSS puro) ── */
.vmroi-bars { margin-bottom: 28px; }
.vmroi-bar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.vmroi-bar-label {
  width: 48px;
  flex-shrink: 0;
  font-size: .8rem;
  color: var(--vmi-text-muted);
  font-weight: 600;
}
.vmroi-bar-track {
  flex-grow: 1;
  height: 22px;
  background: rgba(255,255,255,.05);
  border-radius: 6px;
  overflow: hidden;
}
.vmroi-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6f4bf1, #ff0000);
  border-radius: 6px;
  transition: width .4s ease;
}

/* ── BREAKDOWN ── */
.vmroi-breakdown {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 0;
  border-top: 1px solid var(--vmi-border);
  margin-bottom: 24px;
}
.vmroi-breakdown-item {
  display: flex;
  justify-content: space-between;
  font-size: .88rem;
  color: var(--vmi-text-muted);
}
.vmroi-breakdown-item strong { color: #fff; font-weight: 700; }

.vmroi-cta {
  display: block;
  text-align: center;
  width: 100%;
}

.vmroi-disclaimer {
  margin-top: 32px;
  font-size: .78rem;
  color: var(--vmi-text-sub);
  max-width: 780px;
}

@media (max-width: 900px) {
  .vmroi-layout { grid-template-columns: 1fr; gap: 28px; }
  .vmroi-result-grid { grid-template-columns: 1fr 1fr; }
}