:root {
  --dark: #080c14;
  --dark2: #0f1520;
  --dark3: #161e2e;
  --border: rgba(255,255,255,0.08);
  --accent: #3b82f6;
  --accent2: #60a5fa;
  --accent-glow: rgba(59,130,246,0.3);
  --white: #ffffff;
  --gray: #94a3b8;
  --gray2: #64748b;
  --green: #22c55e;
  --red: #ef4444;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--dark);
  color: var(--white);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-y: auto;
  padding: 20px 0;
}

.auth-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(59,130,246,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(99,102,241,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.auth-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
  pointer-events: none;
}

.auth-wrap {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 20px;
  z-index: 1;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--gray2) transparent;
}

.auth-wrap::-webkit-scrollbar {
  width: 4px;
}

.auth-wrap::-webkit-scrollbar-thumb {
  background: var(--gray2);
  border-radius: 2px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo a {
  font-family: 'Syne', sans-serif;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-decoration: none;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.auth-logo a::before {
  content: '';
  width: 8px;
  height: 24px;
  background: var(--accent);
  border-radius: 4px;
  box-shadow: 0 0 12px var(--accent-glow);
}

.auth-logo a span { color: var(--accent); }

.auth-logo-sub {
  font-size: 12px;
  color: var(--gray2);
  margin-top: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.auth-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.03);
}

.auth-title {
  font-family: 'Syne', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.auth-sub {
  color: var(--gray);
  font-size: 14px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gray);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input {
  width: 100%;
  background: var(--dark3);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: all 0.2s;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.form-group input::placeholder { color: var(--gray2); }

.form-group select {
  background: var(--dark3);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 12px 8px;
  border-radius: 10px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: all 0.2s;
  cursor: pointer;
}

.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}

.btn-auth {
  width: 100%;
  background: var(--accent);
  color: white;
  border: none;
  padding: 13px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.2s;
  margin-top: 6px;
}

.btn-auth:hover {
  background: var(--accent2);
  transform: translateY(-1px);
  box-shadow: 0 8px 25px var(--accent-glow);
}

.auth-link {
  text-align: center;
  margin-top: 20px;
  color: var(--gray);
  font-size: 14px;
}

.auth-link a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.auth-link a:hover { color: var(--accent2); }

.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13.5px;
  margin-bottom: 20px;
  border-left: 3px solid;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-error {
  background: rgba(239,68,68,0.08);
  border-color: var(--red);
  color: #fca5a5;
}

.alert-success {
  background: rgba(34,197,94,0.08);
  border-color: var(--green);
  color: #86efac;
}

.alert-info {
  background: rgba(59,130,246,0.08);
  border-color: var(--accent);
  color: var(--accent2);
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--gray2);
  font-size: 12px;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}