@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #6C5CE7;
  --primary-dark: #5A4BD1;
  --primary-light: #A29BFE;
  --accent: #00D2FF;
  --bg: #0A0B1E;
  --bg-card: #12142D;
  --bg-input: #1A1D3E;
  --border: #2A2D5E;
  --text: #E8E8F0;
  --text-muted: #8888A8;
  --success: #00E676;
  --error: #FF5252;
  --radius: 16px;
  --radius-sm: 10px;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow: hidden;
}

.auth-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.auth-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
  animation: orbFloat 20s ease-in-out infinite;
}
.auth-bg .orb:nth-child(1) { width: 500px; height: 500px; background: var(--primary); top: -200px; right: -200px; }
.auth-bg .orb:nth-child(2) { width: 400px; height: 400px; background: var(--accent); bottom: -150px; left: -150px; animation-delay: -7s; }
.auth-bg .orb:nth-child(3) { width: 300px; height: 300px; background: var(--primary-light); top: 50%; left: 50%; animation-delay: -14s; opacity: 0.1; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  25% { transform: translate(50px,-30px) scale(1.1); }
  50% { transform: translate(-20px,50px) scale(0.9); }
  75% { transform: translate(30px,-20px) scale(1.05); }
}

.auth-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  padding: 24px;
}

.auth-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow);
}

.auth-card .logo {
  text-align: center;
  margin-bottom: 32px;
}
.auth-card .logo img { height: 36px; }
.auth-card .logo h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 12px;
}
.auth-card .logo p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 4px;
}

.form-control { margin-bottom: 20px; position: relative; }
.form-control label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-control input,
.form-control select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: var(--transition);
}
.form-control input:focus,
.form-control select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,92,231,0.15);
}
.form-control input::placeholder { color: var(--text-muted); }
.form-control .input-icon {
  position: absolute;
  right: 16px;
  top: 42px;
  color: var(--text-muted);
  font-size: 16px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(108,92,231,0.3);
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108,92,231,0.4);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-muted);
}
.auth-footer a {
  color: var(--accent);
  font-weight: 600;
}
.auth-footer a:hover { color: var(--primary-light); }

.step-indicator {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}
.step-indicator .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: var(--transition);
}
.step-indicator .dot.active { background: var(--primary); width: 24px; border-radius: 4px; }
.step-indicator .dot.done { background: var(--success); }

.step { display: none; }
.step.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.password-toggle {
  position: absolute;
  right: 42px;
  top: 42px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 16px;
  z-index: 2;
  transition: var(--transition);
}
.password-toggle:hover { color: var(--text); }

.controls {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.controls button {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
}
.controls .prev-btn {
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--glass-border);
}
.controls .prev-btn:hover { border-color: var(--primary); color: var(--text); }
.controls .next-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,92,231,0.3);
}
.controls .next-btn:hover { transform: translateY(-2px); }
.controls .submit-btn {
  background: linear-gradient(135deg, var(--accent), #00B4DB);
  color: #fff;
}
.controls .submit-btn:hover { transform: translateY(-2px); }

.completed {
  text-align: center;
  padding: 20px 0;
}
.completed .check-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(0,230,118,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
  color: var(--success);
}
.completed h3 { font-size: 20px; margin-bottom: 8px; }
.completed p { color: var(--text-muted); font-size: 13px; }

@media (max-width: 480px) {
  .auth-card { padding: 28px 20px; }
  .auth-container { padding: 16px; }
}

.video-background { display: none; }
.vi-ba { display: none; }