.auth-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
}

.auth-container {
  width: 100%; max-width: 420px;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
  position: relative; z-index: 10;
}

.auth-logo {
  display: flex; align-items: center; gap: 14px;
  filter: drop-shadow(0 0 20px rgba(0,212,255,.2));
}
.auth-logo-text { font-family: var(--mono); font-size: 16px; font-weight: 700; color: var(--accent); letter-spacing: 2px; }
.auth-logo-sub  { font-family: var(--mono); font-size: 9px; color: var(--text2); letter-spacing: 2px; margin-top: 3px; }

.auth-card {
  width: 100%;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: 8px; padding: 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 40px rgba(0,212,255,.04);
  animation: slideUp .25s ease;
}
.auth-card.hidden { display: none; }

.step-title { font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: 2px; color: var(--accent); margin-bottom: 6px; }
.step-desc  { font-size: 12px; color: var(--text2); margin-bottom: 20px; line-height: 1.5; }

.btn-auth {
  width: 100%; margin-top: 8px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: 2px;
  background: var(--accent); color: #000; border: none;
  padding: 12px; border-radius: 5px; cursor: pointer; transition: all .2s;
}
.btn-auth:hover:not(:disabled) { background: #33ddff; box-shadow: 0 0 20px rgba(0,212,255,.35); }
.btn-auth:disabled { opacity: .5; cursor: not-allowed; }

.btn-back {
  width: 100%; margin-top: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 1px;
  background: none; color: var(--text2); border: 1px solid var(--border2);
  padding: 10px; border-radius: 5px; cursor: pointer; transition: all .2s;
}
.btn-back:hover { color: var(--text); border-color: var(--border); }

.auth-error {
  font-family: var(--mono); font-size: 11px; color: var(--red);
  min-height: 18px; margin-bottom: 4px;
}

/* Step indicator */
.step-indicator { display: flex; align-items: center; margin-bottom: 20px; }
.step {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  border: 1px solid var(--border2); color: var(--text3);
  flex-shrink: 0;
}
.step.active { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 10px rgba(0,212,255,.3); }
.step.done   { border-color: var(--green); color: var(--green); background: rgba(0,224,135,.08); }
.step-line   { flex: 1; height: 1px; background: var(--border2); }
.step-line.active { background: var(--accent); opacity: .5; }

/* QR code */
.qr-wrap {
  display: flex; justify-content: center; margin: 16px 0;
  padding: 16px; background: #fff; border-radius: 8px;
}
.qr-wrap img { width: 180px; height: 180px; display: block; }

.secret-wrap {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 4px; padding: 8px 12px; margin-bottom: 16px;
}
.secret-label { font-family: var(--mono); font-size: 9px; letter-spacing: 1px; color: var(--text2); flex-shrink: 0; }
.secret-val   { font-family: var(--mono); font-size: 11px; color: var(--accent); flex: 1; word-break: break-all; }
.btn-copy { background: none; border: 1px solid var(--border2); color: var(--text2); padding: 4px 8px; border-radius: 3px; cursor: pointer; font-size: 13px; flex-shrink: 0; transition: all .15s; }
.btn-copy:hover { color: var(--accent); border-color: var(--accent); }

/* Done icon */
.done-icon {
  font-size: 48px; text-align: center; margin-bottom: 12px;
  filter: drop-shadow(0 0 16px rgba(0,224,135,.5));
}

/* 2FA icon */
.twofa-icon { font-size: 36px; text-align: center; margin-bottom: 8px; }