/* ═══════════════════════════════════════════════════════════════════════
   RAVVO — V18 aviso geral: modal de tela cheia          2026-09-10
   Pareia com js/v18-avisos.js.
   ═══════════════════════════════════════════════════════════════════════ */

.aviso-overlay {
  position: fixed;
  inset: 0;
  z-index: 9500;                 /* acima do menu e da barra fixa do aluno */
  background: rgba(0,0,0,.62);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 18px;
  animation: aviso-fade .18s ease-out;
}

.aviso-card {
  background: var(--bg-card, #17181c);
  border: 1px solid var(--border, #2a2c33);
  border-radius: var(--radius-md, 14px);
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  padding: 30px 26px 24px;
  width: 100%;
  max-width: 440px;
  text-align: center;
  animation: aviso-pop .22s cubic-bezier(.2,.9,.3,1.1);
  max-height: 88vh;
  overflow-y: auto;
}

.aviso-ico { font-size: 2.4rem; line-height: 1; margin-bottom: 10px; }

.aviso-eyebrow {
  font-family: var(--font-display, inherit);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent, #ff6b00);
  margin-bottom: 8px;
}

.aviso-titulo {
  font-family: var(--font-display, inherit);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--text-primary, #fff);
  text-wrap: balance;
}

.aviso-msg {
  font-size: .96rem;
  line-height: 1.6;
  color: var(--text-secondary, #c9ccd4);
  margin-bottom: 22px;
  text-align: left;
  white-space: normal;
  word-break: break-word;
}

.aviso-card .aviso-ok { width: 100%; padding: 13px; font-size: 1rem; }
.aviso-card .aviso-ok:focus-visible { outline: 2px solid var(--accent, #ff6b00); outline-offset: 2px; }

.aviso-resta {
  margin-top: 10px;
  font-size: .76rem;
  color: var(--text-muted, #8b8f9a);
}

/* trava o scroll do fundo enquanto o aviso está aberto */
body.aviso-modal-open { overflow: hidden; }

@keyframes aviso-fade { from { opacity: 0 } to { opacity: 1 } }
@keyframes aviso-pop  { from { opacity: 0; transform: translateY(14px) scale(.97) } to { opacity: 1; transform: none } }

@media (prefers-reduced-motion: reduce) {
  .aviso-overlay, .aviso-card { animation: none; }
}

@media (max-width: 420px) {
  .aviso-card { padding: 24px 18px 20px; }
  .aviso-titulo { font-size: 1.2rem; }
}