.hero-img-wrap {
      width: 320px;
      height: 320px;
      border-radius: 50%;
      overflow: hidden;

      display: flex;
      align-items: center;
      justify-content: center;

      border: 3px solid var(--cyan);

      box-shadow:
        0 0 20px var(--cyan),
        0 0 80px rgba(0, 245, 255, .7);

      animation: float 4s ease-in-out infinite;

      margin-left: auto;
      margin-right: auto;
    }

    .hero-img {
      width: 100%;
      height: 100%;

      object-fit: cover;
    }

    :root {
      --bg: #03020a;
      --bg-card: #0e0c24;
      --bg-card2: #130f2a;
      --cyan: #00f5ff;
      --pink: #ff00c8;
      --green: #39ff14;
      --purple: #bf00ff;
      --yellow: #ffe500;
      --glow-c: 0 0 8px #00f5ff, 0 0 24px #00f5ffaa, 0 0 48px #00f5ff33;
      --glow-p: 0 0 8px #ff00c8, 0 0 24px #ff00c8aa, 0 0 48px #ff00c833;
      --glow-g: 0 0 8px #39ff14, 0 0 20px #39ff14aa;
      --dim: #5a6e96;
      --ghost: #1e2a44;
      --fd: 'Orbitron', monospace;
      --fm: 'Share Tech Mono', monospace;
      --fb: 'Rajdhani', sans-serif;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0
    }

    html,
    body {
      height: 100%
    }

    body {
      font-family: var(--fb);
      background: var(--bg);
      color: #e8f4ff;

      display: flex;
      flex-direction: column;
      /* ESSENCIAL */
      min-height: 100vh;
      /* ESSENCIAL */

      background-image:
        radial-gradient(ellipse 70% 50% at 15% 20%, rgba(0, 245, 255, .06) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 85% 80%, rgba(191, 0, 255, .07) 0%, transparent 60%);

      background-attachment: scroll;

    }

      body::before {
        content: '';
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 9999;
        background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, rgba(0, 0, 0, .07) 3px, rgba(0, 0, 0, .07) 4px)
      }

      /* ══ SPLIT ══════════════════════════════ */
     /* ══ SPLIT LAYOUT ══════════════════════════════ */
  .split {
    display: flex;
    width: 100%;
    flex: 1;
    min-height: 100vh;
    position: relative;
    }

/* ══ LEFT PANEL — INTEGRADO ════════════════════ */
  .panel-left {
    flex: 1.2;
    position: relative;
    overflow: hidden;
    
    /* Background integrado ao body */
    background: linear-gradient(135deg, 
      rgba(7, 5, 26, 0.95) 0%, 
      rgba(13, 10, 40, 0.98) 30%, 
      rgba(7, 5, 26, 0.95) 70%, 
      transparent 100%
    );
    
    /* Transição suave com body */
    backdrop-filter: blur(1px);
    
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(32px, 6vw, 64px);
    
    /* Remove borda rígida, cria efeito de fusão */
    border-right: none;
    
    /* Efeito de profundidade integrado */
    box-shadow: 
      inset -200px 0 120px rgba(3, 2, 10, 0.8),
      inset 0 0 100px rgba(0, 245, 255, 0.03);
  }

  .panel-left::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(0, 245, 255, 0.035) 59px, rgba(0, 245, 255, 0.035) 60px),
      repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(0, 245, 255, 0.035) 59px, rgba(0, 245, 255, 0.035) 60px);
    animation: grid-drift 25s linear infinite;
    z-index: 1;
  }

  @keyframes grid-drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(65px, 65px); }
  }

  .panel-left::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
      radial-gradient(ellipse 70% 60% at 20% 25%, rgba(0, 245, 255, 0.06) 0%, transparent 70%),
      radial-gradient(ellipse 55% 55% at 75% 75%, rgba(191, 0, 255, 0.07) 0%, transparent 70%),
      radial-gradient(ellipse 30% 25% at 10% 80%, rgba(57, 255, 20, 0.04) 0%, transparent 70%);
    z-index: 1;
  }

