.sheet-5-form{
    background: radial-gradient(circle at top, #1a1a1a, #0b0b0b);
    padding: 140px 80px;
    color:#fff;
  }
  
  .form-wrap{
    max-width: 900px;
    margin: 0 auto;
  }
  
  .sheet-5-form h2{
    font-size: clamp(2.6rem,4vw,3.2rem);
    margin-bottom: 10px;
  }
  
  .form-intro{
    max-width: 520px;
    opacity:.85;
    margin-bottom: 40px;
  }
  
  .role-toggle{
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: rgba(255,255,255,.06);
    border-radius: 999px;
    margin-bottom: 40px;
    overflow:hidden;
  }
  
  .role-btn{
    padding: 16px;
    font-weight: 700;
    color:#fff;
    background:none;
    border:none;
    cursor:pointer;
    z-index:2;
  }
  
  .role-btn.active{
    color:#111;
  }
  
  .role-indicator{
    position:absolute;
    top:4px;
    bottom:4px;
    width:50%;
    background:#e84f1b;
    border-radius:999px;
    transition: transform .35s ease;
  }
  
  .signup-form{
    background: rgba(255,255,255,.04);
    border-radius: 28px;
    padding: 40px;
    box-shadow: 0 30px 80px rgba(0,0,0,.4);
  }
  
  .form-grid{
    display:grid;
    grid-template-columns: repeat(2,1fr);
    gap: 20px;
  }
  
  .form-group label{
    font-size:.9rem;
    opacity:.8;
  }
  
  .form-group input,
  .form-group textarea{
    width:100%;
    margin-top:6px;
    padding:14px 16px;
    border-radius: 14px;
    border:1px solid rgba(255,255,255,.15);
    background: rgba(0,0,0,.4);
    color:#fff;
  }
  
  .form-group input:focus,
  .form-group textarea:focus{
    outline:none;
    border-color:#e84f1b;
  }
  
  .form-group.full{
    grid-column:1 / -1;
  }
  
  .btn-submit{
    margin-top:30px;
    background:#e84f1b;
    color:#111;
    padding:16px 40px;
    border-radius:999px;
    font-weight:800;
    border:none;
    cursor:pointer;
    box-shadow: 0 10px 40px rgba(232,79,27,.4);
    transition: transform .25s ease;
  }
  
  .btn-submit:hover{
    transform: translateY(-3px) scale(1.03);
  }
  
  .form-note{
    margin-top:18px;
    font-size:.85rem;
    opacity:.6;
  }
  
  .mentor-only{display:block;}
  .mentee-only{display:none;}
  
  body.mentee .mentor-only{display:none;}
  body.mentee .mentee-only{display:block;}
  
  @media (max-width:800px){
    .sheet-5-form{padding:100px 20px;}
    .form-grid{grid-template-columns:1fr;}
  }
  

.sheet-5-form {
    position: relative;
    background:
      radial-gradient(circle at 15% 20%, rgba(232,79,27,.25), transparent 40%),
      radial-gradient(circle at 85% 80%, rgba(232,79,27,.18), transparent 45%),
      linear-gradient(180deg, #141414, #080808);
    overflow: hidden;
  }
  
  .sheet-5-form::before,
  .sheet-5-form::after {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    background: rgba(232,79,27,.25);
    filter: blur(120px);
    border-radius: 50%;
    animation: floatBlob 16s ease-in-out infinite;
    z-index: 0;
  }
  
  .sheet-5-form::before {
    top: -120px;
    left: -120px;
  }
  
  .sheet-5-form::after {
    bottom: -140px;
    right: -140px;
    animation-delay: -8s;
  }
  
  @keyframes floatBlob {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-60px); }
  }
  
  .form-wrap {
    position: relative;
    z-index: 1;
  }
  
  .sheet-5-form h2 {
    letter-spacing: -.02em;
  }
  
  .form-intro {
    font-size: 1.05rem;
    line-height: 1.6;
  }
  
  .role-toggle {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
  }
  
  .role-btn {
    font-size: 1rem;
    transition: color .3s ease;
  }
  
  .role-btn:hover {
    color: #e84f1b;
  }
  
  .role-indicator {
    box-shadow: 0 10px 30px rgba(232,79,27,.5);
  }
  
  .signup-form {
    background: linear-gradient(
      160deg,
      rgba(255,255,255,.08),
      rgba(255,255,255,.02)
    );
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,.12);
    position: relative;
  }
  
  .signup-form::after {
    content:"";
    position:absolute;
    inset:0;
    border-radius:28px;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
    pointer-events:none;
  }
  
  .form-group input,
  .form-group textarea {
    transition: 
      border-color .25s ease,
      box-shadow .25s ease,
      transform .15s ease;
  }
  
  .form-group input:hover,
  .form-group textarea:hover {
    border-color: rgba(232,79,27,.5);
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    box-shadow: 0 0 0 4px rgba(232,79,27,.18);
    transform: translateY(-1px);
  }
  
  .btn-submit {
    position: relative;
    overflow: hidden;
  }
  
  .btn-submit::after {
    content:"";
    position:absolute;
    inset:0;
    background: linear-gradient(
      120deg,
      transparent,
      rgba(255,255,255,.35),
      transparent
    );
    transform: translateX(-120%);
    transition: transform .6s ease;
  }
  
  .btn-submit:hover::after {
    transform: translateX(120%);
  }
  
  .form-group label {
    letter-spacing: .02em;
  }
  
  .form-note {
    max-width: 420px;
  }
  

.form-status {
  margin-top: 22px;
  padding: 16px 20px;
  border-radius: 14px;
  font-weight: 700;
  line-height: 1.5;
  animation: statusIn .35s ease;
}

.form-status.is-ok {
  background: rgba(120, 220, 130, .14);
  border: 1px solid rgba(120, 220, 130, .45);
  color: #9be8a4;
}

.form-status.is-fout {
  background: rgba(232, 79, 27, .14);
  border: 1px solid rgba(232, 79, 27, .5);
  color: #ffb49a;
}

@keyframes statusIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.btn-submit:disabled {
  opacity: .6;
  cursor: wait;
  transform: none;
}
