.sof-portal-wrap {
  --sof-roxo: #6461a0;
  --sof-roxo-escuro: #4f4b88;
  --sof-texto: #343440;
  --sof-suave: #f6f4fb;
  --sof-borda: #e5e2ef;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 48px 20px;
  color: var(--sof-texto);
  font-family: inherit;
}

.sof-login-box {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--sof-borda);
  border-radius: 18px;
  padding: 34px;
  box-shadow: 0 18px 45px rgba(34, 28, 84, 0.08);
}

.sof-login-copy {
  background: linear-gradient(135deg, var(--sof-roxo), #817dc0);
  color: #fff;
  border-radius: 14px;
  padding: 34px;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sof-login-copy h2,
.sof-portal-head h2 {
  margin: 0 0 12px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1;
  font-weight: 400;
  color: inherit;
}

.sof-login-copy p,
.sof-portal-head p {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
}

.sof-login-box form p {
  margin: 0 0 16px;
}

.sof-login-box label {
  display: block;
  margin-bottom: 7px;
  color: #55556a;
  font-weight: 500;
}

.sof-login-box input[type="text"],
.sof-login-box input[type="password"] {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--sof-borda);
  border-radius: 10px;
  padding: 0 14px;
  outline: none;
}

.sof-login-box input[type="text"]:focus,
.sof-login-box input[type="password"]:focus {
  border-color: var(--sof-roxo);
}

.sof-login-box input[type="submit"] {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--sof-roxo);
  border-radius: 999px;
  background: var(--sof-roxo);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
  transition: 0.2s ease;
}

.sof-login-box input[type="submit"]:hover {
  background: var(--sof-roxo-escuro);
  border-color: var(--sof-roxo-escuro);
}

.sof-login-links {
  margin-top: 12px;
  text-align: center;
}

.sof-login-links a,
.sof-logout {
  color: var(--sof-roxo);
  text-decoration: none;
  font-weight: 500;
}

.sof-portal-alert,
.sof-portal-empty {
  background: var(--sof-suave);
  border: 1px solid var(--sof-borda);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  color: #59566f;
}

.sof-portal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 26px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--sof-borda);
}

.sof-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--sof-roxo);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 700;
}

.sof-logout {
  flex: 0 0 auto;
  border: 1px solid var(--sof-borda);
  border-radius: 999px;
  padding: 10px 18px;
}

.sof-logout:hover {
  border-color: var(--sof-roxo);
}

.sof-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.sof-filter-bar button {
  border: 1px solid var(--sof-borda);
  background: #fff;
  color: #5c5c70;
  border-radius: 999px;
  padding: 10px 17px;
  cursor: pointer;
  transition: 0.2s ease;
}

.sof-filter-bar button:hover,
.sof-filter-bar button.is-active {
  background: var(--sof-roxo);
  border-color: var(--sof-roxo);
  color: #fff;
}

.sof-material-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.sof-material-card {
  background: #fff;
  border: 1px solid var(--sof-borda);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(34, 28, 84, 0.06);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.sof-material-card.is-featured {
  border-color: rgba(100, 97, 160, 0.45);
  box-shadow: 0 18px 45px rgba(100, 97, 160, 0.14);
}

.sof-material-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--sof-suave);
  overflow: hidden;
}

.sof-material-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sof-material-icon {
  width: 100%;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f6f4fb, #ebe8f8);
  color: var(--sof-roxo);
  font-size: 38px;
  font-weight: 700;
}

.sof-material-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sof-material-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.sof-material-meta span {
  background: var(--sof-suave);
  color: var(--sof-roxo);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 600;
}

.sof-material-card h3 {
  margin: 0 0 10px;
  color: #4e4b84;
  font-size: 21px;
  line-height: 1.25;
  font-weight: 600;
}

.sof-material-card p {
  margin: 0 0 18px;
  color: #69697a;
  line-height: 1.55;
  font-size: 15px;
}

.sof-material-button {
  margin-top: auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--sof-roxo);
  color: #fff !important;
  text-decoration: none !important;
  padding: 10px 18px;
  font-weight: 600;
  transition: 0.2s ease;
}

.sof-material-button:hover {
  background: var(--sof-roxo-escuro);
}

.sof-material-unavailable {
  margin-top: auto;
  color: #8a879a;
  font-size: 14px;
}

@media (max-width: 1024px) {
  .sof-material-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .sof-portal-wrap {
    padding: 34px 16px;
  }

  .sof-login-box {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .sof-login-copy {
    padding: 24px;
  }

  .sof-portal-head {
    flex-direction: column;
  }

  .sof-logout {
    width: 100%;
    text-align: center;
  }

  .sof-material-grid {
    grid-template-columns: 1fr;
  }
}