/* ──────────────────────────────────────────────────────────────
   Login — Bela Magrela
────────────────────────────────────────────────────────────────── */

:root {
  --amarelo:      #FFD700;
  --amarelo-dark: #FFC700;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: linear-gradient(135deg, rgb(255, 215, 0) 0%, rgb(255, 199, 0) 100%);
  color-space: srgb;
}

.card {
  background: rgb(255, 255, 255);
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.16);
  width: 100%;
  max-width: 400px;
  padding: 48px 40px;
  text-align: center;
}

.card-logo {
  margin-bottom: 32px;
  display: flex;
  justify-content: center;
}

.card-logo img {
  max-width: 100%;
  height: auto;
  max-height: 120px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.card h1 {
  font-size: 28px;
  margin-bottom: 8px;
  color: rgb(26, 26, 26);
  font-weight: 700;
}

.card > p {
  font-size: 14px;
  color: rgb(158, 158, 158);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: rgb(26, 26, 26);
}

.form-group input {
  width: 100%;
  padding: 12px;
  font-size: 14px;
  border: 1px solid rgb(224, 224, 224);
  border-radius: 8px;
  transition: border-color .15s, box-shadow .15s;
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: rgb(255, 199, 0);
  box-shadow: 0 0 0 3px rgba(255, 199, 0, 0.2);
}

.btn-submit {
  width: 100%;
  padding: 14px;
  margin-top: 28px;
  font-size: 15px;
  font-weight: 700;
  background: rgb(255, 215, 0);
  color: rgb(26, 26, 26);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all .15s;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.btn-submit:hover:not(:disabled) {
  background: rgb(255, 199, 0);
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.btn-submit:disabled {
  opacity: .6;
  cursor: not-allowed;
}

.flash {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 24px;
  line-height: 1.5;
  border-left: 4px solid;
}

.flash.Erro {
  background: rgb(255, 235, 238);
  border-color: rgb(198, 40, 40);
  color: rgb(183, 28, 28);
}

.flash.Info {
  background: rgb(232, 245, 233);
  border-color: rgb(46, 125, 50);
  color: rgb(27, 94, 32);
}

@media (max-width: 480px) {
  body {
    padding: 16px;
  }

  .card {
    padding: 40px 24px;
  }

  .card-logo {
    margin-bottom: 28px;
  }

  .card-logo img {
    max-height: 100px;
  }

  .card h1 {
    font-size: 24px;
  }

  .card > p {
    font-size: 13px;
  }

  .btn-submit {
    padding: 12px;
    font-size: 14px;
    margin-top: 24px;
  }
}