/* Soliterax DevHub — Login */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', system-ui, sans-serif; }

body {
  background: #0b0f19;
  color: #f1f5f9;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

/* Arka plan ağ */
.bg-emblem {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(1200px 800px at 50% 45%, #0b1224 0%, #0a1020 45%, #090e1c 70%, #0b0f19 100%);
  pointer-events: none;
}
.bg-svg { width: 100%; height: 100%; opacity: 0.5; }
.spin-slow { animation: spin 90s linear infinite; transform-origin: 0 0; }
.spin-fast { animation: spin 55s linear infinite; transform-origin: 0 0; }
.rev { animation-direction: reverse; }
.pulse { animation: pulse 3.5s ease-in-out infinite; transform-origin: 0 0; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: .6; }
  50% { transform: scale(1.6); opacity: 1; filter: drop-shadow(0 0 8px #a855f7); }
}

/* Kart */
.login-card {
  position: relative;
  z-index: 1;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 38px 34px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  width: 100%;
  max-width: 360px;
  animation: rise .6s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, #3b82f6, #a855f7);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #fff;
  box-shadow: 0 8px 24px rgba(59,130,246,0.4);
}

.login-card h2 {
  text-align: center;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .5px;
}
.login-sub {
  text-align: center;
  font-size: 12.5px;
  color: #94a3b8;
  margin-bottom: 24px;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 11px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 9px;
  padding: 0 13px;
  margin-bottom: 14px;
  transition: border .2s;
}
.input-group:focus-within { border-color: rgba(59,130,246,0.5); }
.input-group i { color: #64748b; font-size: 14px; }
.input-group input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #f1f5f9;
  font-size: 14px;
  padding: 12px 0;
}
.input-group input::placeholder { color: #64748b; }

.login-card button {
  width: 100%;
  padding: 12px;
  margin-top: 6px;
  border: none;
  border-radius: 9px;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform .2s, box-shadow .2s;
}
.login-card button:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(59,130,246,0.4); }

.error {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.35);
  color: #fca5a5;
  padding: 10px 13px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 13px;
  display: flex; align-items: center; gap: 8px;
}

@media (max-width: 480px) {
  .login-card { margin: 0 16px; padding: 30px 24px; }
}

/* Kayıt/giriş alt linki */
.login-alt { margin-top: 18px; font-size: 13.5px; color: var(--text-2, #8a94a6); text-align: center; }
.login-alt a { color: #4f8cff; text-decoration: none; font-weight: 600; }
.login-alt a:hover { text-decoration: underline; }
