/* ==========================================================================
   TR Telecom — Central do Assinante
   Página de acesso. Usa os mesmos tokens de assets/css/styles.css.
   ========================================================================== */

.central {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(900px 520px at 50% -6%, rgba(31, 168, 255, 0.17), transparent 68%),
    radial-gradient(700px 460px at 12% 108%, rgba(11, 110, 224, 0.14), transparent 70%),
    var(--bg-0);
}

/* --------------------------------------------------------------- cabeçalho */
.central__header { padding: 24px 0; }
.central__header .brand__logo { height: 54px; }
.central__header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.central__voltar {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.central__voltar svg { width: 16px; height: 16px; transform: rotate(180deg); }
.central__voltar:hover { color: var(--cyan-2); }
.central__voltar svg { transition: transform 0.25s var(--ease); }
.central__voltar:hover svg { transform: rotate(180deg) translateX(2px); }

/* ------------------------------------------------------------------- corpo */
.central__main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 0 62px;
}
.central__main .wrap { width: 100%; }

.central__card {
  position: relative;
  width: min(452px, 100%);
  margin-inline: auto;
  padding: 44px 42px 38px;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(10, 30, 61, 0.92), rgba(5, 13, 28, 0.96));
  box-shadow: 0 50px 110px -46px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(4, 10, 22, 0.6) inset;
  overflow: hidden;
}
.central__card::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(95, 214, 255, 0.75), transparent);
}
.central__card::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -132px;
  width: 340px;
  height: 260px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(31, 168, 255, 0.22), rgba(31, 168, 255, 0));
  pointer-events: none;
}

.central__selo {
  position: relative;
  width: 78px;
  height: 78px;
  margin: 0 auto 20px;
}
.central__titulo {
  position: relative;
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.6rem, 4.6vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  text-align: center;
  text-transform: uppercase;
  color: var(--text);
}
.central__sub {
  position: relative;
  margin: 12px 0 30px;
  text-align: center;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--muted);
}

/* --------------------------------------------------------------- formulário */
.campo + .campo { margin-top: 18px; }
.campo__rotulo {
  display: block;
  margin-bottom: 9px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.campo__caixa {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(4, 12, 26, 0.72);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.campo__caixa:focus-within {
  border-color: rgba(31, 168, 255, 0.75);
  background: rgba(6, 17, 36, 0.85);
  box-shadow: 0 0 0 4px rgba(31, 168, 255, 0.13);
}
.campo__entrada {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  padding: 15px 0;
  outline: none;
}
.campo__entrada::placeholder { color: rgba(152, 170, 196, 0.62); }
.campo__ver {
  flex: none;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-right: -6px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.campo__ver svg { width: 18px; height: 18px; }
.campo__ver:hover { color: var(--cyan-2); background: rgba(31, 168, 255, 0.1); }

.central__enviar {
  width: 100%;
  height: 54px;
  margin-top: 26px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--cyan-2), var(--cyan));
  color: #04121f;
  font: inherit;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 20px 40px -22px rgba(31, 168, 255, 0.9);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), filter 0.25s var(--ease);
}
.central__enviar:hover { transform: translateY(-2px); box-shadow: 0 26px 48px -22px rgba(31, 168, 255, 1); }
.central__enviar:active { transform: translateY(0); }
.central__enviar:focus-visible { outline: 3px solid rgba(95, 214, 255, 0.6); outline-offset: 3px; }

.central__aviso {
  margin: 18px 0 0;
  padding: 13px 15px;
  border: 1px solid rgba(95, 214, 255, 0.28);
  border-radius: 13px;
  background: rgba(31, 168, 255, 0.08);
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--cyan-2);
}
.central__aviso[hidden] { display: none; }

.central__rodape-card {
  margin: 22px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--muted);
}
.central__rodape-card a { color: var(--cyan-2); font-weight: 600; text-decoration: none; }
.central__rodape-card a:hover { text-decoration: underline; }

/* ------------------------------------------------------------------ rodapé */
.central__footer {
  padding: 26px 0 34px;
  border-top: 1px solid var(--line);
}
.central__footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}
.central__footer p { margin: 0; font-size: 0.85rem; color: var(--muted); }
.central__footer ul { display: flex; gap: 24px; margin: 0; padding: 0; list-style: none; }
.central__footer li { font-size: 0.85rem; color: var(--muted); }

@media (max-width: 560px) {
  .central__card { padding: 34px 22px 30px; border-radius: 20px; }
  .central__header { padding: 18px 0; }
  .central__footer .wrap { justify-content: center; text-align: center; }
}