/* ══ CONTEÚDO DO PAINEL ═══════════════════════ */
.left-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center; /* CENTRALIZA HORIZONTAL */
  justify-content: center; /* CENTRALIZA VERTICAL */

  text-align: center;
  max-width: clamp(380px, 45vw, 500px);
  width: 100%;
}

.brand {
  font-family: var(--fd);
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  font-weight: 900;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  letter-spacing: 0.16em;
  margin-bottom: 12px;
  animation: flicker 6s linear infinite;
  line-height: 1.1;
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; }
  20%, 22%, 24%, 55% { opacity: 0.6; }
}

.brand-sub {
  font-family: var(--fm);
  font-size: clamp(0.68rem, 1.8vw, 0.78rem);
  color: var(--dim);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: clamp(28px, 6vw, 52px);
}

.hero-img-wrap {
  width: clamp(240px, 32vw, 340px);
  height: clamp(240px, 32vw, 340px);
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(0, 245, 255, 0.25);
  box-shadow:
    0 0 25px rgba(0, 245, 255, 0.3),
    0 0 60px rgba(0, 245, 255, 0.15),
    inset 0 0 40px rgba(0, 245, 255, 0.05);
  animation: float 5s ease-in-out infinite;
  margin-bottom: clamp(24px, 4vw, 36px);
  position: relative;
}

.hero-img-wrap::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(0, 245, 255, 0.1) 50%, 
    transparent 70%
  );
  animation: rotate 12s linear infinite;
  z-index: -1;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: drop-shadow(0 0 20px rgba(0, 245, 255, 0.3));
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-8px) rotate(1deg); }
  66% { transform: translateY(-12px) rotate(-1deg); }
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 1.5vw, 12px);
  width: 100%;
  max-width: 420px;
}

.feat {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(0, 245, 255, 0.045);
  border: 1px solid rgba(0, 245, 255, 0.12);
  border-radius: 12px;
  padding: clamp(12px, 2vw, 16px) clamp(18px, 3vw, 22px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.feat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.feat:hover {
  background: rgba(0, 245, 255, 0.1);
  border-color: rgba(0, 245, 255, 0.3);
  transform: translateX(6px) scale(1.02);
  box-shadow: 
    0 12px 32px rgba(0, 245, 255, 0.15),
    0 0 30px rgba(0, 245, 255, 0.1);
}

.feat:hover::before {
  opacity: 1;
}

.feat-icon {
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px currentColor);
}

.feat-text {
  font-family: var(--fb);
  font-size: clamp(0.82rem, 2vw, 0.92rem);
  color: var(--dim);
  line-height: 1.4;
}

.feat-text strong {
  color: #e8f4ff;
  font-weight: 600;
}

/* ══ MOBILE — PAINEL RESPONSIVO ════════════════ */
/* ══ RESPONSIVO UNIFICADO ═════════════════════ */
@media(max-width: 820px) {
  html, body { overflow: auto; }
  
  .split { 
    flex-direction: column; 
  }
  
  .panel-left { 
    flex: none; 
    padding: clamp(24px, 8vw, 40px); 
    min-height: 85vh; 
    justify-content: flex-start; 
    gap: 24px; 
  }
  
  .feature-list { 
    display: grid !important; 
    grid-template-columns: 1fr 1fr; 
    gap: 12px; 
    max-width: 100%; 
  }
  
  .panel-right { 
    width: 100%; 
    padding: clamp(28px, 8vw, 44px) clamp(20px, 6vw, 32px); 
    border-left: none; 
  }
  
  .panel-right::before { display: none; }
}

@media(max-width: 500px) {
  .feature-list { grid-template-columns: 1fr !important; }
  .panel-right { padding: clamp(24px, 8vw, 36px) clamp(16px, 6vw, 24px); }
}

@media(max-width: 400px) {
  .role-cards { grid-template-columns: 1fr !important; }
  .left-content { padding: 0 12px; }
}

