*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #07070F; --bg2: #0E0E1A; --bg3: #141425;
  --blue: #4F8EF7; --purple: #8B5CF6; --green: #10B981; --red: #EF4444;
  --white: #F8FAFF; --muted: #6B7280; --border: rgba(255,255,255,0.08);
  --glass: rgba(255,255,255,0.04); --grad: linear-gradient(135deg,#4F8EF7,#8B5CF6);
}
body { font-family:'Inter',sans-serif; background:var(--bg); color:var(--white); min-height:100vh; }
.gradient-text { background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.logo-icon { width:36px;height:36px;background:var(--grad);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1rem; }

.auth-layout { display:flex; min-height:100vh; }
.auth-left {
  flex:0 0 480px; background:linear-gradient(160deg,#0A0A1A 0%,#0E0E2A 100%);
  border-right:1px solid var(--border); padding:48px;
  display:flex; flex-direction:column;
  position:relative; overflow:hidden;
}
.auth-left::before {
  content:''; position:absolute; width:400px;height:400px;border-radius:50%;
  background:var(--purple);filter:blur(120px);opacity:0.08;top:-100px;right:-100px;pointer-events:none;
}
.auth-left-title { font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;line-height:1.2;margin-bottom:16px; }
.auth-left-sub { color:var(--muted);line-height:1.7;margin-bottom:48px;font-size:0.95rem; }
.auth-left-features { display:flex;flex-direction:column;gap:24px;flex:1; }
.alf { display:flex;gap:16px;align-items:flex-start; }
.alf-icon { font-size:1.5rem;margin-top:2px; }
.alf b { display:block;font-size:0.95rem;margin-bottom:4px; }
.alf span { color:var(--muted);font-size:0.82rem; }
.auth-left-footer { color:var(--muted);font-size:0.75rem;padding-top:32px;border-top:1px solid var(--border);margin-top:auto; }

.auth-right { flex:1;display:flex;align-items:center;justify-content:center;padding:40px 24px;background:var(--bg); }
.auth-card { width:100%;max-width:440px; }
.auth-title { font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;margin-bottom:8px; }
.auth-sub { color:var(--muted);font-size:0.9rem;margin-bottom:32px; }
.auth-sub a { color:var(--blue);text-decoration:none; }
.auth-sub a:hover { text-decoration:underline; }

.auth-alert { padding:12px 16px;border-radius:10px;font-size:0.88rem;margin-bottom:20px; }
.auth-alert.error { background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.3);color:#FCA5A5; }
.auth-alert.success { background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.3);color:#6EE7B7; }

.form-group { margin-bottom:20px; }
.form-group label { display:block;font-size:0.85rem;font-weight:500;margin-bottom:8px;color:#D1D5DB; }
.label-link { color:var(--blue);text-decoration:none;font-weight:400;font-size:0.82rem; }
.input-wrap { position:relative; }
.input-icon { position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:0.9rem; }
.input-wrap input {
  width:100%;padding:14px 48px;background:var(--bg2);border:1px solid var(--border);
  border-radius:12px;color:var(--white);font-size:0.95rem;font-family:'Inter',sans-serif;
  transition:all 0.2s;outline:none;
}
.input-wrap input:focus { border-color:var(--blue);background:rgba(79,142,247,0.05);box-shadow:0 0 0 3px rgba(79,142,247,0.1); }
.input-wrap input::placeholder { color:var(--muted); }
.toggle-pw { position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:0.9rem;color:var(--muted); }
.form-check { display:flex;align-items:center;gap:10px;margin-bottom:24px; }
.form-check input { width:16px;height:16px;cursor:pointer;accent-color:var(--blue); }
.form-check label { font-size:0.85rem;color:#9CA3AF;cursor:pointer; }

.btn-submit {
  width:100%;padding:15px;background:var(--grad);color:var(--white);
  border:none;border-radius:12px;font-size:1rem;font-weight:600;
  cursor:pointer;transition:all 0.3s;font-family:'Inter',sans-serif;
  display:flex;align-items:center;justify-content:center;gap:10px;
}
.btn-submit:hover { transform:translateY(-2px);box-shadow:0 20px 40px rgba(79,142,247,0.25); }
.btn-submit:disabled { opacity:0.7;cursor:not-allowed;transform:none; }
.btn-spinner {
  width:20px;height:20px;border:2px solid rgba(255,255,255,0.3);
  border-top-color:#fff;border-radius:50%;animation:spin 0.8s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

.auth-divider { display:flex;align-items:center;gap:16px;margin:24px 0;color:var(--muted);font-size:0.82rem; }
.auth-divider::before,.auth-divider::after { content:'';flex:1;height:1px;background:var(--border); }
.auth-socials { display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px; }
.social-btn {
  display:flex;align-items:center;justify-content:center;gap:10px;
  padding:12px;background:var(--bg2);border:1px solid var(--border);
  border-radius:12px;color:var(--white);font-size:0.88rem;font-weight:500;
  cursor:pointer;transition:all 0.2s;font-family:'Inter',sans-serif;
}
.social-btn:hover { border-color:rgba(79,142,247,0.4);background:rgba(79,142,247,0.05); }
.auth-disclaimer { font-size:0.72rem;color:var(--muted);line-height:1.6;text-align:center; }
.auth-disclaimer a { color:var(--blue);text-decoration:none; }

/* Register extras */
.form-row { display:grid;grid-template-columns:1fr 1fr;gap:16px; }
.progress-bar { display:flex;gap:8px;margin-bottom:32px; }
.pb-step { flex:1;height:4px;background:var(--border);border-radius:2px;transition:background 0.3s; }
.pb-step.active { background:var(--blue); }
.pb-step.done { background:var(--green); }
.select-wrap select {
  width:100%;padding:14px 14px 14px 44px;background:var(--bg2);border:1px solid var(--border);
  border-radius:12px;color:var(--white);font-size:0.95rem;font-family:'Inter',sans-serif;
  outline:none;cursor:pointer;appearance:none;transition:all 0.2s;
}
.select-wrap select:focus { border-color:var(--blue);background:rgba(79,142,247,0.05);box-shadow:0 0 0 3px rgba(79,142,247,0.1); }
.select-wrap select option { background:#0E0E1A;color:#F8FAFF; }

@media(max-width:900px) {
  .auth-left { display:none; }
  .auth-layout { align-items:center; }
  .auth-right { padding: 40px 16px; }
}

}

@media(max-width:600px) {
  .auth-card { padding: 10px 0; }
  .auth-title { font-size: 1.6rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .step-labels { font-size: 0.65rem; }
  .auth-socials { grid-template-columns: 1fr; gap: 16px; }
}

.pw-mask { -webkit-text-security: disc; text-security: disc; }