.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-body::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}

.login-body::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  bottom: -150px; left: -100px;
  pointer-events: none;
}

.login-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 20px;
  z-index: 1;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
  animation: slideUp 0.4s cubic-bezier(.4,0,.2,1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  text-align: center;
  margin-bottom: 24px;
}

.login-logo img {
  height: 60px;
  object-fit: contain;
}

.login-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 28px;
}

.login-error {
  background: rgba(231,76,60,0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  animation: shake 0.3s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-6px); }
  75%       { transform: translateX(6px); }
}

.login-form { display: flex; flex-direction: column; gap: 16px; }

.input-group-float {
  position: relative;
}

.input-group-float input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 16px 44px 8px 44px;
  font-size: 14px;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition);
  font-family: inherit;
}

.input-group-float input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-group-float label {
  position: absolute;
  left: 44px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--text-muted);
  pointer-events: none;
  transition: all var(--transition);
}

.input-group-float input:focus ~ label,
.input-group-float input:not(:placeholder-shown) ~ label {
  top: 10px;
  transform: none;
  font-size: 10px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
  transition: color var(--transition);
}

.input-group-float input:focus ~ .input-icon,
.input-group-float:focus-within .input-icon {
  color: var(--accent);
}

.toggle-pass {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 13px;
  transition: color var(--transition);
}

.toggle-pass:hover { color: var(--accent); }

.btn-login {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 13px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 4px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  font-family: inherit;
}

.btn-login:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-login:active { transform: translateY(0); }