  .brand {
    letter-spacing: 0.12em;
  }
  
  .feature-list {
    grid-template-columns: 1fr;
  }
  
  .feat {
    padding: 16px 14px;
  }

@media(max-width: 400px) {
  .left-content {
    padding: 0 8px;
  }
  
  .hero-img-wrap {
    width: 220px;
    height: 220px;
  }
}

      .feat-icon {
        font-size: 1rem;
        flex-shrink: 0
      }

      .feat-text {
        font-family: var(--fb);
        font-size: .88rem;
        color: var(--dim)
      }

      .feat-text strong {
        color: #e8f4ff
      }

      /* ══ RIGHT PANEL ════════════════════════ */
      .panel-right {
        width: min(500px, 100%);
        background: var(--bg-card);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 48px 44px;
        position: relative;
        overflow: hidden;
      }

      .panel-right::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        width: 1px;
        background: linear-gradient(180deg, transparent, var(--cyan), var(--pink), var(--purple), transparent);
      }

      .panel-right::after {
        content: '';
        position: absolute;
        top: -100px;
        right: -100px;
        width: 260px;
        height: 260px;
        border-radius: 50%;
        pointer-events: none;
        background: radial-gradient(circle, rgba(191, 0, 255, .07) 0%, transparent 70%);
      }

      .form-wrap {
        width: 100%;
        position: relative;
        z-index: 1
      }

      /* ══ STEP 1 — ROLE SELECTOR ═════════════ */
      #step-role {
        animation: fadeIn .4s ease
      }

      #step-form {
        display: none;
        animation: slideIn .4s ease
      }

      @keyframes fadeIn {
        from {
          opacity: 0;
          transform: translateY(10px)
        }

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

      @keyframes slideIn {
        from {
          opacity: 0;
          transform: translateX(20px)
        }

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

      .step-deco {
        height: 2px;
        width: 56%;
        margin: 0 auto 32px;
        border-radius: 2px;
        background: linear-gradient(90deg, transparent, var(--cyan), transparent);
        box-shadow: var(--glow-c)
      }

      .step-title {
        font-family: var(--fd);
        font-size: 1.15rem;
        font-weight: 900;
        color: #fff;
        letter-spacing: .08em;
        text-align: center;
        margin-bottom: 6px
      }

      .step-sub {
        font-family: var(--fm);
        font-size: .67rem;
        color: var(--dim);
        letter-spacing: .18em;
        text-transform: uppercase;
        text-align: center;
        margin-bottom: 32px
      }

      /* role cards */
      .role-cards {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-bottom: 8px
      }

      .role-card {
        position: relative;
        cursor: pointer;
        border-radius: 14px;
        padding: 28px 18px 24px;
        text-align: center;
        border: 2px solid rgba(0, 245, 255, .15);
        background: rgba(0, 245, 255, .03);
        transition: all .3s;
        overflow: hidden;
      }

      .role-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        border-radius: 14px 14px 0 0;
        transition: opacity .3s;
        opacity: 0;
      }

      .role-card.aluno::before {
        background: linear-gradient(90deg, var(--cyan), var(--green))
      }

      .role-card.professor::before {
        background: linear-gradient(90deg, var(--pink), var(--purple))
      }

      .role-card:hover,
      .role-card.selected {
        transform: translateY(-4px)
      }

      .role-card.aluno:hover,
      .role-card.aluno.selected {
        border-color: var(--cyan);
        background: rgba(0, 245, 255, .08);
        box-shadow: 0 0 20px rgba(0, 245, 255, .15), 0 8px 24px rgba(0, 0, 0, .3);
      }

      .role-card.aluno:hover::before,
      .role-card.aluno.selected::before {
        opacity: 1
      }

      .role-card.professor:hover,
      .role-card.professor.selected {
        border-color: var(--pink);
        background: rgba(255, 0, 200, .07);
        box-shadow: 0 0 20px rgba(255, 0, 200, .15), 0 8px 24px rgba(0, 0, 0, .3);
      }

