:root {
  --accent: #00c896;
  --accent-hover: #00b88a;
  --bg-blur: rgba(255, 255, 255, 0.15);
  --border: rgba(255, 255, 255, 0.25);
  --text: #ffffff;
  --shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
  --radius: 16px;
  --transition: 0.25s ease;
}
body {
    height: 100vh;
    overflow: hidden;
   background: linear-gradient(135deg, #0b0f17, #12202f, #1b2f3d); 
}
.glass-card {
    background: var(--bg-blur);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: var(--radius);
    padding: 40px;
    max-width: 420px;
    display: flex;
    flex-direction: column;
}
 .glass-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}
.glass-card .form-control:focus {
      border-color: var(--accent);
      background: rgba(255, 255, 255, 0.12);
      box-shadow: 0 0 0 3px rgba(0, 200, 150, 0.25);
}

.glass-card .form-control{
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    outline: none;
    backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      transition: var(--transition);
}
.glass-card .input-group-text {
    color: rgba(255, 255, 255, 0.7);
    pointer-events: none;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
      transition: var(--transition);
}
.glass-card .cg-btn {
    padding: 12px 20px;
    border: none;
    color: #FFF;
    font-weight: 600;
    transition: var(--transition);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 6px 24px rgba(0, 200, 150, 0.25);
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
}
.cg-input {
    width: 100%;
    /* border-radius: var(--radius); */
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
}
/* 🔹 Animação de entrada */
.fade-in {
    animation: fade 0.8s ease forwards;
}
@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}