/* 
  燈火 — Tōka Restaurant - Estilos de Autenticação
*/

.auth-container {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4rem 2rem;
  background-color: var(--bg-red); /* Theme Red */
}

.auth-box {
  background: rgba(10, 8, 4, 0.95);
  backdrop-filter: blur(20px);
  width: 100%;
  max-width: 600px;
  border: 1px solid var(--gold);
  padding: 4rem;
  position: relative;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.auth-tabs {
  display: flex;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 1rem;
  cursor: pointer;
  font-family: var(--font-jp);
  color: rgba(245, 240, 232, 0.5);
  transition: var(--transition);
}

.auth-tab.active {
  color: var(--gold);
  border-bottom: 2px solid var(--gold);
}

.auth-form {
  display: none;
}

.auth-form.active {
  display: block;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--gold);
  font-size: 0.9rem;
}

.form-group input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 168, 76, 0.3);
  padding: 0.8rem;
  color: var(--cream);
  font-family: var(--font-body);
}

.form-group input:focus {
  border-color: var(--gold);
  outline: none;
}

.auth-btn {
  width: 100%;
  background: var(--lacquer-red);
  color: white;
  padding: 1.2rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-top: 2rem;
  font-family: var(--font-art);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.auth-btn:hover {
  background: var(--gold);
  color: var(--bg-dark);
}

.password-strength {
  height: 4px;
  width: 100%;
  background: #333;
  margin-top: 5px;
  position: relative;
}

.password-strength-bar {
  height: 100%;
  width: 0;
  transition: width 0.3s;
}

.strength-weak { background: #8b3a2a; width: 33%; }
.strength-medium { background: #c9a84c; width: 66%; }
.strength-strong { background: #2a8b3a; width: 100%; }

.auth-message {
  margin-top: 1rem;
  padding: 0.8rem;
  font-size: 0.9rem;
  text-align: center;
  display: none;
}

.auth-message.error {
  display: block;
  background: rgba(139, 58, 42, 0.2);
  color: #ff6b6b;
  border: 1px solid #8b3a2a;
}

.auth-message.success {
  display: block;
  background: rgba(201, 168, 76, 0.2);
  color: var(--gold);
  border: 1px solid var(--gold);
}