      .role-card.professor:hover::before,
      .role-card.professor.selected::before {
        opacity: 1
      }

      .role-emoji {
        font-size: 2.4rem;
        display: block;
        margin-bottom: 14px
      }

      .role-name {
        font-family: var(--fd);
        font-size: .78rem;
        font-weight: 700;
        letter-spacing: .1em;
        display: block;
        margin-bottom: 8px;
      }

      .role-card.aluno .role-name {
        color: var(--cyan)
      }

      .role-card.professor .role-name {
        color: var(--pink)
      }

      .role-desc {
        font-family: var(--fm);
        font-size: .65rem;
        color: var(--dim);
        letter-spacing: .04em;
        line-height: 1.5
      }

      /* selected check */
      .role-check {
        position: absolute;
        top: 10px;
        right: 10px;
        width: 20px;
        height: 20px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: .65rem;
        font-weight: 700;
        opacity: 0;
        transition: opacity .25s;
      }

      .role-card.aluno .role-check {
        background: var(--cyan);
        color: var(--bg)
      }

      .role-card.professor .role-check {
        background: var(--pink);
        color: #fff
      }

      .role-card.selected .role-check {
        opacity: 1
      }

      .btn-continue {
        width: 100%;
        padding: 14px;
        border: none;
        border-radius: 10px;
        cursor: pointer;
        font-family: var(--fd);
        font-size: .72rem;
        font-weight: 700;
        letter-spacing: .12em;
        text-transform: uppercase;
        background: linear-gradient(135deg, var(--cyan), var(--purple));
        color: var(--bg);
        box-shadow: var(--glow-c);
        transition: all .3s;
        margin-top: 20px;
        opacity: .45;
        pointer-events: none;
      }

      .btn-continue.active {
        opacity: 1;
        pointer-events: all
      }

      .btn-continue.active:hover {
        box-shadow: 0 0 20px var(--cyan), 0 0 50px rgba(0, 245, 255, .4);
        transform: translateY(-2px)
      }

      .btn-continue.prof-active {
        background: linear-gradient(135deg, var(--pink), var(--purple));
        box-shadow: var(--glow-p)
      }

      .btn-continue.prof-active:hover {
        box-shadow: 0 0 20px var(--pink), 0 0 50px rgba(255, 0, 200, .4)
      }

      /* ══ STEP 2 — FORM ══════════════════════ */
      .form-header {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 28px
      }

      .back-btn {
        width: 34px;
        height: 34px;
        background: rgba(0, 245, 255, .06);
        border: 1px solid rgba(0, 245, 255, .2);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: .85rem;
        transition: all .2s;
        flex-shrink: 0;
        color: #e8f4ff;
      }

      .back-btn:hover {
        background: rgba(0, 245, 255, .12);
        border-color: rgba(0, 245, 255, .4)
      }

      .back-btn.prof {
        border-color: rgba(255, 0, 200, .2);
        background: rgba(255, 0, 200, .05)
      }

      .back-btn.prof:hover {
        background: rgba(255, 0, 200, .1);
        border-color: rgba(255, 0, 200, .4)
      }

      .form-badge {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 14px;
        border-radius: 8px;
        font-family: var(--fd);
        font-size: .65rem;
        font-weight: 700;
        letter-spacing: .1em;
      }

      .form-badge.aluno {
        background: rgba(0, 245, 255, .08);
        border: 1px solid rgba(0, 245, 255, .3);
        color: var(--cyan)
      }

      .form-badge.professor {
        background: rgba(255, 0, 200, .08);
        border: 1px solid rgba(255, 0, 200, .3);
        color: var(--pink)
      }

      .form-title2 {
        font-family: var(--fd);
        font-size: 1.15rem;
        font-weight: 900;
        letter-spacing: .08em;
        text-align: center;
        margin-bottom: 5px
      }

      .form-title2.aluno {
        color: var(--cyan);
        text-shadow: var(--glow-c)
      }

      .form-title2.professor {
        color: var(--pink);
        text-shadow: var(--glow-p)
      }

      .form-subtitle2 {
        font-family: var(--fm);
        font-size: .67rem;
        color: var(--dim);
        letter-spacing: .18em;
        text-transform: uppercase;
        text-align: center;
        margin-bottom: 26px
      }

      /* flash */
      .msg-erro {
        background: rgba(255, 0, 200, .08);
        border: 1px solid rgba(255, 0, 200, .4);
        border-radius: 8px;
        padding: 11px 14px;
        color: var(--pink);
        font-family: var(--fm);
        font-size: .8rem;
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        gap: 8px;
        animation: shake .35s ease;
      }

      @keyframes shake {

        0%,
        100% {
          transform: translateX(0)
        }

        25% {
          transform: translateX(-5px)
        }

        75% {
          transform: translateX(5px)
        }
      }

      .msg-success {
        background: rgba(57, 255, 20, .08);
        border: 1px solid rgba(57, 255, 20, .35);
        border-radius: 8px;
        padding: 11px 14px;
        color: var(--green);
        font-family: var(--fm);
        font-size: .8rem;
        margin-bottom: 16px
      }

      /* fields */
      .field {
        margin-bottom: 16px
      }

      .field label {
        display: block;
        font-family: var(--fm);
        font-size: .68rem;
        color: var(--dim);
        letter-spacing: .1em;
        text-transform: uppercase;
        margin-bottom: 7px
      }

      .field-wrap {
        position: relative
      }

      .field-icon {
        position: absolute;
        left: 14px;
        top: 50%;
        transform: translateY(-50%);
        font-size: .88rem;
        color: var(--dim);
        pointer-events: none;
        transition: color .25s
      }

      .field input {
        width: 100%;
        background: rgba(0, 245, 255, .04);
        border: 1px solid rgba(0, 245, 255, .2);
        border-radius: 10px;
        padding: 12px 42px 12px 40px;
        color: #e8f4ff;
        font-family: var(--fb);
        font-size: .98rem;
        outline: none;
        transition: all .25s;
      }

      .field input::placeholder {
        color: var(--ghost);
        font-family: var(--fm);
        font-size: .8rem
      }

      .field input:focus {
        border-color: var(--cyan);
        box-shadow: 0 0 0 3px rgba(0, 245, 255, .1), var(--glow-c);
        background: rgba(0, 245, 255, .07)
      }

      .field-wrap:focus-within .field-icon {
        color: var(--cyan)
      }

      /* professor field style */
      .prof-field input:focus {
        border-color: var(--pink);
        box-shadow: 0 0 0 3px rgba(255, 0, 200, .1), var(--glow-p);
        background: rgba(255, 0, 200, .05)
      }

      .prof-field .field-wrap:focus-within .field-icon {
        color: var(--pink)
      }

      .eye-btn {
        position: absolute;
        right: 13px;
        top: 50%;
        transform: translateY(-50%);
        background: transparent;
        border: none;
        cursor: pointer;
        color: var(--dim);
        font-size: .88rem;
        transition: color .2s;
        padding: 4px
      }

      .eye-btn:hover {
        color: var(--cyan)
      }

      .prof-field .eye-btn:hover {
        color: var(--pink)
      }

      .forgot {
        display: block;
        text-align: right;
        font-family: var(--fm);
        font-size: .68rem;
        color: var(--dim);
        letter-spacing: .05em;
        margin-top: -6px;
        margin-bottom: 20px;
        transition: color .2s;
        text-decoration: none
      }

      .forgot:hover {
        color: var(--cyan)
      }

      /* submit */
      .btn-submit {
        width: 100%;
        padding: 14px;
        border: none;
        border-radius: 10px;
        cursor: pointer;
        font-family: var(--fd);
        font-size: .72rem;
        font-weight: 700;
        letter-spacing: .12em;
        text-transform: uppercase;
        transition: all .3s;
        position: relative;
        overflow: hidden;
      }

      .btn-submit.aluno {
        background: linear-gradient(135deg, var(--cyan), var(--purple));
        color: var(--bg);
        box-shadow: var(--glow-c)
      }

      .btn-submit.aluno:hover {
        box-shadow: 0 0 20px var(--cyan), 0 0 50px rgba(0, 245, 255, .4);
        transform: translateY(-2px)
      }

      .btn-submit.professor {
        background: linear-gradient(135deg, var(--pink), var(--purple));
        color: #fff;
        box-shadow: var(--glow-p)
      }

      .btn-submit.professor:hover {
        box-shadow: 0 0 20px var(--pink), 0 0 50px rgba(255, 0, 200, .4);
        transform: translateY(-2px)
      }

      .btn-submit:active {
        transform: translateY(0)
      }

      .btn-submit.loading {
        pointer-events: none;
        opacity: .7
      }

      /* register */
      .divider {
        display: flex;
        align-items: center;
        gap: 12px;
        margin: 18px 0
      }

      .divider::before,
      .divider::after {
        content: '';
        flex: 1;
        height: 1px
      }

      .divider::before {
        background: linear-gradient(90deg, transparent, rgba(0, 245, 255, .18))
      }

      .divider::after {
        background: linear-gradient(270deg, transparent, rgba(0, 245, 255, .18))
      }

      .divider span {
        font-family: var(--fm);
        font-size: .62rem;
        color: var(--ghost);
        letter-spacing: .12em
      }

      .register-link {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 11px;
        border-radius: 10px;
        border: 1px solid rgba(0, 245, 255, .15);
        background: rgba(0, 245, 255, .03);
        font-family: var(--fm);
        font-size: .72rem;
        color: var(--dim);
        transition: all .25s;
        text-decoration: none;
      }

      .register-link:hover {
        border-color: rgba(0, 245, 255, .35);
        background: rgba(0, 245, 255, .07);
        color: var(--cyan)
      }

      .register-link span {
        color: var(--cyan);
        font-weight: 700
      }

      .back-home {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        font-family: var(--fm);
        font-size: .65rem;
        color: var(--ghost);
        letter-spacing: .08em;
        text-transform: uppercase;
        margin-top: 18px;
        transition: color .2s;
        text-decoration: none
      }

      .back-home:hover {
        color: var(--dim)
      }

      /* ══ MOBILE ══════════════════════════════ */
      @media(max-width:820px) {

        html,
        body {
          overflow: auto
        }

       .split {
  display: flex;
  width: 100%;
  flex: 1;
  min-height: 100vh;
  position: relative;
}
      }

/* ══ LEFT PANEL — INTEGRADO ════════════════════ */
.panel-left {
  flex: 1.2;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, 
    rgba(7, 5, 26, 0.95) 0%, 
    rgba(13, 10, 40, 0.98) 30%, 
    rgba(7, 5, 26, 0.95) 70%, 
    transparent 100%
  );
  backdrop-filter: blur(1px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(32px, 6vw, 64px);
  border-right: none;
  box-shadow: 
    inset -200px 0 120px rgba(3, 2, 10, 0.8),
    inset 0 0 100px rgba(0, 245, 255, 0.03);
}
        .feature-list {
          display: none
        }

        .brand-sub {
          margin-bottom: 28px
        }

    .panel-right {
  width: clamp(420px, 38vw, 520px);
  background: rgba(14, 12, 36, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(32px, 6vw, 56px) clamp(28px, 5vw, 48px);
  position: relative;
  overflow: hidden;
  border-left: 1px solid rgba(0, 245, 255, 0.15);
  box-shadow: 
    0 25px 60px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.panel-right::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, 
    transparent 0%, 
    var(--cyan) 20%, 
    var(--pink) 40%, 
    var(--purple) 60%, 
    transparent 100%
  );
  filter: blur(0.5px);
}

.panel-right::after {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: clamp(200px, 25vw, 300px);
  height: clamp(200px, 25vw, 300px);
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, 
    rgba(191, 0, 255, 0.08) 0%, 
    rgba(0, 245, 255, 0.04) 50%, 
    transparent 70%
  );
}

      @media(max-width:400px) {
        .panel-right {
          padding: 28px 16px 38px
        }

        .role-cards {
          grid-template-columns: 1fr
        }
      }

    .footer {
  width: 100%;
  padding: clamp(12px, 2.5vw, 20px) clamp(8px, 3vw, 16px);

  display: flex;
  justify-content: center;
  align-items: center;

  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.6));

  border-top: 1px solid rgba(0, 245, 255, 0.2);

  position: relative;
  overflow: hidden;
}

/* linha neon animada */
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 2px;

  background: linear-gradient(90deg, transparent, var(--cyan), var(--pink), transparent);

  animation: neonLine 6s linear infinite;
}

@keyframes neonLine {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(50%);
  }
}

.footer-content {
  font-family: var(--fm);
  font-size: clamp(0.65rem, 2.2vw, 0.8rem);
  letter-spacing: 0.12em;

  display: flex;
  align-items: center;
  gap: clamp(6px, 2vw, 12px);

  color: var(--dim);
  max-width: 100%;
  text-align: center;
}

.footer-brand {
  font-family: var(--fd);
  color: var(--cyan);
  text-shadow:
    0 0 6px var(--cyan),
    0 0 18px rgba(0, 245, 255, 0.6);
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  white-space: nowrap;
}

.footer-divider {
  color: var(--ghost);
  font-size: clamp(0.7rem, 2vw, 0.85rem);
  white-space: nowrap;
}

/* RESPONSIVO - MELHORADO */
@media(max-width: 768px) {
  .footer {
    padding: clamp(10px, 4vw, 18px) clamp(12px, 5vw, 24px);
  }
  
  .footer-content {
    flex-wrap: wrap;
    justify-content: center;
    gap: clamp(4px, 2.5vw, 10px);
  }
}

@media(max-width: 500px) {
  .footer {
    padding: clamp(10px, 4vw, 16px) clamp(12px, 6vw, 20px);
  }
  
  .footer-content {
    flex-direction: column;
    gap: clamp(4px, 2vw, 8px);
    text-align: center;
  }
  
  .footer-brand {
    order: 1;
  }
  
  .footer-divider {
    order: 2;
    opacity: 0.8;
  }
}

@media(max-width: 360px) {
  .footer-content span:last-child {
    font-size: 0.62rem;
    line-height: 1.3;
  }

}
/* ══ MOBILE PREMIUM — FOCO NO LOGIN ═════════════════════ */
@media (max-width: 900px) {

  .split {
    flex-direction: column;
  }

  /* ESCONDE COMPLETAMENTE O LADO ESQUERDO */
  .panel-left {
    display: none;
  }

  /* LOGIN OCUPA TELA TODA */
  .panel-right {
    width: 100%;
    min-height: 100vh;
    border-left: none;
    padding: clamp(24px, 6vw, 40px);
    justify-content: center;
  }

  /* REMOVE LINHA LATERAL */
  .panel-right::before {
    display: none;
  }

  /* CENTRALIZA MELHOR */
  .form-wrap {
    max-width: 420px;
    width: 100%;
  }
}
@media (max-width: 500px) {

  .form-wrap {
    max-width: 100%;
  }

  .panel-right {
    padding: 20px 16px;
  }

  .role-cards {
    grid-template-columns: 1fr;
  }

  .btn-submit,
  .btn-continue {
    font-size: 0.65rem;
    padding: 12px;
  }

  .field input {
    font-size: 0.9rem;
    padding: 10px 38px 10px 36px;
  }
}
@media (max-width: 900px) {
  .panel-right {
    background: radial-gradient(circle at top, 
      rgba(0, 245, 255, 0.08), 
      rgba(14, 12, 36, 0.95) 40%);
  }
}